*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f13;--surface: #1a1a24;--surface2: #22222f;--border: #2e2e40;--accent: #7c6aff;--accent-hover: #9b8cff;--text: #e8e8f0;--text-muted: #888899;--danger: #ff5555;--success: #55cc88}body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.5;min-height:100vh}button{cursor:pointer;border:none;border-radius:6px;font-size:14px;font-weight:500;padding:8px 16px;transition:background .15s,opacity .15s}button:disabled{opacity:.5;cursor:not-allowed}input[type=text],input[type=number]{background:var(--surface2);border:1px solid var(--border);border-radius:4px;color:var(--text);font-size:13px;padding:4px 8px;outline:none}input[type=text]:focus,input[type=number]:focus{border-color:var(--accent)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-danger{background:transparent;color:var(--danger);border:1px solid transparent}.btn-danger:hover:not(:disabled){background:#ff55551a}.btn-icon{background:transparent;color:var(--text-muted);padding:4px 8px;border-radius:4px}.btn-icon:hover:not(:disabled){background:var(--surface2);color:var(--text)}._wrap_kajtz_1{max-width:560px;margin:80px auto;padding:0 20px}._title_kajtz_7{font-size:28px;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,#7c6aff,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}._sub_kajtz_16{color:var(--text-muted);margin-bottom:32px;line-height:1.6}._dropzone_kajtz_22{border:2px dashed var(--border);border-radius:12px;padding:48px 32px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;color:var(--text-muted)}._dropzone_kajtz_22:hover,._dragging_kajtz_33{border-color:var(--accent);background:#7c6aff0f;color:var(--text)}._hasFile_kajtz_39{border-color:var(--success);border-style:solid;background:#55cc880d}._dropIcon_kajtz_45{font-size:40px;display:block;margin-bottom:12px}._hint_kajtz_51{font-size:12px;margin-top:6px;opacity:.6}._fileInfo_kajtz_57{display:flex;flex-direction:column;align-items:center;gap:6px}._fileIcon_kajtz_64{font-size:36px}._fileName_kajtz_68{font-weight:600;color:var(--text);word-break:break-all}._fileSize_kajtz_74{color:var(--text-muted);font-size:12px}._error_kajtz_79{color:var(--danger);margin-top:12px;padding:10px 14px;background:#ff555514;border-radius:6px;border:1px solid rgba(255,85,85,.2)}._loading_kajtz_88{display:flex;align-items:center;gap:12px;margin-top:16px;color:var(--text-muted)}._spinner_kajtz_96{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;flex-shrink:0;animation:_spin_kajtz_96 .8s linear infinite}@keyframes _spin_kajtz_96{to{transform:rotate(360deg)}}._wrap_eohwj_1{background:var(--surface);border-radius:12px;border:1px solid var(--border);padding:16px;margin-bottom:20px}._waveform_eohwj_9{width:100%}._controls_eohwj_13{display:flex;gap:8px;margin-top:12px}._wrap_1dgla_1{max-width:1000px;margin:0 auto;padding:24px 20px 60px}._header_1dgla_7{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;gap:16px;flex-wrap:wrap}._title_1dgla_16{font-size:22px;font-weight:700;margin-bottom:4px}._meta_1dgla_22{color:var(--text-muted);font-size:13px}._headerActions_1dgla_27{display:flex;gap:8px;align-items:center}._error_1dgla_33{color:var(--danger);margin-bottom:16px;padding:10px 14px;background:#ff555514;border-radius:6px;border:1px solid rgba(255,85,85,.2)}._list_1dgla_42{display:flex;flex-direction:column;gap:4px}._row_1dgla_48{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:border-color .15s,background .15s;flex-wrap:wrap}._row_1dgla_48:hover{border-color:var(--accent);background:var(--surface2)}._active_1dgla_66{border-color:var(--accent)!important;background:#7c6aff14!important}._rowNum_1dgla_71{color:var(--text-muted);font-size:12px;min-width:20px;text-align:right;flex-shrink:0}._playBtn_1dgla_79{font-size:12px;flex-shrink:0;color:var(--accent)}._timing_1dgla_85{display:flex;align-items:center;gap:4px;flex-shrink:0}._timing_1dgla_85 input{width:72px;text-align:center}._arrow_1dgla_97{color:var(--text-muted);font-size:12px}._dur_1dgla_102{color:var(--text-muted);font-size:11px;min-width:36px}._textInput_1dgla_108{flex:1;min-width:120px;background:transparent;border:1px solid transparent;padding:4px 6px;border-radius:4px;color:var(--text);font-size:14px}._textInput_1dgla_108:hover{border-color:var(--border)}._textInput_1dgla_108:focus{border-color:var(--accent);background:var(--surface2);outline:none}._actions_1dgla_129{display:flex;gap:2px;flex-shrink:0}._ttmlPreview_1dgla_135{color:var(--text-muted);font-size:11px;font-family:monospace;flex-shrink:0;white-space:nowrap}._addFirst_1dgla_143{margin-top:8px;width:100%}