*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#1a1a2e;color:#eee;min-height:100vh}#root{min-height:100vh}.app{max-width:1200px;margin:0 auto;padding:20px}header{text-align:center;padding:20px 0;border-bottom:1px solid #333;margin-bottom:20px}header h1{font-size:1.8rem;margin-bottom:10px}.status{color:#4ade80;font-size:.9rem}.debug{color:#fbbf24;font-size:.8rem;margin-top:5px}.info{color:#9ca3af;font-size:.75rem;margin-top:5px}main{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 768px){main{grid-template-columns:1fr}}section{background:#16213e;border-radius:12px;padding:20px}.camera-section{grid-column:1 / -1}.video-container{position:relative;background:#000;border-radius:8px;overflow:hidden;aspect-ratio:16/9}.video-container video{width:100%;height:100%;object-fit:cover}.overlay-canvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.result-overlay{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;pointer-events:none}.controls{margin-top:15px;display:flex;gap:10px}.btn{padding:10px 20px;border:none;border-radius:6px;cursor:pointer;font-size:1rem;transition:opacity .2s}.btn:hover{opacity:.9}.btn-primary{background:#3b82f6;color:#fff}.btn-danger{background:#ef4444;color:#fff}.btn-success{background:#22c55e;color:#fff}.btn-secondary{background:#6b7280;color:#fff}.opencv-toggle{display:block;margin-top:10px;color:#9ca3af}h2{font-size:1.2rem;margin-bottom:15px;color:#e5e7eb}.add-form{display:flex;gap:10px;margin-bottom:15px}.add-form input{flex:1;padding:10px;border:1px solid #374151;border-radius:6px;background:#1f2937;color:#fff}.plates-list,.detected-list{list-style:none;max-height:300px;overflow-y:auto}.plates-list li,.detected-list li{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#1f2937;border-radius:6px;margin-bottom:8px}.plates-list li.match{border-left:4px solid #22c55e}.detected-list li.match{border-left:4px solid #ef4444;background:#ef44441a}.detected-list li .conf{color:#fbbf24;font-size:.8rem;margin-left:10px}.remove-btn{background:none;border:none;color:#ef4444;font-size:1.5rem;cursor:pointer}.badge{background:#ef4444;color:#fff;padding:2px 8px;border-radius:4px;font-size:.7rem}.stats{margin-bottom:15px;color:#9ca3af}.empty{text-align:center;color:#6b7280;padding:20px}