/* BMS identity tokens; message colors remain controlled by display preferences. */
:root{--brand-red:#ed1c24;--brand-primary:#b9141b;--brand-hover:#9d1117;--brand-gold:#ffd463;--brand-gold-strong:#ad6b15;--brand-soft:#fff0ef;--brand-selected:#fff2d9;--brand-border:#e9c9bd;--warm-ink:#302624;--warm-muted:#756761;--warm-line:#e8e0da;--warm-canvas:#f8f5f1;--warm-surface:#fffdfa;--warm-dark:#282120;--warm-dark-raised:#3c302b;--warm-light-text:#eaded1;}
:root{--navy:var(--warm-dark);--navy-2:var(--warm-dark-raised);--ink:var(--warm-dark);--muted:var(--warm-muted);--line:var(--warm-line);--canvas:var(--warm-canvas);--indigo:var(--brand-primary);--cyan:var(--brand-gold);--danger:#c45462}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font:14px/1.45 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.topbar{height:72px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,56px);box-shadow:0 4px 18px #28212024}.brand{display:flex;align-items:center;gap:11px}.brand-mark{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:linear-gradient(145deg,var(--cyan),var(--warm-light-text));font-size:19px}.brand strong{font-size:20px;letter-spacing:.03em}.brand div span{display:block;color:var(--warm-light-text);font-size:11px;letter-spacing:.2em;text-transform:uppercase}.top-actions{display:flex;align-items:center;gap:20px}.status{font-size:12px;color:var(--brand-border);display:flex;gap:7px;align-items:center}.status i{width:7px;height:7px;border-radius:50%;background:#f4b55d;display:inline-block}.status-online i{background:#47ddaf}.user-chip{border-left:1px solid #ffffff2f;padding-left:20px;color:#fff;font-weight:600}.error{position:fixed;z-index:8;top:84px;left:50%;transform:translateX(-50%);background:#fff1f2;color:#a63c4a;border:1px solid #f3cbd0;padding:9px 15px;border-radius:9px;box-shadow:0 8px 22px #3c302b18;display:none}.error:not(:empty){display:block}.shell{max-width:1360px;margin:26px auto;display:grid;grid-template-columns:322px minmax(0,1fr);min-height:calc(100vh - 124px);background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 14px 40px #3c302b0d}.sidebar{background:#fff;border-right:1px solid var(--line);padding:27px 22px 20px;display:flex;flex-direction:column}.login-panel{margin:auto 0;padding:13px 4px}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--warm-muted);font-weight:700}.login-panel h1{font-size:34px;line-height:1.08;margin:13px 0 10px;letter-spacing:-.04em}.login-panel h1 em{font-style:normal;color:var(--indigo)}.muted{color:var(--muted);margin:0 0 25px}.auth-form label,.create-form label{display:block;color:var(--warm-muted);font-size:12px;font-weight:650;margin:13px 0 6px}.hint{font-size:10px;color:var(--warm-light-text);font-weight:500;margin-left:5px}.auth-form input,.create-form input,.group-controls input{display:block;width:100%;padding:11px 12px;border:1px solid var(--warm-line);border-radius:9px;background:var(--warm-surface);color:var(--ink);font:inherit;outline:0}.auth-form input:focus,.create-form input:focus,.group-controls input:focus,#text:focus{border-color:var(--indigo);box-shadow:0 0 0 3px #b9141b1f}.account-grid{display:grid;gap:7px}.account-card{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 10px;cursor:pointer;color:var(--ink)}.account-card:hover{border-color:var(--brand-selected);background:var(--warm-surface)}.account-card.selected{border-color:var(--indigo);background:var(--warm-canvas);box-shadow:0 0 0 2px #b9141b1a}.account-avatar,.chat-avatar{display:grid;place-items:center;flex:none;width:31px;height:31px;border-radius:9px;background:var(--warm-line);color:var(--warm-dark-raised);font-size:11px;font-weight:800}.account-card b{display:block;font-size:13px}.account-card small{color:var(--muted);font-size:11px}.skeleton{height:49px;background:linear-gradient(90deg,var(--warm-canvas),var(--warm-surface),var(--warm-canvas));background-size:200% 100%;border-radius:10px;animation:shimmer 1.4s infinite}@keyframes shimmer{to{background-position:-200% 0}}button{font:inherit;border:0;cursor:pointer}.primary{background:var(--indigo);color:#fff;border-radius:9px;padding:11px 14px;font-weight:700;display:flex;justify-content:space-between;align-items:center}.primary:hover{background:var(--brand-primary)}.wide{width:100%;margin-top:17px}.secondary{background:var(--warm-canvas);color:var(--brand-primary);border-radius:8px;padding:8px 11px;font-weight:600}.manual-login{margin-top:14px;border-top:1px solid var(--line);padding-top:13px}.manual-login summary{cursor:pointer;color:var(--warm-muted);font-size:12px}.manual-login label{margin-top:12px}.manual-login .secondary{margin-top:8px}.demo-note{color:var(--warm-muted);display:block;margin-top:18px;font-size:11px}.side-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.side-heading h2{font-size:22px;margin:3px 0 0;letter-spacing:-.03em}.icon-btn{width:31px;height:31px;background:var(--warm-canvas);color:var(--warm-muted);border-radius:8px;font-size:18px}.icon-btn:hover{background:var(--brand-soft)}.create-form{padding-bottom:17px;border-bottom:1px solid var(--line)}.create-form .primary{font-size:12px}.search-wrap{display:flex;align-items:center;gap:8px;background:var(--warm-canvas);padding:0 10px;border-radius:9px;margin:17px 0 11px;color:var(--warm-muted)}.search-wrap form{display:flex;flex:1}.search-wrap input{border:0;background:transparent;outline:0;padding:9px 0;width:100%;font:inherit}.search-wrap button{color:var(--brand-primary);background:transparent}.conversation-list{overflow:auto;display:flex;flex-direction:column;gap:3px}.conversation-list button{display:flex;flex-direction:column;align-items:flex-start;text-align:left;background:#fff;color:var(--ink);border-radius:10px;padding:11px 12px}.conversation-list button:hover,.conversation-list button.active{background:var(--warm-canvas)}.conversation-list button.active{box-shadow:inset 3px 0 var(--indigo)}.conversation-list button strong{font-size:13px}.conversation-list button small{color:var(--muted);margin-top:2px}.logout{margin-top:auto;color:var(--warm-muted);background:transparent;text-align:left;padding:15px 5px 2px;font-size:12px}.content{background:var(--warm-surface);min-width:0}.empty-state{height:100%;display:grid;place-content:center;text-align:center;color:var(--muted);padding:40px}.empty-orb{width:62px;height:62px;margin:0 auto 18px;display:grid;place-items:center;border-radius:21px;background:var(--warm-canvas);color:var(--indigo);font-size:28px}.empty-state h2{color:var(--ink);margin:0 0 6px;font-size:22px}.empty-state p{margin:0}.chat-head{height:83px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:12px}.chat-head h2{font-size:17px;margin:0}.chat-head p{font-size:12px;color:var(--muted);margin:3px 0 0}.chat-avatar{width:38px;height:38px;background:var(--warm-canvas);color:var(--brand-primary)}.chat-actions{margin-left:auto;display:flex;gap:8px}.group-controls{display:flex;gap:7px;padding:13px 28px;background:#fff;border-bottom:1px solid var(--line)}.group-controls input{max-width:180px;padding:8px}.group-controls button{font-size:12px}.ghost-danger{background:#fff1f2;color:var(--danger);border-radius:8px;padding:8px}.messages{height:calc(100vh - 325px);min-height:300px;overflow:auto;padding:25px 8%;display:flex;flex-direction:column;gap:11px}.loading{margin:auto;color:var(--muted)}article{max-width:73%;align-self:flex-start;background:#fff;border:1px solid var(--line);padding:10px 13px;border-radius:4px 14px 14px 14px;box-shadow:0 3px 11px #3c302b08;white-space:pre-wrap;overflow-wrap:anywhere}article.mine{align-self:flex-end;background:var(--brand-primary);color:#fff;border-color:var(--brand-primary);border-radius:14px 4px 14px 14px}article small{display:block;color:var(--warm-muted);font-size:10px;margin-bottom:4px}article.mine small{color:var(--brand-soft)}article button{margin-top:8px;background:#fff;color:var(--brand-primary);border-radius:6px;padding:5px 8px;font-size:11px}.composer{margin:0 7%;padding:12px 0 20px;border-top:1px solid var(--line);position:relative}.composer textarea{display:block;width:100%;resize:none;border:1px solid var(--warm-line);border-radius:12px;padding:13px 84px 13px 14px;min-height:47px;font:inherit;outline:0;background:#fff}.composer-actions{position:absolute;right:9px;top:19px;display:flex;align-items:center;gap:8px}.attach{cursor:pointer;color:var(--warm-muted);font-size:20px}.attach input{display:none}.file-name{font-size:10px;color:var(--muted);max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.send{width:31px;height:31px;border-radius:9px;background:var(--indigo);color:#fff;font-size:19px;line-height:1}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:760px){.topbar{height:62px}.shell{display:block;margin:0;border-radius:0;border:0;min-height:calc(100vh - 62px)}.sidebar{border-right:0;border-bottom:1px solid var(--line);padding:16px}.login-panel{margin:0}.login-panel h1{font-size:29px}.workspace-panel{max-height:42vh}.content{min-height:65vh}.messages{height:48vh;padding:20px 5%}.chat-head{padding:0 16px}.composer{margin:0 5%}.top-actions .user-chip{display:none}.create-form{display:none}}@media(min-width:761px){#workspace-panel{height:100%;display:flex;flex-direction:column}}
@media(min-width:761px){[hidden]{display:none!important}}
.login-panel.authenticated{padding:12px 4px;background:var(--warm-surface);border-bottom:1px solid var(--line)}
.login-panel.authenticated>.eyebrow,.login-panel.authenticated>h1,.login-panel.authenticated>p,.login-panel.authenticated .auth-form>label,.login-panel.authenticated .account-grid,.login-panel.authenticated #password,.login-panel.authenticated .manual-login,.login-panel.authenticated .demo-note{display:none}
.login-panel.authenticated .auth-form{display:block}.login-panel.authenticated .primary{margin:0;padding:9px 12px;font-size:12px}
/* Dedicated sign-in: intentional, calm workspace entry. */
[hidden]{display:none!important}body{background:#f4f3ee}.topbar{background:#f4f3ee;color:var(--warm-dark);box-shadow:none;height:88px;padding:0 5.5vw;border-bottom:1px solid #dedfd7}.brand-mark{background:var(--warm-dark-raised);color:var(--brand-gold);border-radius:8px}.brand div span{color:var(--warm-muted)}.status{color:var(--warm-muted)}.user-chip{color:var(--warm-dark-raised);border-color:#ccd4cf}.auth-page{max-width:1160px;margin:50px auto;display:grid;grid-template-columns:1.05fr 1fr;min-height:660px;background:#fff;border:1px solid #e3e6de;border-radius:12px;overflow:hidden;box-shadow:0 22px 60px #20372d0a}.auth-story{background:var(--warm-dark-raised);color:#f4f2e9;padding:62px 52px 36px;display:flex;flex-direction:column;position:relative;overflow:hidden}.story-kicker{color:var(--brand-gold);font-size:11px;letter-spacing:.18em;font-weight:650}.auth-story h2{font-size:48px;line-height:1.15;letter-spacing:-.055em;font-weight:550;margin:45px 0 21px;position:relative}.auth-story p{font-size:16px;line-height:1.75;max-width:320px;color:var(--brand-border);margin:0}.story-lines{margin-top:62px;display:flex;flex-direction:column;gap:20px;font-size:10px;letter-spacing:.14em;color:var(--warm-light-text)}.story-lines span{border-top:1px solid #ffffff20;padding-top:14px}.story-footer{font-size:9px;letter-spacing:.15em;color:var(--warm-light-text);margin-top:auto;padding-top:40px}.auth-card-wrap{padding:45px 48px;display:flex;align-items:center;justify-content:center}.login-panel{width:100%;max-width:390px;padding:0;margin:0}.login-panel .eyebrow{color:var(--warm-muted);font-size:10px}.login-panel h1{font-size:29px;line-height:1.3;letter-spacing:-.035em;margin:13px 0 9px;color:var(--warm-dark-raised)}.login-panel .muted{font-size:13px;color:var(--warm-muted);line-height:1.6;margin-bottom:26px}.auth-form label{color:var(--warm-ink);font-size:12px}.hint{color:var(--warm-muted)}.account-grid{gap:8px}.account-card{padding:10px 12px;border-color:var(--warm-line);border-radius:7px;background:#fff}.account-card.selected{background:var(--brand-selected);border-color:var(--warm-muted);box-shadow:none}.account-card:hover{background:var(--warm-canvas);border-color:var(--brand-border)}.account-avatar{background:var(--brand-soft);color:var(--warm-ink);border-radius:6px;width:32px;height:32px}.account-card small{color:var(--warm-muted)}.account-card b{color:var(--warm-dark-raised)}.auth-form input{background:var(--warm-surface);border-color:var(--warm-line);border-radius:7px;padding:12px}.auth-form .primary{background:var(--brand-primary);border-radius:7px;min-height:45px;margin-top:21px}.auth-form .primary:hover{background:var(--brand-hover)}.manual-login{margin-top:20px}.manual-login summary{font-size:11px;color:var(--warm-muted);list-style-position:inside}.demo-note{font-size:10px;text-align:center;color:var(--warm-muted);line-height:1.6;margin-top:22px}.account-card:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--warm-muted);outline-offset:3px}.auth-form input:focus{border-color:var(--warm-muted);box-shadow:0 0 0 3px #7567611a}.shell{margin-top:24px}#workspace-panel{flex:1}.create-form{display:block!important}.group-controls{flex-wrap:wrap}.status-online:before{content:'';width:7px;height:7px;background:#3c9a78;border-radius:50%}
@media(max-width:850px){.auth-page{margin:24px;grid-template-columns:.8fr 1fr}.auth-story{padding:42px 28px}.auth-story h2{font-size:37px}.auth-card-wrap{padding:34px 28px}.topbar{height:74px}.story-lines{margin-top:46px}}
@media(max-width:620px){.auth-page{display:block;margin:20px 14px;min-height:0}.auth-story{padding:24px 26px}.auth-story h2{font-size:28px;margin:14px 0 10px}.auth-story h2 br{display:none}.auth-story p{font-size:13px;max-width:none}.story-lines,.story-footer{display:none}.auth-card-wrap{padding:28px 24px 30px}.login-panel h1{font-size:25px}.topbar{height:65px;padding:0 20px}.brand strong{font-size:18px}.status{font-size:10px}.sidebar{padding:20px}.shell{margin:0}.create-form input{min-height:40px}.conversation-list{max-height:200px}.content{min-height:45vh}.empty-state{min-height:240px;padding:25px}.empty-state h2{font-size:20px}.messages{height:45vh}.group-controls{padding:12px}.composer{margin:0 16px}.auth-form label{font-size:12px}}
/* Authenticated collaboration canvas */
#workspace.shell{max-width:1480px;grid-template-columns:var(--rail-width,64px) 330px minmax(0,1fr);min-height:calc(100vh - 124px);background:var(--warm-surface)}.app-rail{background:var(--warm-dark-raised);color:var(--brand-selected);display:flex;flex-direction:column;align-items:center;padding:18px 0;gap:13px}.rail-logo{width:35px;height:35px;display:grid;place-items:center;background:var(--brand-primary);color:#fff;border-radius:10px;font-size:20px;margin-bottom:17px}.rail-btn{width:38px;height:38px;border:0;background:transparent;color:var(--brand-border);border-radius:10px;font-size:17px}.rail-btn:hover,.rail-btn.active{background:var(--brand-primary);color:#fff}.rail-spacer{flex:1}.sidebar{border-right:1px solid var(--warm-line);background:#fff;padding:23px 17px 16px}.side-heading{padding:0 4px}.inbox-tools{margin-top:5px}.inbox-tabs{display:flex;align-items:center;gap:4px;border-bottom:1px solid var(--warm-line);margin:8px 0 13px}.inbox-tabs button{font-size:11px;color:var(--warm-muted);background:transparent;padding:7px 9px;border-bottom:2px solid transparent}.inbox-tabs button.active{color:var(--brand-primary);border-color:var(--brand-primary);font-weight:700}.inbox-tabs button:last-child{margin-left:auto}.create-form{display:none}.search-wrap{margin:0;background:var(--warm-canvas)}.conversation-list{gap:1px}.conversation-list button{padding:12px 10px;border-radius:9px}.conversation-list button.active{background:var(--warm-canvas)}.content{background:var(--warm-surface)}.chat-head{height:77px;padding:0 30px}.messages{height:calc(100vh - 315px);padding:28px 10%}
#workspace > .app-rail{grid-column:1;grid-row:1;}
#workspace > .sidebar{grid-column:2;grid-row:1;}
#workspace > .content{grid-column:3;grid-row:1;}
@media(max-width:760px){#workspace.shell{display:block;min-height:calc(100vh - 65px)}.app-rail{height:54px;flex-direction:row;padding:7px 12px;gap:6px}.rail-logo{margin:0 10px 0 0}.rail-spacer{display:block;flex:1}.sidebar{border-bottom:1px solid var(--warm-line);max-height:310px;overflow:auto}.create-form{display:block}.content{min-height:60vh}}
/* Message hover actions */
article{position:relative}
.message-actions{position:absolute;right:8px;top:-17px;display:flex;gap:3px;padding:4px;background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:0 6px 18px #3c302b1c;opacity:0;transform:translateY(4px);pointer-events:none;transition:opacity .15s ease,transform .15s ease;z-index:4}
article:hover .message-actions,article:focus-within .message-actions{opacity:1;transform:translateY(0);pointer-events:auto}
.message-action{width:27px;height:25px!important;margin:0!important;padding:0!important;border-radius:6px!important;background:#fff!important;color:var(--warm-muted)!important;font-size:13px!important}
.message-action:hover{background:var(--warm-canvas)!important;color:var(--brand-primary)!important}
.message-more-menu{position:absolute;right:0;top:31px;width:190px;padding:6px;background:#fff;border:1px solid var(--warm-line);border-radius:10px;box-shadow:0 12px 28px #3c302b26;display:none;z-index:10}
.message-more-menu.open{display:flex;flex-direction:column}
.message-more-menu button{width:100%;margin:0;padding:8px 10px;text-align:left;background:#fff;color:var(--ink);border-radius:6px;font-size:12px}
.message-more-menu button:hover{background:var(--warm-canvas);color:var(--brand-primary)}
.message-more-menu button.danger{color:#c45462}
@media(max-width:760px){.message-actions{opacity:0;transform:translateY(4px);pointer-events:none;top:-15px}.message-more-menu{right:-4px}}
/* Message reactions */
.message-reaction{position:absolute;right:8px;bottom:-15px;display:flex;align-items:center;gap:3px;z-index:5}
.reaction-trigger{width:29px;height:29px;margin:0!important;padding:0!important;border:1px solid var(--warm-line);border-radius:50%!important;background:#fff!important;color:var(--warm-muted)!important;font-size:17px;box-shadow:0 2px 5px #3c302b17;opacity:0;transform:scale(.9);transition:opacity .15s,transform .15s}
article:hover .reaction-trigger,article:focus-within .reaction-trigger{opacity:1;transform:scale(1)}
.reaction-trigger:hover{background:var(--warm-canvas)!important;color:var(--brand-primary)!important}
.reaction-picker{position:absolute;right:0;bottom:35px;display:none;align-items:center;gap:5px;padding:8px 11px;background:#fff;border:1px solid var(--warm-line);border-radius:22px;box-shadow:0 9px 24px #3c302b25;white-space:nowrap}
.reaction-picker.open{display:flex}
.reaction-emoji{width:31px;height:31px;margin:0!important;padding:0!important;border-radius:50%!important;background:transparent!important;font-size:21px;line-height:1}
.reaction-emoji:hover,.reaction-emoji.selected{background:var(--warm-canvas)!important;transform:scale(1.12)}
.reaction-count{padding:3px 6px;background:#fff;border:1px solid var(--warm-line);border-radius:12px;font-size:11px;color:var(--warm-muted);box-shadow:0 1px 3px #3c302b12}
@media(max-width:760px){.reaction-trigger{opacity:1;transform:none}.reaction-picker{right:-5px}}
/* Reply composer and quoted message */
.message-quote{display:flex;flex-direction:column;gap:2px;margin:-2px 0 8px;padding:7px 9px;border-left:3px solid var(--brand-primary);background:var(--warm-canvas);border-radius:3px;color:var(--warm-ink);font-size:11px;max-width:100%}
.message-quote strong{font-size:11px;color:var(--brand-primary)}.message-quote span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
article.mine .message-quote{background:var(--brand-soft);border-left-color:var(--brand-primary);color:var(--brand-primary)}article.mine .message-quote strong{color:var(--brand-primary)}
.reply-preview{display:flex;align-items:center;gap:10px;margin:0 0 10px;padding:10px 12px;background:var(--warm-line);border-radius:6px;min-height:60px;position:relative}
.reply-preview-bar{width:3px;height:38px;background:var(--brand-primary);flex:none}.reply-preview-content{display:flex;flex-direction:column;min-width:0;line-height:1.3}.reply-preview-content strong{font-size:12px;color:var(--warm-dark-raised)}.reply-preview-author{font-size:12px;font-weight:700;color:var(--brand-primary)}.reply-preview-text{font-size:12px;color:var(--warm-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:560px}.reply-preview-close{margin-left:auto;background:transparent;color:var(--warm-muted);font-size:25px;line-height:1;padding:0 2px}.reply-preview-close:hover{color:var(--brand-primary)}
.message-quote{cursor:pointer;transition:background .15s,box-shadow .15s}.message-quote:hover,.message-quote:focus-visible{background:var(--brand-soft);box-shadow:0 0 0 2px var(--warm-light-text);outline:0}.message-highlight{animation:message-highlight-pulse .45s ease 3}@keyframes message-highlight-pulse{0%,100%{box-shadow:0 0 0 0 #b9141b00}25%,70%{box-shadow:0 0 0 4px #b9141b99}}
/* Zalo-like message action controls */
.message-action{font-size:15px!important;font-weight:600;letter-spacing:-.08em}.message-action[title="Trả lời"]{font-size:17px!important}.message-action[title="Chia sẻ"]{font-size:16px!important}.message-action[title="Thêm"]{font-size:12px!important;letter-spacing:.05em}
.share-menu{position:absolute;right:37px;top:31px;width:166px;padding:5px;background:#fff;border:1px solid var(--warm-line);border-radius:10px;box-shadow:0 12px 28px #3c302b26;display:none;z-index:10}.share-menu.open{display:flex;flex-direction:column}.share-menu button{width:100%;margin:0;padding:8px 10px;text-align:left;background:#fff;color:var(--ink);border-radius:6px;font-size:12px}.share-menu button:hover{background:var(--warm-canvas);color:var(--brand-primary)}
/* Personal display settings and translucent conversation bubbles */
.content{background-color:var(--warm-surface);background-image:linear-gradient(135deg,#ffffff66 25%,transparent 25%,transparent 75%,#ffffff66 75%),linear-gradient(135deg,#ffffff33 25%,transparent 25%,transparent 75%,#ffffff33 75%);background-position:0 0,18px 18px;background-size:36px 36px}
article{background:var(--message-bg,#ffffffcc);color:var(--message-text,var(--warm-dark));backdrop-filter:blur(2px)}article.mine{background:var(--mine-bg,#b9141bcc);color:var(--mine-text,#fff)}
.settings-panel{position:fixed;inset:0;z-index:20;background:#28212038;display:grid;place-items:center;padding:20px}.settings-panel[hidden]{display:none}.settings-card{width:min(420px,100%);max-height:calc(100dvh - 40px);overflow-y:auto;overscroll-behavior:contain;background:#fff;border:1px solid var(--warm-line);border-radius:16px;padding:22px 24px;box-shadow:0 20px 60px #28212040}.settings-head{display:flex;align-items:flex-start;justify-content:space-between}.settings-head h2{margin:4px 0 0;color:var(--warm-dark);font-size:21px}.settings-close{width:32px;height:32px;border-radius:8px;background:var(--warm-canvas);color:var(--warm-muted);font-size:23px}.settings-note{color:var(--warm-muted);font-size:12px;margin:10px 0 16px}.settings-card label{display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--warm-muted);font-size:12px;padding:9px 0;border-top:1px solid var(--warm-line)}.settings-card input[type=color]{width:42px;height:28px;border:0;padding:0;background:transparent;cursor:pointer}.settings-card select{min-width:160px;padding:7px;border:1px solid var(--warm-line);border-radius:7px;color:var(--warm-dark);background:#fff}.settings-card input[type=range]{width:150px;accent-color:var(--brand-primary)}.settings-card output{margin-left:auto;color:var(--brand-primary);font-weight:700}.settings-card label:has(input[type=range]){flex-wrap:wrap}.settings-card label:has(input[type=range]) input{margin-left:auto}.settings-reset{margin-top:16px;width:100%;text-align:center}
@media(max-width:760px){.settings-card{padding:18px}.content{background-size:28px 28px}}
article{font-family:var(--message-font,inherit);font-size:var(--message-size,14px)}
.message-pinned{border-left:3px solid #f0b429!important}.message-pinned:before{content:'📌';position:absolute;right:10px;bottom:9px;font-size:11px}.message-marked{box-shadow:0 0 0 2px #f0c84b!important}.message-selected{outline:2px solid var(--brand-primary);outline-offset:2px}.message-recalled{font-style:italic;color:var(--warm-muted)!important;background:var(--warm-line)!important}.message-recalled div:not(.message-actions):not(.message-reaction){text-decoration:none}
/* Keep attach/send controls aligned with the input row */
.composer-actions{top:auto;bottom:28px;z-index:3}.composer textarea{padding-right:92px;line-height:1.45;min-height:48px}
article.menu-open{z-index:30}.message-more-menu,.share-menu,.reaction-picker{z-index:40}
.pinned-bar{position:relative;display:flex;align-items:center;gap:8px;padding:7px 30px;background:#fff;border-bottom:1px solid var(--warm-line);z-index:3}.pinned-latest{display:flex;align-items:center;gap:8px;min-width:0;flex:1;cursor:pointer}.pinned-icon{font-size:14px}.pinned-copy{display:flex;flex-direction:column;min-width:0}.pinned-copy strong{font-size:11px;color:var(--brand-primary)}.pinned-copy span{font-size:12px;color:var(--warm-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pinned-more{flex:none;background:var(--warm-canvas);color:var(--brand-primary);border-radius:12px;padding:4px 9px;font-size:11px}.pinned-list{position:absolute;right:30px;top:42px;width:min(360px,calc(100% - 60px));padding:5px;background:#fff;border:1px solid var(--warm-line);border-radius:10px;box-shadow:0 12px 28px #3c302b2b;display:none}.pinned-list.open{display:flex;flex-direction:column}.pinned-list button{padding:8px 10px;text-align:left;background:#fff;color:var(--warm-ink);border-radius:6px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pinned-list button:hover{background:var(--warm-canvas);color:var(--brand-primary)}
@media(max-width:760px){.pinned-bar{padding:7px 16px}.pinned-list{right:16px;width:calc(100% - 32px)}}
/* Compact pinned line and attachment previews */
.pinned-copy{display:block}.pinned-copy strong{display:none}.pinned-copy span{display:block;line-height:24px}.media-preview{margin:8px 0 7px;max-width:min(420px,72vw);border-radius:11px;overflow:hidden;background:var(--warm-line);border:1px solid var(--warm-line);display:grid;place-items:center;min-height:42px}.media-preview img{display:block;width:auto;max-width:100%;max-height:360px;object-fit:contain;border-radius:10px}.file-preview{padding:15px 18px;color:var(--warm-ink);font-size:13px;min-width:180px}.loading-media{color:var(--warm-muted);font-size:11px;padding:10px 14px}
article.mine .media-preview{background:var(--brand-soft);border-color:var(--brand-selected)}.attachment-download{display:block!important}
.message-more-menu button{display:flex;align-items:center;gap:12px;min-height:38px;font-size:13px}.message-more-menu .menu-icon{width:20px;text-align:center;font-size:19px;color:var(--warm-dark-raised);flex:none}.message-more-menu button:nth-child(6){position:relative}.message-more-menu button:nth-child(6):after{content:'›';margin-left:auto;font-size:24px;line-height:1;color:var(--warm-dark-raised)}.message-more-menu > button[data-label="Thu hồi"]{display:none}.message-more-menu > button[data-label="Xóa chỉ ở phía tôi"]{margin-top:5px;border-top:1px solid var(--warm-line);padding-top:12px;color:#d13e4c}.message-more-menu > button[data-label="Xóa chỉ ở phía tôi"] .menu-icon{color:#d13e4c}.more-submenu{position:absolute;left:calc(100% + 5px);top:-6px;width:214px;padding:6px;background:#fff;border:1px solid var(--warm-line);border-radius:10px;box-shadow:0 12px 28px #3c302b26;display:none;z-index:45}.more-submenu.open,.message-more-menu button:nth-child(6):hover .more-submenu{display:flex;flex-direction:column}.more-submenu button{color:var(--warm-ink)!important;border:0!important;margin:0!important;padding:8px 10px!important}.more-submenu button:hover{background:var(--warm-canvas)}
@media(max-width:760px){.more-submenu{position:fixed;left:20px;right:20px;top:auto;width:auto;transform:translateY(4px)}}
.file-preview-strip{position:absolute;right:0;bottom:40px;display:flex;gap:5px;max-width:min(420px,70vw);padding:5px;background:#fff;border:1px solid var(--warm-line);border-radius:9px;box-shadow:0 5px 16px #3c302b1a;overflow:auto}.file-preview-item{width:52px;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--warm-muted);font-size:9px;flex:none;overflow:hidden}.file-preview-item img{width:42px;height:42px;object-fit:cover;border-radius:6px}.file-preview-icon{width:42px;height:42px;display:grid;place-items:center;background:var(--warm-canvas);border-radius:6px;font-size:20px}.file-preview-item span:last-child{max-width:52px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-actions:has(.file-preview-item){padding-top:48px}
/* Smart multi-image galleries */
.media-gallery{align-self:flex-start;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;max-width:min(560px,78%);margin:2px 0 10px}.media-gallery.mine{align-self:flex-end}.media-gallery article{max-width:none!important;width:auto;padding:0;background:transparent!important;border:0;box-shadow:none}.media-gallery article small,.media-gallery article>.attachment-download{display:none}.media-gallery article .media-preview{margin:0;max-width:none;min-height:0;height:180px;border-radius:8px}.media-gallery article:first-child:nth-last-child(3),.media-gallery article:first-child:nth-last-child(3)~article{height:150px}.media-gallery article:first-child:nth-last-child(3) .media-preview{height:305px;grid-row:span 2}.media-gallery article:first-child:nth-last-child(3){grid-row:span 2}.media-gallery article:first-child:nth-last-child(1) .media-preview{height:280px}.media-gallery article .message-actions{display:none}.media-gallery article .message-reaction{right:5px;bottom:5px}.media-gallery article .message-reaction .reaction-trigger{opacity:1;transform:none}.media-gallery article .message-reaction .reaction-picker{bottom:34px}
@media(max-width:760px){.media-gallery{max-width:88%;gap:3px}.media-gallery article .media-preview{height:130px}.media-gallery article:first-child:nth-last-child(3) .media-preview{height:263px}}
/* Adaptive message action placement */
.message-actions.actions-below{top:auto;bottom:-17px}.message-actions.actions-left{right:auto;left:8px}.message-actions.actions-right{left:auto;right:8px}
.media-preview:has(img){min-height:0}.media-preview img{max-height:520px}.media-gallery article:first-child:nth-last-child(1) .media-preview{height:auto;max-height:520px}.media-gallery article:first-child:nth-last-child(1) .media-preview img{max-height:520px}
.media-preview{cursor:zoom-in}.file-preview{cursor:zoom-in;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.media-viewer{position:fixed;inset:0;z-index:60;background:#282120b8;display:grid;place-items:center;padding:24px}.media-viewer[hidden]{display:none}.media-viewer-card{position:relative;max-width:min(92vw,1000px);max-height:92vh;padding:14px;background:#fff;border-radius:14px;box-shadow:0 20px 70px #0008;overflow:auto}.media-viewer-close{position:absolute;right:10px;top:8px;width:34px;height:34px;border-radius:50%;background:#fff;color:var(--warm-dark-raised);font-size:25px;z-index:2}.media-viewer-card img{display:block;max-width:86vw;max-height:84vh;object-fit:contain}.media-viewer-card pre{max-width:82vw;max-height:78vh;overflow:auto;white-space:pre-wrap;color:var(--warm-dark-raised);font:14px/1.55 ui-monospace,monospace;padding:22px}.viewer-file{min-width:260px;padding:50px 30px;text-align:center;color:var(--warm-ink);font-size:16px}.viewer-file a{display:block;margin-top:18px;color:var(--brand-primary)}
/* Keep message actions available on gallery items too */
.media-gallery article .message-actions{display:flex}
/* Keep action bar away from the reaction button */
article.mine .message-actions{left:8px;right:auto}.message-actions.actions-below{bottom:-52px}.message-actions.actions-below.actions-left{left:8px;right:auto}.message-actions.actions-below:not(.actions-left){right:8px}
.contacts-panel{position:fixed;inset:0;z-index:22;background:#28212038;display:grid;place-items:center;padding:20px}.contacts-panel[hidden]{display:none}.contacts-card{width:min(460px,100%);max-height:86vh;overflow:auto;background:#fff;border:1px solid var(--warm-line);border-radius:16px;padding:22px 24px;box-shadow:0 20px 60px #28212040}.contacts-card h2{margin:4px 0 0;color:var(--warm-dark);font-size:21px}.contacts-list{display:flex;flex-direction:column;gap:5px;max-height:320px;overflow:auto;margin:12px 0 18px}.contact-item{display:flex;align-items:center;gap:10px;text-align:left;padding:10px;border:1px solid var(--warm-line);background:#fff;border-radius:9px;color:var(--warm-dark-raised)}.contact-item:hover{background:var(--warm-canvas);border-color:var(--brand-selected)}.contact-avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:var(--warm-canvas);color:var(--brand-primary);font-weight:800}.contact-item strong,.contact-item small{display:block}.contact-item small{font-size:11px;color:var(--warm-muted)}.register-member{border-top:1px solid var(--warm-line);padding-top:14px;display:grid;gap:8px}.register-member strong{color:var(--warm-ink);font-size:13px}.register-member input{padding:9px 10px;border:1px solid var(--warm-line);border-radius:8px}.register-member .primary{justify-content:center;margin-top:4px}
/* Gallery controls remain visible above thumbnails */
.media-gallery article .message-actions{display:flex;opacity:1;pointer-events:auto;transform:none;z-index:50}.media-gallery article .message-actions.actions-below{bottom:-52px}.media-gallery article{z-index:8}.media-gallery article.menu-open{z-index:60}.media-gallery{position:relative;z-index:7}.more-submenu.submenu-left{left:auto;right:calc(100% + 5px)}
/* Lift the complete gallery stacking context while a menu is open */
article.menu-open{z-index:1000!important}.media-gallery:has(article.menu-open){z-index:1000!important}.media-gallery:has(article.menu-open) .message-more-menu,.media-gallery:has(article.menu-open) .share-menu,.media-gallery:has(article.menu-open) .more-submenu{z-index:1100!important}
/* Show the three actions only for the hovered gallery item */
.media-gallery article .message-actions{opacity:0;pointer-events:none;transform:translateY(4px)}.media-gallery article:hover .message-actions,.media-gallery article:focus-within .message-actions,.media-gallery article.menu-open .message-actions{opacity:1;pointer-events:auto;transform:translateY(0)}
/* Hover bridge keeps the action bar reachable while moving from a bubble */
.message-actions:before{content:'';position:absolute;left:-10px;right:-10px;top:-14px;bottom:-14px;z-index:-1}.message-actions.actions-below{bottom:-40px}.message-actions.actions-below:before{top:-20px;bottom:-10px}.media-gallery article .message-actions.actions-below{bottom:-40px}
.media-viewer{z-index:2000}.media-viewer-card{max-width:96vw;max-height:96vh}.media-viewer-toolbar{display:flex;justify-content:center;gap:6px;margin:0 40px 10px}.media-viewer-toolbar button{min-width:34px;height:32px;padding:0 9px;border:1px solid var(--warm-line);border-radius:7px;background:var(--warm-canvas);color:var(--warm-dark-raised);font-weight:700}.media-viewer-toolbar button:hover{background:var(--warm-canvas);color:var(--brand-primary)}.viewer-image{display:block;max-width:88vw;max-height:82vh;object-fit:contain;transform-origin:center center;transition:transform .18s ease;image-rendering:auto}
.media-viewer-card{display:flex;flex-direction:column}.media-viewer-toolbar{position:sticky;top:0;z-index:5;flex:none;padding:8px 0;background:#fff}.media-viewer-card #media-viewer-body{display:grid;place-items:center;min-height:0}
.conversation-list button{position:relative;padding-right:42px}.unread-badge{position:absolute;right:10px;top:50%;transform:translateY(-50%);min-width:20px;height:20px;padding:0 6px;display:grid;place-items:center;border-radius:10px;background:var(--brand-primary);color:#fff;font-size:10px;font-weight:800}
.media-audio,.media-video{display:block;max-width:100%;width:min(360px,100%)}.media-video{max-height:320px;border-radius:8px;background:var(--warm-dark)}.viewer-audio{width:min(620px,84vw)}.viewer-video{max-width:88vw;max-height:78vh;background:var(--warm-dark);border-radius:8px}
.task-card{margin-top:8px;padding:8px 10px;border:1px solid var(--brand-selected);border-radius:10px;background:var(--warm-canvas);color:var(--warm-dark-raised);font-size:13px;max-width:280px}
/* Document attachment cards and readable previews */
.file-preview{display:flex;flex-direction:column;gap:8px;padding:12px 14px;min-width:220px;max-width:360px;cursor:zoom-in}.file-preview-head{display:flex;align-items:center;gap:9px;color:var(--warm-dark-raised)}.file-preview-head strong{font-size:12px}.file-type-badge{display:grid;place-items:center;width:34px;height:34px;border-radius:7px;background:var(--warm-canvas);color:var(--brand-primary);font-size:10px;font-weight:800}.file-preview-content{font-size:12px;line-height:1.4;color:var(--warm-muted);white-space:normal;max-height:76px;overflow:hidden}.file-preview-meta{color:var(--warm-muted);font-size:10px}.viewer-document{display:block;width:min(86vw,900px);height:min(82vh,720px);border:0;background:#fff}
/* Balanced responsive mixed-media galleries */
.media-gallery{grid-template-columns:repeat(3,minmax(0,1fr));max-width:min(640px,78%)}
.media-gallery article .media-preview{height:170px}
.media-gallery article:first-child:nth-last-child(2) .media-preview{height:260px}
.media-gallery article:first-child:nth-last-child(2){grid-column:span 2}
@media(max-width:760px){.media-gallery{grid-template-columns:repeat(2,minmax(0,1fr));max-width:92%}.media-gallery article .media-preview{height:130px}.media-gallery article:first-child:nth-last-child(2) .media-preview{height:200px}}
.message-more-menu.menu-above{top:auto;bottom:31px}.message-more-menu.menu-left{right:auto;left:0}.message-more-menu.menu-right{right:auto;left:0}
.load-older{display:block;margin:8px auto 0;padding:6px 12px;border:1px solid var(--warm-line);border-radius:8px;background:#fff;color:var(--brand-primary);font-size:11px}.load-older[hidden]{display:none!important}
.selection-bar{display:flex;align-items:center;gap:10px;padding:7px 30px;background:var(--warm-canvas);color:var(--brand-primary);border-bottom:1px solid var(--brand-soft);font-size:12px}.selection-bar button{padding:5px 9px;border-radius:7px;background:#fff;color:var(--brand-primary)}.selection-bar button:first-of-type{margin-left:auto}.selection-bar[hidden]{display:none!important}
.mention-suggestions{position:absolute;left:12px;bottom:76px;z-index:20;display:flex;flex-direction:column;min-width:220px;max-width:calc(100% - 24px);padding:5px;background:#fff;border:1px solid var(--warm-line);border-radius:9px;box-shadow:0 8px 22px #3c302b24}.mention-suggestions[hidden]{display:none}.mention-suggestions button{text-align:left;background:#fff;padding:8px 10px;border-radius:6px;color:var(--warm-dark-raised)}.mention-suggestions button:hover,.mention-suggestions button:focus{background:var(--warm-canvas);color:var(--brand-primary)}
.search-result{cursor:pointer}.search-result:hover{outline:2px solid #b9141b33;outline-offset:2px}
.task-card{display:flex;align-items:center;gap:8px}.task-status-change{margin-left:auto;background:var(--warm-canvas);color:var(--brand-primary);border-radius:6px;padding:4px 7px;font-size:11px}.task-status-change:hover{background:var(--brand-soft)}
.push-settings{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.push-settings strong{display:block;margin-bottom:8px}.push-settings form{display:grid;grid-template-columns:90px 1fr auto;gap:6px}.push-settings input,.push-settings select{min-width:0;border:1px solid var(--warm-line);border-radius:7px;padding:7px;background:#fff}.push-devices{display:grid;gap:6px;margin-top:9px}.push-device{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);padding:6px 8px;background:var(--warm-surface);border-radius:7px}
.participant-manager{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.participant-manager strong{display:block;margin-bottom:7px}.participant-manager form{display:grid;gap:6px}.participant-manager input,.participant-manager select{border:1px solid var(--warm-line);border-radius:7px;padding:7px;background:#fff}.participant-list{display:grid;gap:5px;margin-top:8px}.participant-row{display:flex;align-items:center;justify-content:space-between;padding:6px 8px;border-radius:7px;background:var(--warm-surface);color:var(--muted);font-size:11px}
.context-card{display:block;margin-top:7px;padding:8px 10px;border-radius:8px;background:var(--warm-canvas);color:var(--brand-primary);text-decoration:none;font-size:12px}.context-card:hover{text-decoration:underline}
#search-results{max-height:40vh;overflow:auto;padding:8px;border-bottom:1px solid var(--line)}#search-results[hidden]{display:none}.search-hit{display:flex;flex-direction:column;text-align:left;width:100%;gap:4px;padding:8px;background:var(--warm-surface);margin:4px 0;border-radius:6px;overflow-wrap:anywhere}.search-hit span{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.search-hit:focus-visible{outline:2px solid var(--brand-primary)}
.cache-settings{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}.cache-settings strong{display:block;margin-bottom:7px}.cache-settings label{display:block;margin:6px 0;font-size:11px}.cache-settings input{width:100%;border:1px solid var(--warm-line);border-radius:7px;padding:7px;background:#fff}.cache-settings #cache-usage{font-size:11px;color:var(--muted);margin:7px 0}
.read-receipt{color:var(--brand-soft);font-weight:600}
/* Compact content-first messaging refinement */
.messages{gap:6px;padding-top:18px;padding-bottom:18px}
article{max-width:min(76%,680px);padding:7px 11px;border-radius:9px 13px 13px 13px;box-shadow:0 1px 3px #3c302b0d}
article.mine{border-radius:13px 9px 13px 13px}
article small.message-meta{display:flex;align-items:center;gap:4px;margin:0 0 3px;color:var(--warm-muted);font-size:10px;font-weight:600;line-height:1.15}
article.mine small.message-meta{color:var(--brand-soft)}
.message-time{font-weight:400;opacity:.85}
.message-text{line-height:1.42;white-space:pre-wrap}
.message-actions{top:-13px;padding:3px;gap:2px;border-radius:8px}
.message-action{width:25px;height:23px!important;font-size:13px!important}
.file-preview{display:grid;grid-template-columns:auto minmax(0,1fr);gap:5px 8px;min-width:0;max-width:340px;padding:7px 8px}
.file-preview-head{grid-column:1/-1;min-width:0}.file-preview-head strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-preview-content{grid-column:1/-1;max-height:58px;white-space:pre-wrap;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.file-preview-meta{grid-column:1/-1}
.media-preview{margin-top:4px}
.message-details{border:0;border-radius:14px;padding:0;background:#fff;color:var(--ink);width:min(420px,calc(100vw - 32px));box-shadow:0 20px 70px #3c302b40}
.message-details::backdrop{background:#28212066}
.message-details form{padding:22px;position:relative}.message-details h2{margin:5px 0 16px;font-size:19px}.message-details .settings-close{position:absolute;right:16px;top:16px}.message-details dl{display:grid;grid-template-columns:90px 1fr;gap:7px;margin:0 0 14px;font-size:12px}.message-details dt{color:var(--muted)}.message-details dd{margin:0;font-weight:650}.message-details p{padding:10px;border-radius:8px;background:var(--warm-canvas);white-space:pre-wrap;overflow-wrap:anywhere;max-height:220px;overflow:auto;font-size:13px}
@media(max-width:760px){article{max-width:88%;padding:7px 10px}.messages{padding-left:4%;padding-right:4%}.message-actions{top:-14px}.message-details form{padding:18px}}
/* UX Round 2: dense messenger hierarchy */
.sidebar{padding:18px 14px 14px}
.side-heading{margin-bottom:10px}
.side-heading h2{font-size:18px}
.conversation-list{gap:1px;min-height:0}
.conversation-row{display:grid!important;grid-template-columns:34px minmax(0,1fr) auto;align-items:center!important;gap:9px;padding:9px 8px!important;border-radius:9px!important;min-height:54px}
.conversation-row.active{box-shadow:inset 2px 0 var(--indigo)!important;background:var(--warm-surface)!important}
.conversation-avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--warm-canvas);color:var(--brand-primary);font-size:11px;font-weight:800}
.conversation-copy{min-width:0;display:block}
.conversation-title{display:flex;align-items:center;gap:6px;min-width:0}
.conversation-title strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}
.conversation-title time{margin-left:auto;color:var(--warm-muted);font-size:10px;font-weight:400;white-space:nowrap}
.conversation-copy small{display:block;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--warm-muted);font-size:11px}
.unread-badge{justify-self:end;min-width:18px;padding:2px 5px;border-radius:10px;background:var(--indigo);color:#fff;font-size:10px;text-align:center}
.create-dialog,.message-details{border:0;border-radius:14px;padding:0;box-shadow:0 20px 70px #28212038;width:min(390px,calc(100vw - 32px))}
.create-dialog::backdrop,.message-details::backdrop{background:#28212055;backdrop-filter:blur(2px)}
.create-dialog form{padding:24px;position:relative}.create-dialog h2{margin:7px 0 17px;font-size:21px}.create-dialog .settings-close{position:absolute;right:14px;top:14px}
.chat-head{height:68px;padding:0 20px;gap:10px}
.chat-head h2{font-size:15px}.chat-head p{font-size:11px}
.messages{height:calc(100vh - 290px);padding:18px 5%;gap:5px}
.messages article{max-width:min(76%,680px);padding:7px 10px;border-radius:5px 12px 12px 12px;box-shadow:none;background:#fff;border-color:var(--warm-line)}
.messages article.mine{background:var(--warm-canvas);color:var(--ink);border-color:var(--brand-soft);border-radius:12px 5px 12px 12px}
.messages article.mine small{color:var(--warm-muted)}
.message-meta{opacity:0;max-height:0;overflow:hidden;margin:0!important;transition:opacity .15s,max-height .15s}
.messages article:hover .message-meta,.messages article:focus-within .message-meta{opacity:1;max-height:20px;margin-bottom:3px!important}
.media-preview{max-width:min(360px,100%);background:transparent!important;border:0!important;padding:0!important;box-shadow:none!important}
.media-preview img{display:block;max-width:min(360px,100%);max-height:260px;width:auto;height:auto;object-fit:contain;border-radius:9px}
.media-preview .viewer-document{display:block;width:min(300px,100%);height:150px;border:1px solid var(--warm-line);border-radius:7px;background:#fff}
.file-preview{padding:7px 9px!important;min-width:190px!important;max-width:300px!important;border-radius:8px!important;box-shadow:none!important}
.file-preview-content{max-height:56px;overflow:hidden;font-size:11px;line-height:1.35}
.composer{margin:0 5%;padding:9px 0 14px}
@media(max-width:760px){.sidebar{padding:12px}.conversation-list{max-height:32vh}.messages{height:51vh;padding:14px 4%}.messages article{max-width:88%}.chat-head{padding:0 14px}.media-preview img{max-width:280px;max-height:210px}.create-dialog{width:calc(100vw - 24px)}}
/* Final media bounds: avoid oversized single-image cards after gallery rules. */
.messages article.has-media>.media-preview img{max-width:min(360px,100%);max-height:260px;width:auto;height:auto}
@media(max-width:760px){.messages article.has-media>.media-preview img{max-width:280px;max-height:210px}}
/* Round 2 layout: one scrolling conversation, composer always within reach. */
body:has(#workspace:not([hidden])) .topbar{height:56px;padding:0 24px;background:#fff}
#workspace.shell{grid-template-columns:56px 292px minmax(0,1fr);height:calc(100dvh - 80px);min-height:0;margin:12px auto;border-radius:10px}
#workspace>.sidebar,#workspace>.content,#workspace-panel{min-height:0;min-width:0}
#workspace-panel{display:flex;flex-direction:column}
#workspace .conversation-list{flex:1;overflow-y:auto}
#workspace .app-rail{padding:14px 0;gap:10px;background:var(--warm-dark-raised)}
#workspace .rail-btn.active{background:var(--warm-ink)}
#chat{display:flex;flex-direction:column;height:100%;min-height:0}
#chat>.chat-head,#chat>.group-controls,#chat>.pinned-bar,#chat>.selection-bar,#chat>.composer{flex-shrink:0}
#chat>.messages{height:auto;min-height:0;flex:1;padding:18px 4%;gap:5px;overscroll-behavior:contain;scrollbar-gutter:stable}
#chat>.composer{margin:0;padding:10px 4% 14px;background:var(--warm-surface);border-top:1px solid var(--line)}
#chat .composer-actions{right:calc(4% + 8px)}
.conversation-row .unread-badge{position:static;transform:none;min-width:18px;height:18px;line-height:14px}
.conversation-copy small,.conversation-title time{color:var(--warm-muted)}
.messages article{background:var(--message-bg,#fff);color:var(--message-text,var(--warm-dark));backdrop-filter:none}
.messages article.mine{background:var(--mine-bg,var(--warm-canvas));color:var(--mine-text,var(--warm-dark))}
.messages article.sender-start{margin-top:8px}
.messages article.sender-continuation{margin-top:0;border-top-left-radius:8px}
.messages article.mine.sender-continuation{border-top-right-radius:8px}
.messages article.has-media{padding:3px;border:0;background:transparent!important;box-shadow:none}
.messages article.has-media .message-text:not(:empty){padding:5px 7px;background:var(--message-bg,#fff);border-radius:8px;margin-bottom:4px}
.messages article.has-media.mine .message-text:not(:empty){background:var(--mine-bg,var(--warm-canvas))}
.messages article.has-media .message-meta{padding:0 5px}
.messages article.has-media .file-preview{background:#fff;border:1px solid var(--warm-line)!important;color:var(--warm-dark-raised)}
.messages article.has-media .media-preview{margin:0;min-width:0;max-width:100%;height:auto}
.messages article.has-media .media-preview img{width:auto;height:auto;max-width:100%;max-height:280px;object-fit:contain}
.messages .media-gallery{width:min(460px,78%);max-width:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}
.messages .media-gallery article{width:100%;height:auto!important;margin:0;padding:0;grid-column:auto!important;grid-row:auto!important;align-self:stretch}
.messages .media-gallery article .media-preview{width:100%;height:160px!important;max-height:none}
.messages .media-gallery article .media-preview img{width:100%;height:100%;max-height:none;object-fit:cover}
.messages .media-gallery article:first-child:nth-last-child(3){grid-row:span 2!important}
.messages .media-gallery article:first-child:nth-last-child(3) .media-preview{height:324px!important}
.file-preview-meta{color:var(--warm-muted)!important}
.messages .read-receipt{color:var(--warm-muted)}
@media(max-width:760px){
 body:has(#workspace:not([hidden])) .topbar{height:48px;padding:0 14px}
 #workspace.shell{height:calc(100dvh - 48px);margin:0;border:0;border-radius:0;display:flex;flex-direction:column}
 #workspace>.app-rail{height:48px;min-height:48px;padding:3px 10px;flex-direction:row}
 #workspace .rail-logo{margin:0 6px 0 0;width:30px;height:30px}
 #workspace>.sidebar{padding:8px 12px;max-height:190px;flex:none;overflow:auto}
 #workspace .side-heading{margin:0 0 6px}.side-heading .eyebrow{display:none}
 #workspace .side-heading h2{font-size:15px}
 #workspace .inbox-tabs{margin:3px 0}.inbox-tabs button{padding:5px 8px}
 #workspace .conversation-list{max-height:70px;flex:none}
 #workspace .conversation-row{min-height:48px;padding:6px!important}
 #workspace .logout{padding:3px;font-size:11px}
 #workspace>.content{flex:1;min-height:0}
 #chat>.chat-head{height:54px;min-height:54px;padding:0 12px}
 #chat>.messages{padding:12px 14px;min-height:0}
 #chat>.composer{padding:8px 12px 10px}
 #chat .composer-actions{right:18px}
 .messages article{max-width:88%}
 .messages .media-gallery{width:88%}
 .messages .media-gallery article .media-preview{height:110px!important}
 .messages .media-gallery article:first-child:nth-last-child(3) .media-preview{height:224px!important}
 .messages article.has-media .media-preview img{max-height:220px}
 .messages .media-gallery article .media-preview img{max-height:none}
 .create-dialog input{width:100%;min-width:0;padding:10px;border:1px solid var(--line);border-radius:6px}
 .group-controls{max-height:90px;overflow:auto;padding:7px 12px}
}
@media(pointer:coarse){.message-action{min-width:36px;min-height:36px!important}.message-actions{gap:2px}.message-more-menu button,.share-menu button{min-height:40px}.reaction-trigger{min-width:32px;min-height:32px}.send{min-width:36px;min-height:36px}}
/* Round 2 final single-image bounds (after gallery overrides). */
.messages article.has-media>.media-preview img{max-width:min(360px,100%)!important;max-height:260px!important;width:auto!important;height:auto!important;object-fit:contain}
@media(max-width:760px){.messages article.has-media>.media-preview img{max-width:280px!important;max-height:210px!important}}
/* UX Review Round 3: calm, stationary hover and focus states. */
article:hover .message-actions,article:focus-within .message-actions{transform:none!important}
article:hover .reaction-trigger,article:focus-within .reaction-trigger{transform:none!important}
/* Reserve interaction space so hover only changes visibility and never reflows a message. */
.messages article .message-meta{height:20px;max-height:20px;margin:0 0 3px!important;transition:none!important}
.messages article .message-actions,.messages article .message-reaction,.messages article .media-preview,.messages article .file-preview{transition:none!important;animation:none!important}
.message-action:focus,.message-action:focus-visible,.reaction-trigger:focus,.reaction-trigger:focus-visible,.message-more:focus,.message-more:focus-visible{outline:2px solid var(--brand-primary)!important;outline-offset:2px}
.reaction-emoji:hover,.reaction-emoji.selected{transform:none!important}
.media-preview,.media-preview:hover,.file-preview,.file-preview:hover,.conversation-list button,.conversation-list button:hover,.contact-item,.contact-item:hover,.context-card,.context-card:hover,.search-result,.search-result:hover{transform:none!important;transition:background-color .12s ease,border-color .12s ease,box-shadow .12s ease,color .12s ease!important}
.media-preview:hover,.file-preview:hover{border-color:var(--brand-border)!important;background-color:var(--warm-surface)!important;box-shadow:0 2px 8px #3c302b0c!important}
.media-preview:focus-visible,.file-preview:focus-visible,.conversation-list button:focus-visible,.contact-item:focus-visible,.context-card:focus-visible,.search-result:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.password-field{position:relative;display:flex;align-items:center}.password-field input{padding-right:62px!important}.password-field button{position:absolute;right:8px;background:transparent;color:var(--warm-ink);font-size:11px;padding:5px}.remember-login{display:flex!important;align-items:center;gap:7px;margin-top:14px!important;color:#667974!important;font-weight:500!important}.remember-login input{width:15px!important;height:15px;padding:0!important;accent-color:var(--brand-primary)}.auth-links{display:flex;justify-content:space-between;gap:12px;margin-top:18px}.auth-links button{background:transparent;color:var(--warm-ink);font-size:11px;padding:3px 0;text-decoration:underline;text-underline-offset:3px}.login-spinner{font-size:11px;color:var(--brand-selected)}.manual-login[hidden]{display:none!important}.manual-login .secondary{margin-top:8px}.login-panel .primary:disabled{opacity:.65;cursor:wait}
.pdf-inline-preview{display:block;width:min(320px,100%);height:140px;border:1px solid var(--warm-line);border-radius:7px;background:#fff;pointer-events:none}.viewer-office-text{max-width:82vw;max-height:78vh;overflow:auto;white-space:pre-wrap;color:var(--warm-dark-raised);font:14px/1.55 ui-monospace,monospace;padding:22px}
.pdf-thumbnail{width:min(320px,100%);min-height:38px;display:grid;place-items:center;color:var(--warm-muted);font-size:11px}.pdf-thumbnail canvas{display:block;width:100%;height:auto;max-height:140px;object-fit:contain;border:1px solid var(--warm-line);border-radius:7px;background:#fff}.pdf-controls{position:sticky;top:0;z-index:1;display:flex;gap:6px;align-items:center;justify-content:center;padding:8px;background:#fff}.pdf-controls button{border:1px solid var(--warm-line);border-radius:7px;background:var(--warm-canvas);color:var(--warm-dark-raised);padding:6px 8px;font-size:12px}.pdf-controls span{font-size:12px;color:var(--warm-ink)}.pdf-page{display:block;max-width:92vw;height:auto;max-height:80vh;margin:auto;border:1px solid var(--warm-line)}
.pdf-page{max-width:none;max-height:none;flex:none}#media-viewer-body:has(.pdf-page){display:block;overflow:auto;width:min(860px,88vw);max-height:78vh}.pdf-controls{flex-wrap:wrap}

/* Repeated trace overlays are deterrence, not screenshot prevention on the web. */
.protected-surface{position:relative;isolation:isolate}.content-watermark{position:absolute;inset:0;z-index:4;pointer-events:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:space-around;gap:16px;overflow:hidden;color:rgba(48,38,36,.25);font:600 11px/1.3 system-ui;text-align:center}.content-watermark span{transform:rotate(-18deg);overflow-wrap:anywhere;padding:8px}.copy-protected{user-select:none}.video-card{position:relative;max-width:100%;width:min(340px,100%);background:var(--warm-dark);border-radius:9px;overflow:hidden;color:#fff}.video-card video{width:100%;max-height:230px;object-fit:contain}.video-meta{display:block;padding:7px 10px;white-space:normal}.video-fullscreen{margin:0 10px 8px;padding:5px 8px;font-size:12px}.video-card:fullscreen{width:100%;height:100%;display:grid;place-items:center}.video-card:fullscreen video{max-height:85vh}.video-card .content-watermark{color:rgba(255,255,255,.36)}#media-viewer-body.protected-surface>.content-watermark{position:sticky;bottom:0;min-height:50vh;margin-top:-50vh;width:100%;align-self:stretch}.message-more-menu button[hidden],#viewer-download[hidden]{display:none!important}
@media print{.print-protected{visibility:hidden!important}}
/* Local/test call surface. */
.call-panel{position:fixed;inset:0;z-index:120;background:rgba(40,33,32,.62);display:grid;place-items:center;padding:20px}.call-panel[hidden]{display:none}.call-card{width:min(720px,96vw);max-height:94vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 24px 80px rgba(40,33,32,.38);padding:22px}.call-head{display:flex;justify-content:space-between;align-items:flex-start}.call-head h2{margin:4px 0 0}.call-status{margin:3px 0;color:var(--warm-muted);font-weight:600}.call-media{position:relative;min-height:260px;margin:18px 0;background:var(--warm-dark);border-radius:14px;overflow:hidden;display:grid;place-items:center}.call-media video{display:block;max-width:100%;max-height:56vh;object-fit:contain}.call-media #call-remote{width:100%;min-height:260px}.call-media #call-local{position:absolute;right:14px;bottom:14px;width:170px;min-height:100px;border:2px solid #fff;border-radius:10px;background:var(--warm-dark-raised);z-index:2}.call-placeholder{position:absolute;color:var(--brand-border);text-align:center}.call-notice{font-size:12px;color:var(--warm-muted);background:var(--warm-canvas);border-radius:8px;padding:9px 12px}.call-controls{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.call-controls button:disabled{opacity:.5;cursor:not-allowed}
.call-device-check{display:flex;flex-wrap:wrap;align-items:end;gap:8px;margin-top:12px}.call-device-check label{display:grid;gap:4px;font-size:11px;color:var(--warm-muted)}.call-device-check select{min-width:130px;border:1px solid var(--warm-line);border-radius:7px;padding:6px;background:#fff}.call-quality,.call-diagnostics{font-size:11px;color:var(--warm-muted);margin:4px 0}.call-panel[data-phase="reconnecting"] .call-quality{color:#b7791f}

/* One phone pane at a time. The visual viewport keeps keyboard and safe areas usable. */
.chat-back{display:none}.call-head>div{flex:1;min-width:0}.call-head h2{overflow-wrap:anywhere}
.call-head .settings-close{position:static;flex:none;min-width:44px;min-height:44px}
.call-placeholder{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%;padding:20px;pointer-events:none}
.call-placeholder strong{font-size:23px;letter-spacing:-.025em;color:#fff}.call-placeholder>span:last-child{font-size:13px;color:var(--brand-border)}
.call-avatar{width:90px;height:90px;border-radius:28px;display:grid;place-items:center;background:var(--warm-dark-raised);color:var(--brand-soft);font-size:30px;font-weight:650;border:1px solid #ffffff20;box-shadow:0 8px 30px #0002}
.call-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}
.call-media #call-local{touch-action:none;cursor:grab;aspect-ratio:3/4;min-height:0;height:auto;width:108px;object-fit:cover;box-shadow:0 4px 18px #0005}
.call-media #call-local:active{cursor:grabbing}.call-panel[data-kind="VoiceCall"] .call-media{min-height:300px}
.call-controls button,.call-device-check select,.call-device-check button{min-height:44px}.call-controls{align-items:center}
.call-controls .ghost-danger{background:#bc354d;color:#fff}.call-controls .primary{background:var(--brand-primary)}
.call-restore{position:fixed;z-index:125;top:calc(env(safe-area-inset-top) + 8px);left:50%;transform:translateX(-50%);max-width:calc(100vw - 24px);min-height:44px;border-radius:12px;background:var(--warm-dark-raised);color:#fff;box-shadow:0 5px 18px #3c302b2c;display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:13px}
.call-restore #call-restore-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.call-live-dot{width:8px;height:8px;flex:none;background:#47ddaf;border-radius:50%}
@media(max-width:760px),(max-height:500px) and (pointer:coarse){
 body:has(#workspace:not([hidden])){overflow:hidden;position:fixed;inset:var(--phone-top,0px) 0 auto;height:var(--phone-height,100dvh)}
 body:has(#workspace:not([hidden])) .topbar{height:52px;min-height:52px;padding-top:env(safe-area-inset-top);height:calc(52px + env(safe-area-inset-top))}
 #workspace.shell{height:calc(var(--phone-height,100dvh) - 52px - env(safe-area-inset-top));min-height:0;display:grid;grid-template-rows:1fr 52px;grid-template-columns:minmax(0,1fr);overflow:hidden}
 #workspace>.app-rail{grid-column:1;grid-row:2;padding:0 16px;height:52px;background:#fff;border-top:1px solid var(--line);color:var(--warm-muted);justify-content:space-around;padding-bottom:env(safe-area-inset-bottom)}
 #workspace .app-rail .rail-logo,#workspace .app-rail .rail-spacer{display:none}
 #workspace .app-rail .rail-btn{color:var(--warm-muted);width:44px;height:44px}.app-rail .rail-btn.active{background:var(--warm-canvas);color:var(--indigo)}
 #workspace>.sidebar{grid-column:1;grid-row:1;max-height:none;min-height:0;padding:18px 16px 0;overflow:hidden;border:0}
 #workspace #workspace-panel{display:flex;flex-direction:column;height:100%;min-height:0}
 #workspace .side-heading h2{font-size:23px}.side-heading .icon-btn{width:44px;height:44px}
 #workspace .conversation-list{max-height:none;flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding-bottom:12px}
 #workspace .conversation-row{min-height:76px;padding:12px 9px!important}.conversation-row .conversation-avatar{width:44px;height:44px}
 #workspace .conversation-row strong{font-size:15px}#workspace .conversation-row small{font-size:13px}
 #workspace .search-wrap{margin:12px 0 9px}#workspace .search-wrap input{min-height:44px}
 #workspace .inbox-tabs button{min-height:40px;padding:8px 12px}#workspace .logout{min-height:44px;padding:10px 5px}
 #workspace>.content{grid-column:1;display:none;min-height:0;height:100%}
 #workspace[data-mobile-pane="chat"]{grid-template-rows:1fr}
 #workspace[data-mobile-pane="chat"]>.sidebar,#workspace[data-mobile-pane="chat"]>.app-rail{display:none}
 #workspace[data-mobile-pane="chat"]>.content{display:block;grid-row:1}
 #chat{display:flex!important;flex-direction:column;height:100%;min-height:0}#chat[hidden]{display:none!important}
 #chat>.chat-head{height:64px;min-height:64px;padding:0 8px;gap:8px}#chat .chat-back{display:block;font-size:30px;background:transparent;min-width:44px;width:44px;height:44px}
 #chat .chat-head h2{font-size:15px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;max-width:calc(100vw - 235px)}
 #chat .chat-head p{max-width:calc(100vw - 235px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px}
 #chat .chat-avatar{width:32px;height:32px}#chat .chat-actions{gap:0}#chat .chat-actions .icon-btn{width:44px;height:44px;min-width:44px;background:transparent}
 #chat .chat-actions .icon-btn:nth-child(n+3){display:none}
 #chat>.messages{flex:1;min-height:0;height:auto;padding:16px 14px;overscroll-behavior:contain}
 #chat>.composer{flex:none;margin:0;padding:8px 12px calc(10px + env(safe-area-inset-bottom));background:#fff}
 #chat .composer textarea{max-height:120px}#chat .composer .send,#chat .composer .attach{min-width:44px;min-height:44px;display:grid;place-items:center}
 #chat .composer .composer-actions{right:16px;bottom:calc(12px + env(safe-area-inset-bottom));top:auto}#chat .composer .file-preview-strip{max-height:100px;overflow:auto}
 .call-panel{padding:0;top:var(--phone-top,0px);bottom:auto;height:var(--phone-height,100dvh);background:var(--warm-dark);z-index:150}
 .call-card{width:100%;height:100%;max-height:none;border-radius:0;padding:calc(12px + env(safe-area-inset-top)) 16px calc(14px + env(safe-area-inset-bottom));display:flex;flex-direction:column;background:var(--warm-dark);color:#fff;overflow:hidden;box-shadow:none}
 .call-head{flex:none;gap:2px;align-items:center}.call-head .eyebrow{color:var(--warm-light-text);font-size:10px}.call-head h2{font-size:20px;margin-top:2px}.call-status{font-size:13px;color:var(--brand-border)}.call-quality{color:var(--warm-light-text);font-size:10px}
 .call-head .settings-close{background:#ffffff12;color:#fff;border-radius:12px}.call-head #call-close{display:none}
 .call-media,.call-panel[data-kind="VoiceCall"] .call-media{flex:1;min-height:90px;margin:10px 0 8px;width:100%;border-radius:14px;background:var(--warm-dark-raised)}
 .call-media #call-remote{position:absolute;inset:0;width:100%;height:100%;min-height:0;max-height:none;object-fit:contain}
 .call-media #call-local{width:88px;max-height:35%;bottom:12px;right:12px;border-width:2px;border-radius:12px}
 .call-notice{display:none}.call-device-check{flex:none;gap:6px;margin:4px 0}.call-device-check label{flex:1;min-width:70px;color:var(--brand-border);font-size:10px}
 .call-device-check select{width:100%;min-width:0;max-width:100%;background:var(--warm-dark-raised);border-color:var(--warm-ink);color:#fff;padding:6px;font-size:12px}
 .call-device-check #call-diagnostics{display:none}.call-device-check button{background:var(--warm-dark-raised);color:#fff;padding:6px 9px;font-size:12px}
 .call-diagnostics{color:var(--brand-border);font-size:11px;line-height:1.4;margin:5px 0}.call-diagnostics:empty{display:none}
 .call-controls{flex:none;justify-content:center;gap:8px;margin-top:8px}.call-controls button{min-height:48px;flex:1;padding:10px 8px;font-size:12px;border-radius:12px;justify-content:center;background:var(--warm-dark-raised);color:#fff;white-space:normal;min-width:0;overflow-wrap:anywhere}
 .call-controls #call-screen{flex-basis:100%;order:5;min-height:44px}.call-controls #call-screen:disabled{display:none}.call-controls #call-hangup{background:#c13d56}
 .call-restore{z-index:155;font-size:12px;top:calc(var(--phone-top,0px) + env(safe-area-inset-top) + 5px)}
}
@media(max-width:960px) and (max-height:500px) and (pointer:coarse){
 .call-card{display:grid;grid-template-columns:minmax(0,1fr) 210px;grid-template-rows:auto auto 1fr auto;gap:4px 14px;padding:8px max(12px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left))}
 .call-head{grid-column:1;grid-row:1}.call-media,.call-panel[data-kind="VoiceCall"] .call-media{grid-column:1;grid-row:2/5;height:100%;margin:0;min-height:0}
 .call-device-check{grid-column:2;grid-row:1/3;align-content:start}.call-device-check label{flex-basis:100%}.call-controls{grid-column:2;grid-row:4;align-self:end;gap:6px}.call-controls button{min-height:44px;flex-basis:45%;font-size:11px}
 .call-controls #call-screen{flex-basis:100%}.call-card>#call-output-status{display:block;min-width:0;overflow-wrap:anywhere;grid-column:2;grid-row:3;align-self:start;margin:0;font-size:10px}.call-card>#call-diagnostics-result{display:none}.call-avatar{width:64px;height:64px;font-size:24px}.call-placeholder{gap:6px;padding:8px}.call-placeholder strong{font-size:18px}
}
@media(prefers-reduced-motion:reduce){.call-panel *{animation:none!important;transition:none!important}}

.demand-preview{min-height:160px;width:300px;max-width:100%;display:flex;align-items:center;justify-content:center}.demand-preview img{width:100%;height:180px;object-fit:contain}.demand-preview .file-preview{width:100%;height:160px}.demand-preview .file-preview-content{overflow:hidden;max-height:88px}.demand-preview audio{max-width:100%}.demand-preview:has(audio){flex-direction:column;gap:10px}.loading-media{color:var(--warm-muted);background:var(--warm-canvas);border-radius:8px}

.demand-preview .file-preview.preview-fallback{height:120px}.demand-preview .pdf-thumbnail{height:100px;max-height:100px}.demand-preview .pdf-thumbnail img{height:100px;width:auto;max-width:100%;object-fit:contain}

.history-navigation{display:flex;justify-content:center;gap:8px;flex-shrink:0}.history-navigation button{border:0;background:transparent;color:var(--brand-primary);padding:6px 10px;font:inherit;font-size:11px}.history-navigation button[hidden]{display:none}

.history-navigation[hidden]{display:none}

/* Call pilot: video owns the stage; controls and diagnostics stay outside PiP bounds. */
.call-panel{padding:0;background:var(--warm-dark);z-index:500;top:var(--phone-top,0px);bottom:auto;height:var(--phone-height,100dvh)}
.call-card{position:relative;width:100%;height:100%;max-height:none;overflow:hidden;border-radius:0;padding:0;display:flex;flex-direction:column;background:var(--warm-dark);color:var(--warm-surface);box-shadow:none}
.call-head{position:relative;flex:none;padding:calc(12px + env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) 12px max(20px,env(safe-area-inset-left));gap:8px;align-items:center;z-index:3;background:var(--warm-dark)}
.call-head .eyebrow{font-size:10px;color:var(--brand-gold);letter-spacing:.14em}.call-head h2{font-size:22px;margin:3px 0;line-height:1.2}.call-status{color:var(--brand-border);font-size:13px;margin:3px 0}.call-timer{font-size:14px;font-variant-numeric:tabular-nums;letter-spacing:.06em;color:#67ddbd;margin:4px 0}
.call-head .settings-close{color:#fff;background:#ffffff0e;border:1px solid #ffffff14;border-radius:12px}.call-head #call-close{display:block}
.call-media,.call-panel[data-kind="VoiceCall"] .call-media{flex:1;width:100%;min-height:80px;height:auto;margin:0;border-radius:0;background:var(--warm-dark);overflow:hidden}
.call-media #call-remote{position:absolute;inset:0;width:100%;height:100%;min-height:0;max-height:none;object-fit:cover}
.call-media #call-local{position:absolute;width:clamp(88px,15vw,150px);height:auto;max-height:38%;min-height:0;aspect-ratio:3/4;bottom:12px;right:12px;object-fit:cover;border:2px solid #ffffffae;border-radius:14px;box-shadow:0 6px 26px #0005;touch-action:none}
.call-media #call-local:focus-visible{outline:3px solid var(--warm-light-text);outline-offset:-5px}.call-placeholder{width:100%;gap:14px}.call-avatar{width:108px;height:108px;border-radius:50%;background:var(--warm-dark-raised)}.call-placeholder strong{font-size:26px}.call-placeholder>span:last-child{color:var(--brand-border)}
.call-footer{position:relative;flex:none;padding:12px max(20px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));background:var(--warm-dark);z-index:3}
.call-controls{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;margin:0}.call-controls button{position:relative;flex:0 1 92px;min-width:70px;min-height:64px;border-radius:18px;padding:10px 8px;background:var(--warm-dark-raised);color:#fff;font-size:12px;line-height:1.3;font-weight:600;white-space:normal}.call-controls button::before{display:block;font-size:22px;font-weight:400;margin-bottom:4px;line-height:1}
#call-mute::before{content:'♩'}#call-camera::before{content:'▣'}#call-camera-switch::before{content:'↻'}#call-route::before{content:'◖))'}#call-screen::before{content:'▤'}#call-hangup::before,#call-reject::before{content:'↘'}#call-accept::before{content:'↗'}
.call-controls button[aria-pressed="true"]{background:var(--warm-line);color:var(--warm-dark-raised)}.call-controls #call-hangup,.call-controls #call-reject{background:#b9141b;color:#fff}.call-controls #call-accept{background:#21804b;color:#fff}.call-controls #call-screen{flex-basis:92px;order:0}.call-controls #call-screen:disabled{display:none}.call-controls button:disabled{opacity:.45}
.call-permission-notice{max-width:640px;margin:0 auto 10px;text-align:center;color:#fff;font-size:13px;line-height:1.45}.call-permission-notice p{margin:0 0 8px}.call-permission-notice button,#call-playback{min-height:44px;max-width:100%;white-space:normal}
.call-feedback{font-size:13px;color:#f0cf93;text-align:center;line-height:1.45;margin:0 0 10px}.call-device-details{max-width:760px;margin:10px auto 0;border-top:1px solid #ffffff12;font-size:12px;color:var(--brand-border)}.call-device-details summary{cursor:pointer;min-height:36px;display:flex;justify-content:center;align-items:center;gap:12px;list-style:none}.call-quality{font-size:11px;color:var(--warm-light-text)}.call-device-check{margin:4px 0;gap:8px}.call-device-check label{flex:1;min-width:90px;color:var(--brand-border)}.call-device-check select{width:100%;min-width:0;background:var(--warm-dark-raised);color:#fff;border-color:var(--warm-ink)}.call-device-check button{color:#fff;background:var(--warm-dark-raised)}.call-diagnostics{color:var(--brand-border);font-size:12px;margin:5px 0}.call-notice{display:block;color:var(--warm-light-text);background:transparent;padding:5px 0}.call-device-details[open]{max-height:30vh;overflow:auto}.call-restore{z-index:505}
@media(max-width:600px){.call-head{padding-left:14px;padding-right:14px}.call-head h2{font-size:19px}.call-footer{padding-left:10px;padding-right:10px}.call-controls{gap:7px}.call-controls button{flex:1 1 60px;min-width:54px;min-height:62px;font-size:10px;border-radius:16px;padding:8px 4px}.call-controls #call-screen{flex-basis:60px}.call-controls button::before{font-size:21px}.call-head #call-close{display:none}.call-device-details summary{font-size:11px}.call-avatar{width:96px;height:96px}}
@media(max-height:500px) and (orientation:landscape){.call-card{display:flex;padding:0}.call-head{padding:6px 14px;gap:6px}.call-head h2{font-size:17px;display:inline;margin-right:12px}.call-head .eyebrow{display:none}.call-status,.call-timer{display:inline;font-size:11px;margin-right:8px}.call-head .settings-close{min-height:36px;min-width:36px}.call-media,.call-panel[data-kind="VoiceCall"] .call-media{height:auto;min-height:30px;margin:0}.call-footer{padding:6px 12px max(4px,env(safe-area-inset-bottom))}.call-controls{gap:7px}.call-controls button{min-height:48px;flex:0 1 100px;font-size:11px;padding:5px 7px;display:flex;align-items:center;justify-content:center;gap:6px;border-radius:12px}.call-controls button::before{font-size:18px;margin:0}.call-controls #call-screen{flex-basis:120px}.call-device-details{margin:4px auto 0}.call-device-details summary{min-height:25px}.call-feedback{font-size:11px;margin-bottom:4px}.call-avatar{width:64px;height:64px}.call-placeholder{gap:6px}.call-placeholder strong{font-size:19px}.call-media #call-local{width:80px;max-height:80%}}

/* Consistent line icons; camera switch is only offered for multiple cameras. */
.call-controls button::before{content:''!important;display:block;flex:none;width:22px;height:22px;margin:0 auto 5px;background:currentColor;mask:var(--call-icon) center/contain no-repeat;-webkit-mask:var(--call-icon) center/contain no-repeat}
#call-mute{--call-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a3 3 0 0 0-3 3v7a3 3 0 0 0 6 0V5a3 3 0 0 0-3-3Zm-7 8h2v2a5 5 0 0 0 10 0v-2h2v2a7 7 0 0 1-6 6.93V21h3v2H8v-2h3v-2.07A7 7 0 0 1 5 12Z'/%3E%3C/svg%3E")}
#call-camera{--call-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 5h12a2 2 0 0 1 2 2v2l5-3v12l-5-3v2a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2Zm0 2v10h12V7Z'/%3E%3C/svg%3E")}
#call-camera-switch{--call-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m18 2 4 4-4 4V7h-8a4 4 0 0 0-4 4H4a6 6 0 0 1 6-6h8ZM6 22l-4-4 4-4v3h8a4 4 0 0 0 4-4h2a6 6 0 0 1-6 6H6Z'/%3E%3C/svg%3E")}
#call-route{--call-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 9h4l6-5v16l-6-5H2Zm13-2a7 7 0 0 1 0 10l-1.4-1.4a5 5 0 0 0 0-7.2Zm3-3a11 11 0 0 1 0 16l-1.4-1.4a9 9 0 0 0 0-13.2Z'/%3E%3C/svg%3E")}
#call-screen{--call-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 3h20v15h-9v2h5v2H6v-2h5v-2H2Zm2 2v11h16V5Zm8 1 4 4h-3v4h-2v-4H8Z'/%3E%3C/svg%3E")}
#call-hangup,#call-reject,#call-accept{--call-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 2h5l2 6-3 2a17 17 0 0 0 7 7l2-3 6 2v5a2 2 0 0 1-2 2C10 23 1 14 1 4a2 2 0 0 1 2-2Z'/%3E%3C/svg%3E")}
#call-hangup::before,#call-reject::before{transform:rotate(135deg)}
@media(max-width:600px){.call-controls button{flex:0 1 68px;min-width:60px;max-width:120px}.call-controls #call-accept,.call-controls #call-reject{flex-basis:110px}.call-controls #call-screen{flex-basis:68px}.call-controls button::before{width:21px;height:21px}.call-controls #call-route{font-size:10px}}
@media(max-height:500px) and (orientation:landscape){.call-controls button::before{margin:0;width:19px;height:19px}.call-controls button{max-width:140px}}

.call-media:has(#call-remote[hidden]):has(#call-local:not([hidden])) .call-placeholder{padding-right:calc(clamp(88px,15vw,150px) + 28px)}
.call-media[data-density="compact"] .call-placeholder{gap:8px;padding-top:8px;padding-bottom:8px}.call-media[data-density="compact"] .call-avatar{width:64px;height:64px;font-size:23px}.call-media[data-density="compact"] .call-placeholder strong{font-size:19px}
.call-media[data-density="tiny"] .call-placeholder{display:grid;grid-template-columns:44px minmax(0,1fr);grid-template-rows:auto auto;gap:4px 10px;text-align:left;align-content:center;padding-top:6px;padding-bottom:6px}.call-media[data-density="tiny"] .call-avatar{grid-column:1;grid-row:1/3;width:44px;height:44px;font-size:19px}.call-media[data-density="tiny"] .call-placeholder strong{grid-column:2;grid-row:1;font-size:15px;overflow-wrap:anywhere}.call-media[data-density="tiny"] .call-placeholder>span:last-child{grid-column:2;grid-row:2;font-size:11px}
@media(max-height:500px) and (orientation:landscape){.call-media:has(#call-remote[hidden]):has(#call-local:not([hidden])) .call-placeholder{padding-right:108px}}

.call-controls button{height:76px;min-height:76px;line-height:1.2}
@media(max-width:600px){.call-controls button{height:68px;min-height:68px}}
@media(max-height:500px) and (orientation:landscape){.call-controls button{height:56px;min-height:56px}}

/* Message emphasis follows the pointed/focused item without changing bubble settings. */
#messages article[data-id]{transition:box-shadow .16s ease,outline-color .16s ease;outline:2px solid transparent;outline-offset:2px}
@media(hover:hover){#messages article[data-id]:hover{outline-color:#75676166;box-shadow:0 3px 14px #b9141b24}}
#messages article[data-id]:focus-visible,#messages article[data-id]:focus-within{outline-color:var(--warm-muted);box-shadow:0 3px 14px #b9141b24}
#messages .media-gallery article[data-id]:hover,#messages .media-gallery article[data-id]:focus-within{outline-offset:2px}
.demand-preview:focus-visible{outline:3px solid var(--warm-muted);outline-offset:3px}.demand-preview[data-state="loading"]{min-height:72px}.demand-preview.preview-unavailable{min-height:80px;max-width:320px;padding:16px;text-align:center;color:var(--warm-muted);font-size:12px;line-height:1.5}
#messages>article.has-media>.demand-preview>img{display:block;width:auto;height:auto;max-width:100%;max-height:260px;object-fit:contain}
@media(prefers-reduced-motion:reduce){#messages article[data-id]{transition:none}}

.call-kind-label{margin:4px 0;font-size:15px;line-height:1.35;font-weight:650;color:var(--brand-gold)}.call-panel[data-phase="ringing"] .call-status{display:none}.call-panel[data-phase="ringing"] #call-placeholder-status{font-size:16px;font-weight:650;color:var(--warm-light-text)}.call-ringtone-notice{display:flex;justify-content:center;align-items:center;gap:10px;max-width:620px;margin:0 auto 10px;font-size:12px;line-height:1.4;color:#e7d8b5}.call-ringtone-notice button{flex:none;min-height:40px;background:var(--warm-dark-raised);color:#fff;border:1px solid var(--warm-muted);font-size:12px}
#call-accept[data-kind="VideoCall"]{--call-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 5h12a2 2 0 0 1 2 2v2l5-3v12l-5-3v2a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2Zm0 2v10h12V7Z'/%3E%3C/svg%3E")}
@media(max-height:500px) and (orientation:landscape){.call-kind-label{display:inline;font-size:12px;margin-right:8px}.call-ringtone-notice{margin-bottom:4px;font-size:10px}.call-ringtone-notice button{min-height:32px;font-size:11px}.call-panel[data-phase="ringing"] #call-placeholder-status{font-size:12px}}
@media(max-width:600px){.call-ringtone-notice{gap:8px;font-size:11px}.call-ringtone-notice button{max-width:110px;padding:7px 10px;font-size:11px}.call-kind-label{font-size:14px}}

/* Server-backed call records live in the conversation timeline, outside message actions. */
.call-record{align-self:center;display:flex;align-items:center;gap:12px;width:min(360px,92%);padding:13px 16px;background:var(--warm-canvas);border:1px solid var(--warm-line);border-radius:12px;color:var(--warm-dark-raised);box-shadow:0 2px 7px #3c302b08;white-space:normal}.call-record strong{font-size:13px;font-weight:650}.call-record p{margin:4px 0;font-size:12px;color:var(--warm-muted);line-height:1.45}.call-record time{font-size:11px;color:var(--warm-muted)}.call-record-icon{display:grid;place-items:center;flex:none;width:37px;height:37px;border-radius:11px;background:var(--warm-line);color:var(--brand-primary)}.call-record-icon::before{content:'☎';font-size:22px}.call-record-icon[data-kind="VideoCall"]::before{content:'▣'}.call-record[data-outcome="declined"] .call-record-icon,.call-record[data-outcome="failed"] .call-record-icon{background:#fae9ec;color:#ad4c5d}.call-record:focus-visible{outline:2px solid var(--warm-muted);outline-offset:3px}.call-history-unavailable{align-self:center;font-size:11px;color:var(--warm-muted);text-align:center;margin:5px}
@media(max-width:600px){.call-record{padding:11px 13px;gap:10px}.call-record p{font-size:11px}}

.call-record-icon::before{content:'';display:block;width:20px;height:20px;background:currentColor;mask:var(--record-icon) center/contain no-repeat;-webkit-mask:var(--record-icon) center/contain no-repeat}.call-record-icon{--record-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 2h5l2 6-3 2a17 17 0 0 0 7 7l2-3 6 2v5a2 2 0 0 1-2 2C10 23 1 14 1 4a2 2 0 0 1 2-2Z'/%3E%3C/svg%3E")}.call-record-icon[data-kind="VideoCall"]::before{content:''}.call-record-icon[data-kind="VideoCall"]{--record-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 5h12a2 2 0 0 1 2 2v2l5-3v12l-5-3v2a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2Zm0 2v10h12V7Z'/%3E%3C/svg%3E")}

/* Desktop inbox docking shares the phone pane without changing conversation state. */
.sidebar-controls{display:flex;align-items:center;gap:2px}
.sidebar-controls .icon-btn{width:30px;height:34px;font-size:18px}
#sidebar-pin{font-size:14px;color:var(--warm-muted)}
#sidebar-pin svg{vertical-align:middle;transition:transform .12s ease}#sidebar-pin[aria-pressed="false"] svg{transform:rotate(35deg)}
#sidebar-pin[aria-pressed="true"]{color:var(--indigo);background:var(--warm-canvas)}
#workspace .sidebar-expand{display:none}
@media(min-width:761px){
 #workspace[data-sidebar-collapsed="true"]{grid-template-columns:56px minmax(0,1fr)}
 #workspace[data-sidebar-collapsed="true"]>.sidebar{display:none}
 #workspace[data-sidebar-collapsed="true"]>.content{grid-column:2}
 #workspace[data-sidebar-collapsed="true"] .sidebar-expand{display:block}
 #chat .chat-head>div:has(#title){min-width:0}
 #chat #title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 #chat .chat-actions{flex-shrink:0}
}
@media(min-width:761px) and (max-width:1050px){
 #workspace.shell{grid-template-columns:48px 240px minmax(0,1fr);margin:8px;height:calc(100dvh - 72px)}
 #workspace[data-sidebar-collapsed="true"]{grid-template-columns:48px minmax(0,1fr)}
 #workspace>.sidebar{padding:14px 10px}
 #chat>.chat-head{padding:0 12px;gap:8px}
 #chat .chat-actions{gap:2px}
 #chat .chat-actions .icon-btn:nth-child(n+3){display:none}
 #chat #title{font-size:16px}#chat #chat-meta{font-size:11px}
 #chat .chat-avatar{width:32px;height:32px;flex-shrink:0}
 #chat .group-controls{flex-wrap:wrap;max-height:96px;overflow:auto}
}
@media(max-width:760px),(max-height:500px) and (pointer:coarse){
 #workspace>.app-rail{flex-direction:row;align-items:center;gap:6px}
 #workspace .sidebar-controls #new-conversation{width:44px;height:44px;min-width:44px}
 #workspace .sidebar-controls #sidebar-pin,#workspace .sidebar-controls #sidebar-collapse,#workspace .sidebar-expand{display:none}
 #workspace[data-sidebar-collapsed="true"]>.sidebar{display:block}
 #workspace[data-mobile-pane="chat"]>.sidebar{display:none}
 #workspace[data-sidebar-collapsed="true"]>.content{grid-column:1}
 #workspace.shell{grid-template-columns:minmax(0,1fr);margin:0;height:calc(var(--phone-height,100dvh) - 52px - env(safe-area-inset-top))}
}

/* Short touch landscapes give the inbox its own usable scrolling area. */
@media(min-width:560px) and (max-height:500px) and (pointer:coarse){
 #workspace>.sidebar{padding:8px 12px 0}
 #workspace #workspace-panel{display:grid;grid-template-columns:170px minmax(120px,1fr) 210px;grid-template-rows:44px minmax(0,1fr) 32px;gap:6px 14px}
 #workspace .side-heading{grid-column:1;grid-row:1;margin:0;padding:0;gap:8px}
 #workspace .side-heading .eyebrow{display:none}#workspace .side-heading h2{font-size:19px;margin:0}
 #workspace .inbox-tools{display:contents}
 #workspace .search-wrap{grid-column:2;grid-row:1;margin:0;align-self:center}
 #workspace .inbox-tabs{grid-column:3;grid-row:1;margin:0;border:0;align-self:center}
 #workspace .inbox-tabs button{min-height:44px}
 #workspace .conversation-list{grid-column:1/-1;grid-row:2;padding-bottom:0}
 #workspace .conversation-row{min-height:64px;padding:8px 10px!important;grid-template-columns:36px minmax(0,1fr) auto}
 #workspace .conversation-row .conversation-avatar{width:36px;height:36px}
 #workspace .conversation-row strong{font-size:14px}#workspace .conversation-row small{font-size:12px}
 #workspace .logout{grid-column:1/-1;grid-row:3;margin:0;min-height:32px;padding:4px 5px;align-self:center}
}

@media(min-width:560px) and (max-height:350px) and (pointer:coarse){
 #workspace .conversation-row{min-height:56px;padding:6px 10px!important}
}

/* Camera silhouette matches the in-call camera control. */
#video-call{display:inline-grid;place-items:center}.chat-call-icon{width:20px;height:20px;fill:currentColor;pointer-events:none}

/* API member portraits share the existing avatar dimensions and touch targets. */
.conversation-avatar,.chat-avatar,.contact-avatar,.self-avatar{position:relative;overflow:hidden;flex-shrink:0;border-radius:50%;box-sizing:border-box}
.member-portrait{display:block;width:100%;height:100%;object-fit:cover;border-radius:inherit}
.member-portrait[hidden],.avatar-initials[hidden]{display:none}
.has-portrait{border:1px solid #c8d8d2;background:#edf3f0}
.self-avatar{display:grid;place-items:center;width:24px;height:24px;background:#e8f0eb;color:var(--warm-ink);font-size:10px;font-weight:700}
#user-chip{align-items:center;gap:7px}
#user-chip:not([hidden]){display:inline-flex}

/* Member directory continues the inbox with the same compact row rhythm. */
.member-directory{border-top:1px solid var(--line);margin-top:10px;padding-top:8px}
.member-directory h3{font-size:11px;letter-spacing:.06em;color:var(--warm-muted);padding:4px 10px;margin:0 0 4px;text-transform:uppercase}
.member-directory-row{width:100%;text-align:left}
.member-directory-status{font-size:12px;color:var(--warm-muted);padding:8px 10px;line-height:1.5}
.member-directory-status:empty{display:none}
#workspace .member-directory-more{width:100%;font-size:12px;color:var(--indigo);background:var(--warm-surface);min-height:40px;text-align:center;margin:4px 0}
.member-directory-row:disabled{opacity:.65;cursor:wait}

/* Expanded remote stage works in Safari without the native Fullscreen API. */
.call-panel.call-expanded .call-media{position:absolute;inset:0;height:100%;width:100%;min-height:0;margin:0;z-index:0}
.call-panel.call-expanded .call-media #call-remote{object-fit:cover}
.call-panel.call-expanded .call-head{position:absolute;inset:0 0 auto;grid-column:auto;grid-row:auto;background:linear-gradient(#282120aa,transparent)}
.call-panel.call-expanded .call-footer{position:absolute;inset:auto 0 0;grid-column:auto;grid-row:auto;margin:0;background:linear-gradient(transparent,#282120aa)}
.call-panel.call-expanded .call-controls button{background:#3c302ba6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.call-panel.call-expanded .call-controls #call-hangup,.call-panel.call-expanded .call-controls #call-reject{background:#b9141bdd}
.call-panel:fullscreen{top:0;height:100dvh;width:100vw}
.call-panel.call-expanded .call-media #call-local{bottom:45%;max-height:25%}
#call-fullscreen{flex:none;width:44px;height:44px;min-width:44px}

/* Keep the desktop header aligned with the collaboration canvas. */
@media(min-width:761px){
 body:has(#workspace:not([hidden])) .topbar{max-width:1480px;margin-inline:auto;padding-inline:16px}
}
@media(min-width:761px) and (max-width:1050px){
 body:has(#workspace:not([hidden])) .topbar{margin-inline:8px}
}
@media(max-height:500px) and (pointer:coarse){
 body:has(#workspace:not([hidden])) .topbar{max-width:none;margin-inline:0}
}

.call-media{overflow:hidden}#call-remote{transform-origin:center}.call-video-tools{display:flex;gap:8px;align-items:center;justify-content:center;margin:8px 0}.call-video-tools button{min-width:44px;min-height:44px;padding:8px 12px;background:var(--warm-dark-raised);color:#fff;border:1px solid #ffffff40;border-radius:12px}.call-video-tools output{min-width:48px;text-align:center;font-variant-numeric:tabular-nums}.call-captures{max-height:160px;overflow:auto;overscroll-behavior:contain;background:#282120ee;border-radius:12px;padding:8px;color:#fff}.call-capture-card{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:6px}.call-capture-card span{flex:1;min-width:140px;font-size:12px}.call-capture-card img{width:90px;max-height:70px;object-fit:contain}.call-capture-card button{min-height:44px;border-radius:8px}.call-expanded .call-captures{max-height:110px}@media(max-height:500px){.call-captures{max-height:70px}.call-video-tools{margin:2px 0}}

.call-captures{width:fit-content;max-width:100%;min-width:min(100%,420px);margin:0 auto;background:transparent;padding:0}.call-capture-card{background:transparent;border:1px solid #ffffff24;border-radius:12px}.call-capture-card button{background:#3c302b55;color:#fff;border:1px solid #ffffff40;padding:8px 12px}.call-captures[hidden]{display:none}

.call-captures{min-width:0;background:transparent}

/* Reference-inspired conversation workspace. Scoped so calls and sign-in retain their own styles. */
#workspace{--indigo:var(--brand-primary);--line:var(--warm-line);--muted:var(--warm-muted);--canvas:var(--warm-canvas);--mine-bg:var(--brand-selected);--mine-text:var(--warm-dark);position:relative;font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,sans-serif}
body:has(#workspace:not([hidden])){background:var(--warm-line)}
body:has(#workspace:not([hidden])) .topbar{background:#fff;border-bottom:1px solid var(--warm-line);box-shadow:none}
#workspace>.app-rail{background:var(--brand-red);color:#fff}
#workspace .rail-logo{background:#fff;color:var(--brand-primary);border-radius:50%;width:38px;height:38px}
#workspace .rail-btn{color:#fff;border-radius:8px;width:44px;height:44px}
#workspace .rail-btn:hover,#workspace .rail-btn.active{background:var(--brand-primary);color:#fff}
#workspace .sidebar{padding:18px 12px 0;border-color:var(--warm-line)}
#workspace .side-heading{padding:0 6px;margin-bottom:14px}
#workspace .side-heading .eyebrow{display:none}
#workspace .side-heading h2{font-size:20px;font-weight:650;letter-spacing:0;margin:0}
#workspace .sidebar-controls .icon-btn{width:36px;height:36px;background:transparent;color:var(--warm-muted)}
#workspace #sidebar-pin[aria-pressed="true"]{color:var(--brand-primary);background:var(--warm-canvas)}
#workspace .search-wrap{background:var(--warm-canvas);border-radius:6px;min-height:40px}
#workspace .search-wrap input{font-size:14px;min-width:0;color:var(--warm-dark-raised)}
#workspace .search-wrap form{min-width:0}
#workspace .inbox-tabs{margin:12px 0 8px;border-bottom-color:var(--warm-line)}
#workspace .inbox-tabs button{font-size:13px;color:var(--warm-muted);min-height:40px}
#workspace .inbox-tabs button.active{color:var(--brand-primary);border-color:var(--brand-primary)}
#workspace .conversation-list{gap:3px}
#workspace .conversation-row{grid-template-columns:44px minmax(0,1fr) auto;gap:11px;min-height:76px;padding:11px 9px!important;border-radius:6px!important}
#workspace .conversation-row .conversation-avatar{width:44px;height:44px;border-radius:50%;background:var(--brand-soft);color:var(--brand-primary);font-size:14px}
#workspace .conversation-row strong{font-size:15px;font-weight:600;line-height:1.45}
#workspace .conversation-row small{font-size:13px;color:var(--warm-muted);line-height:1.45;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#workspace .conversation-title{gap:8px}
#workspace .conversation-title time{font-size:11px;font-weight:400;color:var(--warm-muted);flex-shrink:0}
#workspace .conversation-row:hover{background:var(--warm-canvas)}
#workspace .conversation-row.active,#workspace .conversation-row[aria-current="true"]{background:var(--brand-soft)!important;box-shadow:none!important}
#workspace .unread-badge{background:var(--brand-primary);color:#fff}
#workspace .conversation-history-sources{margin:0 8px 7px;padding:5px 4px;border:0}
#workspace .conversation-history-sources summary{font-size:11px;color:var(--warm-muted)}
#workspace .logout{border-top:1px solid var(--warm-line);padding:12px 10px;min-height:44px;margin-top:8px}
#workspace>.content{background:var(--warm-line);overflow:hidden}
#workspace #chat{min-width:0}
#workspace #chat>.chat-head{height:74px;min-height:74px;padding:0 20px;gap:12px;border-color:var(--warm-line)}
#workspace #chat .chat-avatar{width:44px;height:44px;background:var(--brand-soft);color:var(--brand-primary);border-radius:50%}
#workspace #chat .chat-head>div:has(#title){flex:1;min-width:0}
#workspace #chat #title{font-size:16px;line-height:1.4;font-weight:650;max-width:none}
#workspace #chat #chat-meta{font-size:12px;color:var(--warm-muted);max-width:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#workspace #chat .chat-actions{margin-left:0;gap:3px}
#workspace #chat .chat-actions .icon-btn{background:transparent;color:var(--warm-muted);width:40px;height:40px;display:inline-grid;place-items:center}
#workspace #chat .chat-actions .icon-btn:hover{background:var(--warm-canvas);color:var(--brand-primary)}
#workspace #chat .chat-actions #conversation-info-toggle[aria-expanded="true"]{background:var(--brand-soft);color:var(--brand-primary)}
#workspace #chat>.messages{background:var(--warm-line);padding:22px clamp(14px,3vw,40px);gap:10px}
#workspace #messages article:not(.has-media){border-color:var(--warm-line);border-radius:8px;box-shadow:0 1px 2px #3c302b0a;padding:11px 14px}
#workspace #messages article.mine:not(.has-media){border-color:var(--brand-soft)}
#workspace #messages .message-meta{font-size:11px;color:var(--warm-muted)}
#workspace #messages .message-text{line-height:1.55}
#workspace #chat>.composer{margin:0;background:#fff;border-top:1px solid var(--warm-line);padding:14px 20px}
#workspace #chat>.composer textarea{min-height:52px;border:0;border-radius:0;padding:14px 104px 14px 0;background:#fff;box-shadow:none;font-size:15px}
#workspace #chat>.composer textarea:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}
#workspace #chat .composer-actions{right:20px;top:18px;gap:10px}
#workspace #chat .attach,#workspace #chat .send{display:grid;place-items:center;width:40px;height:40px;border-radius:6px}
#workspace #chat .attach{color:var(--warm-muted);background:var(--warm-canvas);font-size:25px}
#workspace #chat .send{background:var(--brand-primary);color:#fff}
#workspace .group-controls{background:#fff;padding:8px 20px;border-color:var(--warm-line)}
#workspace button:focus-visible,#workspace a:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}
#workspace .app-rail button:focus-visible{outline-color:#fff}
#workspace .conversation-info{background:#fff;min-width:0;min-height:0;display:flex;flex-direction:column;border-left:1px solid var(--warm-line);color:var(--warm-dark-raised)}
#workspace .conversation-info-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 16px;height:74px;min-height:74px;border-bottom:1px solid var(--warm-line)}
#workspace .conversation-info-head h2{font-size:16px;font-weight:650;margin:0}
#workspace .conversation-info-head button{width:44px;height:44px;background:transparent;color:var(--warm-muted);font-size:25px}
#workspace .conversation-info-scroll{overflow:auto;overscroll-behavior:contain;min-height:0;flex:1;padding-bottom:env(safe-area-inset-bottom)}
#workspace .conversation-info-profile{display:flex;flex-direction:column;align-items:center;gap:10px;padding:24px 16px;text-align:center}
#workspace .conversation-info-profile .chat-avatar{width:64px;height:64px;font-size:21px;background:var(--brand-soft);color:var(--brand-primary)}
#workspace .conversation-info-profile strong{font-size:16px;overflow-wrap:anywhere}
#workspace .conversation-info-section{padding:18px 16px;border-top:7px solid var(--warm-line)}
#workspace .conversation-info-section h3{font-size:14px;margin:0 0 12px;font-weight:650}
#workspace .conversation-info-note,#workspace .conversation-info-empty{font-size:12px;line-height:1.5;color:var(--warm-muted);margin:0 0 10px}
#workspace .conversation-info-member{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:13px;overflow-wrap:anywhere}
#workspace .conversation-info-member .conversation-avatar{display:grid;place-items:center;width:36px;height:36px;flex:none;border-radius:50%;background:var(--brand-soft);color:var(--brand-primary)}
#workspace .conversation-info-row{display:flex;flex-direction:column;gap:5px;width:100%;padding:12px 10px;margin:5px 0;text-align:left;border:1px solid var(--warm-line);border-radius:6px;background:var(--warm-surface);color:var(--warm-dark-raised);font-size:13px;text-decoration:none;overflow-wrap:anywhere}
#workspace .conversation-info-row:hover{background:var(--warm-canvas);border-color:var(--brand-selected)}
#workspace .conversation-info-row small{color:var(--warm-muted);font-size:11px}
#workspace .conversation-info-backdrop{position:absolute;inset:0;z-index:20;background:#3c302b55;border-radius:0}
@media(min-width:761px){
 body:has(#workspace:not([hidden])) .topbar{height:44px;max-width:none;margin:0;padding:0 20px}
 #workspace.shell{grid-template-columns:var(--rail-width,64px) clamp(260px,23vw,330px) minmax(0,1fr);max-width:none;width:100%;height:calc(100dvh - 44px);margin:0;border:0;border-radius:0;box-shadow:none}
 #workspace[data-sidebar-collapsed="true"]{grid-template-columns:var(--rail-width,64px) minmax(0,1fr)}
 #workspace .conversation-info{position:absolute;right:0;top:0;bottom:0;width:min(340px,calc(100% - 32px));z-index:21;box-shadow:-8px 0 30px #3c302b22}
}
@media(min-width:1280px){
 #workspace[data-info-open="true"]{grid-template-columns:var(--rail-width,64px) clamp(260px,23vw,330px) minmax(0,1fr) clamp(270px,22vw,320px)}
 #workspace[data-sidebar-collapsed="true"][data-info-open="true"]{grid-template-columns:var(--rail-width,64px) minmax(0,1fr) clamp(270px,22vw,320px)}
 #workspace .conversation-info{position:static;grid-column:4;grid-row:1;width:auto;z-index:auto;box-shadow:none}
 #workspace[data-sidebar-collapsed="true"] .conversation-info{grid-column:3}
}
@media(min-width:761px) and (max-width:1050px){
 #workspace.shell{grid-template-columns:48px 232px minmax(0,1fr)}
 #workspace[data-sidebar-collapsed="true"]{grid-template-columns:48px minmax(0,1fr)}
 #workspace .sidebar{padding:12px 8px 0}
 #workspace .conversation-row{grid-template-columns:38px minmax(0,1fr) auto;gap:8px;min-height:70px;padding:9px 7px!important}
 #workspace .conversation-row .conversation-avatar{width:38px;height:38px}
 #workspace #chat>.chat-head{padding:0 12px;gap:8px}
 #workspace #chat .chat-actions #chat-search{display:none}
 #workspace #chat .chat-avatar{width:36px;height:36px}
}
@media(max-width:760px),(max-height:500px) and (pointer:coarse){
 #workspace>.app-rail{background:var(--brand-red);border:0}
 #workspace .app-rail .rail-btn{color:#fff}
 #workspace .app-rail .rail-btn.active{background:var(--brand-primary);color:#fff}
 #workspace>.sidebar{padding:16px 12px 0}
 #workspace .sidebar-controls .icon-btn{width:44px;height:44px}
 #workspace #chat>.chat-head{height:64px;min-height:64px;padding:0 4px;gap:5px}
 #workspace #chat .chat-avatar{width:32px;height:32px}
 #workspace #chat .chat-actions{gap:0}
 #workspace #chat .chat-actions .icon-btn{width:44px;height:44px;min-width:44px}
 #workspace #chat .chat-actions #chat-search{display:none}
 #workspace #chat #title{font-size:15px}
 #workspace #chat>.messages{padding:16px 12px}
 #workspace #chat>.composer{padding:8px 12px calc(10px + env(safe-area-inset-bottom))}
 #workspace #chat>.composer textarea{padding-right:104px;font-size:16px;min-height:48px}
 #workspace #chat .composer-actions{top:12px;right:12px}
 #workspace #chat .attach,#workspace #chat .send{width:44px;height:44px}
 #workspace .conversation-info{position:absolute;inset:0 0 0 auto;width:min(360px,100%);z-index:21;box-shadow:-8px 0 30px #3c302b22}
 #workspace .conversation-info-head{height:64px;min-height:64px}
 #workspace .group-controls{padding:8px 12px;max-height:96px;overflow:auto}
}
@media(max-width:359px){
 #workspace #chat .chat-avatar{display:none}
 #workspace #chat>.chat-head{gap:2px}
}
/* Coarse-pointer landscape keeps the inbox tools on one line and reserves room for history. */
@media(max-width:760px),(max-height:500px) and (pointer:coarse){
 body:has(#workspace:not([hidden])) .topbar{height:calc(52px + env(safe-area-inset-top));min-height:calc(52px + env(safe-area-inset-top))}
 #workspace.shell,#workspace.shell[data-sidebar-collapsed="true"],#workspace.shell[data-info-open="true"]{grid-template-columns:minmax(0,1fr);height:calc(var(--phone-height,100dvh) - 52px - env(safe-area-inset-top));margin:0;grid-template-rows:1fr 52px}
 #workspace.shell[data-mobile-pane="chat"]{grid-template-rows:1fr}
}
@media(min-width:560px) and (max-height:500px) and (pointer:coarse){
 #workspace>.sidebar{padding:8px 12px 0}
 #workspace #workspace-panel{display:grid;grid-template-columns:170px minmax(120px,1fr) 210px;grid-template-rows:44px minmax(0,1fr) 32px;gap:6px 14px}
 #workspace .side-heading{grid-column:1;grid-row:1;margin:0;padding:0;gap:8px}
 #workspace .side-heading h2{font-size:19px;margin:0}
 #workspace .inbox-tools{display:contents}
 #workspace .search-wrap{grid-column:2;grid-row:1;margin:0;align-self:center;min-height:44px}
 #workspace .search-wrap input{min-height:44px}
 #workspace .inbox-tabs{grid-column:3;grid-row:1;margin:0;border:0;align-self:center}
 #workspace .inbox-tabs button{min-height:44px}
 #workspace .conversation-list{grid-column:1/-1;grid-row:2;padding-bottom:0}
 #workspace .conversation-row{min-height:64px;padding:8px 10px!important;grid-template-columns:36px minmax(0,1fr) auto}
 #workspace .conversation-row .conversation-avatar{width:36px;height:36px}
 #workspace .conversation-row strong{font-size:14px}#workspace .conversation-row small{font-size:12px}
 #workspace .logout{grid-column:1/-1;grid-row:3;border:0;margin:0;min-height:32px;padding:4px 5px;align-self:center}
}
@media(min-width:560px) and (max-height:350px) and (pointer:coarse){
 #workspace .conversation-row{min-height:56px;padding:6px 10px!important}
}
@media(max-width:760px),(pointer:coarse){
 #workspace #messages .message-action{width:44px;min-width:44px;height:44px!important;min-height:44px!important}
 #workspace #messages .reaction-trigger{width:44px;min-width:44px;height:44px;min-height:44px}
 #workspace #messages .message-actions{gap:0;padding:2px}
 #workspace #messages .message-reaction{bottom:-22px}
 #workspace #messages article:not(.has-media){margin-bottom:14px}
 #workspace #messages .message-more-menu button,#workspace #messages .share-menu button{min-height:44px}
}
@media(max-width:760px),(pointer:coarse){
 #workspace .search-wrap button{min-width:44px;min-height:44px;padding:0;display:grid;place-items:center}
 #workspace .inbox-tabs button{min-height:44px;min-width:44px}
 #workspace .search-wrap input{min-width:0}
}
/* Keep regularly read information comfortable while timestamps remain secondary. */
#workspace .conversation-info-member,#workspace .conversation-info-row{font-size:14px}
#workspace .conversation-info-note,#workspace .conversation-info-empty{font-size:13px}
@media(max-width:390px){
 body:has(#workspace:not([hidden])) .top-actions{gap:8px;min-width:0}
 body:has(#workspace:not([hidden])) .top-actions .status{white-space:nowrap;font-size:10px;gap:4px}
 body:has(#workspace:not([hidden])) .top-actions #user-chip{min-width:0;max-width:100px;padding-left:8px;gap:5px;font-size:11px}
 body:has(#workspace:not([hidden])) #user-chip>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}
/* Phone reaction and message tools share a separate footer below textual bubbles. */
@media(max-width:760px),(pointer:coarse){
 #workspace #messages article:not(.has-media){min-width:208px;margin-bottom:48px}
 #workspace #messages article:not(.has-media)>.message-reaction{right:0;bottom:-48px;max-width:100%}
 #workspace #messages article:not(.has-media)>.message-actions{top:auto!important;bottom:-48px!important;left:0!important;right:auto!important;transform:none!important}
}
@media(max-width:760px),(pointer:coarse){#workspace #messages .reaction-trigger{transform:none!important}}
@media(max-width:760px),(pointer:coarse){#workspace #messages .reaction-trigger{transition:none!important}}

/* Attachment tiles in conversation information, with bounded API thumbnails. */
#workspace #conversation-info-files{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#workspace #conversation-info-files .conversation-info-empty{grid-column:1/-1}
#workspace .conversation-info-row.info-attachment{min-width:0;margin:0;padding:8px;gap:6px}
#workspace .info-attachment-thumb{position:relative;display:grid;place-items:center;width:100%;aspect-ratio:4/3;overflow:hidden;border-radius:5px;background:var(--warm-line);color:var(--brand-primary);font-size:20px;font-weight:700}
#workspace .info-attachment-thumb img{width:100%;height:100%;object-fit:cover}
#workspace .info-attachment-name{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}
#workspace .info-attachment-thumb[data-type="PDF"]{background:#fff0f0;color:#c44242}
#workspace .info-attachment-thumb[data-type="VID"]{background:var(--warm-canvas);color:var(--brand-primary)}
#workspace .info-attachment-thumb .content-watermark{font-size:8px}
/* Member profile: a focused account surface, matching the conversation workspace. */
.member-profile-dialog{padding:0;border:1px solid var(--warm-line);border-radius:14px;width:min(440px,calc(100vw - 32px));max-height:calc(100dvh - 48px);color:var(--warm-dark-raised);background:#fff;box-shadow:0 24px 80px #3c302b40;overflow:hidden}
.member-profile-dialog::backdrop{background:#28212080}
.member-profile-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;border-bottom:1px solid var(--warm-line);background:#fff}
.member-profile-head h2{font-size:17px;font-weight:650;margin:0}
.member-profile-head .icon-btn{min-width:44px;min-height:44px;font-size:26px}
.member-profile-body{padding:0 24px 24px;overflow-y:auto;max-height:calc(100dvh - 124px);overscroll-behavior:contain}
.member-profile-hero{text-align:center;padding:25px 0 23px;border-bottom:1px solid var(--warm-line)}
.member-profile-avatar{display:flex;align-items:center;justify-content:center;width:88px;height:88px;overflow:hidden;border-radius:50%;margin:0 auto 12px;background:var(--brand-soft);color:var(--brand-primary);font-size:30px;font-weight:700;border:3px solid white;box-shadow:0 0 0 1px var(--warm-line)}
.member-profile-avatar img{width:100%;height:100%;object-fit:cover}
.member-profile-hero h3{font-size:22px;line-height:1.35;margin:0;overflow-wrap:anywhere}
.member-profile-kind{font-size:13px;color:var(--warm-muted);margin:7px 0 0}
.member-profile-section{padding:20px 0;border-bottom:1px solid var(--warm-line)}
.member-profile-section h3,.member-profile-edit-title{font-size:15px;margin:0 0 14px;font-weight:650}
.member-profile-details{display:grid;grid-template-columns:145px 1fr;gap:13px 14px;margin:0;font-size:14px;line-height:1.5}
.member-profile-details dt{color:var(--warm-muted)}
.member-profile-details dd{margin:0;overflow-wrap:anywhere;font-weight:500}
.member-profile-note{font-size:12px;line-height:1.65;color:var(--warm-muted);margin:14px 0 0}
.member-profile-edit{margin-top:22px;width:100%}
.member-profile-dialog button:not(.icon-btn){min-height:44px;border-radius:7px;padding:10px 16px;cursor:pointer}
.member-profile-dialog button:focus-visible,.member-profile-dialog input:focus-visible{outline:3px solid var(--warm-light-text);outline-offset:2px}
.member-profile-form label{display:block;font-size:14px;font-weight:500;margin:16px 0}
.member-profile-form input{box-sizing:border-box;display:block;width:100%;min-height:44px;margin-top:8px;padding:10px 12px;border:1px solid var(--brand-border);border-radius:7px;font:inherit;background:white;color:var(--warm-dark-raised)}
.member-profile-edit-title{margin-top:22px}
.member-profile-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.member-profile-feedback{font-size:14px;line-height:1.6;color:#a72c35;overflow-wrap:anywhere}
.member-profile-success{font-size:14px;padding:12px;background:#edf9f2;color:#17693c;border-radius:6px;margin:18px 0 0}
.member-profile-loading{padding:30px 0;color:var(--warm-muted)}
.profile-trigger{cursor:pointer}
button.user-chip{font:inherit;color:inherit;border:0;background:transparent;text-align:left;min-height:44px}
button.chat-avatar{border:0;padding:0;font:inherit;flex-shrink:0;aspect-ratio:1/1}
button.profile-name{border:0;background:none;padding:0;text-align:left;color:inherit;font:inherit;min-height:44px;max-width:100%}
button.profile-name h2{margin:0}
button.conversation-info-member{width:100%;border:0;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer;min-height:48px}
@media(max-width:480px){.member-profile-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 16px);border-radius:12px}.member-profile-body{padding:0 18px max(22px,env(safe-area-inset-bottom));max-height:calc(100dvh - 92px)}.member-profile-details{grid-template-columns:132px 1fr;gap:12px 10px}.member-profile-hero{padding-top:22px}.member-profile-head{padding-inline:12px}}
@media(prefers-reduced-motion:no-preference){.member-profile-dialog[open]{animation:member-profile-in .14s ease-out}@keyframes member-profile-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}}
.member-profile-dialog .primary{background:var(--brand-primary);border:1px solid var(--brand-primary);color:#fff;font-weight:600}
.member-profile-dialog .primary:hover{background:var(--brand-primary);border-color:var(--brand-primary)}
.member-profile-dialog .secondary{background:var(--warm-canvas);border:1px solid var(--warm-line);color:var(--brand-primary)}
.member-profile-dialog button:disabled{opacity:.6;cursor:wait}
@media(max-width:760px){.member-profile-form input{font-size:16px}}

/* Compact group identity across the list, conversation, and information pane. */
.group-avatar{overflow:hidden;position:relative}
.group-avatar-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr));gap:2px;width:100%;height:100%;padding:2px;box-sizing:border-box}
.group-avatar-grid[data-cells="1"]{grid-template-columns:1fr;grid-template-rows:1fr}
.group-avatar-grid[data-cells="2"]{grid-template-rows:1fr}
.group-avatar-grid[data-cells="3"] .group-avatar-cell:first-child{grid-row:span 2}
.group-avatar-cell{display:flex;align-items:center;justify-content:center;min-width:0;min-height:0;overflow:hidden;border-radius:50%;background:var(--brand-soft);font-size:.48em;font-weight:650}
.group-avatar-cell .member-portrait{width:100%;height:100%;object-fit:cover}
.group-avatar-count{color:var(--warm-dark-raised);background:var(--warm-line);font-variant-numeric:tabular-nums;font-size:.55em}
.group-custom-portrait{width:100%;height:100%;object-fit:cover}
#workspace .conversation-info-profile .group-avatar{width:76px;height:76px;font-size:30px}
#workspace .group-info-count{color:var(--warm-muted);font-size:13px}
#workspace .group-info-actions{display:flex;justify-content:center;gap:4px;width:100%;margin-top:10px}
#workspace .group-info-actions button{display:flex;flex:1;flex-direction:column;align-items:center;gap:7px;min-width:0;min-height:68px;padding:3px 0;border:0;background:transparent;color:var(--warm-ink);border-radius:6px;font-size:12px;cursor:pointer}
#workspace .group-info-action-icon{display:grid;place-items:center;width:40px;height:40px;background:var(--warm-line);border-radius:50%;font-size:23px;color:var(--brand-primary)}
#workspace .group-info-actions button:hover{background:var(--warm-canvas)}
#workspace .conversation-info-section summary{display:flex;align-items:center;gap:8px;min-height:44px;margin:-8px 0 8px;font-size:14px;font-weight:650;cursor:pointer;list-style:none}
#workspace .conversation-info-section summary::after{content:'⌄';margin-left:auto;color:var(--warm-muted)}
#workspace .conversation-info-section:not([open]) summary::after{content:'›'}
#workspace .group-section-count{background:var(--warm-line);color:var(--warm-muted);padding:2px 7px;border-radius:5px;font-size:12px}
.group-profile-editor{width:min(420px,calc(100vw - 32px));max-height:calc(var(--phone-height,100dvh) - 32px);box-sizing:border-box;padding:24px;border:1px solid var(--warm-line);border-radius:12px;color:var(--warm-dark-raised);box-shadow:0 20px 70px #3c302b33}
.group-profile-editor::backdrop{background:#3c302b77}
.group-profile-editor header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}
.group-profile-editor h2{font-size:20px;margin:0}
.group-profile-editor header button{width:44px;height:44px;flex:none;background:var(--warm-line);color:var(--warm-ink);font-size:25px}
.group-profile-editor label{display:block;margin-bottom:8px;font-weight:600}
.group-profile-editor input{width:100%;min-height:44px;box-sizing:border-box;font-size:16px}
.group-profile-editor p{font-size:13px;line-height:1.5;color:var(--warm-muted)}
.group-profile-editor #group-editor-error{color:#a12431;min-height:20px}
.group-profile-editor #group-editor-save{width:100%;min-height:44px}
.group-profile-editor :focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}

.group-info-action-icon svg{width:22px;height:22px}

/* Ordered conversation library: visual tiles, documents, links and live policy. */
#workspace #conversation-info-media,#workspace #conversation-info-pending{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
#workspace #conversation-info-files{display:block}
#workspace #conversation-info-files .info-attachment{display:grid;grid-template-columns:48px minmax(0,1fr);column-gap:10px;margin-bottom:10px;border:0;background:transparent;padding:6px 0;min-height:64px}
#workspace #conversation-info-files .info-attachment-thumb{grid-row:span 2;width:48px;height:48px;aspect-ratio:1;font-size:14px}
#workspace #conversation-info-files .info-attachment-name{font-size:14px;align-self:end}
#workspace #conversation-info-files small{grid-column:2}
#workspace #conversation-info-media .conversation-info-empty,#workspace #conversation-info-pending .conversation-info-empty{grid-column:1/-1}
#workspace .info-show-all,#workspace .info-create-group{min-height:44px;border:0;border-radius:5px;background:var(--warm-line);color:var(--warm-dark-raised);padding:10px 12px;font-size:14px;cursor:pointer}
#workspace .info-show-all{width:100%;margin-top:10px}
#workspace .info-create-group{background:var(--warm-canvas);color:var(--brand-primary);margin-top:6px}
#workspace .info-link-domain{font-size:12px;color:var(--brand-primary)}
#workspace #conversation-info-links .conversation-info-row>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:100%}
#workspace #conversation-info-context summary{min-height:48px;padding:8px 0;font-size:14px;cursor:pointer}
#workspace .info-security-line{font-size:14px;line-height:1.6;margin:8px 0}
#workspace .conversation-info-profile [role=button]{cursor:pointer;min-height:44px}
#workspace .conversation-info [hidden]{display:none!important}

.create-selected-peer{padding:12px;background:var(--warm-canvas);color:var(--brand-primary);border-radius:6px;font-size:15px}

/* Sidebar search replaces the inbox list while keeping the active conversation intact. */
#workspace .search-wrap form{min-width:0}#workspace .search-wrap input{min-width:0;width:100%}#workspace #search-close{background:transparent;color:var(--warm-dark);padding:8px 4px;min-height:44px;font-weight:600;font-size:13px}#workspace #search-clear{font-size:22px;min-width:44px;min-height:44px;padding:4px;color:var(--warm-muted)}
#search-tabs.sidebar-search-tabs{display:flex;border-bottom:1px solid var(--warm-line);gap:0;margin-top:8px;flex-shrink:0}#search-tabs[hidden],#search-results[hidden],#convs[hidden],.inbox-tabs[hidden]{display:none!important}#search-tabs button{min-width:44px;background:transparent;color:var(--warm-muted);padding:10px 8px;min-height:44px;font-size:13px;white-space:nowrap;border-radius:0;border-bottom:2px solid transparent}#search-tabs button.active{color:var(--brand-primary);border-bottom-color:var(--brand-primary);font-weight:700}#search-tabs button:focus-visible{outline:2px solid var(--brand-primary);outline-offset:-2px}
#workspace #search-results{flex:1;min-height:0;max-height:none;overflow:auto;padding:0;border:0;overscroll-behavior:contain}.sidebar-search-section{border-bottom:1px solid var(--warm-line);padding:14px 0 10px}.sidebar-search-section h3{font-size:14px;margin:0 8px 8px;color:var(--warm-dark)}.sidebar-search-status{font-size:13px;color:var(--warm-muted);padding:20px 8px;line-height:1.6}
#workspace .sidebar-search-hit{display:flex;flex-direction:row;align-items:center;background:transparent;gap:10px;margin:0;padding:12px 8px;min-height:66px;border-radius:0;border-bottom:1px solid var(--warm-line)}#workspace .sidebar-search-hit:hover{background:var(--warm-canvas)}#workspace .search-avatar{width:40px;height:40px;flex:0 0 40px;border-radius:50%;overflow:hidden;background:var(--warm-line);color:var(--warm-muted);display:grid;place-items:center;font-weight:600}#workspace .search-avatar img{width:100%;height:100%;object-fit:cover}#workspace .search-file-badge{border-radius:8px;background:#fff0ee;color:#b23b34;font-size:11px}.search-hit-copy{display:flex!important;flex-direction:column;min-width:0;gap:4px;flex:1}.search-hit-copy strong{font-size:13px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}.search-hit-copy .search-hit-preview{font-size:12px;color:var(--warm-muted);-webkit-line-clamp:2;line-height:1.5}.search-hit-copy time{font-size:11px;color:var(--warm-muted)}.sidebar-search-hit mark{color:var(--brand-primary);background:transparent;font-weight:700}#workspace .sidebar-search-more{width:100%;margin-top:8px;min-height:44px;background:var(--warm-canvas);color:var(--warm-dark-raised);font-size:13px;font-weight:600}#workspace .sidebar-search-more:disabled{opacity:.6}
@media(min-width:560px) and (max-height:500px) and (pointer:coarse){#workspace .searching #workspace-panel{grid-template-columns:170px minmax(0,1fr);grid-template-rows:44px 44px minmax(0,1fr) 32px}#workspace #search-tabs{grid-column:1/-1;grid-row:2}#workspace #search-results{grid-column:1/-1;grid-row:3}#workspace .searching .logout{grid-row:4}}

#workspace .conversation-search{min-width:0;background:white;border-left:1px solid var(--warm-line);display:flex;flex-direction:column;position:absolute;right:0;top:0;bottom:0;width:min(360px,100%);z-index:23;box-shadow:-8px 0 30px #3c302b22}#workspace .conversation-search[hidden],#conversation-search-backdrop[hidden]{display:none!important}#workspace #conversation-search-backdrop{z-index:22}#workspace .conversation-search .conversation-info-head{height:auto;min-height:64px;padding:12px 14px;gap:8px}.conversation-search .conversation-info-head h2{font-size:16px;line-height:1.4}.conversation-search-form{padding:14px;border-bottom:1px solid var(--warm-line)}.conversation-search-input{display:flex;min-width:0;gap:4px;border:1px solid var(--brand-border);border-radius:6px}.conversation-search-input input{border:0;min-width:0;width:100%;padding:10px;min-height:44px}.conversation-search-input button{background:transparent;color:var(--warm-muted);min-width:44px;min-height:44px;font-size:22px}.conversation-search-filter-label{font-size:13px;font-weight:600;color:var(--warm-muted);margin:14px 0 8px}.conversation-search-form label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--warm-muted)}.conversation-search-form select,.conversation-search-form input[type=date]{min-width:0;width:100%;min-height:44px;border:1px solid var(--brand-border);border-radius:5px;background:white;padding:8px;font:inherit;color:var(--warm-dark)}.conversation-search-dates{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.conversation-search-time-note{font-size:11px;color:var(--warm-muted);margin:8px 0}.conversation-search-submit{width:100%;min-height:44px;background:var(--warm-canvas);color:var(--brand-primary);font-weight:600}#conversation-search-results{flex:1;min-height:0;overflow:auto;padding:0 12px 12px;overscroll-behavior:contain}#workspace #chat .chat-actions #chat-search{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px}#workspace #chat .chat-actions #chat-search[aria-expanded=true]{background:var(--warm-canvas);color:var(--brand-primary)}
@media(min-width:1280px) and (min-height:501px){#workspace[data-search-open=true]{grid-template-columns:var(--rail-width,64px) clamp(250px,22vw,320px) minmax(0,1fr) 330px}#workspace[data-sidebar-collapsed=true][data-search-open=true]{grid-template-columns:var(--rail-width,64px) minmax(0,1fr) 330px}#workspace .conversation-search{position:static;grid-column:4;grid-row:1;width:auto;box-shadow:none;z-index:auto}#workspace[data-sidebar-collapsed=true] .conversation-search{grid-column:3}}
@media(max-width:760px),(max-height:500px) and (pointer:coarse){#workspace #chat>.chat-head>.chat-avatar{display:none}#workspace #chat>.chat-head>div:not(.chat-actions){min-width:0;flex:1}#workspace #chat>.chat-head #title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#workspace #chat .chat-actions{flex:none}#workspace .conversation-search{width:100%}#workspace .conversation-search-form{padding:10px 14px}.conversation-search-form .conversation-search-filter-label{margin:8px 0}.conversation-search-dates{margin-top:6px}}

#workspace .conversation-search-form,#workspace .conversation-search .conversation-info-head{flex-shrink:0}
@media(max-height:500px){#workspace .conversation-search{overflow:auto}#workspace #conversation-search-results{flex:none;overflow:visible;min-height:120px}}

#conversation-search-query::-webkit-search-cancel-button{display:none}
@media(min-width:1280px) and (min-height:501px){#workspace[data-search-open=true]{grid-template-rows:minmax(0,1fr)}#workspace[data-search-open=true]>.content,#workspace[data-search-open=true]>.conversation-search{min-height:0;height:100%;overflow:hidden}#workspace[data-search-open=true] #conversation-search-results{min-height:0;overflow:auto;flex:1}}

.search-magnifier{display:block;width:20px;height:20px;flex:none}.sidebar-search-symbol{display:flex;align-items:center;justify-content:center;flex:none;color:var(--warm-muted)}#chat-search .search-magnifier{width:24px;height:24px}#chat-search:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}

/* Official BMS logo: preserve the provided transparent artwork. */
.topbar .brand-mark{background:transparent;border-radius:0;flex:none;padding:0}.brand-mark img{display:block;width:100%;height:100%;object-fit:contain}

/* BMS reference rail: primary navigation above, workspace utilities below. */
#workspace>.app-rail{background:var(--brand-red);gap:12px;overflow:visible}
#workspace .rail-logo{width:60px;height:60px;background:transparent;margin:18px 0 20px;flex:none}
#workspace .rail-logo img{display:block;width:100%;height:100%;object-fit:contain}
#workspace .rail-btn{position:relative;display:grid;place-items:center;flex:none;width:64px;height:64px;border-radius:9px;background:transparent;color:#fff;transition:background .15s ease}
#workspace .rail-btn svg{width:34px;height:34px;display:block}
#workspace .rail-btn.active,#workspace .rail-btn:not(:disabled):hover{background:var(--brand-primary)}
#workspace .rail-btn:focus-visible{outline:3px solid #fff;outline-offset:2px}
#workspace .rail-btn:disabled{opacity:.72;cursor:not-allowed}
#workspace .rail-unread{position:absolute;right:5px;top:5px;min-width:27px;height:24px;display:grid;place-items:center;padding:0 6px;border-radius:13px;background:#c31818;color:#fff;font-size:13px;font-weight:700;line-height:1;box-shadow:0 0 0 2px var(--brand-primary)}
@media(min-width:761px) and (min-height:501px){#workspace{--rail-width:88px}#workspace>.app-rail{padding:14px 0 16px}}
@media(min-width:761px) and (min-height:501px) and (max-height:720px){#workspace .rail-logo{margin:0 0 10px;width:52px;height:52px}#workspace>.app-rail{gap:6px}#workspace .rail-btn{width:56px;height:56px}#workspace .rail-btn svg{width:32px;height:32px}}
@media(max-width:760px),(max-height:500px){#workspace>.app-rail{gap:6px}#workspace .rail-logo,#workspace .rail-secondary{display:none}#workspace .rail-btn{width:44px;height:44px;border-radius:7px}#workspace .rail-btn svg{width:28px;height:28px}#workspace .rail-unread{right:-2px;top:0;min-width:21px;height:19px;padding:0 4px;font-size:10px}}
@media(prefers-reduced-motion:reduce){#workspace .rail-btn{transition:none}}

@media(min-width:761px) and (min-height:501px) and (max-height:620px){#workspace>.app-rail{padding:6px 0;gap:2px}#workspace .rail-logo{width:44px;height:44px;margin:0 0 4px}#workspace .rail-btn{width:44px;height:44px}#workspace .rail-btn svg{width:30px;height:30px}}
@media(max-width:760px),(max-height:500px){#workspace .app-rail .sidebar-expand{display:none}}

/* A single heading row leaves more room for the conversation list. */
#workspace .side-heading{display:flex;align-items:center;gap:6px;padding:0;margin:0 0 4px;min-width:0;flex-shrink:0}
#workspace .side-heading-title{flex:none}
#workspace .side-heading h2{font-size:18px;white-space:nowrap}
#workspace .side-heading .search-wrap{flex:1;min-width:0;min-height:44px;margin:0;padding:0;gap:0}
#workspace .side-heading .search-wrap form{align-items:center;gap:0}
#workspace .side-heading .search-wrap input{min-height:44px;padding:8px 0;font-size:13px}
#workspace .side-heading .search-wrap button{flex:none;min-width:44px;width:44px;min-height:44px;padding:0;display:grid;place-items:center}
#workspace .side-heading .search-wrap button[hidden]{display:none}
#workspace .side-heading #new-conversation{flex:none;min-width:44px;width:44px;height:44px;background:transparent;color:var(--warm-muted)}
#workspace .side-heading .search-wrap:focus-within{box-shadow:0 0 0 2px var(--brand-border)}
#workspace .inbox-tools{display:flex;align-items:center;gap:0;margin:0}
#workspace .inbox-tools .inbox-tabs{flex:1;min-width:0;margin:0 0 8px}
#workspace .inbox-tools .sidebar-controls{align-self:flex-start}
#workspace .searching .side-heading-title{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
#workspace .searching .inbox-tools{display:none}
@media(min-width:560px) and (max-height:500px) and (pointer:coarse){
 #workspace #workspace-panel{grid-template-columns:minmax(0,1fr) 210px}
 #workspace .side-heading{grid-column:1;grid-row:1;margin:0}
 #workspace .inbox-tools{grid-column:2;grid-row:1}
 #workspace .inbox-tools .inbox-tabs{margin:0}
 #workspace .searching #workspace-panel{grid-template-columns:minmax(0,1fr);grid-template-rows:44px 44px minmax(0,1fr) 32px}
}

@media(min-width:761px) and (pointer:fine){
 #workspace .inbox-tools .inbox-tabs button{white-space:nowrap;font-size:12px;padding:7px 6px}
 #workspace .inbox-tools .sidebar-controls .icon-btn{width:28px;min-width:28px}
 #workspace .searching .side-heading #new-conversation{display:none}
 #workspace .searching .side-heading .sidebar-search-symbol{width:24px;min-width:24px}
}
/* Focused, phone-first member picker and friendship dialogs. */
.people-dialog{border:0;border-radius:20px;padding:0;width:min(540px,calc(100vw - 24px));max-height:calc(var(--phone-height,100dvh) - 32px);overflow:hidden;box-shadow:0 24px 90px #30262445;color:var(--warm-ink,#302624);background:var(--panel,#fff)}
.people-dialog::backdrop{background:#30262466;backdrop-filter:blur(3px)}
.people-dialog form{padding:0;display:flex;flex-direction:column;max-height:calc(var(--phone-height,100dvh) - 32px)}
.people-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:24px 24px 16px;border-bottom:1px solid var(--line)}
.people-header .eyebrow{font-size:10px;letter-spacing:1.6px;color:var(--warm-muted,#796961)}
.people-dialog h2{font-size:22px;margin:5px 0 0;line-height:1.3}
.people-close{position:static;flex:none;width:44px;height:44px;border:0;border-radius:12px;background:var(--warm-surface,#faf5f0);font-size:28px;line-height:1;color:var(--warm-muted,#796961);cursor:pointer}
.people-mode,.friend-tabs{display:flex;gap:6px;padding:16px 24px 8px}
.people-mode button,.friend-tabs button{flex:1;border:1px solid var(--line);background:transparent;min-height:44px;padding:8px 10px;border-radius:10px;color:inherit;font-weight:600;font-size:13px;cursor:pointer}
.people-mode button[aria-pressed=true],.friend-tabs button[aria-pressed=true]{border-color:var(--brand-primary,#b9141b);color:var(--brand-primary,#b9141b);background:var(--warm-tint,#fff2e9)}
.people-name{display:block;padding:8px 24px;font-size:13px;font-weight:650}.people-name[hidden]{display:none}
.people-dialog .people-name input{display:block;margin-top:7px;width:100%;height:44px;padding:10px 12px;border:1px solid var(--line);background:transparent;color:inherit;border-radius:10px;font:inherit}
.people-search{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--warm-surface,#faf5f0);border-radius:10px;margin:12px 24px;padding:0 12px;min-height:44px}
.people-search svg{width:20px;height:20px;flex:none;color:var(--warm-muted,#796961)}.people-dialog .people-search input{min-width:0;flex:1;width:100%;border:0;background:transparent;border-radius:0;padding:12px 0;outline:0;color:inherit;font:inherit;font-size:14px}
.people-search:focus-within{outline:2px solid var(--brand-primary,#b9141b);outline-offset:2px}
.people-selected{display:flex;gap:7px;padding:0 24px;flex-wrap:wrap;max-height:94px;overflow:auto}.people-chip{display:flex;align-items:center;gap:6px;background:var(--warm-tint,#fff2e9);color:inherit;border:1px solid var(--line);border-radius:8px;padding:5px;cursor:pointer;font-size:12px;min-height:38px}.people-chip .people-avatar{width:24px;height:24px;font-size:11px}.chip-remove{font-size:18px;padding:0 4px}
.people-list-heading{font-size:12px;color:var(--warm-muted,#796961);margin:14px 24px 6px;font-weight:600}.people-list{min-height:120px;max-height:320px;overflow:auto;padding:0 16px 12px;overscroll-behavior:contain;flex:1}
.people-row{display:flex;align-items:center;gap:12px;min-height:68px;margin:2px 0;padding:10px 8px;border-radius:10px;cursor:pointer}.people-row:hover{background:var(--warm-surface,#faf5f0)}.people-row:has(input:checked){background:var(--warm-tint,#fff2e9)}
.people-avatar{display:flex;align-items:center;justify-content:center;flex:none;width:42px;height:42px;border-radius:50%;overflow:hidden;background:var(--warm-tint,#fff2e9);font-weight:700;color:var(--brand-primary,#b9141b)}.people-avatar img{width:100%;height:100%;object-fit:cover}.people-copy{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}.people-copy strong{font-size:14px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.people-copy small{font-size:12px;color:var(--warm-muted,#796961);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.people-dialog .people-row input{flex:none;width:21px;height:21px;accent-color:var(--brand-primary,#b9141b);margin:0 4px 0 0}.people-empty{font-size:13px;color:var(--warm-muted,#796961);text-align:center;padding:18px 12px;line-height:1.6}.people-more{display:block;min-height:44px;width:100%;background:transparent;border:1px solid var(--line);color:inherit;border-radius:10px;cursor:pointer}.people-error{margin:0 24px;font-size:13px;color:#b91c1c;line-height:1.5}.people-error:empty{display:none}
.people-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--line);margin-top:12px;flex:none}.people-footer button{min-height:44px;padding:10px 18px;border-radius:10px;font-weight:650}.people-dialog button:focus-visible,.people-dialog input:focus-visible{outline:2px solid var(--brand-primary,#b9141b);outline-offset:3px}.people-dialog button:disabled{opacity:.5;cursor:wait}
.friend-dialog[open]{display:flex;flex-direction:column}.friend-actions{display:flex;gap:5px;flex:none;flex-wrap:wrap;max-width:170px;justify-content:flex-end}.friend-actions button{min-height:40px;padding:7px 9px;border-radius:8px;font-size:12px}.friend-note{font-size:11px;line-height:1.5;color:var(--warm-muted,#796961);margin-right:auto;max-width:280px}
#workspace .side-heading #add-friend{flex:none;min-width:44px;width:44px;height:44px;color:var(--warm-muted);background:transparent}#workspace .side-heading #add-friend svg,#workspace .side-heading #new-conversation svg{width:24px;height:24px;display:block}#workspace .searching .side-heading #add-friend{display:none}
@media(max-width:540px){.people-header{padding:18px 16px 14px}.people-dialog h2{font-size:20px}.people-mode,.friend-tabs{padding:12px 16px 4px}.people-name{padding:8px 16px}.people-search{margin:12px 16px}.people-selected{padding:0 16px}.people-list-heading{margin-left:16px}.people-list{padding-left:8px;padding-right:8px;max-height:38dvh}.people-footer{padding:14px 16px}.people-error{margin:0 16px}.friend-row{gap:8px;flex-wrap:wrap}.friend-row .people-copy{flex-basis:calc(100% - 60px)}.friend-actions{padding-left:50px;max-width:none;justify-content:flex-start}.friend-tabs button{font-size:11px;padding:8px 3px}#workspace .side-heading{gap:4px}#workspace .side-heading-title h2{font-size:17px}#workspace .side-heading #add-friend,#workspace .side-heading #new-conversation{width:44px;min-width:44px}#workspace .side-heading .search-wrap{min-width:44px}}

/* The picker shortcuts retain a 44px touch target in compact sidebar widths. */
#workspace .sidebar{container-type:inline-size}
@container(max-width:280px){#workspace .side-heading-title{display:none}#workspace .side-heading .search-wrap{flex:1;min-width:72px}}
@media(max-width:540px){.people-chip{min-height:44px}}

.people-dialog .people-list{min-height:60px;flex:1 1 auto}.people-dialog[open] form{overflow:auto}.people-header,.people-mode,.people-name,.people-search,.people-selected,.people-list-heading,.people-error{flex-shrink:0}

/* Scroll all picker content between a fixed header and footer at short heights. */
.people-dialog[open] form{display:flex;overflow:hidden;max-height:calc(var(--phone-height,100dvh) - 32px);height:min(700px,calc(var(--phone-height,100dvh) - 32px))}.people-body{min-height:0;flex:1;overflow:auto;overscroll-behavior:contain}.people-dialog .people-body .people-list{max-height:none;min-height:120px;overflow:visible}.people-dialog .people-header,.people-dialog .people-footer{flex:0 0 auto}.people-dialog .people-footer{margin-top:0}.friend-dialog .people-list{min-height:0;flex:1 1 auto}

.friend-dialog[open]{height:min(620px,calc(var(--phone-height,100dvh) - 32px))}.friend-dialog .people-body{flex:1 1 auto;min-height:0;overflow:auto}.friend-dialog .people-body .people-list{max-height:none;overflow:visible;min-height:80px}.friend-actions button{min-height:44px}

/* Private saved notes and explicit, temporary screen crop. */
.documents-avatar{color:var(--accent,#ed1c24);background:var(--accent-soft,#fff0f0)}
.documents-avatar svg{width:65%;height:65%;display:block;margin:auto}
.snip-dialog{width:min(920px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:0;border:1px solid var(--border,#ddd);border-radius:14px;color:var(--text,#18202c);background:var(--surface,#fff)}
.snip-dialog::backdrop{background:rgba(15,23,42,.65)}
.snip-body{padding:0 20px 16px;overflow:auto;max-height:calc(100dvh - 190px)}
.snip-body p{font-size:14px;line-height:1.5;color:var(--muted,#536174)}
.snip-stage{background:#1b2433;border-radius:8px;overflow:hidden;display:flex;justify-content:center}
#snip-canvas{display:block;max-width:100%;max-height:calc(100dvh - 270px);object-fit:contain;touch-action:none;cursor:crosshair}
#snip-canvas:focus-visible{outline:3px solid var(--accent,#ed1c24);outline-offset:-3px}
.snip-dialog .people-footer{flex-wrap:wrap}
@media(max-width:520px){.snip-dialog .people-footer{gap:8px;padding:12px}.snip-dialog .people-footer button{flex:1;font-size:13px}.snip-body{padding:0 12px 12px}}

@media(min-width:761px) and (min-height:501px){#workspace .rail-btn,#workspace .rail-logo{max-width:calc(100% - 8px)}#workspace .rail-btn svg{max-width:75%}}

/* Compact rail, one header logo; group administration stays in Information. */
@media(min-width:761px) and (min-height:501px){#workspace{--rail-width:56px}#workspace .rail-btn{width:44px;height:44px}#workspace .rail-btn svg{width:28px;height:28px}#workspace>.app-rail{padding:14px 0;gap:10px}}
#workspace .group-member-row{display:flex;align-items:center;gap:4px}
#workspace .group-member-row .conversation-info-member{flex:1;min-width:0}
#workspace .group-member-remove{flex:none;border:0;background:transparent;color:var(--brand-primary);font-size:12px;min-height:44px;padding:8px;cursor:pointer}
#group-member-manager{border-top:1px solid var(--warm-line);margin-top:10px;padding-top:12px}
#group-member-manager h3{font-size:14px;margin:0 0 10px}
#group-member-manager input{width:100%;min-height:44px;box-sizing:border-box}
#group-member-manager .group-invite-row{display:flex;align-items:center;gap:8px;margin:6px 0}
#group-member-manager .group-invite-row span{flex:1;min-width:0;font-size:13px;overflow-wrap:anywhere}
#group-member-manager button{min-height:44px;font-size:13px}
#group-member-manager .group-manager-status{font-size:13px;color:var(--warm-muted);line-height:1.5}

/* Compact attribution; timestamps belong only to message details. */
#workspace #messages article .message-meta[hidden]{display:none!important}
#workspace #messages article .message-meta:not([hidden]){opacity:1;height:auto;max-height:none;overflow:visible;margin:0 0 4px!important;line-height:1.3}
#workspace #messages article:not(.has-media){padding-top:10px;padding-bottom:22px}
#workspace #messages article>.message-reaction,#workspace #messages .media-gallery article>.message-reaction{bottom:-22px;right:5px;max-width:calc(100% - 10px);height:44px;align-items:center;flex-wrap:nowrap}
#workspace #messages .reaction-trigger{position:relative;display:grid;place-items:center;width:44px;min-width:44px;height:44px;min-height:44px;margin:0!important;padding:0!important;background:transparent!important;border:0!important;box-shadow:none;border-radius:0!important;font-size:0;flex:none}
#workspace #messages .reaction-heart{display:grid;place-items:center;box-sizing:border-box;width:28px;height:28px;border:1px solid var(--warm-line);border-radius:50%;background:var(--warm-surface,#fff);color:var(--warm-muted);font-size:18px;line-height:1;box-shadow:0 1px 4px #00000015}
#workspace #messages .reaction-trigger:hover .reaction-heart{color:var(--brand-primary);background:var(--warm-canvas)}
#workspace #messages .reaction-count{white-space:nowrap;flex:none}
#workspace #messages .media-gallery{margin-bottom:24px;overflow:visible}
#workspace #messages .media-gallery article{overflow:visible}

#workspace #messages article:not(.has-media)>.message-reaction{bottom:-22px;right:5px;height:44px}
#workspace #messages .reaction-trigger{transform:none!important;transition:none!important}
#workspace #messages article:not(.has-media){min-width:84px}

#workspace #messages .reaction-counts{position:absolute;top:36px;left:0;display:flex;flex-wrap:wrap;gap:3px;width:max-content;max-width:min(220px,calc(100vw - 48px))}
#workspace #messages article.mine .reaction-counts{left:auto;right:0}
@media(max-width:760px),(pointer:coarse){#workspace #messages article.mine:not(.has-media)>.message-actions{left:auto!important;right:0!important}}

#workspace #messages article.has-reactions{margin-bottom:var(--reaction-extra,50px)}
#workspace #messages article.single-reaction{min-width:100px;margin-bottom:22px}
#workspace #messages article.single-reaction .reaction-counts{top:10px;left:auto;right:44px;width:max-content;max-width:none;flex-wrap:nowrap}
@media(max-width:760px),(pointer:coarse){#workspace #messages article.single-reaction:not(.has-media){margin-bottom:48px}}

#workspace #messages .reaction-counts{pointer-events:none}

/* Fixed connection light beneath the BMS mark: no text, pulse or layout changes. */
.topbar .brand-mark{position:relative;display:block;width:35px;height:44px}
.topbar .brand-mark img{width:35px;height:35px;margin-inline:auto}
.topbar #state.status{position:absolute;left:auto;right:0;top:28px;bottom:auto;display:block;width:8px;height:8px;min-width:8px;padding:0;margin:0;transform:none;border-radius:50%;background:#bc3434;font-size:0;line-height:0;animation:none;transition:none;box-shadow:none}
.topbar #state.status::before,.topbar #state.status::after{content:none;display:none}
.topbar #state.status-online{background:#21804b}
.topbar #state.status-checking{background:#dfa517}

/* Account actions stay in the logo menu instead of occupying the conversation rail. */
.topbar .brand-menu-anchor{position:relative;flex:none}
.topbar .brand-logo-trigger{display:grid;place-items:center;width:44px;height:44px;padding:0;margin:0;background:transparent;border:0;border-radius:6px;color:var(--warm-ink);cursor:pointer}
.topbar .brand-logo-trigger:disabled{cursor:default;opacity:1}
.topbar .brand-logo-trigger:not(:disabled):hover{background:var(--warm-canvas)}
.topbar .bms-account-menu{position:absolute;z-index:300;top:calc(100% + 8px);left:0;width:250px;max-width:calc(100vw - 32px);padding:8px;background:var(--warm-surface,#fff);border:1px solid var(--warm-line);border-radius:10px;box-shadow:0 8px 24px #3c302b20;text-align:left}
.topbar .bms-account-heading{padding:9px 10px 13px;border-bottom:1px solid var(--warm-line);margin-bottom:5px}
.topbar .bms-account-heading strong{display:block;font-size:14px;line-height:1.4;color:var(--warm-ink);overflow-wrap:anywhere}
.topbar .bms-account-heading span{display:block;margin-top:3px;font-size:11px;color:var(--warm-muted)}
.topbar .bms-account-menu button{display:block;min-height:44px;width:100%;padding:10px;border:0;border-radius:6px;background:transparent;color:var(--warm-ink);font:inherit;font-size:13px;text-align:left}
.topbar .bms-account-menu button:hover,.topbar .bms-account-menu button:focus-visible{background:var(--warm-canvas)}
.topbar .bms-account-menu .account-logout{color:var(--danger);border-top:1px solid var(--warm-line);border-radius:0;margin-top:5px}

/* Classification and friendship are independent, server-provided member attributes. */
.member-labels{display:flex;flex-wrap:wrap;align-items:center;gap:4px 7px;margin-top:4px;font-size:10px;line-height:1.45;color:var(--warm-muted)}
.member-kind{display:inline-block;padding:1px 5px;border-radius:4px;font-size:10px;font-weight:500;white-space:nowrap}
.member-kind-internal{background:var(--brand-selected);color:var(--warm-ink)}
.member-kind-external{background:#f3ead6;color:#725426}
.member-relationship{font-size:10px;color:var(--warm-muted)}
.member-profile-hero .member-labels{justify-content:center;margin-top:9px}
.people-copy .member-labels{margin-top:5px}
.contacts-search{width:100%;min-height:44px;border:1px solid var(--warm-line);border-radius:7px;padding:10px 12px;margin-bottom:10px;font:inherit}
#contacts-list{max-height:45vh;overflow:auto}
#contacts-more{min-height:44px;margin-top:10px}

/* Compact composer utility row and restrained, original BMS flyouts. */
#workspace #chat .composer-tools{display:flex;align-items:center;gap:2px;margin:-7px 0 5px;min-height:44px}
#workspace #chat .composer-tool{display:grid;place-items:center;width:44px;height:44px;flex:none;padding:0;background:transparent;color:var(--warm-ink);border-radius:6px}
.composer-tool svg{width:22px;height:22px;display:block}
#workspace #chat .composer-tool:hover,#workspace #chat .composer-tool[aria-expanded=true]{background:var(--warm-canvas);color:var(--brand-primary)}
#workspace #chat .composer .attach{display:none}
#workspace #chat .composer textarea{padding-right:58px;min-height:48px}
#workspace #chat .composer-actions{top:auto;bottom:18px;right:20px}
#workspace #chat .composer-format-bar{display:flex;flex-wrap:wrap;align-items:center;gap:3px;padding:5px 0 8px;border-top:1px solid var(--warm-line)}
#workspace #chat .composer-format-control{min-width:44px;min-height:44px;padding:4px 8px;border-radius:5px;background:var(--warm-canvas);color:var(--warm-ink);font-size:14px}
#workspace #chat .composer-format-control[aria-pressed=true]{background:var(--brand-selected);color:var(--brand-primary)}
.format-bold{font-weight:700}.format-italic{font-style:italic}.format-underline{text-decoration:underline}.format-strike{text-decoration:line-through}
.composer-format-select{max-width:110px;min-height:44px;border:1px solid var(--warm-line);border-radius:5px;background:#fff;font:inherit;font-size:12px}
.composer-rich-preview{white-space:pre-wrap;overflow-wrap:anywhere;max-height:90px;overflow:auto;padding:8px 10px;margin-bottom:7px;background:var(--warm-canvas);border-left:3px solid var(--brand-primary);font-size:14px}
.composer-draft-status{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:7px;color:var(--warm-muted);font-size:11px}
.composer-priority,.message-priority{font-size:11px;font-weight:600;color:var(--brand-primary)}
#workspace #chat .composer-expanded textarea{height:180px;max-height:30dvh;resize:vertical}
.composer-flyout{position:fixed;z-index:1500;max-width:calc(100vw - 24px);overflow:auto;background:var(--warm-surface,#fff);color:var(--warm-ink);border:1px solid var(--warm-line);border-radius:10px;box-shadow:0 8px 30px #3c302b25;padding:12px}
.composer-flyout-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;font-size:14px}
.composer-panel-close{width:44px;height:44px;flex:none;padding:0;border-radius:5px;background:transparent;color:var(--warm-muted);font-size:22px}
.composer-panel-tabs{display:flex;gap:3px;margin-bottom:10px;border-bottom:1px solid var(--warm-line)}
.composer-tab{min-height:44px;padding:8px 12px;background:transparent;color:var(--warm-muted);border-radius:0;font-size:12px}
.composer-tab[aria-pressed=true]{color:var(--brand-primary);border-bottom:2px solid var(--brand-primary)}
.composer-search{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--warm-line);border-radius:6px;background:#fff;color:var(--warm-ink);font:inherit;font-size:13px;margin-bottom:10px}
.composer-emoji-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}
.composer-emoji{min-width:40px;min-height:44px;padding:5px;background:transparent;font-size:23px;border-radius:6px}
.composer-emoji:hover{background:var(--warm-canvas)}
.composer-sticker-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.composer-sticker{padding:0;background:transparent;border-radius:5px;border:1px solid var(--warm-line);overflow:hidden}
.composer-sticker canvas{display:block;width:100%;height:auto}
.composer-help{font-size:12px;line-height:1.5;color:var(--warm-muted);margin:8px 0 12px}
.composer-menu-item{display:block;width:100%;min-height:44px;text-align:left;padding:9px;background:transparent;border-radius:5px;color:var(--warm-ink);font-size:13px}
.composer-menu-item:hover{background:var(--warm-canvas)}
.composer-contact-list{max-height:270px;overflow:auto}
.composer-contact{display:flex;align-items:center;gap:10px;width:100%;min-height:62px;padding:8px;text-align:left;background:transparent;color:var(--warm-ink);border-radius:6px}
.composer-contact:hover{background:var(--warm-canvas)}
.message-rich-list{margin:0;padding-left:20px}.message-contact-card{display:flex;gap:10px;align-items:center;min-width:180px;padding:10px;background:var(--warm-surface);border:1px solid var(--warm-line);border-radius:8px;color:var(--warm-ink)}
@media(max-width:1050px){#workspace #chat .composer-tools .composer-secondary{display:none}}
@media(max-width:760px){#workspace #chat .composer-tools{margin-top:-3px;margin-bottom:3px}#workspace #chat .composer-actions{bottom:calc(13px + env(safe-area-inset-bottom));right:12px}#workspace #chat .composer textarea{padding-right:58px}#workspace #chat .composer-format-control{min-width:44px;min-height:44px}.composer-emoji-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}

.composer-template-body{width:100%;min-height:96px;padding:10px;border:1px solid var(--warm-line);border-radius:6px;resize:vertical;font:inherit;font-size:13px}
.composer-quick-row{display:flex;gap:3px;padding:7px 0;border-bottom:1px solid var(--warm-line);align-items:center}
.composer-quick-use{min-width:0;flex:1;min-height:44px;background:transparent;color:var(--warm-ink);text-align:left;padding:7px}
.composer-quick-use strong,.composer-quick-use span{display:block;font-size:12px;overflow-wrap:anywhere}.composer-quick-use span{font-size:11px;color:var(--warm-muted);max-height:38px;overflow:hidden;margin-top:4px}
.composer-quick-edit{min-width:40px;min-height:44px;padding:4px;background:transparent;color:var(--brand-primary);font-size:11px}
.composer-quick-content>.primary,.composer-quick-content>.secondary{min-height:44px;margin:9px 5px 0 0}
.message-composer-reminder{font-size:11px;color:inherit;margin-top:7px;opacity:.85}
.message-rich-block{min-height:1.45em}.composer-flyout hr{border:0;border-top:1px solid var(--warm-line);margin:6px 0}

@media(max-height:550px){#workspace #chat>.composer{max-height:calc(100dvh - 132px);overflow:auto}#workspace #chat .composer-format-bar{max-height:70px;overflow:auto}.composer-rich-preview{max-height:44px}}
/* Compact phone composer: one row, no duplicate desktop utility strip. */
.voice-draft{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:5px 0 10px;padding:10px;border:1px solid var(--warm-line);background:var(--warm-canvas);border-radius:8px}.voice-status{flex:1;min-width:130px;font-size:12px;color:var(--warm-ink)}.voice-preview{width:100%;height:44px}.voice-action{min-width:44px;min-height:44px;padding:8px 12px;background:var(--warm-surface);color:var(--brand-primary);border:1px solid var(--warm-line);border-radius:6px;font-size:12px}#voice-send{background:var(--brand-primary);color:#fff}.composer-more-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 6px}.composer-grid-item{min-width:0;min-height:82px;padding:8px 4px;background:transparent;color:var(--warm-ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;font-size:11px;line-height:1.3;border-radius:7px}.composer-grid-item svg{width:26px;height:26px;padding:9px;box-sizing:content-box;background:var(--warm-canvas);border:1px solid var(--warm-line);border-radius:10px;color:var(--brand-primary)}.composer-grid-item:hover,.composer-grid-item[aria-pressed=true]{background:var(--brand-selected)}
@media(max-width:760px){
 #workspace #chat #compose{display:grid!important;grid-template-columns:44px minmax(0,1fr) 44px 44px 44px;align-items:center;gap:0;padding:6px 6px max(6px,env(safe-area-inset-bottom))!important;position:relative}
 #workspace #chat .composer-tools{display:contents!important}#workspace #chat #compose>.sr-only{position:absolute}
 #workspace #chat .composer-tools .composer-tool{display:none!important}#workspace #chat #composer-emoji{display:grid!important;grid-column:1;grid-row:2}#workspace #chat #composer-more{display:grid!important;grid-column:3;grid-row:2}#workspace #chat #composer-voice{display:grid!important;grid-column:4;grid-row:2}#workspace #chat #composer-image{display:grid!important;grid-column:5;grid-row:2}
 #workspace #chat #text{grid-column:2;grid-row:2;min-height:44px!important;height:44px;padding:11px 4px!important;border:0!important;resize:none;max-height:25dvh;background:transparent}
 #workspace #chat #compose .composer-actions{position:static!important;grid-column:5;grid-row:2;padding:0;display:none;min-width:0}#workspace #chat #compose.composer-has-draft{grid-template-columns:44px minmax(0,1fr) 44px 44px}#workspace #chat #compose.composer-has-draft #composer-voice,#workspace #chat #compose.composer-has-draft #composer-image{display:none!important}#workspace #chat #compose.composer-has-draft .composer-actions{display:flex!important;grid-column:4}#workspace #chat #compose .send{width:44px;height:44px;min-width:44px;min-height:44px;margin:0}
 #workspace #chat #compose>#reply-preview,#workspace #chat #compose>.composer-format-bar,#workspace #chat #compose>.composer-rich-preview,#workspace #chat #compose>.composer-draft-status,#workspace #chat #compose>.voice-draft{grid-column:1/-1;grid-row:auto}#workspace #chat #compose>#reply-preview{grid-row:1}#workspace #chat #compose>.composer-format-bar,#workspace #chat #compose>.composer-rich-preview,#workspace #chat #compose>.composer-draft-status,#workspace #chat #compose>.voice-draft{grid-row:3}
 #workspace #chat #compose #file-name{display:none}#workspace #chat #compose #file-preview{position:absolute;bottom:100%;left:6px;right:6px;max-width:calc(100% - 12px);background:var(--warm-surface);max-height:80px;overflow:auto}#workspace #chat #compose.composer-expanded #text{height:120px;grid-row:2}
 #workspace #chat #compose>.composer-format-bar{grid-row:4}#workspace #chat #compose>.composer-rich-preview{grid-row:5}#workspace #chat #compose>.composer-draft-status{grid-row:6}
}
.composer-menu-item[aria-pressed=true]{background:var(--brand-selected);color:var(--brand-primary);font-weight:600}.composer-menu-item[aria-pressed=true]::before{content:'✓ ';}

.empty-orb img{display:block;width:48px;height:48px;object-fit:contain}
/* Dedicated Danh bạ workspace; rail and call overlays remain available. */
#workspace.contacts-mode{grid-template-columns:var(--rail-width,56px) minmax(0,1fr)!important}#workspace.contacts-mode>#conversation-sidebar,#workspace.contacts-mode>.content,#workspace.contacts-mode>#conversation-info,#workspace.contacts-mode>#conversation-search,#workspace.contacts-mode>#conversation-info-backdrop,#workspace.contacts-mode>#conversation-search-backdrop{display:none!important}
.contacts-workspace{grid-column:2;grid-row:1;min-width:0;min-height:0;display:grid;grid-template-columns:clamp(240px,23vw,330px) minmax(0,1fr);height:100%;background:var(--warm-canvas);overflow:hidden}.contacts-navigation{background:var(--warm-surface);border-right:1px solid var(--warm-line);min-width:0}.contacts-navigation-head{height:76px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--warm-line)}.contacts-navigation-head h2{margin:0;font-size:20px}.contacts-add,.contacts-add-main{min-height:44px;padding:8px 12px;background:var(--brand-selected);color:var(--brand-primary);border-radius:6px;font-size:12px}.contacts-category-nav{padding:14px 12px}.contacts-category{display:flex;align-items:center;gap:14px;width:100%;min-height:76px;margin:0 0 8px;padding:14px;text-align:left;background:transparent;color:var(--warm-ink);font-size:14px;border-radius:8px}.contacts-category>svg{width:24px;height:24px;flex:none;color:var(--warm-muted)}.contacts-category>span{flex:1;min-width:0}.contacts-category[aria-current=true]{background:var(--brand-selected);color:var(--brand-primary);font-weight:600}.contacts-category[aria-current=true]>svg{color:var(--brand-primary)}.contacts-category-count{font-size:11px;min-width:18px;text-align:center}.contacts-main{display:flex;flex-direction:column;min-width:0;min-height:0}.contacts-main-head{min-height:76px;display:flex;align-items:center;gap:12px;padding:16px 24px;background:var(--warm-surface);border-bottom:1px solid var(--warm-line)}.contacts-main-head h2{margin:0;flex:1;font-size:20px;line-height:1.4}.contacts-heading-icon{display:flex;color:var(--brand-primary)}.contacts-heading-icon svg{width:25px;height:25px}.contacts-back{display:none}.contacts-main-body{min-height:0;flex:1;overflow:auto;padding:22px 24px;overscroll-behavior:contain}.contacts-summary{font-size:14px;font-weight:600;margin:0 0 18px;color:var(--warm-ink)}.contacts-list-card{padding:18px;background:var(--warm-surface);border:1px solid var(--warm-line);border-radius:9px}.contacts-filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.contacts-search-box{display:flex;align-items:center;gap:9px;flex:1;min-width:150px;min-height:44px;border:1px solid var(--warm-line);border-radius:6px;padding:0 12px;color:var(--warm-muted)}.contacts-search-box svg{width:20px;height:20px;flex:none}.contacts-search-box input{width:100%;min-width:0;border:0;padding:9px 0;min-height:44px;background:transparent;color:var(--warm-ink);font:inherit;font-size:13px;outline-offset:0}.contacts-filters select{min-height:44px;padding:8px 10px;max-width:100%;border:1px solid var(--warm-line);border-radius:6px;background:var(--warm-surface);color:var(--warm-ink);font:inherit;font-size:12px}.contacts-letter{margin:12px 10px 3px;font-size:15px;color:var(--warm-muted);font-weight:600}.contacts-person-row{position:relative;display:flex;align-items:center;gap:10px;min-height:84px;padding:10px;border-bottom:1px solid var(--warm-line)}.contacts-person-row:last-child{border-bottom:0}.contacts-identity{display:flex;align-items:center;gap:14px;min-width:0;flex:1;text-align:left;background:transparent;color:var(--warm-ink);padding:0;min-height:48px}.contacts-avatar{width:48px;height:48px;flex:none;display:grid;place-items:center;overflow:hidden;border-radius:50%;background:var(--brand-soft);color:var(--brand-primary);position:relative;font-weight:600}.contacts-avatar>.member-portrait{width:100%;height:100%;object-fit:cover}.contacts-person-copy{min-width:0;flex:1}.contacts-person-copy>strong{display:block;overflow-wrap:anywhere;font-size:15px;line-height:1.4;font-weight:600}.contacts-person-copy>small{display:block;font-size:12px;color:var(--warm-muted);margin-top:5px}.contacts-person-copy .member-category{font-size:10px}.contacts-row-more{width:44px;height:44px;flex:none;display:grid;place-items:center;padding:0;background:transparent;color:var(--warm-muted);border-radius:5px}.contacts-row-more svg{width:22px;height:22px}.contacts-row-more:hover,.contacts-row-more[aria-expanded=true]{background:var(--brand-selected);color:var(--brand-primary)}.contacts-row-menu{position:absolute;right:10px;top:60px;z-index:5;min-width:150px;padding:5px;border:1px solid var(--warm-line);border-radius:6px;background:var(--warm-surface);box-shadow:0 6px 18px #362b251a}.contacts-row-menu-item{display:block;width:100%;min-height:44px;padding:8px 12px;text-align:left;background:transparent;color:var(--warm-ink);font-size:13px}.contacts-row-menu-item:hover{background:var(--brand-selected)}.contacts-empty{padding:28px 10px;color:var(--warm-muted);font-size:13px;line-height:1.6}.contacts-error{color:var(--brand-primary);font-size:12px;line-height:1.5}.contacts-load-more{min-height:44px;flex:none;align-self:flex-start;padding:10px 14px;margin:0 24px 16px;background:var(--warm-canvas);color:var(--brand-primary);font-size:12px;border-radius:6px}.contacts-invitation-tabs{display:flex;gap:8px;margin:12px 0 18px}.contacts-invitation-tab{min-height:44px;background:transparent;color:var(--warm-muted);padding:9px 14px;font-size:13px;border-bottom:2px solid transparent}.contacts-invitation-tab[aria-pressed=true]{color:var(--brand-primary);border-color:var(--brand-primary);font-weight:600}.contacts-invitations-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.contacts-invitation-card{padding:18px;border:1px solid var(--warm-line);border-radius:8px;background:var(--warm-surface)}.contacts-request-date{display:block;margin-top:6px;color:var(--warm-muted);font-size:11px}.contacts-invitation-actions{display:flex;gap:8px;margin-top:20px}.contacts-response{min-height:44px;flex:1;padding:9px 10px;background:var(--warm-canvas);color:var(--warm-ink);font-size:13px;border-radius:6px}.contacts-response-primary{background:var(--brand-selected);color:var(--brand-primary);font-weight:600}.contacts-response:disabled{opacity:.55}.contacts-person-row:hover{background:var(--warm-canvas)}#contacts-management{min-height:44px;margin-top:20px;padding:10px 12px;background:var(--warm-canvas);color:var(--brand-primary)}
@media(max-width:1000px){.contacts-workspace{grid-template-columns:230px minmax(0,1fr)}.contacts-main-head{padding:16px}.contacts-main-body{padding:18px 14px}.contacts-filters select{flex:1;min-width:0}.contacts-search-box{flex-basis:100%}}
@media(max-width:760px){#workspace.contacts-mode,#workspace.contacts-mode[data-mobile-pane=chat]{grid-template-columns:minmax(0,1fr)!important;grid-template-rows:minmax(0,1fr) 52px!important}#workspace.contacts-mode>.app-rail{display:flex!important;grid-column:1;grid-row:2}#workspace.contacts-mode>.contacts-workspace{grid-column:1;grid-row:1;display:block;height:100%;min-height:0}.contacts-navigation{height:100%;border:0}.contacts-navigation-head{height:68px}.contacts-category-nav{padding:16px 12px}.contacts-category{min-height:76px}.contacts-main{display:none;height:100%}.contacts-workspace.contacts-detail>.contacts-navigation{display:none}.contacts-workspace.contacts-detail>.contacts-main{display:flex}.contacts-back{display:grid;place-items:center;width:44px;height:44px;flex:none;padding:0;background:transparent;color:var(--warm-muted)}.contacts-back svg{width:22px;height:22px}.contacts-main-head{gap:8px;padding:8px;min-height:60px}.contacts-main-head h2{font-size:17px}.contacts-heading-icon{display:none}.contacts-add-main{font-size:11px;padding:7px}.contacts-main-body{padding:16px 12px}.contacts-load-more{margin:0 12px 12px}.contacts-list-card{padding:12px}.contacts-filters{gap:8px}.contacts-filters select{font-size:11px;min-width:0}.contacts-person-row{padding:10px 2px;gap:6px;min-height:80px}.contacts-identity{gap:11px}.contacts-person-copy>strong{font-size:14px}.contacts-row-menu{right:0}.contacts-invitations-list{grid-template-columns:minmax(0,1fr)}.contacts-invitation-card{padding:14px}.contacts-summary{font-size:13px;margin-bottom:12px}}
.contacts-refresh{min-height:44px;padding:8px 10px;background:transparent;color:var(--warm-muted);font-size:12px;border:1px solid var(--warm-line);border-radius:6px}@media(max-width:760px){.contacts-refresh{font-size:11px;padding:7px;}.contacts-add-main{display:none}}

#contacts-workspace .contacts-person-row{max-width:none;width:100%;margin:0;border-radius:0;box-shadow:none;background:transparent;box-sizing:border-box}#contacts-workspace .contacts-person-row:hover{background:var(--warm-canvas)}#contacts-workspace .contacts-invitation-card{max-width:none;margin:0;box-shadow:none;box-sizing:border-box}#contacts-workspace .contacts-avatar .member-portrait{position:absolute;inset:0;border-radius:50%}

#contacts-workspace .contacts-person-row{border:0;border-bottom:1px solid var(--warm-line)}#contacts-workspace .contacts-person-row:last-child{border-bottom:0}
/* Header logo shares the centerline of the navigation rail. */
@media(min-width:761px) and (min-height:501px){body:has(#workspace:not([hidden])) .topbar{padding-left:6px}}
@media(min-width:761px) and (max-width:1050px) and (min-height:501px){body:has(#workspace:not([hidden])) .topbar{padding-left:2px}body:has(#workspace.contacts-mode:not([hidden])) .topbar{padding-left:6px}}

.share-menu{max-height:min(360px,calc(100dvh - 96px));overflow-y:auto;overscroll-behavior:contain}.share-menu button{flex-shrink:0;overflow-wrap:anywhere}
.share-menu.menu-above{top:auto;bottom:31px}.share-menu.menu-left,.share-menu.menu-right{right:auto;left:0}
.message-location-link{display:block;margin-top:6px;color:var(--brand-primary);text-decoration:underline;font-weight:600}
.audio-preview-card{position:relative}.audio-preview-start{position:absolute;inset:0;width:100%;height:100%;margin:0;padding:0;border:0;background:transparent;opacity:0;cursor:pointer}.audio-preview-start:focus-visible{opacity:1;background:transparent;outline:2px solid var(--brand-primary);outline-offset:2px}

/* Silent online light at the lower edge of each individual member avatar. */
.member-presence-avatar{position:relative;overflow:visible!important}
.member-presence-avatar>img.member-portrait{border-radius:50%}
.member-presence-avatar.member-online::after{content:'';position:absolute;right:0;bottom:0;width:8px;height:8px;border-radius:50%;background:#21804b;box-shadow:0 0 0 2px #fff;z-index:2;pointer-events:none;animation:none;transition:none}
/* Account avatar: explicit photo selection and an in-form crop preview. */
.avatar-editor{border-top:1px solid var(--warm-line);margin-top:22px;padding-top:18px}
.avatar-editor-summary{display:flex;align-items:center;gap:14px}
.avatar-editor-current{display:flex;align-items:center;justify-content:center;flex:0 0 68px;width:68px;height:68px;border-radius:50%;overflow:hidden;background:var(--brand-soft);color:var(--brand-primary);font-size:23px;font-weight:650;border:1px solid var(--warm-line)}
.avatar-editor-current img{width:100%;height:100%;object-fit:cover}
.avatar-editor-summary-text{font-size:13px;line-height:1.6;color:var(--warm-muted)}
.avatar-editor-source-actions{display:flex;flex-wrap:wrap;gap:8px}
.avatar-editor-source-actions button{flex:1 1 130px;font-size:13px}
.avatar-editor-status{font-size:13px;line-height:1.6;color:var(--brand-primary);margin:12px 0}
.avatar-crop{padding-top:12px;border-top:1px solid var(--warm-line)}
.avatar-crop[hidden]{display:none}
.avatar-crop h4{font-size:15px;margin:0 0 8px}
.avatar-crop .member-profile-note{margin:0 0 14px}
.avatar-crop-stage{position:relative;width:100%;aspect-ratio:1;overflow:hidden;border-radius:8px;background:#fff;box-shadow:0 0 0 1px var(--warm-line)}
.avatar-crop-stage canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}
.avatar-crop-stage canvas:active{cursor:grabbing}
.avatar-crop-mask{position:absolute;inset:0;pointer-events:none;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 100px #241c1d7a}
.member-profile-form .avatar-crop input[type=range]{accent-color:var(--brand-primary);padding:0;border:0;min-height:44px;background:transparent}
.avatar-crop-tools{display:flex;flex-wrap:wrap;gap:7px}
.member-profile-dialog .avatar-crop-tools button{font-size:12px;padding:8px 10px;flex:1 1 auto}
.avatar-crop-preview{display:flex;align-items:center;justify-content:center;gap:12px;margin:18px 0 0;font-size:12px;color:var(--warm-muted)}
.avatar-crop-preview canvas{width:68px;height:68px;border-radius:50%;border:1px solid var(--warm-line)}
.avatar-editor button:focus-visible,.avatar-editor input:focus-visible{outline:3px solid var(--brand-primary);outline-offset:3px}
@media(max-width:480px){.avatar-crop .member-profile-actions{gap:8px}.avatar-crop .member-profile-actions button{flex:1;padding-inline:10px}}

/* Compact BMS authentication. Keep workspace/display theme tokens untouched. */
body:has(#auth-page:not([hidden])){
  background:#ffffff;color:#800020;min-height:100vh;min-height:100dvh;
  display:grid;place-items:center;overflow-x:clip;overflow-y:auto;overscroll-behavior-y:none;
  padding:max(24px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left));
}
body:has(#auth-page:not([hidden]))>.topbar{display:none}
body:has(#auth-page:not([hidden])) #error{top:max(8px,env(safe-area-inset-top));background:#ffffff;color:#800020;border:1px solid #f58220;box-shadow:none;max-width:calc(100vw - 24px)}
#auth-page{
  --auth-wine:#800020;--auth-orange:#f58220;--auth-yellow:#ffd200;--auth-white:#ffffff;
  width:100%;max-width:980px;margin:0;min-height:min(560px,calc(100dvh - 48px));
  grid-template-columns:1fr 1fr;border:1px solid var(--auth-wine);border-radius:16px;
  background:var(--auth-white);box-shadow:none;color:var(--auth-wine);
}
#auth-page .auth-story{background:var(--auth-wine);color:var(--auth-white);padding:36px 40px 30px}
#auth-page .auth-brand{display:flex;align-items:center;gap:14px}
#auth-page .auth-brand img{display:block;width:56px;height:56px;object-fit:contain;background:var(--auth-white);border-radius:10px;padding:4px}
#auth-page .story-kicker{color:var(--auth-yellow);font-size:11px;letter-spacing:.15em}
#auth-page .auth-story h2{color:var(--auth-white);font-size:42px;line-height:1.12;margin:30px 0 16px;font-weight:650}
#auth-page .auth-story p{color:var(--auth-white);font-size:14px;line-height:1.6;max-width:320px}
#auth-page .story-lines{margin-top:30px;gap:14px;color:var(--auth-white);font-size:10px}
#auth-page .story-lines span{border-color:var(--auth-orange);padding-top:10px}
#auth-page .story-lines span:first-letter{color:var(--auth-yellow)}
#auth-page .story-footer{color:var(--auth-yellow);padding-top:24px;font-size:9px;letter-spacing:.1em}
#auth-page .auth-card-wrap{padding:32px 40px;background:var(--auth-white)}
#auth-page .login-panel{max-width:360px;margin:0;padding:0}
#auth-page .eyebrow{color:var(--auth-wine);font-size:10px;letter-spacing:.13em}
#auth-page h1{color:var(--auth-wine);font-size:30px;line-height:1.2;margin:10px 0 8px}
#auth-page .muted{color:var(--auth-wine);font-size:13px;margin-bottom:20px;line-height:1.5}
#auth-page .auth-form label{color:var(--auth-wine);font-size:12px;margin:12px 0 6px}
#auth-page .auth-form input{color:var(--auth-wine);background:var(--auth-white);border:1px solid var(--auth-orange);border-radius:8px;min-height:46px;padding:11px 12px;font-size:16px;box-shadow:none;caret-color:var(--auth-wine)}
#auth-page .auth-form input::placeholder{color:var(--auth-wine);opacity:1}
#auth-page .auth-form input:focus{border-color:var(--auth-wine);outline:2px solid var(--auth-yellow);outline-offset:2px;box-shadow:none}
#auth-page .auth-form input:is(:autofill,:-webkit-autofill){-webkit-text-fill-color:#800020;caret-color:#800020;box-shadow:0 0 0 1000px #ffffff inset!important}
#auth-page .password-field button{color:var(--auth-wine);height:44px;padding:0 8px;font-size:12px;right:2px;background:var(--auth-white);border-radius:6px}
#auth-page .remember-login{color:var(--auth-wine)!important;gap:9px;min-height:32px;margin:9px 0 0!important;font-size:12px}
#auth-page .remember-login input{width:17px!important;height:17px;min-height:17px;accent-color:var(--auth-wine);margin:0;appearance:none;-webkit-appearance:none;border:1px solid var(--auth-wine);border-radius:3px;background:var(--auth-white);display:grid;place-content:center;flex:none}
#auth-page .remember-login input:checked{background:var(--auth-wine)}
#auth-page .remember-login input:checked::after{content:"";width:8px;height:4px;border-left:2px solid var(--auth-white);border-bottom:2px solid var(--auth-white);transform:translateY(-1px) rotate(-45deg)}
#auth-page .primary{background:var(--auth-wine);color:var(--auth-white);border-radius:8px;min-height:46px;margin-top:12px;padding:11px 14px}
#auth-page .primary:hover{background:var(--auth-wine);outline:2px solid var(--auth-orange);outline-offset:2px}
#auth-page .primary:disabled{opacity:1;color:var(--auth-yellow)}
#auth-page .login-spinner{color:var(--auth-yellow)}
#auth-page .auth-links{margin-top:10px;gap:12px}
#auth-page .auth-links button{color:var(--auth-wine);background:var(--auth-white);font-size:11px;min-height:44px;padding:8px 0;text-underline-offset:4px}
#auth-page button:focus-visible,#auth-page summary:focus-visible{outline:2px solid var(--auth-orange);outline-offset:2px}
#auth-page .manual-login{border-color:var(--auth-orange)}
#auth-page .manual-login summary,#auth-page .hint{color:var(--auth-wine)}
#auth-page .secondary{background:var(--auth-yellow);color:var(--auth-wine)}
@media(max-width:680px){
  body:has(#auth-page:not([hidden])){padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
  #auth-page{max-width:420px;grid-template-columns:1fr;display:grid;min-height:0;border-radius:14px}
  #auth-page .auth-story{padding:20px 24px 18px}
  #auth-page .auth-brand{gap:12px}
  #auth-page .auth-brand img{width:44px;height:44px;border-radius:8px}
  #auth-page .auth-story h2{font-size:25px;margin:14px 0 0;line-height:1.2;letter-spacing:-.035em}
  #auth-page .auth-story h2 br{display:none}
  #auth-page .auth-story p,#auth-page .story-lines,#auth-page .story-footer{display:none}
  #auth-page .auth-card-wrap{padding:22px 24px 16px}
  #auth-page h1{font-size:27px;margin-top:6px}
  #auth-page .muted{margin-bottom:14px;font-size:12px}
}
@media(max-height:620px) and (min-width:681px){
  body:has(#auth-page:not([hidden])){padding:16px}
  #auth-page{min-height:0;max-width:900px}
  #auth-page .auth-story{padding:24px 30px}
  #auth-page .auth-story h2{font-size:32px;margin-top:22px}
  #auth-page .story-lines{margin-top:20px;gap:10px}
  #auth-page .story-footer{display:none}
  #auth-page .auth-card-wrap{padding:20px 30px}
  #auth-page .eyebrow,#auth-page .muted{display:none}
  #auth-page h1{font-size:26px;margin:0 0 8px}
  #auth-page .auth-form label{margin:8px 0 4px}
  #auth-page .remember-login{min-height:28px;margin-top:4px!important}
  #auth-page .primary{margin-top:6px;min-height:44px}
  #auth-page .auth-links{margin-top:4px}
}
@media(max-height:700px) and (max-width:680px){
  #auth-page .auth-story{padding:16px 22px}
  #auth-page .auth-story h2{display:none}
  #auth-page .auth-card-wrap{padding:18px 22px 12px}
}
/* When a keyboard or text zoom reduces usable space, drop decoration first.
   Do not lock page overflow: extremely small/zoomed viewports retain reachable controls. */
@media(max-height:460px) and (max-width:680px){
  body:has(#auth-page:not([hidden])){padding:8px}
  #auth-page .auth-story{display:none}
  #auth-page .auth-card-wrap{padding:12px 20px 8px}
  #auth-page .eyebrow,#auth-page .muted{display:none}
  #auth-page h1{font-size:23px;margin:0 0 6px}
  #auth-page .auth-form label{margin:6px 0 3px}
  #auth-page .auth-form input{min-height:42px;padding-block:9px}
  #auth-page .remember-login{min-height:26px;margin-top:4px!important}
  #auth-page .primary{margin-top:5px;min-height:42px;padding-block:9px}
  #auth-page .auth-links{margin-top:2px}
}

@media(max-height:460px) and (min-width:681px){
  #auth-page .auth-story{padding:20px 28px}
  #auth-page .auth-story h2{font-size:32px;margin:22px 0 0}
  #auth-page .auth-story p,#auth-page .story-lines{display:none}
  #auth-page .auth-card-wrap{padding:16px 28px}
}

/* Shared alpha masks: native iOS/Android tint these exact PNG files. */
.shared-action-icon{display:block;width:24px;height:24px;flex:none;background-color:currentColor;mask-size:contain;mask-position:center;mask-repeat:no-repeat;-webkit-mask-size:contain;-webkit-mask-position:center;-webkit-mask-repeat:no-repeat}
.shared-action-person-add{mask-image:url("/shared-icons/person-add.png");-webkit-mask-image:url("/shared-icons/person-add.png")}
.shared-action-group-add{mask-image:url("/shared-icons/group-add.png");-webkit-mask-image:url("/shared-icons/group-add.png")}

/* Offline calls keep the current conversation one tap away. */
.call-offline-dialog{width:min(410px,calc(100vw - 28px));max-height:calc(var(--phone-height,100dvh) - 32px);overflow:auto;padding:24px;border:1px solid var(--warm-line);border-radius:16px;background:#fff;color:var(--warm-dark);box-shadow:0 18px 60px #28212040}
.call-offline-dialog::backdrop{background:#28212070}.call-offline-head{display:flex;align-items:center;gap:14px}.call-offline-mark{display:grid;place-items:center;flex:none;width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand-primary)}.call-offline-mark svg{width:25px;height:25px}.call-offline-head .eyebrow{color:var(--brand-primary);font-size:10px}.call-offline-head h2{margin:3px 0 0;font-size:19px;line-height:1.3;overflow-wrap:anywhere}.call-offline-dialog>p{font-size:13px;line-height:1.5;color:var(--warm-muted);margin:14px 0 18px}.call-offline-actions{display:grid;gap:9px}.call-offline-actions button{display:flex;align-items:center;gap:12px;min-height:50px;padding:12px 14px;border:1px solid var(--warm-line);border-radius:9px;text-align:left;background:var(--warm-canvas);color:var(--warm-dark);font-size:14px;font-weight:650}.call-offline-actions svg{width:22px;height:22px;flex:none}.call-offline-actions #call-offline-voice{background:var(--brand-primary);border-color:var(--brand-primary);color:white}.call-offline-actions #call-offline-phone{background:var(--brand-soft);border-color:var(--brand-border);color:var(--brand-primary)}.call-offline-actions #call-offline-cancel{background:white;color:var(--warm-muted)}.call-offline-actions button:hover{filter:brightness(.96)}.call-offline-actions button:focus-visible{outline:3px solid var(--brand-gold);outline-offset:3px}.call-offline-actions button:active{transform:translateY(1px)}.call-offline-actions button:disabled{background:var(--warm-canvas)!important;border-color:var(--warm-line)!important;color:var(--warm-muted)!important;cursor:not-allowed;opacity:.75}.call-offline-dialog .call-offline-phone-note{margin:12px 0 0;font-size:11px;line-height:1.45}.voice-draft[data-phase="ready"]{border-color:var(--brand-border)}#voice-start{background:var(--brand-primary);color:white}
@media(max-width:600px){.call-offline-dialog{padding:20px}.call-offline-head h2{font-size:18px}}

/* Compact rows, one action catalog, and the same composer on every channel. */
.bms-action-icon{display:inline-block;flex:none;width:24px;height:24px;background:currentColor;-webkit-mask:var(--action-icon) center/contain no-repeat;mask:var(--action-icon) center/contain no-repeat;vertical-align:middle}
#workspace .conversation-row{grid-template-columns:48px minmax(0,1fr) auto;gap:10px;min-height:64px;padding:8px!important;margin:0!important}
#workspace .conversation-row .conversation-avatar{width:48px;height:48px}
#workspace .conversation-row strong{font-size:14px;line-height:20px}
#workspace .conversation-row small{font-size:12px;line-height:18px;margin-top:2px}
#workspace .member-directory-row small{display:flex;align-items:center;gap:6px;min-width:0}
#workspace .member-directory-row .member-preview-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
#workspace .member-directory-row .member-labels{display:inline-flex;flex:none;flex-wrap:nowrap;gap:4px;margin:0;font-size:9px;line-height:16px}
#workspace .member-directory-row .member-kind{padding:0 3px}
#workspace .member-directory-row .member-relationship{max-width:76px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#workspace .member-directory{margin-top:4px;padding-top:4px}
#workspace .conversation-list,.inbox-channel-body{gap:0}
#workspace #chat>.messages{gap:8px;padding-top:16px;padding-bottom:16px}
#workspace #chat #messages article,#workspace #chat #messages article.single-reaction,#workspace #chat #messages article.has-reactions{margin-top:0!important;margin-bottom:0!important;flex-shrink:0}
#workspace #chat #messages article:not(.has-media){min-width:104px;min-height:48px;padding:9px 48px 10px 12px}
#workspace #chat #messages article.has-reactions:not(.has-media){padding-bottom:calc(12px + var(--reaction-extra,30px))}
#workspace #chat #messages article>.message-reaction,#workspace #chat #messages .media-gallery article>.message-reaction{left:2px;right:2px;bottom:2px!important;width:auto;max-width:calc(100% - 4px);height:auto;min-height:44px;display:flex!important;justify-content:flex-end;align-items:center;gap:2px;flex-wrap:nowrap}
#workspace #chat #messages .reaction-counts,#workspace #chat #messages article.single-reaction .reaction-counts,#workspace #chat #messages article.mine .reaction-counts{position:static;order:-1;display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;width:auto;max-width:calc(100% - 46px);gap:2px}
#workspace #chat #messages .reaction-trigger{opacity:1;flex:none;width:44px;height:44px;min-width:44px;min-height:44px}
#workspace #chat #messages .reaction-heart{width:28px;height:28px;box-shadow:none}
#workspace #chat #messages .reaction-heart .bms-action-icon{width:18px;height:18px}
#workspace #chat #messages .reaction-trigger:disabled{opacity:.45;cursor:not-allowed}
#workspace #chat #messages article>.message-actions{top:var(--message-action-top,-44px)!important;bottom:auto!important;left:var(--message-action-left,auto)!important;right:auto!important;height:44px;padding:0;gap:0;transform:none!important}
#workspace #chat #messages article>.message-actions.actions-below{top:var(--message-action-top,calc(100% + 4px))!important;bottom:auto!important}
#workspace #chat #messages .message-action{display:grid;place-items:center;width:44px;min-width:44px;height:44px!important;min-height:44px!important}
#workspace #chat #messages .message-actions:before{inset:0;content:none}
#workspace #chat #messages .message-action:disabled,#workspace #chat #messages .message-more-menu button:disabled{opacity:.45;cursor:not-allowed}
#workspace #chat #messages .message-more-menu{width:238px;max-width:calc(100vw - 24px);max-height:min(560px,calc(100dvh - 80px));overflow:auto;overscroll-behavior:contain}
#workspace #chat #messages .message-more-menu button{display:flex;align-items:center;gap:10px;min-height:44px;padding:7px 10px;font-size:12px;flex:none}
#workspace #chat #messages .media-gallery{margin-bottom:0!important;gap:6px;flex-shrink:0}
#workspace #chat #compose,#workspace #chat #compose.composer-has-draft{display:grid!important;grid-template-columns:minmax(0,1fr) 44px;grid-auto-rows:max-content;align-content:start;align-items:center;gap:4px;padding:8px 12px max(8px,env(safe-area-inset-bottom))!important}
#workspace #chat #compose>.sr-only{position:absolute}
#workspace #chat #compose #composer-tools{display:flex!important;position:static!important;grid-column:1/-1;grid-row:2;flex-wrap:wrap;align-items:center;gap:0;margin:0;min-height:44px;padding:0}
#workspace #chat #compose #composer-tools .composer-tool,#workspace #chat #compose.composer-has-draft #composer-tools .composer-tool{display:grid!important;position:static!important;grid-column:auto!important;grid-row:auto!important;place-items:center;width:44px;height:44px;min-width:44px;min-height:44px}
#workspace #chat #compose #composer-tools .composer-tool:disabled{opacity:.42;cursor:not-allowed}
#workspace #chat #compose #composer-tools .composer-tool:disabled:hover{background:transparent;color:var(--warm-ink)}
#workspace #chat #compose #text{grid-column:1;grid-row:3!important;width:100%;min-height:44px!important;height:44px;line-height:22px;padding:10px 6px!important;border:0!important;resize:none;max-height:25dvh;overflow-x:hidden;background:transparent}
#workspace #chat #compose.composer-expanded #text{height:180px;max-height:30dvh;resize:vertical}
@media(max-width:760px){#workspace #chat #compose.composer-expanded #text{height:120px;max-height:25dvh;resize:none}}
#workspace #chat #compose .composer-actions,#workspace #chat #compose.composer-has-draft .composer-actions{display:flex!important;position:static!important;grid-column:2;grid-row:3;padding:0;gap:0;min-width:0}
#workspace #chat #compose .composer-actions>label{display:none}
#workspace #chat #compose .send{width:44px;height:44px;min-width:44px;min-height:44px;margin:0}
#workspace #chat #compose>#reply-preview{grid-column:1/-1;grid-row:1;min-width:0;margin:0 0 4px}
#workspace #chat #compose>.composer-format-bar,#workspace #chat #compose>.composer-rich-preview,#workspace #chat #compose>.composer-draft-status,#workspace #chat #compose>.voice-draft,#workspace #chat #compose>#file-preview,#workspace #chat #compose>#file-name{grid-column:1/-1;grid-row:auto;min-width:0;position:static!important;max-width:100%}
.composer-menu-item{display:flex;align-items:center;gap:10px}.composer-menu-item:disabled,.composer-grid-item:disabled,.composer-tab:disabled,.composer-quick-use:disabled{opacity:.45;cursor:not-allowed}
@media(max-width:760px){
 #workspace #chat>.messages{gap:6px;padding:12px}
 #workspace #chat #messages article:not(.has-media){max-width:94%;padding-right:46px}
 #workspace #chat #messages .reaction-picker{gap:0;padding:4px;max-width:calc(100vw - 24px);border-radius:12px}
 #workspace #chat #messages .reaction-emoji{width:44px;height:44px;min-width:44px;min-height:44px;font-size:24px}
 #workspace #chat #compose #composer-tools{display:grid!important;grid-template-columns:repeat(5,44px);justify-content:space-between;row-gap:0}
 #workspace #chat #compose #text{overflow-y:hidden}
}
#workspace #chat #compose .composer-actions>label{display:none!important}
#workspace #chat #compose>#file-preview:empty,#workspace #chat #compose>#file-name:empty{display:none}
#workspace #chat #compose .composer-actions .send{flex:none}

#workspace #chat #messages article:hover{z-index:80}
#workspace #chat #messages article:focus-within{z-index:90}
#workspace #chat #messages article>.message-actions{z-index:100}
#workspace #chat #messages article>.message-reaction{pointer-events:none}
#workspace #chat #messages article>.message-reaction:has(.reaction-picker.open){z-index:110}
#workspace #chat #messages article>.message-reaction>.reaction-trigger,#workspace #chat #messages article>.message-reaction>.reaction-picker{pointer-events:auto}
@media(max-width:760px) and (max-height:550px){
 #workspace #chat>.messages{min-height:72px;padding-top:0;padding-bottom:0}
 #workspace #chat #compose{min-height:0;max-height:calc(100% - 138px);flex-shrink:1;overflow-y:auto}
}

/* Channel entry points and an explicit, reviewable batch composer. */
#workspace .channel-shortcuts{display:flex;align-items:center;gap:6px;flex:none;min-width:0;margin:0 0 9px;padding:0 2px}
.channel-shortcut-list{display:flex;gap:4px;flex:1;min-width:0;overflow-x:auto;overscroll-behavior:contain;scrollbar-width:thin}
.channel-shortcut,.bulk-send-launcher{display:grid;place-items:center;flex:none;width:44px;min-width:44px;height:44px;padding:0;border:1px solid var(--warm-line);border-radius:7px;background:#fff;color:var(--warm-dark);font-size:15px;font-weight:750}
.channel-shortcut[data-provider=zalo-personal],.channel-shortcut[data-provider=zalo-oa],.channel-shortcut[data-provider=facebook],.channel-shortcut[data-provider=telegram]{color:#2368a5}
.channel-shortcut[data-provider=whatsapp]{color:#287950}
.channel-shortcut:hover,.channel-shortcut[aria-pressed=true]{background:var(--brand-soft);border-color:var(--brand-primary);color:var(--brand-primary)}
.channel-shortcut:disabled{color:var(--warm-muted);opacity:1;cursor:not-allowed}
.channel-shortcut:disabled>.channel-shortcut-symbol{opacity:.42}
.bulk-send-launcher{color:var(--brand-primary);background:var(--warm-canvas)}
.bulk-send-launcher:hover{background:var(--brand-soft);border-color:var(--brand-primary)}
.bulk-send-launcher .bms-action-icon{width:21px;height:21px}
.bulk-send-dialog{width:min(920px,calc(100vw - 32px));max-width:none;height:min(690px,calc(100dvh - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--warm-line);border-radius:14px;background:#fff;color:var(--warm-dark);box-shadow:0 20px 80px #351b2440}
.bulk-send-dialog[open]{display:flex;flex-direction:column}
.bulk-send-dialog::backdrop{background:#231c236e;backdrop-filter:blur(2px)}
.bulk-send-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px 8px;flex:none}
.bulk-send-header h2{margin:3px 0 0;font-size:23px;font-weight:650;letter-spacing:-.025em}
.bulk-send-header .people-close{width:44px;height:44px;min-width:44px;border-radius:7px;background:var(--warm-canvas);color:var(--warm-muted);font-size:25px}
.bulk-send-note{margin:0;padding:0 22px 16px;flex:none;color:var(--warm-muted);font-size:13px}
.bulk-send-body{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);flex:1;min-height:0;border-top:1px solid var(--warm-line);border-bottom:1px solid var(--warm-line)}
.bulk-compose-pane,.bulk-recipient-pane{padding:18px 20px;min-width:0;min-height:0}
.bulk-compose-pane{background:var(--warm-surface);overflow:auto;overscroll-behavior:contain}
.bulk-recipient-pane{display:flex;flex-direction:column;border-left:1px solid var(--warm-line)}
.bulk-send-body h3{margin:0 0 12px;font-size:15px;font-weight:650}
.bulk-forward-preview{padding:13px;border:1px solid var(--warm-line);border-radius:8px;background:#fff;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.6;max-height:240px;overflow:auto}.bulk-forward-preview[hidden]{display:none}.bulk-attachment-tools[hidden],.bulk-compose-hint[hidden]{display:none}
#bulk-send-text[hidden]{display:none}
#bulk-send-text{width:100%;min-height:160px;resize:vertical;border:1px solid var(--warm-line);border-radius:8px;padding:12px;background:#fff;color:var(--warm-dark);font:inherit;line-height:1.6}
#bulk-send-text:focus,.bulk-recipient-search:focus-within{outline:2px solid var(--brand-primary);outline-offset:1px}
#bulk-send-text:disabled{opacity:.8;resize:none}
.bulk-attachment-tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.bulk-attachment-button{display:inline-flex;align-items:center;gap:7px;position:relative;min-height:44px;padding:8px 10px;border:1px solid var(--warm-line);border-radius:7px;background:white;color:var(--brand-primary);font-size:12px;font-weight:600;cursor:pointer}
.bulk-attachment-button input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.bulk-attachment-button:has(input:focus-visible){outline:2px solid var(--brand-primary);outline-offset:2px}
.bulk-attachment-button:has(input:disabled){opacity:.5;cursor:default}
.bulk-attachment-icon{display:flex;align-items:center}.bulk-attachment-icon .bms-action-icon{width:19px;height:19px}
.bulk-compose-hint,.bulk-recipient-hint{margin:9px 0 12px;font-size:11px;line-height:1.55;color:var(--warm-muted)}
.bulk-send-attachments{display:grid;gap:7px;min-width:0}
.bulk-file-row{display:flex;align-items:center;gap:8px;padding:5px 7px;border:1px solid var(--warm-line);border-radius:7px;background:#fff;min-width:0;min-height:44px}
.bulk-file-row>.bms-action-icon{width:19px;height:19px;color:var(--brand-primary)}
.bulk-file-row>span:not(.bms-action-icon){flex:1;min-width:0;overflow-wrap:anywhere;font-size:12px}.bulk-file-row small{font-size:10px;color:var(--warm-muted);flex:none}
.bulk-file-row button{width:44px;height:44px;flex:none;background:transparent;color:var(--warm-muted);font-size:22px}
.bulk-frozen-note{padding:10px;border-left:3px solid var(--brand-primary);background:var(--brand-soft);font-size:12px;line-height:1.5;margin-top:15px}
.bulk-recipient-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;flex:none}.bulk-recipient-heading h3{margin:0}
.bulk-text-button{min-height:44px;padding:7px 4px;background:transparent;color:var(--brand-primary);font-size:12px;font-weight:600}
.bulk-text-button:disabled{opacity:.5;cursor:default}
.bulk-channel-scope{display:flex;align-items:center;gap:10px;flex:none;margin:3px 0 8px;font-size:12px;color:var(--warm-muted)}
.bulk-channel-scope select{flex:1;min-width:0;min-height:44px;padding:8px;border:1px solid var(--warm-line);border-radius:7px;background:#fff;color:var(--warm-dark);font:inherit;font-size:13px}.bulk-channel-scope select:focus{outline:2px solid var(--brand-primary);outline-offset:1px}
.bulk-recipient-search{display:flex;flex:none;min-height:44px;margin:5px 0 8px;border:1px solid var(--warm-line);border-radius:7px;background:var(--warm-canvas)}
.bulk-recipient-search input{width:100%;min-width:0;padding:10px;border:0;background:transparent;font:inherit;font-size:13px;color:var(--warm-dark);outline:0}
.bulk-recipient-filters{display:flex;gap:2px;flex:none;min-width:0;border-bottom:1px solid var(--warm-line)}
.bulk-recipient-filters button{min-height:44px;padding:8px 9px;background:transparent;color:var(--warm-muted);border-bottom:2px solid transparent;font-size:12px;white-space:nowrap}
.bulk-recipient-filters button.active{color:var(--brand-primary);border-color:var(--brand-primary);font-weight:650}
.bulk-checkall-bar{display:flex;align-items:center;justify-content:space-between;gap:7px;flex:none;border-bottom:1px solid var(--warm-line)}
.bulk-checkall-bar label{display:flex;align-items:center;gap:8px;min-height:44px;font-size:12px;font-weight:600;cursor:pointer}
.bulk-send-dialog input[type=checkbox]{width:17px;height:17px;accent-color:var(--brand-primary);flex:none}
.bulk-recipient-status{margin:8px 0;min-height:17px;flex:none;color:var(--warm-muted);font-size:10px;line-height:1.5}
.bulk-send-recipients{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}
.bulk-recipient-row{display:flex;align-items:center;gap:9px;min-height:76px;border-bottom:1px solid var(--warm-line);padding:10px 3px;cursor:pointer}
.bulk-recipient-row:hover{background:var(--warm-canvas)}
.bulk-recipient-row:has(input:checked){background:var(--brand-soft)}
.bulk-recipient-avatar{display:grid;place-items:center;flex:none;width:35px;height:35px;border-radius:50%;background:var(--brand-selected);color:var(--brand-primary);font-size:12px;font-weight:700;overflow:hidden}.bulk-recipient-avatar img{width:100%;height:100%;object-fit:cover}
.bulk-recipient-copy{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}.bulk-recipient-copy strong{font-size:13px;font-weight:650;line-height:1.4;overflow-wrap:anywhere}
.bulk-channel-label{font-size:10px;color:var(--warm-muted);line-height:1.5;overflow-wrap:anywhere}
.bulk-recipient-reason{font-size:11px;line-height:1.5;color:var(--warm-muted);overflow-wrap:anywhere}
.bulk-recipient-row[data-state=sent] .bulk-recipient-reason{color:#287950}.bulk-recipient-row[data-state=failed] .bulk-recipient-reason,.bulk-recipient-row[data-state=unknown] .bulk-recipient-reason,.bulk-recipient-row[data-state=partial] .bulk-recipient-reason{color:var(--brand-primary)}
.bulk-empty{padding:18px 9px;margin:0;text-align:center;color:var(--warm-muted);font-size:12px;line-height:1.6}
.bulk-send-error{margin:0;padding:0 20px;color:var(--brand-primary);font-size:12px;line-height:1.5;flex:none}.bulk-send-error:not(:empty){padding:10px 20px 0}
.bulk-send-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 20px;flex:none;background:white;border-radius:0 0 14px 14px}
.bulk-send-footer>div:first-child{display:flex;flex-direction:column;gap:3px;min-width:0}.bulk-send-footer strong{font-size:12px}.bulk-send-footer #bulk-send-progress{font-size:11px;line-height:1.5;color:var(--warm-muted)}
.bulk-send-progress-bar{display:block;width:min(300px,100%);height:7px;margin-top:3px;border:0;border-radius:5px;overflow:hidden;background:var(--warm-line);accent-color:var(--brand-primary)}.bulk-send-progress-bar[hidden]{display:none}.bulk-send-progress-bar::-webkit-progress-bar{background:var(--warm-line);border-radius:5px}.bulk-send-progress-bar::-webkit-progress-value{background:var(--brand-primary);border-radius:5px}.bulk-send-progress-bar::-moz-progress-bar{background:var(--brand-primary);border-radius:5px}
.bulk-send-footer-actions{display:flex;align-items:center;gap:8px;flex:none}.bulk-send-footer-actions button{min-height:44px;padding:9px 13px;font-size:12px}
#bulk-send-submit{gap:7px;max-width:230px;justify-content:center}#bulk-send-submit:disabled{opacity:.5;cursor:not-allowed}.bulk-send-submit-icon{display:flex}.bulk-send-submit-icon .bms-action-icon{width:18px;height:18px}
@media(max-width:600px){
 .bulk-send-dialog{width:calc(100vw - 16px);height:calc(100dvh - 24px);max-height:calc(100dvh - 24px);border-radius:10px}
 .bulk-send-header{padding:12px 14px 7px}.bulk-send-header h2{font-size:21px}.bulk-send-note{padding:0 14px 12px;font-size:12px}
 .bulk-send-body{display:flex;flex-direction:column;overflow:auto;overscroll-behavior:contain}.bulk-compose-pane{overflow:visible;flex:none;padding:14px}.bulk-recipient-pane{border-left:0;border-top:1px solid var(--warm-line);padding:12px 14px;min-height:340px;flex:none}
 #bulk-send-text{min-height:106px;max-height:180px;resize:none;font-size:16px}.bulk-compose-hint{margin-bottom:4px}.bulk-send-recipients{max-height:330px;min-height:140px}.bulk-recipient-search input{font-size:16px}
 .bulk-send-footer{padding:11px 14px;align-items:flex-start;gap:9px}.bulk-send-footer-actions{flex-wrap:wrap;justify-content:flex-end;max-width:63%}.bulk-send-footer-actions button{font-size:11px;padding:8px 10px}#bulk-send-submit{max-width:190px}
 .bulk-file-row small{display:none}.bulk-file-row{padding-right:0}
}
@media(min-height:501px) and (max-height:650px){
 .bulk-send-header{padding-top:10px;padding-bottom:5px}.bulk-send-header .eyebrow,.bulk-recipient-hint{display:none}.bulk-send-note{padding-bottom:8px}
 .bulk-compose-pane,.bulk-recipient-pane{padding-top:10px;padding-bottom:10px}.bulk-send-body h3{margin-bottom:8px}#bulk-send-text{min-height:112px}
}
@media(max-height:500px){
 .bulk-send-dialog{height:calc(100dvh - 16px);max-height:calc(100dvh - 16px)}.bulk-send-header{padding-top:7px;padding-bottom:5px}.bulk-send-header .eyebrow,.bulk-send-note{display:none}
 .bulk-send-body{overflow:auto;flex:none;min-height:0;flex:1}.bulk-compose-pane{overflow:visible;min-height:270px;padding:12px}.bulk-recipient-pane{min-height:320px;padding:8px 14px}.bulk-send-recipients{min-height:100px;max-height:220px}.bulk-recipient-hint{display:none}#bulk-send-text{min-height:90px}.bulk-send-footer{padding-top:8px;padding-bottom:8px}
}
@media(min-width:560px) and (max-height:500px) and (pointer:coarse){
 #workspace #workspace-panel{grid-template-rows:44px 44px minmax(0,1fr)}#workspace .channel-shortcuts{grid-column:1/-1;grid-row:2;margin:0}#workspace .conversation-list{grid-row:3}#workspace .searching .channel-shortcuts{display:none}
}

/* Decoded aspect-aware albums override the old fixed gallery count templates. */
#workspace #chat #messages .compact-photo-album{position:relative;display:block!important;box-sizing:border-box;max-width:none;flex:none;gap:3px!important;padding:0;border:0;border-radius:0;background:transparent;overflow:visible}
#workspace #chat #messages>.media-gallery.compact-photo-album{width:min(560px,88%);align-self:flex-start;margin:2px 0!important}
#workspace #chat #messages>.media-gallery.compact-photo-album.mine{align-self:flex-end}
#workspace #chat #messages .media-gallery.compact-photo-album>article.photo-tile{position:absolute!important;left:var(--photo-left)!important;top:var(--photo-top)!important;width:var(--photo-width)!important;height:var(--photo-height)!important;min-width:0!important;min-height:0!important;max-width:none!important;padding:0!important;margin:0!important;grid-column:auto!important;grid-row:auto!important;background:transparent!important;border:0;border-radius:0;box-shadow:none;overflow:visible}
#workspace #chat #messages .media-gallery.compact-photo-album>article.photo-tile{z-index:auto!important}
#workspace #chat #messages .media-gallery.compact-photo-album>article.photo-tile.menu-open{z-index:1000!important}
#workspace #chat #messages .media-gallery.compact-photo-album:has(.reaction-picker.open){z-index:1000!important}
#workspace #chat #messages .media-gallery.compact-photo-album>article.photo-tile>.message-reaction{left:var(--photo-reaction-left,2px)!important;right:auto!important;width:var(--photo-reaction-width,calc(100% - 4px))!important;max-width:none!important}
#workspace #chat #messages .media-gallery.compact-photo-album>article.photo-tile>.media-preview{width:100%!important;height:100%!important;min-width:0!important;min-height:0!important;max-width:none!important;max-height:none!important;margin:0!important;border-radius:0;overflow:hidden}
#workspace #chat #messages .media-gallery.compact-photo-album>article.photo-only>.message-text,#workspace #chat #messages .media-gallery.compact-photo-album>article.photo-only:not(.photo-album-first)>.message-meta{display:none!important}
#workspace #chat #messages .media-gallery.compact-photo-album>article.photo-album-first>.message-meta:not([hidden]){display:flex!important;position:absolute;left:0;bottom:calc(100% + 6px);width:max-content;max-width:300px;margin:0!important;padding:0;opacity:1;height:auto;max-height:none;overflow:visible}
#workspace #chat #messages .compact-photo-album .media-preview>img{display:block;width:100%!important;height:100%!important;min-width:0!important;max-width:none!important;max-height:none!important;object-fit:contain!important;border-radius:0!important}
#workspace #chat #messages article.photo-multiple{width:min(560px,88%)!important;max-width:none!important;padding:0!important;background:transparent!important;border:0;box-shadow:none}
#workspace #chat #messages article.photo-multiple>.message-text:not(:empty){margin:6px 0 10px;padding:8px 12px;background:var(--warm-canvas);border-radius:8px}
#workspace #chat #messages article>.photo-attachments{width:100%;margin:6px 0 0}
#workspace #chat #messages .photo-attachments>.media-preview{position:absolute;left:var(--photo-left);top:var(--photo-top);width:var(--photo-width)!important;height:var(--photo-height)!important;min-width:0!important;min-height:0!important;max-width:none!important;max-height:none!important;margin:0!important;border-radius:0;overflow:hidden}
#workspace #chat #messages .compact-photo-album .photo-overflow{display:none!important}
#workspace #chat #messages .photo-album-expand{position:absolute;left:0;right:0;top:calc(var(--photo-content-height) + 8px);min-height:44px;border:1px solid var(--warm-line);border-radius:7px;background:#fff;color:var(--brand-primary);font:inherit;font-size:12px;cursor:pointer}
#workspace #chat #messages .photo-album-expand:hover{background:var(--warm-canvas)}
#workspace #chat #messages .photo-album-expand:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}
#workspace #chat #messages .compact-photo-album .loading-media,#workspace #chat #messages .compact-photo-album .preview-unavailable{font-size:11px;line-height:1.4;padding:8px;box-sizing:border-box;background:var(--warm-canvas)}
#workspace #chat #messages .media-gallery.compact-photo-album>article>.channel-message-meta{position:absolute;left:6px;bottom:6px;margin:0;padding:3px 5px;border-radius:4px;background:#fff;font-size:9px;z-index:3;max-width:calc(100% - 56px)}
@media(max-width:760px){#workspace #chat #messages>.media-gallery.compact-photo-album,#workspace #chat #messages article.photo-multiple{width:96%!important}}

/* Compact, horizontal reaction summaries stay within the conversation viewport. */
#workspace #chat #messages article>.message-reaction{left:var(--reaction-row-left,2px);right:auto;width:var(--reaction-row-width,calc(100% - 4px));max-width:none}
#workspace #chat #messages .reaction-counts,#workspace #chat #messages article.single-reaction .reaction-counts,#workspace #chat #messages article.mine .reaction-counts{flex-wrap:nowrap;justify-content:flex-start;min-width:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;pointer-events:auto}
#workspace #chat #messages .reaction-counts::-webkit-scrollbar{display:none}
#workspace #chat #messages .reaction-counts:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}
/* The PDF preview fills the file grid, so its page is centered rather than a narrow first column. */
.demand-preview .file-preview:has(.pdf-thumbnail){height:auto;min-height:160px}
.demand-preview .pdf-thumbnail{grid-column:1/-1;justify-self:stretch;width:100%;display:grid;place-items:center}
.demand-preview .pdf-thumbnail img{display:block;margin-inline:auto;object-fit:contain}
.file-preview-content{text-align:center}
/* A bounded desktop window and transparent trays leave the document visible. */
.media-viewer{padding:16px}
.media-viewer-card{box-sizing:border-box;width:min(960px,calc(100vw - 32px));height:min(760px,calc(100dvh - 32px));max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);min-width:0;min-height:0;padding:0;overflow:hidden;flex:none}
.media-viewer-toolbar{position:absolute;top:4px;left:4px;right:42px;z-index:7;min-height:38px;gap:6px;margin:0;padding:0;background:transparent;flex-wrap:wrap;pointer-events:none}
.media-viewer-toolbar button{pointer-events:auto}
.media-viewer-toolbar button,.pdf-controls button{background:transparent;color:var(--warm-dark-raised);border:1px solid #75676170;text-shadow:0 1px 2px #fff,0 -1px 2px #fff;box-shadow:none;min-width:36px;height:34px;padding:0 8px;cursor:pointer}
.media-viewer-toolbar button:hover,.pdf-controls button:hover{background:transparent;color:var(--brand-primary);border-color:var(--brand-primary)}
.media-viewer-toolbar button:focus-visible,.pdf-controls button:focus-visible,.media-viewer-resize:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}
.media-viewer-card #media-viewer-body{flex:1;min-width:0;min-height:0;width:100%;max-height:none;overflow:auto;overscroll-behavior:contain;display:flex;align-items:center;justify-content:center}
.media-viewer-card #media-viewer-body:has(.pdf-page){display:block;width:100%;max-height:none}
.media-viewer-card .viewer-image{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;flex:none}
#media-viewer .media-viewer-card #media-viewer-body pre{box-sizing:border-box;width:100%;height:100%;max-width:100%;max-height:100%;margin:0;padding:0;overflow-wrap:anywhere}
.media-viewer-card:has(.pdf-controls) .media-viewer-toolbar{top:auto;bottom:4px}
.media-viewer-card #media-viewer-body:has(pre){align-items:flex-start;justify-content:flex-start}
.media-viewer-card .viewer-document{width:100%;height:100%}
.media-viewer-card .video-card{width:100%;height:100%;display:grid;place-items:center;background:var(--warm-dark)}
.media-viewer-card .video-card video{max-height:100%;height:100%;object-fit:contain}
.pdf-controls{position:sticky;top:0;z-index:6;gap:4px;min-height:40px;padding:0 4px 6px;background:transparent;flex-wrap:nowrap}
.pdf-controls span{padding:0 5px;white-space:nowrap;text-shadow:0 1px 2px #fff,0 -1px 2px #fff}
.pdf-page{max-width:none;max-height:none;margin-inline:auto}
.media-viewer-close{background:transparent;color:var(--warm-dark-raised)}
.media-viewer-resize{position:absolute;right:0;bottom:0;z-index:8;display:grid;place-items:center;width:28px;height:28px;padding:0;border:0;border-radius:0 0 12px 0;background:transparent;color:var(--warm-muted);cursor:nwse-resize;touch-action:none;user-select:none;font-size:20px;line-height:1}
@media(max-width:760px){.media-viewer{padding:8px}.media-viewer-card{width:calc(100vw - 16px);height:calc(100dvh - 16px);max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px);padding:10px 8px}.media-viewer-toolbar{margin:0 30px 6px 0;gap:4px}.media-viewer-toolbar button{min-width:32px;padding:0 6px}.pdf-controls{gap:3px;justify-content:center}.pdf-controls button{min-width:34px;padding:0 6px}.pdf-controls span{font-size:11px}.media-viewer-resize{display:none}}

.pdf-controls button:disabled{opacity:.45;cursor:not-allowed}
.channel-send-identity{display:block;min-width:0;max-width:100%;margin:0;padding:3px 20px;color:var(--warm-muted);font-size:11px;line-height:1.35;white-space:normal;overflow-wrap:anywhere;flex-shrink:0}.channel-send-identity[hidden]{display:none!important}@media(max-width:760px){.channel-send-identity{padding-inline:12px}}
#media-viewer-body.protected-surface:not(:has(.pdf-page))>.content-watermark{position:absolute;inset:0;margin:0;min-height:0;width:100%;height:100%;flex:none}

#workspace #chat #messages article.has-media>.media-preview .pdf-thumbnail img{width:auto!important;height:auto!important;max-width:100%!important;max-height:100px!important;object-fit:contain!important}

/* Read the beginning of a document at the full card width; the excerpt is intentionally clipped. */
#workspace #chat #messages .document-attachment{display:block;width:420px;max-width:100%;min-height:0}
#workspace #chat #messages .document-attachment .file-preview{display:flex;flex-direction:column;gap:6px;width:100%;min-width:0!important;max-width:none!important;height:auto!important;min-height:0;padding:8px!important;white-space:normal}
#workspace #chat #messages .document-attachment .file-preview-head{min-width:0}
#workspace #chat #messages .document-attachment .file-preview-head strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#workspace #chat #messages .document-attachment .file-preview-content{display:block;min-width:0;width:100%;max-height:260px;font-size:14px;line-height:1.5;text-align:left;white-space:pre-wrap;overflow:hidden;overflow-wrap:anywhere;-webkit-line-clamp:unset;-webkit-box-orient:initial;color:var(--warm-dark-raised)}
#workspace #chat #messages .document-attachment .pdf-thumbnail{display:block;width:100%;height:auto;min-height:0;max-height:260px;overflow:hidden;border:0;border-radius:0;background:#fff}
#workspace #chat #messages article.has-media>.document-attachment .pdf-thumbnail img{display:block;width:100%!important;height:auto!important;max-width:none!important;max-height:none!important;margin:0!important;object-fit:contain!important;object-position:left top;border-radius:0}
#workspace #chat #messages .document-attachment .file-preview.preview-fallback{height:auto!important}
#workspace #chat #messages .document-attachment .preview-fallback .file-preview-content{max-height:63px;color:var(--warm-muted)}
.document-sheet-excerpt{white-space:normal!important;overflow:hidden}
.document-sheet{border-collapse:collapse;width:max-content;min-width:100%;font:inherit;line-height:1.5;text-align:left}
.document-sheet td{min-width:86px;max-width:260px;padding:4px 7px;border:1px solid var(--warm-line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.document-sheet tr:first-child{font-weight:650;background:var(--warm-canvas)}

/* Keep retry controls clear of the 44px reaction target while a preview is unavailable. */
#workspace #chat #messages .media-preview.preview-unavailable{padding:10px 12px 54px!important;gap:6px;min-height:64px}
/* Very short phone landscapes keep two contacts readable; NB already identifies the sole open internal section. */
@media(min-width:560px) and (max-height:350px) and (pointer:coarse){
 #workspace .conversation-row{grid-template-columns:36px minmax(0,1fr) auto;min-height:48px;padding:4px 10px!important}
 #workspace .conversation-row .conversation-avatar{width:36px;height:36px}
 #workspace #conversation-sidebar:has(.channel-shortcut[data-quick-channel=bms]:not(:disabled)) #convs>.inbox-channel-group[data-channel-group=bms]:only-child>.inbox-channel-heading[aria-expanded=true]{display:none}
}

/* Shared attention preference; never changes branding, error or online colors. */
:root{--attention:#fff200;--attention-ink:#302624;--attention-wash:color-mix(in srgb,var(--attention) 24%,white);--attention-border:color-mix(in srgb,var(--attention) 60%,#655400)}
button:not(:disabled):focus-visible,summary:focus-visible,a:focus-visible,[tabindex]:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--attention)!important;outline-offset:-1px;box-shadow:none!important}
input:not([type=checkbox]):not([type=radio]):focus,textarea:focus,select:focus,.search-wrap:focus-within,.plugins-search:focus-within,.contacts-search-box:focus-within,.conversation-search-input:focus-within,.people-search:focus-within,.bulk-recipient-search:focus-within{outline:2px solid var(--attention)!important;outline-offset:-1px!important;box-shadow:none!important;border-color:var(--attention)!important}
:is(.search-wrap,.plugins-search,.contacts-search-box,.conversation-search-input,.people-search,.bulk-recipient-search):focus-within input:focus{outline:none!important}
#workspace .conversation-row:hover,#workspace .conversation-row:focus-within,#workspace .conversation-row.active,#workspace .member-directory-row:hover,#workspace .contacts-person-row:hover,.plugins-context>button.active,.plugins-context>button:not(:disabled):hover,.plugin-row:hover,.plugin-row:focus-within,.configuration-menu>button:not(:disabled):hover,.bms-account-menu>button:not(:disabled):hover,.message-more-menu>button:not(:disabled):hover,.share-menu>button:not(:disabled):hover,.contacts-row-menu-item:hover{background:var(--attention-wash)!important;color:#302624}
#workspace #messages article:not(.message-recalled):hover,#workspace #messages article:not(.message-recalled):focus-within{outline:2px solid var(--attention)!important;outline-offset:-1px;box-shadow:none!important}
#workspace .rail-btn:hover,#workspace .rail-btn:focus-visible,#workspace .rail-btn.active{background:var(--attention)!important;color:var(--attention-ink)!important}
#workspace .rail-btn:hover .account-initial,#workspace .rail-btn:focus-visible .account-initial{color:#302624;background:#fff}
#workspace #messages .message-action:not(:disabled):hover,#workspace #messages .message-action:not(:disabled):focus-visible,#workspace #messages .reaction-trigger:not(:disabled):hover,#workspace #messages .reaction-emoji:not(:disabled):hover,#workspace #messages .reaction-emoji.selected,#workspace #messages .message-quote:hover,#workspace #messages .external-message-mention:hover,#workspace #messages .external-message-url:hover,.plugin-launcher-button:hover,.plugin-launcher-button:focus-visible{background:var(--attention)!important;color:var(--attention-ink)!important}
#workspace #messages .media-preview:hover,#workspace #messages .media-preview:focus-within,#workspace #messages .attachment-download:hover,#workspace #messages .attachment-download:focus-visible,#workspace #messages .photo-album-expand:hover,.media-viewer-toolbar button:not(:disabled):hover,.pdf-controls button:not(:disabled):hover{outline:2px solid var(--attention)!important;outline-offset:-1px;box-shadow:none!important}
/* A message owns the highlight; nested file/action surfaces do not add another ring. */
#workspace #messages article:is(:hover,:focus-within) :is(.media-preview,.attachment-download,.photo-album-expand,.message-action,.reaction-trigger,.message-quote):is(:hover,:focus-visible,:focus-within){outline:none!important;box-shadow:none!important}
#workspace .message-selected,#workspace .message-marked{outline:2px solid var(--attention)!important;outline-offset:-1px;box-shadow:none!important}
@keyframes message-highlight-pulse{0%,100%{outline:0 solid transparent}25%,70%{outline:2px solid var(--attention);outline-offset:-1px}}
#workspace .side-heading #add-friend,#workspace .side-heading #new-conversation{color:var(--brand-red,#ed1c24)}
#convs .conversation-avatar{position:relative;transform-origin:center center}
#convs .conversation-row:has(.has-portrait):hover{position:relative;z-index:3;overflow:visible}
#convs .conversation-row:is(:hover,:focus-visible) .conversation-avatar.has-portrait{transform:scale(1.2);z-index:2}
@media(max-width:760px){.media-viewer-card{padding:0}.media-viewer-toolbar{margin:0}}
@media(prefers-reduced-motion:reduce){.message-highlight{animation:none;outline:3px solid var(--attention)}}