:root{--bg:#fff;--bg-soft:#f4f6f8;--fg:#1c2530;--muted:#6b7785;--border:#e1e6eb;--accent:#0e7490;--accent-fg:#fff;--danger:#c2410c;--rail:#0b1f2a;--side:#12313f;--side-fg:#d5e3ea;--side-muted:#8fa9b6;--side-active:#0e7490;--side-hover:#ffffff12;--online:#22c55e;--titlebar-h:38px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#161b21;--bg-soft:#1d242c;--fg:#e4e9ee;--muted:#8d99a6;--border:#2a333d;--accent:#22a3c2;--accent-fg:#06141a;--danger:#fb923c;--rail:#070f14;--side:#0e1c24}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--fg);overflow:hidden}button{font:inherit;color:inherit;cursor:pointer;border:1px solid var(--border);background:var(--bg);border-radius:6px;padding:6px 12px}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);font-weight:600}button.link{color:var(--accent);background:0 0;border:none;padding:4px 0}input,select,textarea{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:6px;width:100%;padding:8px 10px}input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb, var(--accent) 50%, transparent);border-color:var(--accent)}.app{flex-direction:column;height:100%;display:flex}.center{flex:1;justify-content:center;align-items:center;display:flex}.muted{color:var(--muted)}.small{font-size:12px}.error{color:var(--danger);margin:8px 0 0;font-size:13px}.titlebar{height:var(--titlebar-h);background:var(--rail);color:var(--side-fg);-webkit-app-region:drag;-webkit-user-select:none;user-select:none;flex:none;align-items:center;gap:12px;padding-right:10px;font-size:13px;display:flex}.titlebar-title{text-align:center;opacity:.85;flex:1;font-weight:600}.titlebar-actions{-webkit-app-region:no-drag;justify-content:flex-end;gap:6px;min-width:40px;display:flex}.auth{background:var(--bg-soft);flex:1;justify-content:center;align-items:center;padding:24px;display:flex;overflow:auto}.card{background:var(--bg);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:12px;width:360px;padding:28px;display:flex}.card.wide{width:460px}.card h1{margin:0 0 4px;font-size:22px}.card h2{color:var(--muted);margin:12px 0 6px;font-size:14px}.card label{flex-direction:column;gap:4px;font-size:13px;font-weight:600;display:flex}.brand{color:var(--accent);align-items:center;gap:8px;font-weight:700;display:flex}.brand-mark{border:5px solid var(--accent);border-radius:50%;width:22px;height:22px}.row{gap:8px;display:flex}.room-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.room-list button{text-align:left;align-items:center;gap:10px;width:100%;display:flex}.room-avatar{background:var(--side);color:#fff;border-radius:8px;place-items:center;width:28px;height:28px;font-weight:700;display:grid}.client{flex:1;min-height:0;display:flex}.sidebar{color:var(--side-fg);flex:none;display:flex}.rail{background:var(--rail);flex-direction:column;align-items:center;gap:10px;width:64px;padding:12px 0;display:flex}.rail-item{color:#fff;background:#1e4456;border:none;border-radius:10px;place-items:center;width:40px;height:40px;padding:0;font-size:17px;font-weight:700;text-decoration:none;display:grid}.rail-item.active{outline-offset:2px;outline:2px solid #fff}.rail-item.add{border:1px dashed var(--side-muted);color:var(--side-muted);background:0 0}.channels{background:var(--side);flex-direction:column;width:250px;display:flex;overflow-y:auto}.room-header{border-bottom:1px solid #ffffff14;flex-direction:column;gap:4px;padding:14px 16px 10px;display:flex}.room-header strong{color:#fff;font-size:17px}.status{color:var(--side-muted);align-items:center;gap:6px;font-size:12px;display:flex}.status:before{content:"";background:#f59e0b;border-radius:50%;width:8px;height:8px}.status-connected:before{background:var(--online)}.status-disconnected:before{background:#ef4444}.invite{background:0 0;border-color:#fff3;align-self:flex-start;margin-top:4px;padding:3px 8px;font-size:12px}.section{padding:12px 8px 4px}.section-title{color:var(--side-muted);justify-content:space-between;align-items:center;padding:0 8px 6px;font-size:13px;font-weight:600;display:flex}.section-actions button{color:var(--side-muted);background:0 0;border:none;padding:0 4px;font-size:16px}.channel-link{color:var(--side-muted);border-radius:6px;align-items:center;gap:8px;padding:5px 10px;text-decoration:none;display:flex}.channel-link:hover{background:var(--side-hover)}.channel-link.active{background:var(--side-active);color:#fff}.channel-link.unread{color:#fff;font-weight:700}.channel-link .name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.hash{opacity:.7;width:12px}.badge{color:#0b1f2a;background:#e0f2fe;border-radius:9px;padding:1px 6px;font-size:11px;font-weight:700}.presence{border:1.5px solid var(--side-muted);border-radius:50%;flex:none;width:9px;height:9px;margin:0 2px}.presence.on{background:var(--online);border-color:var(--online)}.me{text-align:left;background:0 0;border:none;border-top:1px solid #ffffff14;border-radius:0;align-items:center;gap:8px;margin-top:auto;padding:10px 16px;display:flex}.me .name{flex:1;font-weight:600}.avatar{color:#fff;border-radius:8px;flex:none;place-items:center;font-weight:700;display:inline-grid}.avatar-wrap{flex:none;display:inline-flex;position:relative}.avatar-presence{border:2px solid var(--bg);background:var(--muted);border-radius:50%;width:11px;height:11px;position:absolute;bottom:-3px;right:-3px}.avatar-presence.on{background:var(--online)}.channel{background:var(--bg);flex-direction:column;flex:1;min-width:0;display:flex}.channel-header{border-bottom:1px solid var(--border);flex:none;align-items:center;height:50px;padding:0 20px;display:flex}.channel-header h2{margin:0;font-size:17px}.header-presence,.header-members{color:var(--muted);align-items:center;gap:6px;margin-left:12px;font-size:13px;display:inline-flex}.header-members{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:6px;padding:3px 8px}.header-members:hover{background:var(--bg-soft);color:var(--fg)}.channel-header .presence{border-color:var(--muted)}.channel-header .presence.on{border-color:var(--online)}.messages{flex:1;padding:8px 0;overflow-y:auto}.channel-intro{padding:24px 20px 12px}.channel-intro h3{margin:0}.day-divider{text-align:center;color:var(--muted);margin:16px 0 8px;font-size:12px;font-weight:600;position:relative}.message{gap:10px;padding:6px 20px 4px;display:flex}.message.grouped{padding-top:1px}.message:hover{background:var(--bg-soft)}.gutter{flex:none;width:36px}.hover-time{visibility:hidden;color:var(--muted);font-size:11px;line-height:22px}.message:hover .hover-time{visibility:visible}.body{flex:1;min-width:0}.meta{align-items:baseline;gap:8px;display:flex}.meta time{color:var(--muted);font-size:12px}.text{white-space:pre-wrap;word-wrap:break-word;line-height:1.45}.text a{color:var(--accent);overflow-wrap:anywhere;text-decoration:none}.text a:hover{text-decoration:underline}.attachment{border:1px solid var(--border);border-radius:8px;max-width:420px;margin-top:6px;overflow:hidden}.attachment img{object-fit:contain;background:var(--bg-soft);max-width:100%;max-height:300px;display:block}.file-row{align-items:center;gap:10px;padding:8px 10px;display:flex}.file-name{text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:600;overflow:hidden}.typing{height:20px;color:var(--muted);padding:0 20px;font-size:12px}.composer{padding:0 20px 18px}.composer-row{border:1px solid var(--border);border-radius:10px;align-items:flex-end;gap:8px;padding:6px;display:flex}.composer textarea{resize:none;field-sizing:content;border:none;max-height:200px;padding:6px}.composer textarea:focus{outline:none}.attach{padding:6px 10px;font-size:18px;line-height:1}.pending-file{background:var(--bg-soft);border:1px solid var(--border);border-radius:6px;align-items:center;gap:8px;margin-bottom:6px;padding:4px 4px 4px 10px;font-size:13px;display:inline-flex}.pending-file button{border:none;padding:0 6px}.pending-file-name{text-overflow:ellipsis;white-space:nowrap;max-width:280px;overflow:hidden}.pending-file progress{width:160px;height:6px;accent-color:var(--accent)}.pending-file-progress{font-variant-numeric:tabular-nums}.join-bar{border-top:1px solid var(--border);justify-content:center;align-items:center;gap:12px;padding:16px;display:flex}.modal{background:var(--bg);width:440px;max-width:calc(100vw - 32px);max-height:70vh;color:inherit;border:none;border-radius:12px;padding:0;overflow:auto}.modal::backdrop{background:#00000073}.modal-body{flex-direction:column;gap:12px;padding:20px 24px 24px;display:flex}.modal header{justify-content:space-between;align-items:center;display:flex}.modal h2{margin:0;font-size:19px}.modal form{flex-direction:column;gap:8px;display:flex}.modal label{flex-direction:column;gap:4px;font-size:13px;font-weight:600;display:flex}.close{border:none;padding:0 6px;font-size:22px}.picker{margin:0;padding:0;list-style:none}.picker button{border:none;border-radius:6px;justify-content:space-between;align-items:center;width:100%;padding:8px 10px;display:flex}.picker button:hover{background:var(--bg-soft)}.picker-user{align-items:center;gap:8px;display:flex}.picker .presence{border-color:var(--muted)}.context-menu{z-index:20;background:var(--bg);border:1px solid var(--border);border-radius:8px;min-width:200px;margin:0;padding:4px;list-style:none;position:fixed;box-shadow:0 8px 24px #0000002e}.context-menu button{text-align:left;border:none;border-radius:4px;width:100%;padding:6px 10px}.context-menu button:hover:not(:disabled){background:var(--accent);color:var(--accent-fg)}.context-menu-separator{background:var(--border);border:none;height:1px;margin:4px 0}.downloads{position:relative}.downloads-toggle{color:var(--side-fg);background:0 0;border-color:#fff3;align-items:center;gap:4px;padding:2px 10px;display:flex}.downloads-panel{background:var(--bg);width:320px;color:var(--fg);border:1px solid var(--border);z-index:30;border-radius:8px;max-height:360px;margin:0;padding:8px;list-style:none;position:absolute;top:32px;right:0;overflow:auto;box-shadow:0 8px 24px #0003}.downloads-panel li{border-bottom:1px solid var(--border);padding:8px}.downloads-panel li:last-child{border-bottom:none}.downloads-panel progress{width:100%}.download-actions{align-items:center;gap:6px;margin-top:4px;display:flex}.download-actions .muted{flex:1}.download-actions button{padding:2px 8px;font-size:12px}.invite-banner{background:color-mix(in srgb, var(--accent) 12%, transparent);border-radius:8px;margin:0;padding:8px 12px}.invite-panel{flex-direction:column;gap:12px;display:flex}.invite-panel h3{margin:8px 0 0;font-size:14px}.invite-options{gap:12px;margin-bottom:8px;display:flex}.invite-options label{flex:1}.invite-created{gap:8px;display:flex}.invite-created input{flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.invite-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.invite-list li{border:1px solid var(--border);border-radius:8px;align-items:center;gap:8px;padding:6px 8px;display:flex}.invite-info{flex-direction:column;flex:1;min-width:0;display:flex}button.danger{color:var(--danger)}