:root{--bg:#0f0b17;--surface:#171225;--surface-inset:#0f0b17;--border:#2a2338;--border-strong:#3a2f52;--text:#eae6f5;--text-secondary:#cfc6e5;--text-muted:#9c93b5;--text-faint:#7a7191;--accent:#a855f7;--accent-soft-bg:#241a35;--accent-soft-text:#d9b8ff;--gradient:linear-gradient(90deg, #ff5fa2, #a855f7);--danger:#ff7a90;--radius-sm:8px;--radius-md:10px;--radius-lg:14px;--shadow-card:0 1px 2px #00000040, 0 6px 20px #0000002e}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Noto Sans TC,sans-serif}.app{min-height:100vh}.header{text-align:center;max-width:1280px;margin:0 auto;padding:28px 20px 0}.logo{background:var(--gradient);color:#0000;-webkit-background-clip:text;background-clip:text;justify-content:center;align-items:center;gap:8px;font-size:24px;font-weight:800;display:flex}.tagline{color:var(--text-muted);margin:6px 0 20px;font-size:14px}.tabs{border-bottom:1px solid var(--border);justify-content:center;gap:8px;display:flex}.tabs button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:6px;padding:10px 18px;font-size:14px;display:flex}.tabs button.active{color:var(--text);border-bottom-color:var(--accent)}.main{max-width:1280px;margin:0 auto;padding:24px 24px 60px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);flex-direction:column;gap:10px;padding:16px;display:flex}.transcript-input{resize:vertical;background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;min-height:220px;color:var(--text);padding:12px;font-size:15px;line-height:1.6}.hint-input{background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text);padding:10px 12px;font-size:14px}.transcript-input:focus,.hint-input:focus{border-color:var(--accent);outline:none}.actions{flex-wrap:wrap;justify-content:space-between;gap:10px;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;align-items:center;gap:6px;min-height:44px;padding:10px 18px;font-size:14px;font-weight:600;display:flex}.btn.primary{background:var(--gradient);color:#fff}.btn.primary:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:var(--surface-inset);border:1px solid var(--border);color:var(--text-secondary)}.btn.small{border-radius:var(--radius-sm);min-height:32px;padding:6px 12px;font-size:12.5px}.btn.small:disabled{opacity:.5;cursor:not-allowed}a.btn{text-decoration:none}.video-upload-box{border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);margin:12px 0 18px;padding:10px 14px}.video-upload-row{color:var(--text-secondary);flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;display:flex}.video-upload-row .btn{margin-left:auto}.clip-render-hint{color:var(--text-faint);margin-top:10px;font-size:12px}.clip-render-box{flex-direction:column;align-items:flex-start;gap:8px;margin-top:10px;display:flex}.burn-subtitles-toggle{color:var(--text-secondary);cursor:pointer;align-items:center;gap:6px;font-size:12px;display:flex}.burn-subtitles-toggle input{flex-shrink:0}.clip-render-results{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.error-msg{color:var(--danger);font-size:13px}.state-box{color:var(--text-muted);flex-direction:column;align-items:center;gap:10px;padding:40px 0;display:flex}.state-box.error{color:var(--danger)}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.result{margin-top:24px}.result-header{margin-bottom:16px}.badge{background:var(--accent-soft-bg);border:1px solid var(--accent);color:var(--accent-soft-text);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-block}.section{margin-bottom:28px}.section h3{color:var(--accent-soft-text);align-items:center;gap:6px;margin-bottom:12px;font-size:15px;display:flex}.section-head-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.section-head-row h3{margin-bottom:12px}.clip-edit-card{flex-direction:column;gap:8px;display:flex}.clip-edit-row{align-items:center;gap:8px;display:flex}.clip-edit-input{background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);min-width:0;padding:7px 10px;font-size:13px}.clip-edit-input.title{flex:auto;font-weight:600}.clip-edit-input.time{flex:1 1 0}.clip-edit-sep{color:var(--text-faint);flex-shrink:0}.clip-edit-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:12px;display:flex}.clip-edit-toolbar-actions{gap:8px;display:flex}.cards{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:14px}.card-title{margin-bottom:6px;font-size:14.5px;font-weight:700}.card-body{color:var(--text-secondary);font-size:13.5px;line-height:1.6}.card-meta{color:var(--text-faint);margin-top:8px;font-size:12px}.time-range{color:var(--text-muted);align-items:center;gap:6px;margin-bottom:4px;font-size:12.5px;display:flex}.duration-tag{color:var(--accent-soft-text);background:var(--accent-soft-bg);border-radius:999px;padding:2px 8px;font-size:11.5px}.clip-card blockquote{border-left:3px solid var(--accent);background:var(--surface-inset);color:var(--text-secondary);border-radius:6px;margin:8px 0;padding:8px 10px;font-size:13px}.field{color:var(--text-secondary);margin-top:6px;font-size:13px}.field span{color:var(--text-muted);margin-right:6px}.caption-row{justify-content:space-between;align-items:center;gap:8px;margin-top:2px;display:flex}.hook-list{flex-direction:column;gap:4px;margin:4px 0 0;padding:0;list-style:none;display:flex}.hook-option{background:var(--surface-inset);border:1px solid var(--border);border-radius:6px;justify-content:space-between;align-items:center;gap:8px;padding:6px 8px;display:flex}.hook-option span{color:var(--text-secondary);margin-right:0}.script-field-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.script-box{background:var(--surface-inset);border:1px solid var(--border);color:var(--text-secondary);white-space:pre-wrap;border-radius:6px;margin-top:4px;padding:8px 10px;font-size:13px;line-height:1.7}.tag{color:var(--accent-soft-text);background:var(--accent-soft-bg);border-radius:999px;margin-top:10px;padding:4px 10px;font-size:12px;display:inline-block}.copy-btn{background:var(--accent-soft-bg);border:1px solid var(--border-strong);color:var(--accent-soft-text);border-radius:var(--radius-sm);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;padding:5px;display:flex}.title-list{flex-direction:column;gap:8px;display:flex}.title-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-card);flex-wrap:wrap;align-items:center;gap:10px;padding:10px 12px;display:flex}.style-tag{background:var(--accent-soft-bg);color:var(--accent-soft-text);border-radius:999px;flex-shrink:0;padding:3px 8px;font-size:11px}.title-text{flex:auto;min-width:160px;font-size:14px;font-weight:600}.title-reason{color:var(--text-faint);flex-basis:100%;font-size:12px}.strategy{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);color:var(--text-secondary);box-shadow:var(--shadow-card);padding:14px;font-size:14px;line-height:1.7}.history-layout{grid-template-columns:320px 1fr;gap:28px;display:grid}.history-list{flex-direction:column;gap:8px;display:flex}.history-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-card);justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;display:flex}.history-item.active{border-color:var(--accent)}.history-title{font-size:13.5px;font-weight:600}.history-date{color:var(--text-faint);margin-top:3px;font-size:11px}.icon-btn{color:var(--text-faint);cursor:pointer;background:0 0;border:none;padding:6px}.icon-btn:hover{color:var(--danger)}.empty{color:var(--text-faint);padding:20px 0;font-size:13px}.auth-screen{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:340px;box-shadow:var(--shadow-card);flex-direction:column;gap:12px;padding:28px 24px;display:flex}.auth-box .logo{margin-bottom:6px}.auth-tabs{border-bottom:1px solid var(--border);gap:8px;margin-bottom:4px;display:flex}.auth-tabs button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:8px;font-size:14px}.auth-tabs button.active{color:var(--text);border-bottom-color:var(--accent)}.auth-box .btn.primary{justify-content:center}.auth-hint{color:var(--text-faint);text-align:center;margin:0;font-size:12px}.account-bar{color:var(--text-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;margin-bottom:14px;font-size:12.5px;display:flex}.account-email{color:var(--text-secondary)}.account-credits{color:var(--accent-soft-text);align-items:center;gap:4px;display:flex}.admin-subtabs{border-bottom:1px solid var(--border);gap:8px;margin-bottom:16px;display:flex}.admin-subtabs button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:8px 4px;font-size:13.5px}.admin-subtabs button.active{color:var(--text);border-bottom-color:var(--accent)}.admin-table{flex-direction:column;gap:8px;display:flex}.admin-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-card);justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;display:flex}.admin-row-block{flex-direction:column;align-items:stretch;gap:8px}.admin-row-title{color:var(--text);font-size:13.5px;font-weight:600}.admin-row-title .tag{margin-top:0;margin-left:8px}.admin-row-meta{color:var(--text-faint);margin-top:3px;font-size:11.5px}@media (width<=760px){.history-layout{grid-template-columns:1fr}.actions{flex-direction:column}.btn{justify-content:center;width:100%}}.mc-field{margin-top:14px}.mc-field>label{color:var(--text-secondary);align-items:center;gap:6px;margin-bottom:6px;font-size:13px;display:flex}.mc-choices{flex-wrap:wrap;gap:8px;display:flex}.mc-chip{background:var(--surface-inset);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;border-radius:999px;padding:6px 14px;font-size:13px}.mc-chip.active{background:var(--accent-soft-bg);border-color:var(--accent);color:var(--accent-soft-text);font-weight:600}.mc-hint{color:var(--text-faint);margin-top:4px;font-size:12px;line-height:1.6}.mc-detail-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.mc-detail-title{color:var(--text);font-size:16px;font-weight:700}.mc-status{white-space:nowrap;background:var(--surface-inset);border:1px solid var(--border);color:var(--text-secondary);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.mc-status-done{color:#7ee2a8;background:#12351f;border-color:#2e7d4f}.mc-status-error{color:var(--danger);background:#3a1420;border-color:#7d2e42}.mc-status-analyzing,.mc-status-rendering{background:var(--accent-soft-bg);border-color:var(--accent);color:var(--accent-soft-text)}.mc-section{border-top:1px solid var(--border);margin-top:18px;padding-top:14px}.mc-section-title{color:var(--text);margin-bottom:8px;font-size:13.5px;font-weight:600}.mc-person-block{background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:8px;padding:10px}.mc-person-label{color:var(--text-muted);margin-bottom:6px;font-size:12px;font-weight:600}.mc-uprow{color:var(--text-secondary);flex-wrap:wrap;align-items:center;gap:10px;padding:5px 0;font-size:13px;display:flex}.mc-uprow-label{min-width:130px}.mc-uprow-ok{color:#7ee2a8;font-size:12px}.mc-uprow.done .mc-uprow-label{color:var(--text)}.mc-strip{border-radius:var(--radius-sm);border:1px solid var(--border);width:100%;height:26px;display:flex;overflow:hidden}.mc-strip-seg{min-width:1px;height:100%}.mc-strip-seg+.mc-strip-seg{border-left:1px solid #00000040}