:root{color-scheme:dark;--bg: #12141a;--bg2: #0d0f14;--panel: #1a1d26;--line: #2a2f3d;--text: #dde1ea;--muted: #8b93a5;--brand: #3b5bd6;--brand-text: #9fb4ff;--ok: #62d48e;--err: #ff7b7b;--warn: #ffc267;--glow-1: #7c4dff;--glow-2: #3f7cff;--glow-3: #00d4ff;--glow-btn-end: #00a6ff;--glass-bg: rgba(26, 29, 38, .55);--glass-line: rgba(159, 180, 255, .22);--toast-err-bg: #3a1d20;--toast-ok-bg: #16301f;--toast-warn-bg: #383016;--danger: #8c2f39}*{box-sizing:border-box}[hidden]{display:none!important}html,body{height:100%}#app{min-height:100vh;display:flex;flex-direction:column}body{margin:0;font:14px/1.6 system-ui,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text)}button{background:var(--brand);color:#fff;border:0;border-radius:7px;padding:6px 14px;cursor:pointer;font-size:13px}button:disabled{opacity:.4;cursor:not-allowed}button.ghost{background:var(--panel);border:1px solid var(--line)}button.danger{background:var(--danger)}button.small{padding:3px 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#stage{flex:1;min-height:0}.stage-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;display:flex;align-items:center;justify-content:center;padding:16px;text-align:center;font-size:13px;color:var(--muted);background:var(--bg2);border:1px dashed var(--line);border-radius:10px}.stage-preview{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;width:100%;height:100%;object-fit:contain;background:#000;border-radius:10px}.stage-overlay.preview-on{inset:auto 10px 10px auto;z-index:6;padding:6px 10px;border:0;border-radius:8px;background:#0000008c;color:#fff;font-size:12px}.board-wrap{flex:0 0 45%;height:auto;min-width:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;position:relative;z-index:0;isolation:isolate}.board-wrap #board{height:100%}.side-col{width:300px;flex:none;display:flex;flex-direction:column;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px;overflow:hidden}.side-tabs{display:flex;gap:4px}.side-tabs button{flex:1}.side-tab1{display:flex;flex-direction:column;gap:6px;min-height:0;flex:1}.side-tab2{min-height:0;flex:1;overflow-y:auto}.ctl-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:12px}.ctl-row .note{max-width:100%}.side-title{font-size:13px;font-weight:400;color:var(--muted);margin:2px 0}.roster-list{overflow-y:auto;max-height:40%}.seat-row{display:flex;align-items:center;gap:6px;font-size:13px;padding:2px 0}.chat-box{flex:1;min-height:0;display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:6px}.chat-head{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding-bottom:4px}.chat-list{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:2px;font-size:13px}.chat-msg b{color:var(--brand-text);margin-right:6px}.chat-row{display:flex;gap:6px;padding-top:6px}.chat-row input{flex:1;min-width:0}.queue-popover{position:fixed;top:70px;right:16px;z-index:40;width:280px;display:flex;flex-direction:column;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px;box-shadow:0 8px 24px #00000059}.queue-head{display:flex;align-items:center;gap:8px;font-size:13px}.pv-main{align-items:stretch}.pv-stage-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}.pv-stage-col #pstage{flex:1;min-height:0}.seat-info{display:flex;align-items:center;gap:8px;font-size:13px;flex-wrap:wrap}.apply-bar{display:flex;align-items:center;gap:8px;font-size:13px;padding:0 2px}.v-stage{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;gap:8px}.v-main{position:relative;flex:1;min-height:200px;background:#000;border-radius:12px;overflow:hidden}.v-main video{width:100%;height:100%;object-fit:contain}.v-ph{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}.v-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}.v-tile{position:relative;aspect-ratio:4 / 3;background:#000;border-radius:10px;overflow:hidden}.v-tile video{width:100%;height:100%;object-fit:contain}.v-tile-label{position:absolute;left:6px;bottom:6px;background:#0000008c;color:#fff;font-size:11px;padding:1px 6px;border-radius:6px}.lk-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center;background:#0d0f14e0;color:var(--text);font-size:15px;text-align:center;padding:20px}.pf{display:flex;flex-direction:column;gap:10px;min-width:min(430px,88vw)}.pf-video{width:100%;aspect-ratio:16 / 9;background:var(--bg2);border-radius:8px}.pf label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.pf select{width:100%}.pf-row{display:flex;align-items:center;gap:10px;font-size:13px;flex-wrap:wrap}.conn-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#080b12db;color:var(--text);font-size:15px}.conn-overlay a{color:var(--brand-text);text-decoration:underline}.lobby-shell{--ls-bg: #0b0d12;--ls-surface: #12151c;--ls-surface-hover: #171b23;--ls-border: #242a35;--ls-text: #f1f3f5;--ls-text-2: #8b93a3;--ls-text-3: #606978;--ls-primary: #3b6fe8;--ls-primary-hover: #4b7ef5;--ls-live: #35c98a;--ls-warning: #f0b44d;--ls-danger: #e56b6f;--ls-r-sm: 6px;--ls-r-md: 10px;--ls-r-lg: 14px;min-height:100vh;background:var(--ls-bg);color:var(--ls-text);font-size:14px;line-height:1.6}.lobby-shell *{box-sizing:border-box}.lobby-shell a{color:inherit;text-decoration:none}.ls-header{display:flex;align-items:center;gap:20px;padding:14px 24px;border-bottom:1px solid var(--ls-border);background:var(--ls-bg);position:sticky;top:0;z-index:20}.ls-brand{display:flex;align-items:center;gap:10px}.ls-logo{width:30px;height:30px;border-radius:9px;flex:none;background:linear-gradient(135deg,var(--ls-primary),#7aa2ff);display:grid;place-items:center;font-weight:700;font-size:14px;color:#fff}.ls-brand-text{display:flex;flex-direction:column;line-height:1.2}.ls-brand-text b{font-size:15px;letter-spacing:.2px}.ls-brand-text span{font-size:11px;color:var(--ls-text-3)}.ls-nav{display:flex;gap:4px;margin-left:8px}.ls-nav button{background:none;border:0;color:var(--ls-text-2);cursor:pointer;padding:7px 12px;border-radius:var(--ls-r-sm);font-size:13px}.ls-nav button:hover{background:var(--ls-surface-hover);color:var(--ls-text)}.ls-nav button.active{background:var(--ls-surface);color:var(--ls-text)}.ls-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.ls-id{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;background:var(--ls-surface);border:1px solid var(--ls-border);border-radius:999px;font-size:12px;color:var(--ls-text-2)}.ls-id .ls-avatar{width:20px;height:20px;font-size:10px}.ls-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--ls-r-sm);font-size:13px;cursor:pointer;border:1px solid var(--ls-border);background:var(--ls-surface);color:var(--ls-text);transition:background .15s,border-color .15s,transform .1s}.ls-btn:hover{background:var(--ls-surface-hover);border-color:#303748}.ls-btn.primary{background:var(--ls-primary);border-color:var(--ls-primary);color:#fff}.ls-btn.primary:hover{background:var(--ls-primary-hover);border-color:var(--ls-primary-hover)}.ls-btn.ghost{background:none}.ls-btn.lg{padding:10px 18px;font-size:14px}.ls-btn:disabled{opacity:.55;cursor:default}.ls-main{max-width:1440px;margin:0 auto;padding:24px}.ls-hero{padding:8px 0 20px}.ls-hero h1{margin:0 0 8px;font-size:28px;font-weight:650;letter-spacing:.2px}.ls-hero p{margin:0;color:var(--ls-text-2);font-size:14px}#my-room-bar:not(:empty){margin-top:16px}.ls-myroom{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 16px;border:1px solid var(--ls-border);border-radius:var(--ls-r-md);background:var(--ls-surface)}.ls-myroom .ls-pill{font-size:11px}.ls-myroom b{font-size:14px}.ls-myroom .ls-actions-inline{margin-left:auto;display:flex;gap:8px}.ls-pill{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11px;border:1px solid var(--ls-border);color:var(--ls-text-2);background:#0e1117}.ls-pill.live{color:var(--ls-live);border-color:#35c98a59;background:#35c98a1a}.ls-pill.away{color:var(--ls-warning);border-color:#f0b44d59;background:#f0b44d1a}.ls-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.ls-pill.live .ls-dot{animation:ls-pulse 1.6s infinite}@keyframes ls-pulse{0%,to{opacity:1}50%{opacity:.35}}.ls-filter{margin-bottom:14px}.ls-filter-label{display:block;font-size:12px;color:var(--ls-text-3);margin-bottom:10px;letter-spacing:.4px}.ls-scenes{display:flex;gap:8px;flex-wrap:wrap}.ls-scene{padding:7px 14px;border-radius:999px;cursor:pointer;font-size:13px;border:1px solid var(--ls-border);background:var(--ls-surface);color:var(--ls-text-2)}.ls-scene:hover{background:var(--ls-surface-hover);color:var(--ls-text)}.ls-scene.active{background:#3b6fe829;border-color:var(--ls-primary);color:#cfe0ff}.ls-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0 14px;border-bottom:1px solid var(--ls-border)}.ls-status{display:flex;gap:2px;background:var(--ls-surface);border:1px solid var(--ls-border);border-radius:var(--ls-r-sm);padding:3px}.ls-status button{border:0;background:none;color:var(--ls-text-2);font-size:12px;padding:5px 12px;border-radius:4px;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.ls-status button:hover{color:var(--ls-text)}.ls-status button.active{background:var(--ls-surface-hover);color:var(--ls-text)}.ls-spacer{flex:1}.ls-select{background:var(--ls-surface);color:var(--ls-text);border:1px solid var(--ls-border);border-radius:var(--ls-r-sm);padding:7px 10px;font-size:12px}.ls-count{font-size:12px;color:var(--ls-text-3)}.ls-section-title{font-size:18px;font-weight:600;margin:20px 0 14px}.ls-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.ls-card{display:flex;flex-direction:column;overflow:hidden;cursor:pointer;background:var(--ls-surface);border:1px solid var(--ls-border);border-radius:var(--ls-r-lg);transition:transform .15s,border-color .15s,background .15s}.ls-card:hover{transform:translateY(-2px);border-color:#33405a;background:var(--ls-surface-hover)}.ls-preview{position:relative;aspect-ratio:16 / 9;background:#0e1117}.ls-preview img{width:100%;height:100%;object-fit:cover;display:block}.ls-preview .ls-noimg{width:100%;height:100%;display:grid;place-items:center;color:var(--ls-text-3);font-size:12px;background:repeating-linear-gradient(135deg,#0e1117,#0e1117 12px,#12151c 12px,#12151c 24px)}.ls-preview-top{position:absolute;top:10px;left:10px;right:10px;display:flex;align-items:center;gap:8px}.ls-preview-top .ls-viewers{margin-left:auto}.ls-preview-bottom{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;background:linear-gradient(to top,#05070aeb,#05070a00)}.ls-preview-bottom h3{margin:0;font-size:14px;font-weight:600;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ls-card-body{padding:16px;display:flex;flex-direction:column;gap:10px}.ls-host{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ls-text)}.ls-avatar{width:24px;height:24px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:11px;font-weight:600;color:#fff;background:hsl(var(--ls-av-h, 220) 60% 45%)}.ls-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--ls-text-3);flex-wrap:wrap}.ls-card .ls-enter{margin-top:2px}.ls-empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:64px 24px;border:1px dashed var(--ls-border);border-radius:var(--ls-r-lg);background:linear-gradient(180deg,var(--ls-surface),var(--ls-bg))}.ls-empty-icon{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#3b6fe824;color:var(--ls-primary);margin-bottom:16px}.ls-empty h3{margin:0 0 8px;font-size:18px}.ls-empty p{margin:0 0 18px;color:var(--ls-text-2);font-size:13px;max-width:420px}.ls-empty-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.ls-hint{margin:18px 0 0;font-size:12px;color:var(--ls-text-3)}@media(max-width:1199px){.ls-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:767px){.ls-main{padding:16px}.ls-header{padding:12px 16px;gap:10px}.ls-nav{display:none}.ls-hero h1{font-size:22px}.ls-scenes{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}.ls-scene{flex:none}.ls-toolbar{align-items:stretch}.ls-status{width:100%}.ls-status button{flex:1;justify-content:center}.ls-grid{grid-template-columns:minmax(0,1fr)}}