:root{--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #60a5fa;--color-success: #22c55e;--color-danger: #ef4444;--color-warning: #f59e0b;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: rgba(30, 41, 59, .8);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: rgba(148, 163, 184, .2);--border-radius: 12px;--border-radius-lg: 16px;--border-radius-full: 9999px;--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);--shadow-glow: 0 0 20px rgba(59, 130, 246, .5);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,#1a1a2e 50%,var(--bg-primary) 100%);color:var(--text-primary);min-height:100vh;min-height:100dvh;line-height:1.5;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;max-width:100%;overflow-x:hidden}.header{background:#0f172af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);padding:var(--spacing-md);position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:800px;margin:0 auto}.logo{display:flex;align-items:center;gap:var(--spacing-sm)}.logo-icon{width:28px;height:28px;color:var(--color-primary)}.logo h1{font-size:1.125rem;font-weight:600;background:linear-gradient(135deg,var(--color-primary-light),var(--color-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.language-badge{display:flex;align-items:center;gap:var(--spacing-xs);background:var(--bg-tertiary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-full);font-size:.75rem;color:var(--text-secondary)}.language-badge .flag{font-size:1rem}.tabs{display:flex;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);position:sticky;top:61px;z-index:99}.tab{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md);background:none;border:none;color:var(--text-muted);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);position:relative}.tab svg{width:20px;height:20px}.tab.active{color:var(--color-primary)}.tab.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--color-primary);border-radius:3px 3px 0 0}.tab:active{transform:scale(.98)}.tab-badge{background:var(--color-primary);color:#fff;font-size:.625rem;font-weight:600;min-width:18px;height:18px;border-radius:var(--border-radius-full);display:flex;align-items:center;justify-content:center;padding:0 var(--spacing-xs)}.main{flex:1;padding:var(--spacing-md);max-width:800px;margin:0 auto;width:100%}.record-view{display:flex;flex-direction:column;gap:var(--spacing-md);height:100%}.error-banner{display:flex;align-items:center;gap:var(--spacing-sm);background:#ef444426;border:1px solid rgba(239,68,68,.3);border-radius:var(--border-radius);padding:var(--spacing-md);color:#fca5a5;font-size:.875rem}.error-banner svg{width:20px;height:20px;color:var(--color-danger);flex-shrink:0}.transcript-display{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--spacing-lg);min-height:250px;max-height:40vh;overflow-y:auto;flex:1}.transcript-display.transcript-empty{display:flex;align-items:center;justify-content:center}.empty-state{text-align:center;color:var(--text-muted)}.empty-icon{width:48px;height:48px;margin-bottom:var(--spacing-md);opacity:.5}.empty-title{font-size:1rem;font-weight:500;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.empty-subtitle{font-size:.875rem}.transcript-content{font-size:1.125rem;line-height:1.8;word-wrap:break-word}.token{transition:color var(--transition-fast)}.token-final{color:var(--text-primary)}.token-pending{color:var(--text-muted)}.speaker-label{display:block;margin-top:var(--spacing-md);margin-bottom:var(--spacing-xs)}.speaker-label:first-child{margin-top:0}.speaker-badge{display:inline-block;font-size:.75rem;font-weight:600;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-full)}.speaker-1{background:#3b82f633;color:#93c5fd}.speaker-2{background:#a855f733;color:#c4b5fd}.speaker-3{background:#22c55e33;color:#86efac}.speaker-4{background:#f59e0b33;color:#fcd34d}.cursor-blink{animation:blink 1s step-end infinite;color:var(--color-primary);font-weight:300}@keyframes blink{0%,50%{opacity:1}50.01%,to{opacity:0}}.record-section{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg) 0}.duration-display{font-size:2rem;font-weight:300;font-variant-numeric:tabular-nums;color:var(--text-secondary)}.duration-active{color:var(--color-primary)}.record-button{position:relative;width:80px;height:80px;border-radius:50%;border:none;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));cursor:pointer;transition:all var(--transition-normal);box-shadow:var(--shadow-lg),var(--shadow-glow)}.record-button:hover{transform:scale(1.05)}.record-button:active{transform:scale(.95)}.record-button.recording{background:linear-gradient(135deg,var(--color-danger),#dc2626);box-shadow:var(--shadow-lg),0 0 30px #ef444480}.record-button.loading{opacity:.7;cursor:not-allowed}.record-button-inner{display:flex;align-items:center;justify-content:center;width:100%;height:100%}.mic-icon{width:32px;height:32px;color:#fff}.mic-icon svg{width:100%;height:100%}.stop-icon{width:24px;height:24px;background:#fff;border-radius:4px}.spinner{width:24px;height:24px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.pulse-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;border:2px solid var(--color-danger);opacity:0;pointer-events:none}.pulse-ring-1{width:80px;height:80px;animation:pulse 2s ease-out infinite}.pulse-ring-2{width:80px;height:80px;animation:pulse 2s ease-out .5s infinite}.pulse-ring-3{width:80px;height:80px;animation:pulse 2s ease-out 1s infinite}@keyframes pulse{0%{width:80px;height:80px;opacity:.6}to{width:160px;height:160px;opacity:0}}.status-display{height:24px}.status-text{font-size:.875rem;color:var(--text-muted)}.status-recording{color:var(--color-danger);animation:statusPulse 1.5s ease-in-out infinite}@keyframes statusPulse{0%,to{opacity:1}50%{opacity:.5}}.keyboard-hint{font-size:.75rem;color:var(--text-muted)}.keyboard-hint kbd{display:inline-block;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:4px;padding:2px 6px;font-family:inherit;font-size:.75rem;margin-right:4px}.saved-notification{position:fixed;bottom:100px;left:50%;transform:translate(-50%);background:var(--color-success);color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-full);display:flex;align-items:center;gap:var(--spacing-sm);font-size:.875rem;font-weight:500;box-shadow:var(--shadow-lg);animation:slideUp .3s ease-out;z-index:200}.saved-notification svg{width:18px;height:18px}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.history-panel{display:flex;flex-direction:column;gap:var(--spacing-md)}.history-panel.history-empty{min-height:300px;display:flex;align-items:center;justify-content:center;background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--border-radius-lg)}.history-header{display:flex;justify-content:space-between;align-items:center}.history-header h3{font-size:1rem;font-weight:600;color:var(--text-secondary)}.clear-all-btn{background:none;border:none;color:var(--color-danger);font-size:.875rem;cursor:pointer;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius);transition:background var(--transition-fast)}.clear-all-btn:hover{background:#ef44441a}.history-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.history-item{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:var(--spacing-md);cursor:pointer;transition:all var(--transition-fast)}.history-item:hover{border-color:var(--color-primary)}.history-item.selected{border-color:var(--color-primary);background:#3b82f61a}.history-item-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.history-item-title{font-size:.9375rem;font-weight:500;color:var(--text-primary);flex:1;word-break:break-word}.delete-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:var(--spacing-xs);border-radius:var(--border-radius);transition:all var(--transition-fast);flex-shrink:0}.delete-btn:hover{color:var(--color-danger);background:#ef44441a}.delete-btn svg{width:16px;height:16px}.history-item-meta{display:flex;flex-wrap:wrap;gap:var(--spacing-xs);font-size:.75rem;color:var(--text-muted);margin-bottom:var(--spacing-sm)}.history-item-preview{font-size:.875rem;color:var(--text-secondary);line-height:1.5;margin-bottom:var(--spacing-sm)}.history-item-actions{display:flex;gap:var(--spacing-sm)}.export-btn{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-secondary);font-size:.75rem;font-weight:500;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition-fast)}.export-btn:hover{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.history-view{display:flex;flex-direction:column;gap:var(--spacing-lg)}.transcript-detail{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--spacing-lg)}.transcript-detail h3{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--text-primary)}.transcript-detail-content{font-size:1rem;line-height:1.8;color:var(--text-secondary);max-height:300px;overflow-y:auto}.footer{text-align:center;padding:var(--spacing-md);color:var(--text-muted);font-size:.75rem;border-top:1px solid var(--border-color)}.footer a{color:var(--color-primary);text-decoration:none}.footer a:hover{text-decoration:underline}@media(min-width:640px){.header{padding:var(--spacing-md) var(--spacing-lg)}.logo h1{font-size:1.25rem}.tabs{top:73px}.main{padding:var(--spacing-lg)}.transcript-display{min-height:300px;max-height:50vh}.record-button,.pulse-ring-1,.pulse-ring-2,.pulse-ring-3{width:100px;height:100px}@keyframes pulse{0%{width:100px;height:100px;opacity:.6}to{width:200px;height:200px;opacity:0}}}@media(min-width:1024px){.history-view{flex-direction:row;align-items:flex-start}.history-panel{flex:1;max-width:400px}.transcript-detail{flex:1;position:sticky;top:140px}.transcript-detail-content{max-height:400px}}.transcript-display::-webkit-scrollbar,.history-list::-webkit-scrollbar,.transcript-detail-content::-webkit-scrollbar{width:6px}.transcript-display::-webkit-scrollbar-track,.history-list::-webkit-scrollbar-track,.transcript-detail-content::-webkit-scrollbar-track{background:transparent}.transcript-display::-webkit-scrollbar-thumb,.history-list::-webkit-scrollbar-thumb,.transcript-detail-content::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}.transcript-display::-webkit-scrollbar-thumb:hover,.history-list::-webkit-scrollbar-thumb:hover,.transcript-detail-content::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.record-controls{display:flex;align-items:center;gap:var(--spacing-lg);justify-content:center;width:100%}.clear-recording-btn{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-muted);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-normal);padding:10px}.clear-recording-btn:hover{background:#ef44441a;color:var(--color-danger);border-color:var(--color-danger)}.search-bar{display:flex;align-items:center;gap:var(--spacing-sm);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:var(--spacing-sm) var(--spacing-md);transition:border-color var(--transition-fast)}.search-bar:focus-within{border-color:var(--color-primary)}.search-icon{width:18px;height:18px;color:var(--text-muted);flex-shrink:0}.search-input{flex:1;background:none;border:none;color:var(--text-primary);font-size:.875rem;outline:none}.search-input::placeholder{color:var(--text-muted)}.search-clear{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:var(--spacing-xs);display:flex;align-items:center;justify-content:center}.search-clear svg{width:14px;height:14px}.search-clear:hover{color:var(--text-secondary)}.no-results{text-align:center;padding:var(--spacing-xl);color:var(--text-muted);font-size:.875rem}.transcript-copy-btn{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);display:flex;align-items:center;gap:var(--spacing-xs);background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-secondary);font-size:.75rem;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition-fast);z-index:10}.transcript-copy-btn svg{width:14px;height:14px}.transcript-copy-btn:hover{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.transcript-copy-btn.copied{background:var(--color-success);border-color:var(--color-success);color:#fff}.transcript-display{position:relative}.copy-btn{display:flex;align-items:center;gap:var(--spacing-xs)}.copy-btn .btn-icon{width:12px;height:12px}.copy-btn.copied{background:var(--color-success);border-color:var(--color-success);color:#fff}.settings-toggle{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:var(--spacing-xs);border-radius:var(--border-radius);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.settings-toggle:hover{color:var(--text-primary);background:var(--bg-tertiary)}.settings-toggle svg{width:20px;height:20px}.settings-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-md);animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.settings-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.settings-header h3{font-size:1rem;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:var(--spacing-sm)}.settings-header h3 svg{width:20px;height:20px;color:var(--color-primary)}.settings-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:var(--spacing-xs)}.settings-close:hover{color:var(--text-primary)}.settings-close svg{width:18px;height:18px}.settings-section{margin-bottom:var(--spacing-md)}.settings-section:last-child{margin-bottom:0}.settings-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.settings-row{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--border-color)}.settings-row:last-child{border-bottom:none}.settings-row-label{font-size:.875rem;color:var(--text-primary)}.settings-row-desc{font-size:.75rem;color:var(--text-muted);margin-top:2px}.toggle-switch{position:relative;width:44px;height:24px;background:var(--bg-tertiary);border-radius:var(--border-radius-full);cursor:pointer;transition:background var(--transition-fast)}.toggle-switch.active{background:var(--color-primary)}.toggle-switch:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform var(--transition-fast)}.toggle-switch.active:after{transform:translate(20px)}.context-inputs{margin-top:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-md)}.input-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.input-group label{font-size:.75rem;color:var(--text-muted)}.input-group input,.input-group textarea{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--border-radius);color:var(--text-primary);padding:var(--spacing-sm) var(--spacing-md);font-size:.875rem;font-family:inherit;resize:vertical;transition:border-color var(--transition-fast)}.input-group input:focus,.input-group textarea:focus{outline:none;border-color:var(--color-primary)}.input-group input::placeholder,.input-group textarea::placeholder{color:var(--text-muted)}.pause-btn{position:absolute;bottom:-50px;left:50%;transform:translate(calc(-50% - 60px));background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-secondary);width:44px;height:44px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.pause-btn:hover{background:var(--color-warning);border-color:var(--color-warning);color:#fff}.pause-btn svg{width:20px;height:20px}.pause-btn.paused{background:var(--color-warning);border-color:var(--color-warning);color:#fff}@supports (padding: max(0px)){.header{padding-top:max(var(--spacing-md),env(safe-area-inset-top));padding-left:max(var(--spacing-md),env(safe-area-inset-left));padding-right:max(var(--spacing-md),env(safe-area-inset-right))}.footer{padding-bottom:max(var(--spacing-md),env(safe-area-inset-bottom));padding-left:max(var(--spacing-md),env(safe-area-inset-left));padding-right:max(var(--spacing-md),env(safe-area-inset-right))}.main{padding-left:max(var(--spacing-md),env(safe-area-inset-left));padding-right:max(var(--spacing-md),env(safe-area-inset-right))}}.footer{margin-top:auto;padding:1rem;text-align:center;font-size:.8rem;color:var(--text-secondary);border-top:1px solid var(--border-color)}.upload-view{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;padding:var(--spacing-lg)}.file-upload-container{width:100%;max-width:500px}.file-upload-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xxl);border:2px dashed var(--border-color);border-radius:var(--border-radius-lg);background:var(--bg-card);cursor:pointer;transition:all var(--transition-base);min-height:250px}.file-upload-dropzone:hover{border-color:var(--color-primary);background:#6366f10d}.file-upload-dropzone.dragging{border-color:var(--color-primary);background:#6366f11a;transform:scale(1.02)}.file-upload-dropzone.processing{cursor:wait;border-color:var(--color-primary)}.file-upload-dropzone.error{border-color:var(--color-danger);background:#ef44440d}.file-upload-prompt svg{width:48px;height:48px;color:var(--color-primary);margin-bottom:var(--spacing-md)}.file-upload-main-text{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.file-upload-sub-text{font-size:.875rem;color:var(--text-secondary);margin-bottom:var(--spacing-md)}.file-upload-formats{font-size:.75rem;color:var(--text-muted);margin-bottom:var(--spacing-xs)}.file-upload-limit{font-size:.75rem;color:var(--text-muted)}.file-upload-processing{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.file-upload-processing .spinner{width:48px;height:48px;border:3px solid var(--border-color);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.file-upload-progress{font-size:1rem;font-weight:500;color:var(--text-primary)}.file-upload-filename{font-size:.875rem;color:var(--text-secondary);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-upload-error{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);color:var(--color-danger)}.file-upload-error svg{width:48px;height:48px}.file-upload-error p{text-align:center;max-width:300px}.file-upload-retry-btn{margin-top:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-primary);color:#fff;border:none;border-radius:var(--border-radius);cursor:pointer;font-size:.875rem;transition:background var(--transition-fast)}.file-upload-retry-btn:hover{background:var(--color-primary-dark)}