@font-face{font-family:Inter App;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/inter-400.ttf) format("truetype")}@font-face{font-family:Inter App;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/inter-500.ttf) format("truetype")}@font-face{font-family:Inter App;font-style:normal;font-weight:600 800;font-display:swap;src:url(../fonts/inter-600.ttf) format("truetype")}:root{--bg: #f6f4f1;--chat-bg: #efece7;--panel: #ffffff;--fill: #ece9e4;--ink: #0e1620;--ink2: #445667;--ink3: #66788b;--hair: #e4e1dc;--accent: #0d7d74;--accent-ink: #ffffff;--accent-soft: #ddefec;--mine: #0d7d74;--mine-ink: #ffffff;--theirs: #ffffff;--theirs-ink: #0e1620;--bad: #c0271c;--badge: #e5484d;--mention: #b7791f;--live: #1f9d55;--sel: #e9f4f2;--shadow: 0 1px 3px rgb(14 22 32 / 8%);--shadow-lift: 0 1px 3px rgb(14 22 32 / 12%);--r: 18px;font-family:Inter App,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans TC,PingFang TC,sans-serif;font-feature-settings:"tnum" 0;color:var(--ink);background:var(--bg);-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased}@media (prefers-color-scheme: dark){:root{--bg: #000000;--chat-bg: #0b0d10;--panel: #1c1c1e;--fill: #26282c;--ink: #e9f0f7;--ink2: #8fa0b2;--ink3: #6b7b8c;--hair: #2b3846;--accent: #2bb3a6;--accent-ink: #06201d;--accent-soft: #12302d;--mine: #1f8f85;--mine-ink: #ffffff;--theirs: #1c1c1e;--theirs-ink: #e9f0f7;--sel: #15292a;--shadow: 0 1px 2px rgb(0 0 0 / 50%);--shadow-lift: 0 1px 3px rgb(0 0 0 / 60%)}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);overscroll-behavior:none}button{font:inherit;color:inherit;cursor:pointer}input,textarea{font:inherit;color:var(--ink)}.grow{flex:1;min-width:0}.app{display:flex;height:100dvh;max-width:1280px;margin:0 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"}.round-btn{width:40px;height:40px;border:0;border-radius:20px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;flex:none}.round-btn.soft{background:var(--fill);color:var(--ink2)}.round-btn:active{transform:scale(.96)}.bar{display:flex;align-items:center;gap:8px;padding:8px 10px;padding-top:max(8px,env(safe-area-inset-top));border-bottom:1px solid var(--hair);background:var(--panel);min-height:64px}.bar h1{font-size:20px;margin:0;flex:1;font-weight:700;letter-spacing:-.01em}.bar h2{font-size:17px;margin:0;font-weight:600;line-height:1.2}.bar 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14px;border:0;background:var(--panel);text-align:left;position:relative}.rooms>.card{background:var(--panel);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.room-row:not(:last-child):after{content:"";position:absolute;left:76px;right:0;bottom:0;height:1px;background:var(--hair)}.room-row:hover,.room-row.sel{background:var(--sel)}.avatar{width:44px;height:44px;border-radius:14px;flex:none;display:grid;place-items:center;font-weight:600;font-size:16px;letter-spacing:.01em}.room-row .mid{flex:1;min-width:0}.room-row .top{display:flex;gap:8px;align-items:center}.room-row .title{font-weight:600;font-size:16px;min-width:0;overflow-wrap:anywhere}.room-row .top .title{flex:0 1 auto}.room-row .time{font-size:12px;color:var(--ink3);flex:none;margin-left:auto;font-variant-numeric:tabular-nums}.room-row 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.original{display:block;font-style:normal;font-size:12px;color:var(--ink3);margin-top:4px;text-decoration:line-through}.bubble .mention{font-weight:700}.meta{font-size:11px;color:var(--ink3);margin:3px 10px 6px;display:flex;gap:6px;align-items:center;font-variant-numeric:tabular-nums}.meta .read{color:var(--accent);background:none;border:0;padding:0;font-size:11px;font-weight:600}.meta .fail{color:var(--bad);background:none;border:0;padding:0;font-size:11px;text-decoration:underline}.file-card{display:flex;gap:12px;align-items:center;text-decoration:none;color:inherit;min-width:220px}.file-card .ext{width:42px;height:42px;border-radius:12px;background:#fff3;display:grid;place-items:center;font-size:11px;font-weight:700;text-transform:uppercase;flex:none}.theirs .file-card .ext{background:var(--accent-soft);color:var(--accent)}.file-card .name{font-weight:600;font-size:15px;overflow-wrap:anywhere}.file-card .size{font-size:12px;opacity:.75;margin-top:2px}.pic{display:block;max-width:min(320px,70vw);max-height:360px;border-radius:16px;box-shadow:var(--shadow);background:var(--hair)}video.pic{max-width:min(360px,75vw)}.older{align-self:center;border:0;background:var(--panel);color:var(--accent);padding:6px 14px;border-radius:14px;font-size:13px;font-weight:600;box-shadow:var(--shadow);margin:6px 0}.composer{display:flex;gap:8px;align-items:flex-end;padding:10px 12px;padding-bottom:max(12px,env(safe-area-inset-bottom));background:var(--panel);border-top:1px solid var(--hair);position:relative}.composer textarea{flex:1;resize:none;border:1px solid var(--hair);border-radius:22px;padding:10px 16px;max-height:160px;min-height:44px;height:44px;scrollbar-width:none;background:var(--bg);outline:none;line-height:1.35;font-size:16px}.composer textarea:focus{border-color:var(--accent);background:var(--panel)}.send{border:0;background:var(--accent);color:var(--accent-ink);border-radius:22px;width:44px;height:44px;display:grid;place-items:center;flex:none}.send:disabled{background:var(--fill);color:var(--ink3)}.picker{position:absolute;bottom:66px;left:12px;right:12px;max-height:240px;overflow-y:auto;background:var(--panel);border:1px solid var(--hair);border-radius:16px;box-shadow:0 8px 28px #0e162029}.picker button{display:block;width:100%;border:0;background:transparent;text-align:left;padding:12px 16px}.picker button:hover,.picker button.on{background:var(--sel)}.uploads{padding:4px 16px;font-size:12px;color:var(--ink2);background:var(--panel)}.readonly{padding:14px;text-align:center;font-size:13px;color:var(--ink2);background:var(--panel);border-top:1px solid var(--hair)}.sheet-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0e162066;display:grid;place-items:end center;z-index:10}@media (min-width: 860px){.sheet-bg{place-items:center}}.sheet{background:var(--panel);width:min(520px,100%);max-height:86dvh;border-radius:24px 24px 0 0;display:flex;flex-direction:column;overflow:hidden}@media (min-width: 860px){.sheet{border-radius:24px}}.sheet .bar{border-bottom:1px solid var(--hair)}.sheet .body{overflow-y:auto;padding:4px 0 12px}.person{display:flex;gap:12px;align-items:center;width:100%;min-height:56px;padding:8px 16px;border:0;background:transparent;text-align:left}.person:hover{background:var(--sel)}.person .check{margin-left:auto;color:var(--accent);font-weight:700}.field{margin:10px 16px;height:48px;padding:0 14px;border:1px solid var(--hair);border-radius:12px;background:var(--bg);width:calc(100% - 32px);outline:none;font-size:16px}.field:focus{border-color:var(--accent);background:var(--panel)}.primary{margin:8px 16px 16px;border:0;background:var(--accent);color:var(--accent-ink);border-radius:14px;height:52px;font-weight:600;font-size:16px;width:calc(100% - 32px)}.primary:disabled{opacity:.45}.err{color:var(--bad);font-size:13px;margin:6px 16px}.menu{position:fixed;z-index:20;background:var(--panel);border:1px solid var(--hair);border-radius:14px;box-shadow:0 8px 28px #0e162029;overflow:hidden;min-width:180px}.menu button{display:block;width:100%;border:0;background:transparent;padding:13px 18px;text-align:left;font-size:15px}.menu button:hover{background:var(--sel)}.login{min-height:100dvh;display:grid;place-items:center;padding:24px;background:var(--bg)}.login-card{width:min(420px,100%);background:var(--panel);border-radius:20px;padding:28px 24px;box-shadow:var(--shadow)}.login-card h1{margin:0 0 6px;font-size:26px;font-weight:700;letter-spacing:-.02em}.login-card p{margin:0;color:var(--ink2);font-size:15px;line-height:1.45}.login form{width:min(420px,100%);background:var(--panel);border-radius:20px;padding:28px 8px 14px;box-shadow:var(--shadow)}.login h1{margin:0 16px 6px;font-size:26px;font-weight:700;letter-spacing:-.02em}.login p{margin:0 16px 16px;color:var(--ink2);font-size:15px}.login .note{font-size:13px;color:var(--ink2);margin:4px 16px 10px;line-height:1.45;background:var(--bg);border-radius:12px;padding:12px 14px}.banner{margin:0 16px 10px;padding:12px 14px;border-radius:14px;background:var(--accent-soft);font-size:14px;color:var(--ink);display:flex;flex-wrap:wrap;gap:8px;align-items:center;line-height:1.4}.chip{border:0;background:var(--accent);color:var(--accent-ink);border-radius:12px;padding:8px 14px;font-weight:600;font-size:14px}.chip:disabled{opacity:.5}.markup{width:min(920px,100%)}.markup-stage{flex:1;min-height:0;overflow:auto;display:grid;place-items:center;background:#111;padding:8px}.markup-stage canvas{max-width:100%;max-height:70dvh;touch-action:none;cursor:crosshair;border-radius:8px}.swatch{width:28px;height:28px;border-radius:50%;border:2px solid var(--hair);padding:0;flex:none}.swatch.on{outline:3px solid var(--accent);outline-offset:1px}.pic-btn{border:0;padding:0;background:none;display:block;cursor:zoom-in;border-radius:16px}.pic-wait{display:block;width:240px;height:180px;border-radius:16px;background:var(--hair)}.viewer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;background:#000;display:flex;flex-direction:column;color:#fff}.viewer-bar{display:flex;align-items:center;gap:8px;padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top));background:#0009}.viewer-name{flex:1;min-width:0;font-size:14px;color:#fffc;overflow-wrap:anywhere}.viewer-btn{border:0;border-radius:18px;height:36px;padding:0 14px;background:#ffffff29;color:#fff;font-size:14px;font-weight:600;display:inline-grid;place-items:center;text-decoration:none}.viewer-btn.round{width:40px;height:40px;padding:0;border-radius:20px}.viewer-stage{flex:1;min-height:0;overflow:auto;display:grid;place-items:center;touch-action:pan-x pan-y pinch-zoom}.viewer-stage img{max-width:100%;max-height:100%;object-fit:contain;-webkit-user-select:none;user-select:none}.viewer-stage.big{place-items:start}.viewer-stage.big img{max-width:none;max-height:none;width:250%}.viewer-wait{color:#ffffffb3}.viewer-hint{text-align:center;font-size:12px;color:#ffffff8c;padding:8px 0 max(10px,env(safe-area-inset-bottom))}