*{box-sizing:border-box;margin:0;padding:0}:root{--primary: #ff9500;--primary-dark: #e68600;--bg-dark: #1a1a2e;--bg-card: #16213e;--bg-input: #0f3460;--text-primary: #ffffff;--text-secondary: #a0a0b0;--error: #ff4757;--success: #2ecc71;--border-radius: 12px}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-dark);color:var(--text-primary)}#root{min-height:100%}.app{min-height:100vh;display:flex;flex-direction:column;padding:20px;max-width:800px;margin:0 auto}.header{text-align:center;padding:30px 0}.header h1{font-size:2.5rem;font-weight:700;color:var(--primary);margin-bottom:8px}.subtitle{color:var(--text-secondary);font-size:1.1rem}.main{flex:1;display:flex;flex-direction:column;gap:24px}.mode-selector{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mode-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px;background:var(--bg-card);border:2px solid transparent;border-radius:var(--border-radius);color:var(--text-primary);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.mode-btn:hover:not(:disabled){border-color:var(--primary)}.mode-btn.active{border-color:var(--primary);background:#ff95001a}.mode-btn:disabled{opacity:.5;cursor:not-allowed}.mode-desc{font-size:.75rem;font-weight:400;color:var(--text-secondary)}.model-status{background:var(--bg-card);border-radius:var(--border-radius);padding:16px}.progress-bar{height:8px;background:var(--bg-input);border-radius:4px;overflow:hidden;margin-bottom:8px}.progress-fill{height:100%;background:var(--primary);transition:width .3s ease}.progress-text,.model-info{font-size:.875rem;color:var(--text-secondary);text-align:center}.error-banner{display:flex;align-items:center;justify-content:space-between;background:#ff47571a;border:1px solid var(--error);border-radius:var(--border-radius);padding:12px 16px;color:var(--error)}.error-banner button{background:none;border:none;color:var(--error);font-size:1.5rem;cursor:pointer;line-height:1}.controls{display:flex;flex-direction:column;align-items:center;gap:16px}.record-btn{display:flex;align-items:center;justify-content:center;gap:12px;padding:20px 40px;border:none;border-radius:50px;font-size:1.125rem;font-weight:600;cursor:pointer;transition:all .2s ease}.record-btn.start{background:var(--primary);color:var(--bg-dark)}.record-btn.start:hover:not(:disabled){background:var(--primary-dark);transform:scale(1.02)}.record-btn.start:disabled{opacity:.5;cursor:not-allowed}.record-btn.stop{background:var(--error);color:#fff}.record-btn.stop:hover{background:#e84152;transform:scale(1.02)}.record-btn svg{flex-shrink:0}.recording-indicator{display:flex;align-items:center;gap:8px;color:var(--error)}.pulse{width:12px;height:12px;background:var(--error);border-radius:50%;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.time{font-size:1.25rem;font-weight:600;font-variant-numeric:tabular-nums}.transcript-container{flex:1;display:flex;flex-direction:column;background:var(--bg-card);border-radius:var(--border-radius);overflow:hidden}.transcript-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1)}.transcript-header h2{font-size:1rem;font-weight:600}.transcript-actions{display:flex;gap:8px}.action-btn{padding:6px 12px;background:var(--bg-input);border:none;border-radius:6px;color:var(--text-primary);font-size:.875rem;cursor:pointer;transition:background .2s ease}.action-btn:hover{background:#ff950033}.clear-btn:hover{background:#ff475733;color:var(--error)}.transcript-box{flex:1;min-height:200px;padding:20px;overflow-y:auto}.transcript-text{font-size:1.125rem;line-height:1.7;white-space:pre-wrap;word-break:break-word}.transcript-placeholder{color:var(--text-secondary);font-style:italic}.interim-text{margin-top:12px;padding-top:12px;border-top:1px dashed rgba(255,255,255,.1);color:var(--text-secondary);font-style:italic}.transcribing-indicator{margin-top:12px;color:var(--primary);font-size:.875rem}.footer{text-align:center;padding:20px 0}.footer p{color:var(--text-secondary);font-size:.875rem}@media (max-width: 600px){.app{padding:16px}.header h1{font-size:2rem}.record-btn{padding:16px 32px;font-size:1rem}.transcript-actions{flex-wrap:wrap}}@media (display-mode: standalone){.header{padding-top:env(safe-area-inset-top,20px)}.footer{padding-bottom:env(safe-area-inset-bottom,20px)}}