:root{--bg:#f6f8fc;--surface:#fff;--surface-2:#f1f3f4;--surface-3:#e8eaed;--text:#1f1f1f;--text-2:#5f6368;--line:#dadce0;--accent:#ea580c;--accent-ink:#fff;--accent-soft:#fff1e6;--danger:#d93025;--ok:#188038;--warn:#e37400;--room-bg:#202124;--room-surface:#2d2e31;--room-text:#e8eaed;--shadow:0 1px 2px #3c404326, 0 2px 6px 2px #3c40431a;--radius:14px;--font:"Inter", "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#131416;--surface:#1c1d20;--surface-2:#26282c;--surface-3:#303338;--text:#e8eaed;--text-2:#9aa0a6;--line:#3c4043;--accent:#fb923c;--accent-ink:#2b1200;--accent-soft:#3a2412;--danger:#f28b82;--ok:#81c995;--warn:#fdd663;--shadow:0 1px 2px #00000080, 0 2px 8px 2px #00000059}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.45 var(--font);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none}h1,h2,h3{letter-spacing:-.01em;margin:0;font-weight:600}.muted{color:var(--text-2)}.sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.btn{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:20px;justify-content:center;align-items:center;gap:8px;height:40px;padding:0 18px;font-weight:500;transition:background .15s,transform 50ms,box-shadow .15s;display:inline-flex}.btn:hover{background:var(--surface-2)}.btn:active{transform:scale(.98)}.btn:focus-visible,.ctl:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid 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14px;display:flex}.nav:hover{background:var(--surface-3)}.nav.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.side .spacer{flex:1}.nav-group{flex-direction:column;gap:2px;margin-top:12px;display:flex}.nav-title{letter-spacing:.06em;text-transform:uppercase;color:var(--text-2);padding:0 14px 4px;font-size:11px;font-weight:600}.profile{border-radius:12px;align-items:center;gap:10px;padding:10px 12px;display:flex}.avatar{background:var(--accent);width:32px;height:32px;color:var(--accent-ink);border-radius:50%;flex:none;place-items:center;font-size:13px;font-weight:600;display:grid}.main{padding:24px 32px 48px;overflow:auto}.topbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:28px;display:flex}.search{flex:1;min-width:200px;max-width:560px;position:relative}.search .input{background:var(--surface-2);border-color:#0000;border-radius:22px;padding-left:40px}.search 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#555;margin:4px 0}@media (max-width:860px){.shell{grid-template-rows:auto 1fr;grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;padding:8px;overflow-x:auto}.side .brand,.side .profile,.side .spacer{display:none}.nav{white-space:nowrap;width:auto}.nav-group{flex-direction:row;margin-top:0}.nav-title{display:none}.main{padding:16px}.lobby{grid-template-columns:1fr}.panel{z-index:15;width:auto;position:absolute;inset:8px 8px 0}.bar{grid-template-columns:1fr;justify-items:center}.bar .left,.bar .right{display:none}.ctl{width:44px;height:44px}.ctl.leave{width:56px}.bar{padding-left:8px;padding-right:8px}.bar .center-c{flex-wrap:wrap;gap:8px;max-width:100%}.menu.dark{min-width:0;max-width:none;position:fixed;bottom:84px!important;left:8px!important;right:8px!important}.form-row{grid-template-columns:1fr}}.input.select{text-align:left;cursor:pointer;color:var(--text);font:inherit;justify-content:space-between;align-items:center;gap:8px;display:flex}.input.select:disabled{opacity:.5;cursor:not-allowed}.input.select.open{border-color:var(--accent)}.select-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.select-caret{color:var(--text-2);flex:none;transition:transform .15s}.select.open .select-caret{transform:rotate(180deg)}.select-list{z-index:90;background:var(--surface);color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:6px;animation:.12s ease-out pop;position:fixed;overflow:auto}.select-opt{cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;padding:9px 12px;font-size:14px;display:flex}.select-opt.hi{background:var(--surface-2)}.select-opt.sel{color:var(--accent);font-weight:600}.confirm-back{z-index:95}.modal.confirm{width:min(400px,100%);padding:22px}.modal.confirm p{font-size:15px;line-height:1.45}.tip{z-index:100;color:#fff;pointer-events:none;max-width:240px;box-shadow:var(--shadow);background:#323232;border-radius:8px;padding:6px 10px;font-size:12px;line-height:1.35;animation:.1s ease-out pop;position:fixed;transform:translate(-50%,-100%)}.tip.below{transform:translate(-50%)}@keyframes pop{0%{opacity:0}to{opacity:1}}.bg-grid{grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px;display:grid}.bg-opt{aspect-ratio:16/10;border:2px solid var(--line);cursor:pointer;color:#fff;font:inherit;border-radius:10px;align-items:end;padding:0;font-size:12px;display:grid;position:relative;overflow:hidden}.bg-opt.sel{border-color:var(--accent)}.bg-opt:disabled{opacity:.5;cursor:progress}.bg-opt.add{background:var(--surface-2);color:var(--text);place-items:center}.bg-label{text-align:left;text-overflow:ellipsis;white-space:nowrap;color:#fff;background:#0000008c;width:100%;padding:2px 6px;overflow:hidden}.bg-opt.add .bg-label{text-align:center;color:var(--text);background:0 0}.bg-del{color:#fff;background:#000000a6;border-radius:50%;place-items:center;width:20px;height:20px;font-size:14px;line-height:1;display:grid;position:absolute;top:3px;right:3px}.chat-btn{background:var(--room-surface);color:var(--room-text);border:0;border-radius:999px;align-items:center;gap:8px;height:44px;padding:0 16px;display:inline-flex}.chat-btn.primary{background:var(--accent);color:var(--accent-ink)}.count-inline{background:var(--accent);min-width:18px;height:18px;color:var(--accent-ink);border-radius:9px;place-items:center;padding:0 4px;font-size:11px;display:grid}.chat-btn.primary .count-inline{background:var(--accent-ink);color:var(--accent)}