:root{--bg: #0f0f0f;--bg-card: #1a1a1a;--text: #e5e5e5;--text-muted: #888;--accent: #4ade80;--accent-hover: #22c55e;--warning: #facc15;--danger: #ef4444;--border: #333}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.container{max-width:800px;margin:0 auto;padding:2rem 1rem}h1,h2,h3{font-weight:600;margin-bottom:1rem}h1{font-size:2.5rem}h2{font-size:1.75rem}h3{font-size:1.25rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--accent);color:#000;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}button:hover,.btn:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-card);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:#252525}input,textarea{width:100%;padding:.75rem 1rem;background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:8px;font-size:1rem;font-family:inherit}input:focus,textarea:focus{outline:none;border-color:var(--accent)}textarea{min-height:120px;resize:vertical}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:1.5rem;margin-bottom:1rem}.severity-minor{color:var(--accent)}.severity-monitor{color:var(--warning)}.severity-urgent{color:var(--danger)}.badge{display:inline-block;padding:.25rem .75rem;border-radius:999px;font-size:.875rem;font-weight:500}.badge-minor{background:#4ade8033;color:var(--accent)}.badge-monitor{background:#facc1533;color:var(--warning)}.badge-urgent{background:#ef444433;color:var(--danger)}.loading{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:2rem}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.disclaimer{font-size:.875rem;color:var(--text-muted);padding:1rem;background:#ffffff0d;border-radius:8px;margin-top:1.5rem}@media(max-width:640px){.container{padding:1rem .75rem}h1{font-size:1.75rem}h2{font-size:1.375rem}h3{font-size:1.125rem}.card{padding:1rem;border-radius:8px}button,.btn{padding:.625rem 1rem;font-size:.9375rem}input,textarea{padding:.625rem .75rem;font-size:1rem}textarea{min-height:100px}}@media(max-width:480px){.vehicle-grid{grid-template-columns:1fr!important;gap:.75rem!important}}