#app{min-height:100vh}:root{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #334155;--color-bg-hover: #475569;--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-muted: #64748b;--color-border: #334155;--color-border-focus: #3b82f6;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: rgba(59, 130, 246, .2);--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-timecode: #4ade80;--color-timecode-light: rgba(74, 222, 128, .12);--color-border-subtle: rgba(255, 255, 255, .08);--color-comment-marker: #ec4899;--color-waveform: #64748b;--color-waveform-progress: #3b82f6;--color-cursor: #f8fafc;--color-timeline: #475569;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-family-mono: "SF Mono", Monaco, "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .4);--transition-fast: .15s ease;--transition-normal: .25s ease;--z-dropdown: 100;--z-modal: 200;--z-toast: 300;--sidebar-width: 280px;--header-height: 56px;--player-height: 200px}@media (max-width: 768px){:root{--spacing-sm: .375rem;--spacing-md: .75rem;--spacing-lg: 1rem;--spacing-xl: 1.25rem;--header-height: 48px;--font-size-xs: .7rem;--font-size-sm: .8rem}}@supports (padding-top: env(safe-area-inset-top)){:root{--safe-area-top: env(safe-area-inset-top);--safe-area-bottom: env(safe-area-inset-bottom)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-md);line-height:1.5;color:var(--color-text-primary);background-color:var(--color-bg-primary);min-height:100vh;min-height:100dvh;overflow-x:hidden;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;overscroll-behavior:none}#app{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:inherit}img,svg{max-width:100%;height:auto}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}p{color:var(--color-text-secondary)}code{font-family:var(--font-family-mono);font-size:.9em;background-color:var(--color-bg-tertiary);padding:.1em .3em;border-radius:var(--radius-sm)}::selection{background-color:var(--color-primary);color:var(--color-text-primary)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-bg-hover)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes region-pulse{0%,to{opacity:1}50%{opacity:.6}}[part*=region]{touch-action:none;border-left:2px solid currentColor!important}[data-region-active=true]{animation:region-pulse 1.5s ease-in-out infinite!important}[part*=region-handle]{touch-action:none;width:8px!important;background-color:#ffffffe6!important;border-radius:2px!important;opacity:0!important;transition:opacity .2s ease!important}[data-region-active=true] [part*=region-handle],[part*=region]:hover [part*=region-handle]{opacity:1!important}[part*=region-handle-left]{border-left:3px solid var(--color-primary, #3b82f6)!important}[part*=region-handle-right]{border-right:3px solid var(--color-primary, #3b82f6)!important}@media (pointer: coarse),(max-width: 768px){[part*=region-handle]{width:16px!important;border-radius:4px!important;background-color:#fff6!important;border:2px solid rgba(255,255,255,.8)!important;transition:transform .1s ease,background-color .1s ease,opacity .2s ease!important}[part*=region-handle]:active{transform:scale(1.3);background-color:#fffc!important}[part*=region]{min-height:60px!important}[data-region-active=true] [part*=region-handle]{opacity:1!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);font-weight:500;border:none;border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:var(--color-text-primary)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--color-bg-hover)}.btn-ghost{background-color:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background-color:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-icon{padding:var(--spacing-sm);border-radius:var(--radius-md)}.btn-sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs)}.btn-lg{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-md)}.input{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);color:var(--color-text-primary);background-color:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-border-focus)}.input::placeholder{color:var(--color-text-muted)}.input-error{border-color:var(--color-error)}.card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md)}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs);font-weight:500;border-radius:var(--radius-full);background-color:var(--color-bg-tertiary);color:var(--color-text-secondary)}.badge-primary{background-color:var(--color-primary-light);color:var(--color-primary)}.badge-success{background-color:#10b98133;color:var(--color-success)}.spinner{width:24px;height:24px;border:2px solid var(--color-bg-tertiary);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:var(--spacing-lg);right:var(--spacing-lg);padding:var(--spacing-md) var(--spacing-lg);background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:var(--z-toast);animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal)}.modal-content{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.dropdown{position:relative;display:inline-block}.dropdown-menu{position:absolute;top:100%;left:0;min-width:200px;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:var(--z-dropdown);padding:var(--spacing-xs)}.dropdown-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);color:var(--color-text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.dropdown-item:hover{background-color:var(--color-bg-tertiary);color:var(--color-text-primary)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:var(--font-size-sm)}.font-mono{font-family:var(--font-family-mono)}.w-full{width:100%}.h-full{height:100%}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}[part=region] [part=region-content],[data-id^=comment-] [part=region-content],.wavesurfer-region>div:first-child{font-size:8px!important;line-height:1.1!important;padding:1px 3px!important;background:#000000b3!important;border-radius:2px!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;max-width:100%!important;pointer-events:none!important;position:absolute!important;top:2px!important;left:2px!important}