:root{--primary: #0d9488;--primary-hover: #0f766e;--primary-light: #ccfbf1;--primary-bg: rgba(13,148,136,.08);--secondary: #1e3a5f;--accent: #f59e0b;--accent-hover: #d97706;--danger: #ef4444;--danger-light: #fef2f2;--success: #22c55e;--success-light: #f0fdf4;--warning: #f59e0b;--warning-light: #fffbeb;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-sidebar: #0f172a;--text-primary: #0f172a;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-sidebar: #cbd5e1;--text-sidebar-active: #ffffff;--border: #e2e8f0;--border-focus: #0d9488;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--sidebar-width: 240px;--topbar-height: 56px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--transition: .2s ease}[data-theme=dark]{--primary: #2dd4bf;--primary-hover: #14b8a6;--primary-light: #042f2e;--primary-bg: rgba(45,212,191,.1);--secondary: #60a5fa;--accent: #fbbf24;--danger: #f87171;--danger-light: #450a0a;--success: #4ade80;--success-light: #052e16;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-sidebar: #020617;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--text-sidebar: #94a3b8;--border: #334155;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 6px rgba(0,0,0,.3);--shadow-lg: 0 10px 15px 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var(--radius-md);text-decoration:none}.skip-link:focus{position:fixed;left:50%;top:0;transform:translate(-50%);width:auto;height:auto}:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}button:focus:not(:focus-visible),a:focus:not(:focus-visible),input:focus:not(:focus-visible),select:focus:not(:focus-visible),textarea:focus:not(:focus-visible){outline:none}.card{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-header h3{font-size:14px;font-weight:600}.card-body{padding:20px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;transition:all var(--transition);cursor:pointer;border:1px solid transparent}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-ghost{color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-hover)}.btn-lg{padding:12px 24px;font-size:15px;border-radius:var(--radius-md)}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:6px;width:32px;height:32px;justify-content:center}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text-secondary)}.input-field{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:13px;transition:border-color var(--transition)}.input-field:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #0d94881a}.input-field::placeholder{color:var(--text-tertiary)}select.input-field{cursor:pointer}textarea.input-field{resize:vertical;min-height:80px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600}.badge-primary{background:var(--primary-bg);color:var(--primary-hover)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-accent{background:var(--warning-light);color:#92400e}.badge-secondary{background:var(--bg-tertiary);color:var(--text-secondary)}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:11.5px;background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid 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transparent;transition:all var(--transition);cursor:pointer}.lang-region-tab:hover{color:var(--text-primary)}.lang-region-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.lang-option{padding:8px 14px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:background var(--transition);font-size:13px}.lang-option:hover{background:var(--bg-tertiary)}.lang-option .lang-name{font-weight:500}.lang-option .lang-meta{font-size:11px;color:var(--text-tertiary);display:flex;gap:8px}.lang-option .lang-code{font-family:monospace}.lang-option .lang-speakers{font-size:11px;color:var(--text-secondary)}.audio-input-section{margin-bottom:20px}.audio-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:16px}.audio-tab{padding:10px 20px;font-size:13.5px;font-weight:500;color:var(--text-secondary);border-bottom:2px solid transparent;transition:all var(--transition);cursor:pointer;display:flex;align-items:center;gap:6px}.audio-tab:hover{color:var(--text-primary)}.audio-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:40px;text-align:center;cursor:pointer;transition:all var(--transition);background:var(--bg-secondary)}.upload-zone:hover{border-color:var(--primary);background:var(--primary-bg)}.upload-zone .upload-icon{font-size:40px;margin-bottom:12px}.upload-zone .upload-text{font-size:14px;color:var(--text-secondary);margin-bottom:4px}.upload-zone .upload-hint{font-size:12px;color:var(--text-tertiary)}.record-zone{text-align:center;padding:30px}.record-btn{width:80px;height:80px;border-radius:50%;background:var(--danger);color:#fff;font-size:28px;display:inline-flex;align-items:center;justify-content:center;border:4px solid var(--danger-light);transition:all var(--transition);box-shadow:0 0 #ef444466;cursor:pointer}.record-btn:hover{transform:scale(1.05)}.record-btn.recording{animation:pulse-record 1.5s infinite;box-shadow:0 0 0 8px #ef444433}@keyframes pulse-record{0%,to{box-shadow:0 0 0 4px #ef44444d}50%{box-shadow:0 0 0 12px #ef44441a}}.record-timer{margin-top:16px;font-size:28px;font-weight:300;color:var(--text-primary);letter-spacing:2px}.record-hint{margin-top:8px;font-size:12.5px;color:var(--text-tertiary)}.compress-spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.compressed-tag{font-size:11px;color:var(--primary);margin-left:6px}.audio-loaded{display:flex;align-items:center;gap:14px;padding:14px 18px;background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border)}.audio-loaded .file-icon{font-size:24px}.audio-loaded .file-info{flex:1}.audio-loaded .file-name{font-weight:500;font-size:13.5px}.audio-loaded .file-meta{font-size:12px;color:var(--text-tertiary)}.audio-loaded .remove-btn{color:var(--text-tertiary);font-size:16px;padding:4px;cursor:pointer}.audio-loaded .remove-btn:hover{color:var(--danger)}.waveform{height:60px;background:var(--bg-tertiary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;gap:2px;overflow:hidden;margin:12px 0}.waveform .bar{width:3px;background:var(--primary);border-radius:2px;opacity:.4;animation:wave 1s ease-in-out infinite}.waveform .bar:nth-child(odd){animation-delay:.2s}.waveform .bar:nth-child(3n){animation-delay:.4s}@keyframes wave{0%,to{height:20%}50%{height:80%}}.model-row{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}.model-select{flex:1;min-width:180px}.model-select label{font-size:12px;color:var(--text-tertiary);display:block;margin-bottom:4px}.model-select select{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:13px;cursor:pointer}.model-select select:focus{outline:none;border-color:var(--primary)}.transcribe-btn-row{margin-bottom:24px;text-align:center}.transcribe-btn{padding:12px 40px;font-size:15px;font-weight:600;border-radius:var(--radius-md)}.transcribe-btn:disabled{opacity:.5;cursor:not-allowed}.transcribe-progress{margin-top:12px}.transcribe-progress-bar{height:3px;border-radius:2px;background:var(--bg-tertiary);overflow:hidden;position:relative}.transcribe-progress-bar:after{content:"";position:absolute;height:100%;width:40%;background:var(--primary);border-radius:2px;animation:indeterminate 1.4s ease infinite}@keyframes indeterminate{0%{left:-40%}to{left:100%}}.transcribe-progress-text{display:block;text-align:center;font-size:12px;color:var(--text-secondary);margin-top:6px}.results-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:8px}.results-header h3{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}.inline-player{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--bg-tertiary);border-radius:var(--radius-md);margin-bottom:16px;border:1px solid var(--border)}.play-btn-inline{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;cursor:pointer}.play-btn-inline:hover{background:var(--primary-hover)}.progress-bar{flex:1;height:4px;background:var(--border);border-radius:2px;cursor:pointer;position:relative}.progress-bar .progress{height:100%;background:var(--primary);border-radius:2px;transition:width .1s}.time-display{font-size:12px;color:var(--text-tertiary);font-family:monospace;white-space:nowrap}.speed-btn{font-size:11px;padding:2px 6px;border-radius:var(--radius-sm);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer}.speed-btn:hover{background:var(--bg-primary)}.dual-column{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.dual-col-header{padding:10px 16px;font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);background:var(--bg-tertiary);border-bottom:1px solid var(--border)}.dual-col-header:first-child{border-right:1px solid var(--border)}.segment-row{display:contents}.segment-cell{padding:12px 16px;border-bottom:1px solid var(--border);font-size:13.5px;line-height:1.7;transition:background var(--transition)}.segment-cell:nth-child(odd){border-right:1px solid var(--border)}.segment-cell:hover{background:var(--primary-bg)}.segment-cell .timestamp{font-size:11px;color:var(--text-tertiary);font-family:monospace;margin-bottom:4px;display:flex;align-items:center;gap:6px}.segment-cell .timestamp .play-seg{width:18px;height:18px;border-radius:50%;background:var(--primary-bg);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-size:9px;cursor:pointer}.segment-cell .timestamp .play-seg:hover{background:var(--primary);color:#fff}.segment-cell .seg-text{cursor:text}.segment-cell .seg-text:focus{outline:none;background:var(--bg-primary);padding:4px 8px;margin:-4px -8px;border-radius:var(--radius-sm);border:1px solid var(--primary)}.segment-cell .edit-hint{font-size:11px;color:var(--text-tertiary);margin-top:4px;display:none}.segment-cell:hover .edit-hint{display:block}.segment-cell 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