:root{--bg: #0e1116;--panel: #161b22;--panel-2: #1d242e;--border: #2a323d;--text: #e6edf3;--muted: #8b949e;--accent: #22d3ee;--success: #a3e635;--danger: #f87171;--radius: 14px;--font-text: "Space Grotesk", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-text);font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%}h1{font-size:1.5rem;margin:0;letter-spacing:-.01em}code,.mono,.label{font-family:var(--font-mono)}.label{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.muted{color:var(--muted);font-size:13px}.ok{color:var(--success);font-size:13px}.hint{color:var(--muted);font-size:12px;margin:10px 0 0}.app,.gate{max-width:880px;margin:0 auto;padding:20px 16px 60px;display:flex;flex-direction:column;gap:16px}.gate{min-height:100vh;justify-content:center}.top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.top p{margin:4px 0 0}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.gate-card{display:flex;flex-direction:column;gap:12px;max-width:420px;width:100%;margin:0 auto}textarea,input,select{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font:inherit}textarea:focus,input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px}.script{min-height:220px;resize:vertical;font-size:15px;line-height:1.6}.speakers{display:grid;grid-template-columns:1fr 1fr;gap:12px}.speaker-card{background:var(--panel-2);border:1px solid var(--border);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}.speaker-card .label{margin-top:4px}.badge{display:inline-block;font-family:var(--font-mono);font-size:12px;padding:3px 8px;border-radius:999px;border:1px solid var(--accent);color:var(--accent);width:fit-content}.badge.bit,.badge.sys{border-color:var(--accent)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--accent);background:transparent;color:var(--accent);font:500 15px var(--font-text);padding:11px 18px;border-radius:10px;cursor:pointer;text-decoration:none;text-align:center;display:inline-flex;align-items:center;justify-content:center;min-height:44px;transition:background .15s,color .15s}.btn:hover:not(:disabled){background:#22d3ee1f}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.primary{background:var(--accent);color:#05161a;font-weight:700}.btn.primary:hover:not(:disabled){background:#67e8f9}.btn.ghost{border-color:var(--border);color:var(--muted)}.btn.small{min-height:36px;padding:6px 12px;font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap}.actions .btn{flex:1 1 160px}.row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.notice{border-radius:10px;padding:10px 12px;font-size:14px;border:1px solid var(--border);background:var(--panel-2)}.notice.error{border-color:var(--danger);color:#fecaca;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.progress-bar{height:8px;background:var(--panel-2);border-radius:999px;overflow:hidden;border:1px solid var(--border)}.progress-bar span{display:block;height:100%;background:var(--accent);transition:width .3s ease}.progress{display:flex;flex-direction:column;gap:6px}.lines{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.line-card{background:var(--panel-2);border:1px solid var(--border);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}.line-top{display:flex;justify-content:space-between;align-items:center}.line-text{margin:0;font-size:15px}audio{width:100%}.table-wrap{overflow-x:auto;margin-top:12px}table{width:100%;border-collapse:collapse;font-family:var(--font-mono);font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.06em}@media (max-width: 640px){.speakers{grid-template-columns:1fr}.actions .btn{flex:1 1 100%}.line-top{flex-wrap:wrap;gap:6px}.top h1{font-size:1.25rem}}[hidden]{display:none!important}.stack{display:flex;flex-direction:column;gap:16px}.error-text{color:var(--danger)}.tabs{display:flex;gap:8px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:6px}.tab{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--muted);font:500 14px var(--font-text);padding:10px;border-radius:9px;cursor:pointer;min-height:40px}.tab.active{background:var(--accent);color:#05161a;font-weight:700}.transport{display:flex;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}.transport select{width:auto}input[type=range]{padding:0;accent-color:var(--accent)}.preview-wrap{display:flex;justify-content:center;background:#000;border-radius:12px;padding:8px;margin-top:10px}.preview-canvas{height:60vh;width:auto;max-width:100%;border-radius:8px}.timeline{display:flex;flex-direction:column;gap:12px}.track{position:relative;height:72px;background:var(--bg);border:1px solid var(--border);border-radius:10px;touch-action:none;-webkit-user-select:none;user-select:none;cursor:pointer;overflow:hidden}.clip-block{position:absolute;top:6px;bottom:6px;border-radius:8px;background:#22d3ee14;border:1px solid rgba(34,211,238,.3);overflow:hidden}.clip-label{position:absolute;left:6px;top:4px;font-size:11px;color:var(--muted)}.clip-voice{position:absolute;top:6px;bottom:6px;border-radius:6px;background:#22d3ee8c;pointer-events:none}.clip-voice.bit{background:#22d3ee59}.handle{position:absolute;top:0;bottom:0;width:14px;margin-left:-7px;cursor:ew-resize;z-index:2}.handle:after{content:"";position:absolute;left:6px;top:10px;bottom:10px;width:2px;background:var(--text);border-radius:2px}.playhead{position:absolute;top:0;bottom:0;width:2px;background:#fff;z-index:3;pointer-events:none}.timing-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.timing-row{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;background:var(--panel-2);border:1px solid var(--border);border-radius:12px;padding:10px}.timing-info{display:flex;flex-direction:column;gap:4px;min-width:150px}.stepper{display:flex;flex-direction:column;gap:4px}.stepper-row{display:flex;align-items:center;gap:6px}.stepper-row input{width:110px;text-align:center;font-family:var(--font-mono)}.storyboard{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.slot{background:var(--panel-2);border:1px solid var(--border);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px}.slot-thumb{aspect-ratio:9 / 16;background:var(--bg);border:1px dashed var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.slot-thumb img{width:100%;height:100%;object-fit:cover}.slot-meta{display:flex;flex-direction:column;gap:4px}.result-video{width:100%;max-height:60vh;border-radius:10px;background:#000}@media (max-width: 640px){.transport{gap:8px}.preview-canvas{height:50vh}.timing-info{min-width:100%}}