:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#102a43;background:#f3f8fc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;font-optical-sizing:auto;font-weight:400;--ink:#102a43;--muted:#496174;--line:#d4e2ec;--brand:#1769e0;--brand-dark:#1057be;--soft:#e9f4ff;--accent:#20c9f2;--navy:#0d2440;--brand-gradient:linear-gradient(110deg,#12b8d9,#1769e0);--brand-hover-gradient:linear-gradient(110deg,#078eB8,#1057be)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(ellipse at 82% 0%,rgba(32,201,242,.14),transparent 31%),radial-gradient(ellipse at 8% 30%,rgba(23,105,224,.09),transparent 36%),#f3f8fc}button,input,textarea{font:inherit}button{cursor:pointer}.app-shell{max-width:1220px;margin:0 auto;padding:0 56px;min-height:100vh;display:flex;flex-direction:column}.topbar{position:relative;height:88px;display:flex;align-items:center;justify-content:space-between;margin:0 -56px;padding:0 56px;border-bottom:2px solid var(--accent);border-radius:0 0 12px 12px;background:linear-gradient(112deg,#071a30,#103358 58%,#0d5276);box-shadow:0 5px 22px #0c2b432e,0 2px 20px #20c9f233}.brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:22px;font-weight:700;letter-spacing:.04em;text-decoration:none}.brand-mark{display:block;width:42px;height:42px;flex:none;border-radius:12px;box-shadow:0 3px 9px #0003}.brand-lockup{display:flex;flex-direction:column;gap:2px;line-height:1.08}.brand-name{letter-spacing:.06em}.brand-tagline{color:#c1e4eb;font-size:10px;font-weight:450;letter-spacing:.08em}.topbar-right{display:flex;align-items:center;gap:26px}.topbar-note{color:#d5e6eb;font-size:13px;letter-spacing:.04em}.topbar-nav{display:flex;align-items:center;gap:19px}.topbar-nav a{display:inline-flex;align-items:center;gap:7px;color:#e0edf0;font-size:13px;text-decoration:none;transition:color .18s}.topbar-nav a:hover{color:#68e2f1}.topbar-nav svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.home-layout{flex:1;display:flex;flex-direction:column;align-items:center;gap:30px;padding:30px 0 50px}.hero-copy{width:100%;max-width:920px;padding:0 12px 8px;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 12px;border:1px solid #e4eae4;border-radius:99px;background:#ffffff8c;color:#657267;font-size:11px;letter-spacing:.05em}.eyebrow i,.connection-pill i{width:7px;height:7px;border-radius:50%;background:#51a270;box-shadow:0 0 0 3px #51a2701f}h1{margin:15px 0 8px;font-size:clamp(34px,4vw,46px);line-height:1.18;letter-spacing:-.045em;font-weight:600}h1 em{font-style:normal;color:var(--brand)}.hero-copy>p{max-width:620px;margin:0 auto 14px;color:#777f78;font-size:13px;line-height:1.8}.feature-line{display:inline-flex;align-items:center;gap:8px;margin:4px 10px 0;color:#59645b;font-size:11px}.feature-line span{color:#a1aaa1;font-size:10px;letter-spacing:.06em}.entry-card{width:100%;max-width:920px;padding:38px 48px 32px;border:1px solid #d5e4f3;border-radius:17px;background:#fff;box-shadow:0 22px 70px #11437e1c,0 2px 22px #20c9f20b}.card-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.card-kicker{display:block;color:#53666e;font-size:12px;letter-spacing:.1em;text-transform:uppercase}.card-heading h2,.room-sidebar h2,.chat-heading h2{margin:7px 0 0;font-size:24px;font-weight:650;letter-spacing:-.03em}.quick-receive{display:grid;grid-template-columns:minmax(190px,.78fr) minmax(0,1.22fr);align-items:center;gap:12px;margin:0 0 23px;padding:13px 15px;border:1px solid #aed2ef;border-radius:10px;background:linear-gradient(115deg,#eaf7fd,#f0f4ff)}.quick-receive-copy{display:flex;flex-direction:column;gap:4px;text-decoration:none}.quick-receive-copy strong{color:#123653;font-size:14px;font-weight:650}.quick-receive-copy span{color:#53666e;font-size:12px;line-height:1.5}.primary-button,.secondary-button,.copy-button{width:100%;height:51px;border:0;border-radius:8px;font-weight:600}.primary-button{display:flex;align-items:center;gap:10px;padding:0 16px;color:#fff;background:var(--brand-gradient);text-align:left;box-shadow:0 6px 18px #1769e03d;transition:background .2s,transform .2s,box-shadow .2s}.primary-button:hover{background:var(--brand-hover-gradient);box-shadow:0 9px 23px #1769e052;transform:translateY(-1px)}.primary-button:disabled,.primary-button:disabled:hover{background:#dfe9ec;color:#52666d;cursor:not-allowed;transform:none;box-shadow:none}.button-icon{font-size:21px;font-weight:400}.button-arrow{margin-left:auto;font-size:18px}.separator{display:flex;align-items:center;gap:11px;margin:21px 0;color:#657981;font-size:12px;white-space:nowrap}.separator span{height:1px;flex:1;background:#edf0ec}.field-label{display:block;margin:0 0 8px;color:#344d57;font-size:14px;font-weight:600}.code-input{width:100%;height:48px;padding:0 13px;border:1px solid #b9cbd1;border-radius:7px;outline:none;background:#fff;color:#192a32;font-size:16px;letter-spacing:.12em;transition:border-color .2s,box-shadow .2s}.code-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #18bdd538}.secondary-button{height:45px;margin-top:10px;color:var(--brand);border:1px solid #d5e3e6;background:#f4f8f9}.secondary-button:hover,.copy-button:hover{background:#eaf3f4}.secondary-button span{margin-left:8px}.card-footnote{margin:16px 0 0;color:#53666e;font-size:12px;line-height:1.7}.mode-tabs{display:flex;gap:5px;margin:-5px 0 15px;padding:4px;border-radius:9px;background:#eaf2f7}.mode-tabs button{flex:1;height:40px;border:0;border-radius:7px;background:transparent;color:#455c65;font-size:14px}.mode-tabs button.active{background:var(--brand-gradient);color:#fff;font-weight:650;box-shadow:0 5px 15px #1769e047,0 0 0 1px #20c9f238}.drop-zone{min-height:139px;display:flex;align-items:center;flex-direction:column;justify-content:center;border:1px dashed #94bfe0;border-radius:9px;background:#f8fbff;transition:border-color .18s,background .18s}.drop-zone.dragging{border-color:var(--accent);background:#eaf8ff;box-shadow:inset 0 0 0 1px #20c9f22e,0 0 18px #20c9f217}.drop-icon{width:30px;height:30px;display:grid;place-items:center;margin-bottom:7px;border-radius:50%;background:#e5f2ff;color:var(--brand);font-size:18px}.drop-zone strong{color:#344d57;font-size:14px;font-weight:600}.drop-caption{margin:4px 0;color:#53666e;font-size:13px}.browse-files{padding:7px 13px;border:1px solid #a8cbea;border-radius:6px;background:#edf6ff;color:#145bb4;font-size:13px;font-weight:600;cursor:pointer}.browse-files:hover{background:#eaf3f4}.browse-files input{display:none}.drop-zone small{margin-top:7px;color:#53666e;font-size:12px}.screen-mode-panel{padding:18px;text-align:center}.screen-mode-panel .drop-caption{max-width:100%;line-height:1.6}.selected-files{max-height:130px;overflow:auto;margin-top:8px;border:1px solid #edf0ec;border-radius:7px}.selected-file{min-width:0;display:flex;align-items:center;gap:8px;padding:7px 9px;border-bottom:1px solid #f0f2ef}.selected-file:last-child{border-bottom:0}.selected-file-icon{color:#72907a;font-size:13px}.selected-file-name{min-width:0;flex:1;overflow:hidden;color:#515b52;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.selected-file-size{color:#707970;font-size:10px}.selected-file button{width:20px;height:20px;border:0;border-radius:4px;background:transparent;color:#9ba29b;font-size:16px}.selected-file button:hover{background:#f4eeee;color:#a4504b}.text-compose-pane{position:relative}.prepared-text{width:100%;height:139px;resize:vertical;padding:12px 13px;border:1px solid #c8d5d9;border-radius:8px;outline:none;background:#fff;color:#192a32;font:inherit;font-size:15px;line-height:1.7}.prepared-text:focus{border-color:#176b84;box-shadow:0 0 0 3px #36afc229}.prepared-text::placeholder{color:#71838a}.character-count{position:absolute;right:10px;bottom:9px;color:#53666e;font-size:11px}.send-online-button{margin-top:12px}.receive-row{display:flex;gap:8px}.receive-row .code-input{flex:1;min-width:0}.receive-button{width:82px;min-width:82px;min-height:48px;border:0;border-radius:7px;background:var(--brand-gradient);color:#fff;font-size:14px;font-weight:650;transition:background .18s}.receive-button:hover{background:var(--brand-hover-gradient)}.receive-button:disabled{background:#d8e5e9;color:#4c626b;cursor:not-allowed}.share-result{display:flex;align-items:center;justify-content:space-between;gap:13px;margin-top:12px;padding:14px;border:1px solid #c6dff1;border-radius:9px;background:linear-gradient(115deg,#eff8ff,#f5f7ff)}.share-result-copy{min-width:0;flex:1}.share-code{margin:7px 0 3px;color:#123653;font-size:25px;font-weight:700;letter-spacing:.13em}.share-result-copy p{margin:4px 0 9px;color:#5f6c60;font-size:11px;line-height:1.6}.share-actions{display:flex;flex-wrap:wrap;gap:6px}.share-actions button{padding:6px 8px;border:1px solid #d9e6e8;border-radius:5px;background:#fff;color:#45664b;font-size:10px}.share-actions button:hover{background:#edf4f5}.share-result-copy small{display:block;margin-top:8px;color:#707970;font-size:10px}.share-qr{width:116px;height:116px;flex:none;padding:5px;border:1px solid #e8ece8;border-radius:5px;background:#fff;image-rendering:pixelated}.qr-loading{width:116px;height:116px;display:grid;place-items:center;border:1px dashed #dfe8e9;border-radius:5px;color:#9aa39a;font-size:9px}.error-message,.inline-error{color:#b0443e;font-size:12px;line-height:1.6}.error-message{margin:12px 0 0}.footer{height:61px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(32,40,32,.08);color:#707970;font-size:11px;letter-spacing:.02em}.footer span:first-child{color:#667067;font-weight:600}.hero-copy>p{color:#53666e;font-size:14px}.feature-line{color:#435960;font-size:12px}.feature-line span{color:#697e86;font-size:11px}.transfer-layout{flex:1;padding:38px 0 55px}.room-topline{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.room-topline>div:first-child{display:flex;align-items:center;gap:20px}.back-button{padding:0;border:0;background:none;color:#7b837b;font-size:12px}.back-button:hover{color:var(--brand)}.room-label{color:#343d35;font-size:15px;font-weight:600}.connection-pill{display:flex;align-items:center;gap:9px;padding:8px 12px;border:1px solid #e5e9e4;border-radius:99px;background:#fff;color:#767e76;font-size:11px}.connection-pill i{background:#c9a35d;box-shadow:0 0 0 3px #c9a35d1f}.connection-pill.is-connected i{background:#51a270;box-shadow:0 0 0 3px #51a2701f}.room-content{min-height:580px;display:grid;grid-template-columns:310px 1fr;border:1px solid #e8ebe6;border-radius:14px;background:#fff;overflow:hidden;box-shadow:0 18px 60px #1e3a440a}.room-sidebar{padding:29px 25px;background:#fafbf9;border-right:1px solid #edf0ec}.room-sidebar h2{font-size:19px}.room-sidebar>p{margin:11px 0 0;color:#828a82;font-size:12px;line-height:1.8}.room-code{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:25px 0 12px}.room-code span{display:grid;place-items:center;height:42px;border:1px solid #e7ebe6;border-radius:6px;background:#fff;color:#28362b;font-size:17px;font-weight:600;letter-spacing:.04em}.copy-button{height:40px;color:var(--brand);border:1px solid #d5e3e6;background:#f2f7f2;font-size:12px}.expiry-note{font-size:10px!important;color:#a2a8a1!important}.queue-summary{display:flex;flex-direction:column;gap:5px;margin-top:17px;padding:11px 12px;border:1px solid #e9eee9;border-radius:7px;background:#fff}.queue-summary span{color:#969e96;font-size:9px}.queue-summary strong{color:#536454;font-size:10px;font-weight:500;line-height:1.6}.privacy-note{display:flex;gap:10px;margin-top:29px;padding:13px 12px;border:1px solid #e7eee7;border-radius:8px;background:#f1f6f7}.privacy-note>span{color:var(--brand);font-size:18px}.privacy-note p{margin:0;color:#6f7e71;font-size:10px;line-height:1.7}.chat-panel{display:flex;min-width:0;flex-direction:column}.chat-heading{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid #edf0ec}.chat-heading h2{margin:0;font-size:16px}.message-list{flex:1;min-height:340px;max-height:480px;overflow:auto;padding:19px 24px;display:flex;flex-direction:column;gap:14px}.empty-state{margin:auto;display:flex;align-items:center;flex-direction:column;color:#98a098}.empty-icon{width:48px;height:48px;display:grid;place-items:center;margin-bottom:13px;border-radius:50%;background:#f2f6f2;color:#639071;font-size:22px}.empty-state strong{color:#687168;font-size:12px;font-weight:600}.empty-state span{margin-top:6px;font-size:10px}.system-message{align-self:center;padding:7px 11px;border-radius:99px;background:#f6f7f5;color:#8e958d;font-size:10px}.message-row{max-width:78%;align-self:flex-start}.message-row.mine{align-self:flex-end}.message-meta{margin:0 0 5px;color:#959b95;font-size:9px}.message-row.mine .message-meta{text-align:right}.message-meta span{margin-left:7px}.message-bubble{display:flex;flex-direction:column;gap:5px;padding:10px 12px;border:1px solid #edf0ec;border-radius:3px 11px 11px;background:#fbfcfa;color:#303830;font-size:12px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}.text-relay-status{display:flex;align-items:center;gap:7px;color:#879188;font-size:9px;line-height:1.5}.text-relay-status button{padding:2px 5px;border:1px solid #e1e9e2;border-radius:4px;background:#fff;color:var(--brand);font-size:9px}.copy-message-button{align-self:flex-end;padding:2px 5px;border:0;border-radius:4px;background:transparent;color:#849084;font-size:9px;line-height:1.2}.copy-message-button:hover{background:#edf4f5;color:var(--brand)}.mine .message-bubble{border-color:#dfeaed;border-radius:11px 3px 11px 11px;background:#eef5f6}.incoming-card,.progress-card{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid #e4ebec;border-radius:9px;background:#f8fbf8}.file-icon{width:31px;height:35px;display:grid;place-items:center;border-radius:6px;background:#e8f1f2;color:var(--brand);font-size:17px}.file-info{min-width:0;flex:1;display:flex;flex-direction:column;gap:4px}.file-info strong{max-width:250px;overflow:hidden;color:#374138;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.file-info span{color:#929a92;font-size:10px}.incoming-card button{padding:7px 12px;border:1px solid #d5e4e6;border-radius:6px;background:#edf4f5;color:var(--brand);font-size:10px;font-weight:600}.incoming-card .quiet-button{border-color:transparent;background:transparent;color:#8e958e}.progress-card{display:block}.progress-heading{display:flex;justify-content:space-between;gap:10px;margin-bottom:9px;color:#697269;font-size:10px}.progress-heading span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.progress-heading b{color:var(--brand);font-weight:600}.progress-track{height:4px;overflow:hidden;border-radius:4px;background:#e8eee8}.progress-track span{display:block;height:100%;border-radius:4px;background:#57936a;transition:width .12s}.progress-actions{display:flex;justify-content:flex-end;gap:7px;margin-top:9px}.progress-actions button{padding:5px 8px;border:1px solid #e1e8e9;border-radius:5px;background:#fff;color:#657166;font-size:9px}.progress-actions button:hover{border-color:#cfe0e3;background:#edf4f5;color:var(--brand)}.batch-file-list{display:flex;flex-direction:column;gap:3px;max-height:96px;overflow:auto;margin-top:3px}.batch-file-list small{overflow:hidden;color:#7e887e;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.composer-area{padding:14px 19px 13px;border-top:1px solid #edf0ec}.composer{display:flex;align-items:flex-end;gap:11px;padding:11px;border:1px solid #e6ebec;border-radius:9px;background:#fff}.composer:focus-within{border-color:#b7cfd3}.composer textarea{flex:1;min-height:36px;max-height:110px;resize:vertical;border:0;outline:none;color:#303830;font-size:12px;line-height:1.7}.composer textarea::placeholder{color:#a3aaa3}.send-button{width:31px;height:31px;border:0;border-radius:7px;background:var(--brand);color:#fff;font-size:20px;line-height:1}.send-button:disabled{background:#e4e9e4;color:#a8afa8;cursor:default}.composer-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.file-button{display:inline-flex;align-items:center;gap:6px;padding:5px 8px;border:1px solid #e6ebec;border-radius:6px;color:#647064;font-size:10px;cursor:pointer}.file-button span{color:var(--brand);font-size:16px}.file-button:hover{border-color:#c1d5d9;background:#f5f9fa}.file-button.disabled{opacity:.48;cursor:not-allowed}.file-button input{display:none}.composer-hint{color:#a0a69f;font-size:9px}.media-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}.media-buttons{display:flex;flex-wrap:wrap;gap:7px}.media-buttons button{padding:6px 9px;border:1px solid #e1e8e9;border-radius:6px;background:#fff;color:#657166;font-size:10px}.media-buttons button:hover,.media-buttons button.active{border-color:#cfe0e3;background:#edf4f5;color:var(--brand)}.media-buttons button:disabled{opacity:.48;cursor:not-allowed}.media-controls>span{color:#a0a69f;font-size:9px}.media-stage{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;padding:14px 20px 0}.media-tile{position:relative;min-width:0;aspect-ratio:16/9;overflow:hidden;border-radius:8px;background:#18221b}.media-tile>span{position:absolute;z-index:1;top:9px;left:10px;padding:4px 7px;border-radius:99px;background:#0e1710a3;color:#fff;font-size:9px}.media-tile video{display:block;width:100%;height:100%;object-fit:contain}.inline-error{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:8px 0 0}.inline-error button{flex:none;padding:5px 8px;border:1px solid #e7d5d4;border-radius:5px;background:#fff;color:#a04440;font-size:9px}.inline-error button:disabled{opacity:.5;cursor:not-allowed}.inline-transfer{max-width:820px;margin:0 auto 44px;border:1px solid #e8ebe6;border-radius:12px;background:#fff;overflow:hidden;box-shadow:0 14px 42px #1e3a4409}.inline-transfer-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid #edf0ec;background:#fbfcfa}.inline-transfer-heading>div:first-child{display:flex;flex-direction:column;gap:5px}.inline-transfer-heading strong{color:#485448;font-size:11px;font-weight:500}.inline-transfer-actions{display:flex;align-items:center;gap:12px}.inline-chat-panel{border:0;border-radius:0;box-shadow:none}.inline-chat-panel .message-list{min-height:180px;max-height:340px}@media(max-width:900px){.app-shell{padding:0 28px}.topbar{margin-right:-28px;margin-left:-28px;padding-right:28px;padding-left:28px}.home-layout{gap:26px}.entry-card{padding:32px 36px 28px}.room-content{grid-template-columns:260px 1fr}.room-sidebar{padding:25px 19px}}@media(max-width:700px){.app-shell{padding:0 18px}.topbar{height:67px}.topbar-right{gap:14px}.topbar-note{display:none}.topbar-nav{gap:13px}.topbar-nav a{gap:4px;font-size:10px}.topbar-nav svg{width:14px;height:14px}.brand{gap:8px;font-size:17px}.brand-mark{width:32px;height:32px}.home-layout{gap:22px;padding:24px 0 34px}.hero-copy{max-width:100%;padding:0 2px 8px}.hero-copy h1{font-size:34px}.hero-copy>p{margin-bottom:10px}.feature-line{margin:5px 6px 0;font-size:10px}.entry-card{max-width:100%;width:100%;justify-self:center;padding:24px 20px}.footer{height:auto;min-height:58px;gap:15px;font-size:10px}.room-topline{align-items:flex-start;gap:10px}.room-topline>div:first-child{gap:12px}.connection-pill{max-width:55%;font-size:9px}.room-code{grid-template-columns:repeat(10,1fr);margin:15px 0 10px}.room-code span{height:34px;font-size:13px}.copy-button{max-width:220px}.privacy-note{margin-top:17px}.message-list{min-height:300px;max-height:48vh;padding:15px}.chat-heading{height:67px;padding:0 17px}.composer-area{padding:12px}.message-row{max-width:90%}.share-result{padding:11px}.share-qr,.qr-loading{width:100px;height:100px}.share-code{font-size:21px}.inline-transfer-heading{padding:13px 14px}.inline-transfer-actions{gap:7px}.media-stage{grid-template-columns:1fr;padding:11px 12px 0}.media-controls{align-items:flex-start;flex-direction:column;gap:7px}}.inline-transfer{max-width:1100px}.room-workspace{display:grid;grid-template-columns:minmax(0,.96fr) minmax(330px,1.04fr);min-height:540px}.live-panel{display:flex;min-width:0;flex-direction:column;padding:19px;border-right:1px solid #edf0ec;background:#fbfcfa}.live-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.live-panel-heading>div{display:flex;flex-direction:column;gap:5px}.live-panel-heading strong{color:#536054;font-size:12px;font-weight:500}.live-indicator{display:flex;align-items:center;gap:6px;padding:5px 8px;border:1px solid #e8eee8;border-radius:99px;background:#fff;color:#829082;font-size:9px}.live-indicator i{width:6px;height:6px;border-radius:50%;background:#68a47a}.media-stage{position:relative;flex:1;align-content:start;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));padding:14px 0 0}.camera-overlay-tile{position:absolute;z-index:2;right:10px;bottom:10px;width:clamp(112px,30%,220px);aspect-ratio:4/3;border:2px solid #fff;box-shadow:0 7px 22px #0003}.camera-overlay-tile video{object-fit:cover}.media-empty{flex:1;min-height:260px;display:flex;align-items:center;justify-content:center;flex-direction:column;margin-top:14px;border:1px solid #edf0ec;border-radius:9px;background:#fff;text-align:center}.media-empty .empty-icon{margin:0 0 12px}.media-empty strong{color:#687168;font-size:13px;font-weight:600}.media-empty small{max-width:290px;margin-top:7px;color:#687369;font-size:11px;line-height:1.7}.media-controls{align-items:flex-start;flex-direction:column;margin-top:14px}.media-buttons{gap:7px}.media-buttons button{min-height:34px;padding:7px 10px;font-size:10px}.media-controls>span,.media-note{color:#687369;font-size:11px;line-height:1.6}.media-note{margin:9px 0 0}.handoff-card{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:12px;padding:11px 12px;border:1px solid #eadfca;border-radius:8px;background:#fffaf0}.handoff-card>div:first-child{display:flex;flex-direction:column;gap:4px}.handoff-card strong{color:#62553b;font-size:10px}.handoff-card span,.handoff-note{color:#8b826f;font-size:9px;line-height:1.6}.handoff-card>div:last-child{display:flex;gap:6px;flex:none}.handoff-card button{padding:6px 9px;border:1px solid #d9e5e7;border-radius:6px;background:#edf4f5;color:var(--brand);font-size:9px}.handoff-card .quiet-button{border-color:transparent;background:transparent;color:#8e958e}.handoff-note{margin-top:10px;padding:8px 10px;border:1px solid #e9eee9;border-radius:7px;background:#fff}audio[aria-label=对方语音]{display:none}.inline-chat-panel{min-height:540px}.inline-chat-panel .chat-heading{height:62px;padding:0 19px}.inline-chat-panel .message-list{min-height:300px;max-height:none;padding:16px 18px}.inline-chat-panel .composer-area{padding:12px 15px}.inline-chat-panel .incoming-card{flex-wrap:wrap}.inline-chat-panel .incoming-card .file-info{flex-basis:calc(100% - 50px)}.inline-chat-panel .incoming-card button{margin-left:auto}@media(max-width:860px){.room-workspace{grid-template-columns:1fr}.live-panel{min-height:360px;border-right:0;border-bottom:1px solid #edf0ec}.inline-chat-panel{min-height:460px}.inline-chat-panel .message-list{min-height:260px;max-height:44vh}}@media(max-width:700px){.live-panel{min-height:320px;padding:14px}.live-indicator{display:none}.inline-chat-panel .chat-heading{padding:0 15px}.inline-chat-panel .message-list{min-height:240px;max-height:42vh;padding:14px}.media-stage{grid-template-columns:1fr}.media-controls>span{font-size:10px}.inline-chat-panel .incoming-card button{margin-left:0}}@media(max-width:540px){.handoff-card{align-items:flex-start;flex-direction:column}.handoff-card>div:last-child{align-self:flex-end}}.inline-transfer{width:100%;max-width:1280px;margin:14px auto 36px;scroll-margin-top:14px}.room-workspace{grid-template-columns:minmax(0,1.35fr) minmax(340px,.9fr);min-height:min(76vh,760px)}.live-panel,.inline-chat-panel{min-height:0}.inline-chat-panel .message-list{min-height:0;max-height:none}.chat-heading-actions{display:flex;align-items:center;gap:10px}.chat-collapse-toggle{display:none;padding:6px 9px;border:1px solid #e2e9ea;border-radius:6px;background:#fff;color:#536454;font-size:10px}.room-ended-banner{display:flex;align-items:center;gap:12px;margin:14px 18px 0;padding:13px 15px;border:1px solid #ead9d5;border-radius:9px;background:#fff8f6}.room-ended-icon{width:25px;height:25px;display:grid;place-items:center;flex:none;border-radius:50%;background:#f6e9e6;color:#a44f46;font-weight:700}.room-ended-banner>div{min-width:0;flex:1}.room-ended-banner strong{color:#713f39;font-size:12px}.room-ended-banner p{margin:4px 0 0;color:#805e58;font-size:11px;line-height:1.6}.room-ended-banner button{flex:none;padding:8px 12px;border:1px solid #e5c9c3;border-radius:6px;background:#fff;color:#874d45;font-size:10px}@media(max-width:860px){.room-workspace{grid-template-columns:1fr;min-height:0}.live-panel{min-height:min(62vh,650px);border-right:0;border-bottom:1px solid #edf0ec}.inline-chat-panel{min-height:0}.inline-chat-panel .message-list{max-height:44vh}.chat-collapse-toggle{display:inline-flex;align-items:center}.inline-chat-panel.is-collapsed{min-height:0}.inline-chat-panel.is-collapsed .message-list,.inline-chat-panel.is-collapsed .composer-area{display:none}.inline-chat-panel.is-collapsed .chat-heading{border-bottom:0}}@media(max-width:700px){.inline-transfer{margin-top:10px}.live-panel{min-height:max(390px,58vh);padding:14px}.media-empty{min-height:clamp(230px,43vh,430px)}.room-ended-banner{align-items:flex-start;margin:10px 12px 0;padding:11px}.room-ended-banner button{align-self:center}.inline-transfer-actions .connection-pill{max-width:44%;padding:6px 8px;line-height:1.4}}.drop-zone[tabindex="0"]:focus-visible{outline:3px solid rgba(36,93,115,.18);outline-offset:2px}.selected-file-icon{width:32px;height:30px;display:grid;place-items:center;flex:none;overflow:hidden;border-radius:5px;background:#edf4f5;color:#72907a;font-size:13px;object-fit:cover}.chat-panel{position:relative}.chat-drop-overlay{position:absolute;z-index:5;inset:0;display:grid;place-items:center;border:2px dashed var(--brand);border-radius:9px;background:#eef5f6eb;color:var(--brand);font-size:14px;font-weight:600;pointer-events:none}.copy-all-button{padding:6px 9px;border:1px solid #e2e9ea;border-radius:6px;background:#fff;color:#536454;font-size:10px}.copy-all-button:hover:not(:disabled){border-color:#c1d5d9;background:#f1f6f7;color:var(--brand)}.copy-all-button:disabled{color:#a5aca5;cursor:default}.composer-tools{display:flex;align-items:center;gap:7px}.send-files-button{padding:5px 9px;border:1px solid #d5e4e6;border-radius:6px;background:#edf4f5;color:var(--brand);font-size:10px;font-weight:600}.send-files-button:disabled{opacity:.5;cursor:not-allowed}.queued-attachments{display:flex;flex-wrap:wrap;gap:7px;max-height:104px;overflow:auto;margin-bottom:9px}.queued-attachment{min-width:0;max-width:100%;display:flex;align-items:center;gap:7px;padding:5px 7px;border:1px solid #e5ebed;border-radius:7px;background:#fbfcfa}.queued-attachment-thumb{width:35px;height:35px;display:grid;place-items:center;flex:none;overflow:hidden;border-radius:5px;background:#edf4f5;color:#72907a;font-size:14px;object-fit:cover}.queued-attachment>span:not(.queued-attachment-thumb){min-width:0;max-width:170px;overflow:hidden;color:#536054;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.queued-attachment small{display:block;margin-top:3px;color:#929a92;font-size:9px}.queued-attachment button{width:20px;height:20px;flex:none;border:0;border-radius:4px;background:transparent;color:#929a92;font-size:16px}.queued-attachment button:hover{background:#f4eeee;color:#a4504b}.composer-hint{white-space:nowrap}.received-image-card{max-width:min(86%,340px);display:flex;align-items:center;gap:10px;padding:9px;border:1px solid #e4ebe4;border-radius:9px;background:#f8fbf8}.received-image-preview{width:86px;height:74px;flex:none;overflow:hidden;padding:0;border:0;border-radius:6px;background:#edf3f4}.received-image-preview img{display:block;width:100%;height:100%;object-fit:cover}.received-image-details{min-width:0;display:flex;flex-direction:column;gap:4px}.received-image-details>span,.received-image-details small{color:#899389;font-size:9px}.received-image-details strong{max-width:190px;overflow:hidden;color:#3d4a3e;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.received-image-details>div{display:flex;flex-wrap:wrap;gap:5px;margin-top:2px}.received-image-details button{padding:5px 7px;border:1px solid #d9e6e8;border-radius:5px;background:#fff;color:#45664b;font-size:9px}.received-image-details button:hover{background:#edf4f5}.outgoing-attachment-message{width:min(88%,520px);align-self:flex-end}.outgoing-attachment-message>.message-meta{text-align:right}.outgoing-attachment-card{padding:9px;border:1px solid #dae7e9;border-radius:10px 3px 10px 10px;background:#f1f6f7}.outgoing-attachment-list{display:flex;flex-direction:column;gap:7px;max-height:300px;overflow:auto}.outgoing-attachment-item{min-width:0;display:grid;grid-template-columns:82px minmax(0,1fr);align-items:center;gap:5px 9px;padding:7px;border:1px solid #e4eaec;border-radius:8px;background:#fff}.outgoing-image-preview{width:82px;height:66px;grid-row:span 2;overflow:hidden;padding:0;border:0;border-radius:6px;background:#edf3f4;cursor:zoom-in}.outgoing-image-preview img{display:block;width:100%;height:100%;object-fit:cover}.outgoing-file-icon{width:82px;height:66px;grid-row:span 2;display:grid;place-items:center;border-radius:6px;background:#edf3f4;color:#65806a;font-size:12px;font-weight:600}.outgoing-file-icon.is-video{background:#edf1f5;color:#62778c;font-size:22px}.outgoing-file-icon.is-image{background:#f2f0e8;color:#827a5a;font-size:22px}.outgoing-attachment-info{min-width:0;align-self:end;display:flex;flex-direction:column;gap:4px}.outgoing-attachment-info strong{overflow:hidden;color:#39443a;font-size:10px;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.outgoing-attachment-info small{color:#909890;font-size:9px}.outgoing-image-actions{grid-column:2;align-self:start;display:flex;gap:5px}.outgoing-image-actions button{padding:4px 7px;border:1px solid #dfe8ea;border-radius:5px;background:#fff;color:#58715b;font-size:9px}.outgoing-image-actions button:hover{background:#f1f6f7}.outgoing-delivery{display:flex;align-items:center;gap:6px;margin-top:9px;color:#708071;font-size:10px}.outgoing-delivery i{width:6px;height:6px;flex:none;border-radius:50%;background:#8ea58f}.outgoing-delivery.is-sending i{background:#c79a4f}.outgoing-delivery.is-sent{color:#36774c}.outgoing-delivery.is-sent i{background:#4d9964}.outgoing-delivery.is-rejected,.outgoing-delivery.is-failed,.outgoing-delivery.is-cancelled{color:#9a625c}.outgoing-delivery.is-rejected i,.outgoing-delivery.is-failed i,.outgoing-delivery.is-cancelled i{background:#bd766d}.outgoing-attachment-card>.progress-track{margin-top:8px}.outgoing-transfer-actions{display:flex;align-items:center;justify-content:space-between;margin-top:7px;color:#778277;font-size:9px}.outgoing-transfer-actions>div{display:flex;gap:5px}.outgoing-transfer-actions button,.outgoing-retry-button{padding:5px 8px;border:1px solid #dfe8df;border-radius:5px;background:#fff;color:#536454;font-size:9px}.outgoing-transfer-actions button:hover,.outgoing-retry-button:hover{border-color:#c1d5d9;background:#f1f6f7;color:var(--brand)}.outgoing-delivery-error{display:block;margin-top:6px;color:#9a625c;font-size:9px;line-height:1.5}.outgoing-retry-button{margin-top:8px}.image-lightbox{position:fixed;z-index:30;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:36px;background:#101712e0}.image-lightbox img{max-width:min(92vw,1500px);max-height:82vh;object-fit:contain;border-radius:5px;box-shadow:0 18px 60px #00000047}.image-lightbox>span{max-width:90vw;overflow:hidden;color:#fff;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.lightbox-close{position:absolute;top:18px;right:22px;width:38px;height:38px;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:#ffffff1a;color:#fff;font-size:25px;line-height:1}.app-toast{position:fixed;z-index:40;left:50%;bottom:22px;max-width:calc(100vw - 32px);padding:9px 14px;transform:translate(-50%);border:1px solid rgba(255,255,255,.12);border-radius:8px;background:#26382b;color:#fff;font-size:11px;line-height:1.4;box-shadow:0 8px 28px #17272e33;text-align:center}@media(max-width:540px){.chat-heading-actions{gap:5px}.copy-all-button{padding:6px 7px;font-size:9px}.composer-tools{gap:5px}.composer-hint{font-size:8px}.received-image-card{max-width:100%}.outgoing-attachment-message{width:min(94%,460px)}.outgoing-attachment-item{grid-template-columns:68px minmax(0,1fr)}.outgoing-image-preview,.outgoing-file-icon{width:68px;height:58px}.image-lightbox{padding:22px}}.room-workspace.is-task-primary{grid-template-columns:minmax(0,1.65fr) minmax(260px,.7fr);min-height:min(76vh,760px);align-items:start}.room-workspace.is-task-primary .inline-chat-panel{grid-column:1;grid-row:1;min-height:min(76vh,760px);border-right:1px solid #edf0ec}.room-workspace.is-task-primary .live-panel{grid-column:2;grid-row:1;align-self:start;min-height:0;padding:16px;border:0;border-left:1px solid #edf0ec;background:#fbfcfa}.room-workspace.is-media-primary .live-panel{grid-column:1;grid-row:1}.room-workspace.is-media-primary .inline-chat-panel{grid-column:2;grid-row:1}.live-panel-heading-actions{display:flex;align-items:center;gap:8px}.media-collapse-toggle{padding:6px 9px;border:1px solid #e2e9ea;border-radius:6px;background:#fff;color:#536454;font-size:10px;white-space:nowrap}.media-collapse-toggle:hover{border-color:#c1d5d9;background:#f1f6f7;color:var(--brand)}.live-panel-content{display:flex;min-width:0;flex:1;flex-direction:column}.room-workspace.is-task-primary .live-panel-content{flex:none}.room-workspace.is-task-primary .media-controls{margin-top:12px}.room-workspace.is-task-primary .media-buttons{gap:6px}.room-workspace.is-task-primary .media-buttons button{min-height:31px;padding:6px 8px;font-size:9px}.room-workspace.is-task-primary .media-controls>span,.room-workspace.is-task-primary .media-note{display:none}.room-workspace.is-task-primary .media-stage{flex:none;grid-template-columns:1fr;padding:10px 0 0}.room-workspace.is-task-primary .media-tile{max-height:180px}.room-workspace.is-task-primary .media-tile video{max-height:180px}.room-workspace.is-task-primary .media-empty{display:none}@media(max-width:860px){.room-workspace.is-task-primary{grid-template-columns:1fr;min-height:0;align-items:stretch}.room-workspace.is-task-primary .inline-chat-panel{grid-column:1;grid-row:1;min-height:0;border-right:0}.room-workspace.is-task-primary .live-panel{grid-column:1;grid-row:2;align-self:stretch;min-height:0;padding:12px 15px;border:0;border-top:1px solid #edf0ec}.room-workspace.is-task-primary .live-panel.is-collapsed{padding-top:11px;padding-bottom:11px}.room-workspace.is-task-primary .live-panel-content{padding-top:4px}.room-workspace.is-task-primary .inline-chat-panel .message-list{min-height:220px;max-height:44vh}.room-workspace.is-media-primary .live-panel{grid-column:1;grid-row:1}.room-workspace.is-media-primary .inline-chat-panel{grid-column:1;grid-row:2}}@media(max-width:540px){.room-workspace.is-task-primary .live-panel{padding-right:12px;padding-left:12px}.room-workspace.is-task-primary .live-panel-heading strong{font-size:11px}.media-collapse-toggle{padding:6px 8px;font-size:9px}.room-workspace.is-task-primary .media-buttons button{min-height:33px;padding:7px 9px}}@media(max-width:860px){.room-workspace.is-mobile-chat-first{grid-template-columns:1fr;min-height:0;align-items:stretch}.room-workspace.is-mobile-chat-first .inline-chat-panel{grid-column:1;grid-row:1;min-height:0;border-right:0}.room-workspace.is-mobile-chat-first .live-panel{grid-column:1;grid-row:2;align-self:stretch;min-height:0;padding:11px 14px;border:0;border-top:1px solid #edf0ec;background:#fbfcfa}.room-workspace.is-mobile-chat-first .live-panel.is-collapsed{padding-top:10px;padding-bottom:10px}.room-workspace.is-mobile-chat-first .media-stage{flex:none;grid-template-columns:1fr;padding:10px 0 0}.room-workspace.is-mobile-chat-first .media-tile,.room-workspace.is-mobile-chat-first .media-tile video{max-height:180px}}@media(max-width:540px){.room-workspace.is-mobile-chat-first .live-panel{padding-right:12px;padding-left:12px}.room-workspace.is-mobile-chat-first .live-panel-heading strong{font-size:11px}}.public-info{width:100%;max-width:920px;margin:0 auto 44px;padding:20px 0 34px;border-top:1px solid rgba(32,40,32,.08);color:var(--ink);scroll-margin-top:20px}.public-info-intro{max-width:720px;margin-bottom:22px}.public-info h2{margin:8px 0 7px;font-size:23px;font-weight:600;letter-spacing:-.035em}.public-info-intro>p{margin:0;color:#6f796f;font-size:12px;line-height:1.8}.how-to-use,.privacy-info,.common-questions{scroll-margin-top:24px}.how-to-use h3,.privacy-info h3,.common-questions h3{margin:0 0 11px;color:#374138;font-size:13px;font-weight:600}.how-to-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.how-to-steps article{min-height:105px;padding:14px 15px;border:1px solid #e6ebe5;border-radius:9px;background:#ffffffa3}.how-to-steps article>span{display:block;margin-bottom:7px;color:var(--brand);font-size:10px;font-weight:600;letter-spacing:.08em}.how-to-steps article strong{color:#3d4a3e;font-size:12px;font-weight:600}.how-to-steps article p{margin:5px 0 0;color:#778177;font-size:10px;line-height:1.65}.public-info-bottom{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:22px;padding-top:18px;border-top:1px solid #e9ede8}.privacy-info p{margin:0;color:#737d74;font-size:10px;line-height:1.8}.common-questions details{border-bottom:1px solid #edf0ec}.common-questions details:last-child{border-bottom:0}.common-questions summary{padding:8px 0;color:#536054;font-size:10px;cursor:pointer;list-style:none}.common-questions summary::-webkit-details-marker{display:none}.common-questions summary:after{content:"+";float:right;color:#829082;font-size:13px;line-height:1}.common-questions details[open] summary:after{content:"−"}.common-questions details p{margin:0;padding:0 16px 9px 0;color:#778177;font-size:10px;line-height:1.7}@media(max-width:700px){.topbar-nav{gap:11px}.topbar-nav a{font-size:9px}.public-info{margin-bottom:28px;padding-top:18px}.public-info h2{font-size:20px}.public-info-bottom{grid-template-columns:1fr;gap:19px;margin-top:18px;padding-top:16px}.how-to-steps{gap:7px}.how-to-steps article{min-height:110px;padding:11px 9px}.how-to-steps article p{font-size:9px}}@media(max-width:420px){.topbar-nav{gap:8px}.topbar-nav a{gap:3px;font-size:8px}.topbar-nav svg{width:12px;height:12px}.how-to-steps{grid-template-columns:1fr}.how-to-steps article{min-height:0;padding:10px 12px}.how-to-steps article>span{float:left;margin:1px 10px 8px 0}}.boot-fallback,.app-error-fallback{min-height:100vh;box-sizing:border-box;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:32px;text-align:center;color:#25332b;background:#f5f8f8}.boot-fallback img,.app-error-fallback img{margin-bottom:16px}.boot-fallback strong,.app-error-fallback h1{margin:0;color:#25332b;font-size:20px;font-weight:600}.boot-fallback span,.app-error-fallback p{max-width:340px;margin:10px 0 0;color:#69766d;font-size:14px;line-height:1.7}.app-error-fallback>div{display:flex;gap:10px;margin-top:24px}.app-error-fallback button{min-height:42px;padding:0 18px;border:1px solid #d8e3dc;border-radius:8px;background:#277a53;color:#fff;font-size:14px}.app-error-fallback button.quiet-button{background:#fff;color:#526458}@media(max-width:700px){.topbar{margin-right:-18px;margin-left:-18px;padding-right:18px;padding-left:18px}.topbar{height:68px}.brand{gap:9px;font-size:20px}.brand-mark{width:38px;height:38px;border-radius:11px}.topbar-right,.topbar-nav{gap:9px}.topbar-nav a{gap:4px;font-size:11px;white-space:nowrap}.topbar-nav svg{width:15px;height:15px}.entry-card{padding:23px 16px 22px}.card-heading{margin-bottom:20px}.quick-receive{grid-template-columns:1fr;gap:9px;margin-bottom:19px;padding:11px 12px}.quick-receive-copy strong{font-size:14px}.quick-receive-copy span{font-size:12px}.mode-tabs button{font-size:13px}.prepared-text{font-size:16px}.card-footnote{font-size:12px}.hero-copy h1{font-size:36px}.hero-copy>p{font-size:14px}}@media(max-width:360px){.app-shell{padding:0 14px}.topbar{margin-right:-14px;margin-left:-14px;padding-right:14px;padding-left:14px}.topbar-nav{gap:7px}.topbar-nav a{font-size:10px}.entry-card{padding-right:13px;padding-left:13px}.quick-receive{padding:10px}.quick-receive-copy strong{font-size:13px}.quick-receive-copy span{font-size:11px}.receive-button{width:74px;min-width:74px}}.inline-transfer-heading strong{color:#344d57;font-size:13px}.chat-heading h2{font-size:19px}.message-bubble{color:#24363d;font-size:14px;line-height:1.65}.message-meta{color:#60737b;font-size:11px}.system-message{color:#52666e;font-size:11px}.empty-state strong{color:#344d57;font-size:13px}.empty-state span{color:#53666e;font-size:12px}.text-relay-status{color:#71818a;font-size:10px}.text-relay-status button,.copy-message-button,.copy-all-button{font-size:11px}.file-info strong{color:#263e48;font-size:13px}.file-info span{color:#53666e;font-size:11px}.incoming-card button,.send-files-button{font-size:12px}.composer-hint{color:#53666e;font-size:10px}.share-result-copy p{color:#465c65;font-size:12px}.share-result-copy small{color:#53666e;font-size:11px}.footer{color:#53666e;font-size:12px}.public-info-intro>p{color:#53666e;font-size:14px}.how-to-use h3,.privacy-info h3,.common-questions h3{font-size:15px}.how-to-steps article strong{color:#344d57;font-size:13px}.how-to-steps article p,.privacy-info p,.common-questions summary,.common-questions details p{color:#53666e;font-size:12px}@media(max-width:700px){.brand-tagline{font-size:9px}.message-bubble{font-size:14px}.message-meta{font-size:11px}.composer-hint{font-size:10px}.public-info-intro>p,.how-to-steps article p,.privacy-info p,.common-questions summary,.common-questions details p{font-size:12px}}.eyebrow{border-color:#bde7f4;background:#f0fbff;color:#285676}.eyebrow i{background:#13b6df;box-shadow:0 0 0 3px #20c9f22b,0 0 13px #20c9f270}.feature-line span{color:#1769e0;font-weight:700}.card-kicker{color:#426174}.field-label{color:#173d58}.secondary-button,.copy-button{border-color:#c3d9ef;background:#f0f7ff;color:#185daf}.secondary-button:hover,.copy-button:hover{border-color:#8fbbe8;background:#e5f1ff}.prepared-text:focus,.composer:focus-within{border-color:#20c9f2;box-shadow:0 0 0 3px #1769e02b}.mode-tabs button:hover:not(.active){background:#e9f5ff;color:#145dbb}.share-actions button{border-color:#c4dcef;color:#185a9b}.share-actions button:hover{background:#eaf4ff}.inline-transfer{border-color:#d2e2f1;box-shadow:0 14px 42px #11437e13}.inline-transfer-heading{background:#f3f8fe;border-bottom-color:#dfeaf5}.live-panel{border-color:#dfeaf5;background:#f3f8fe}.media-empty{border-color:#d8e6f3;background:linear-gradient(145deg,#fbfdff,#eef5fc)}.media-empty .empty-icon{background:#e4f3ff;color:#1769e0}.media-empty strong{color:#244a68}.media-empty small{color:#536b82}.chat-heading,.composer-area{border-color:#dfeaf5}.message-bubble{border-color:#dce8f3;background:#f6f9fd;color:#17354b}.mine .message-bubble{border-color:#c4dff4;background:#eaf4ff}.incoming-card,.progress-card{border-color:#d7e5f2;background:#f3f8fd}.outgoing-attachment-card{border-color:#c6dcf2;background:#edf5ff}.outgoing-file-icon,.outgoing-image-preview{background:#e7f1fb}.outgoing-file-icon{color:#1769e0}.outgoing-file-icon.is-video{background:#e8f1fc;color:#256aaf}.outgoing-file-icon.is-image{background:#e5f5fc;color:#087fae}.media-buttons button:hover,.media-buttons button.active{border-color:#9ec6ed;background:#eaf4ff;color:#145dbb}.send-button{background:var(--brand-gradient)}.send-button:disabled{background:#dce8f2;color:#788b97}.chat-collapse-toggle,.copy-all-button{border-color:#cbddef;color:#31576d}.chat-collapse-toggle:hover,.copy-all-button:hover:not(:disabled){border-color:#9ec4e9;background:#edf6ff;color:#145dbb}.footer{border-top-color:#d7e4f0}.boot-fallback,.app-error-fallback{background:#f3f8fc;color:#17354b}.boot-fallback strong,.app-error-fallback h1{color:#102a43}.app-error-fallback button{background:#1769e0}.app-error-fallback button.quiet-button{border-color:#c3d9ef;color:#185daf}@media(max-width:700px){input:not([type=file]):not([type=hidden]):not([type=checkbox]):not([type=radio]),textarea,select{font-size:16px}}