:root{--bg: #FAF7F2;--ink: #2B2620;--subtext: #8A8073;--surface: #FFFFFF;--hairline: #EAE3D8;--dark: #2B2620;--stripe-a: #EFE9DE;--stripe-b: #E4DDCE;--stripe-a2: #E9E2D2;--stripe-b2: #DED5C2;--danger: #D6564E;--accent: #6E8CA0;--accent-soft: #DCE7EC;--accent-deep: #3F5C6C;--on-accent: #FFFFFF}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{font-family:Public Sans,system-ui,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}@keyframes pulseDot{0%,to{opacity:1}50%{opacity:.35}}@keyframes fadeSlide{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}.app{width:100vw;height:100vh;min-height:640px;display:flex;flex-direction:column;overflow:hidden}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;flex-shrink:0}.brand{display:flex;align-items:center;gap:10px}.logo{width:26px;height:26px;position:relative}.logo 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4px;outline:none;border-radius:4px;min-width:60px}.wb-text-input[hidden]{display:none}.chat-mount{display:contents}.chat-panel{width:320px;flex-shrink:0;background:var(--surface);border-left:1px solid var(--hairline);display:none;flex-direction:column;animation:fadeSlide .2s ease-out;z-index:8}.chat-panel.open{display:flex}.chat-header{flex-shrink:0;padding:18px 18px 12px;border-bottom:1px solid var(--hairline);display:grid;grid-template-columns:1fr auto;align-items:baseline;column-gap:8px;font-size:15px;font-weight:700}.chat-header .chat-sub{grid-column:1 / 2;grid-row:2;font:400 11.5px IBM Plex Mono,monospace;color:var(--subtext)}.chat-header .chat-close{grid-column:2;grid-row:1 / span 2}.chat-log{flex:1;overflow-y:auto;padding:16px 18px;display:flex;flex-direction:column;gap:14px}.chat-msg{display:flex;flex-direction:column;gap:3px;align-items:flex-start;max-width:90%}.chat-msg.self{align-self:flex-end;align-items:flex-end}.chat-meta{display:flex;gap:7px;align-items:baseline}.chat-name{font:600 12px Public Sans,sans-serif;color:var(--ink)}.chat-time{font:400 10.5px IBM Plex Mono,monospace;color:var(--subtext)}.chat-bubble{background:var(--bg);border:1px solid var(--hairline);border-radius:4px 12px 12px;padding:9px 12px;font-size:13.5px;line-height:1.45;color:var(--ink);word-break:break-word}.chat-msg.self .chat-bubble{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--accent-deep);border-top-left-radius:12px;border-top-right-radius:4px}.chat-system{align-self:center;font:400 11.5px IBM Plex Mono,monospace;color:var(--subtext);background:var(--bg);padding:5px 12px;border-radius:20px}.chat-empty{margin:auto;text-align:center;color:var(--subtext);display:flex;flex-direction:column;align-items:center;gap:4px}.chat-empty-glyph{color:var(--hairline);margin-bottom:6px}.chat-empty p{margin:0;font-weight:600;font-size:13.5px;color:var(--ink)}.chat-empty span{font-size:12px;max-width:220px;line-height:1.5}.chat-compose{flex-shrink:0;display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--hairline)}.chat-input{flex:1;padding:10px 12px;border-radius:10px;border:1px solid var(--hairline);background:var(--surface);font:400 14px Public Sans,sans-serif;color:var(--ink);outline:none}.chat-input:focus{border-color:var(--accent)}.chat-send{width:42px;border:none;border-radius:10px;background:var(--accent);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.chat-send:hover{filter:brightness(1.05)}.app.chat-open .control-bar-wrap{right:320px}.app.chat-open.panel-open .control-bar-wrap{right:620px}@media (max-width: 900px){.chat-panel{position:absolute;right:0;top:62px;bottom:0;z-index:12;width:min(88vw,340px)}.app.chat-open .control-bar-wrap{right:0}.call-main.sharing .video-grid{display:none}.call-main.sharing .share-stage{right:20px}.share-actions{right:32px}}