:root{--bg:#f5f7fb;--dark:#111827;--muted:#6b7280;--primary:#2563eb;--card:#fff;--line:#e5e7eb;--green:#16a34a;--yellow:#ca8a04;--orange:#ea580c;--blue:#2563eb}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--dark)}a{text-decoration:none;color:inherit}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:2}.brand{font-weight:900;font-size:22px;color:var(--primary)}.nav a{margin-left:18px;color:#374151;font-weight:600}.hero{padding:70px 8%;background:linear-gradient(135deg,#0f172a,#1d4ed8);color:#fff}.hero h1{font-size:48px;max-width:850px;margin:0 0 16px}.hero p{font-size:18px;color:#dbeafe;max-width:760px}.searchbox{margin-top:30px;background:#fff;padding:16px;border-radius:22px;display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;box-shadow:0 20px 60px rgba(0,0,0,.16)}input,select,textarea{width:100%;padding:13px;border:1px solid var(--line);border-radius:12px}button,.btn{background:var(--primary);color:#fff;border:0;border-radius:12px;padding:13px 18px;font-weight:800;cursor:pointer}.container{padding:32px 8%}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 10px 30px rgba(15,23,42,.06)}.vehicle-img{height:170px;border-radius:18px;background:linear-gradient(135deg,#dbeafe,#f8fafc);display:flex;align-items:center;justify-content:center;font-weight:900;color:#64748b}.badge{display:inline-block;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:900;color:#fff}.blue{background:var(--blue)}.green{background:var(--green)}.yellow{background:var(--yellow)}.orange{background:var(--orange)}.pending_inspection{background:#64748b}.price{font-size:21px;font-weight:900;color:#0f172a}.layout{display:flex;min-height:100vh}.sidebar{width:270px;background:#0f172a;color:#cbd5e1;padding:24px;position:fixed;height:100vh}.sidebar h2{color:#fff}.sidebar a{display:block;padding:13px 14px;border-radius:12px;margin:5px 0;color:#cbd5e1}.sidebar a:hover{background:#1e293b;color:#fff}.main{margin-left:270px;flex:1;padding:28px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}.stat{background:#fff;border-radius:22px;padding:22px;border:1px solid var(--line)}.stat b{font-size:32px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}.table th,.table td{padding:14px;border-bottom:1px solid var(--line);text-align:left}.form{background:#fff;padding:24px;border-radius:24px;border:1px solid var(--line);max-width:900px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.alert{padding:12px 14px;border-radius:14px;margin-bottom:14px;background:#dcfce7;color:#166534;font-weight:700}@media(max-width:800px){.searchbox{grid-template-columns:1fr}.hero h1{font-size:34px}.sidebar{position:static;width:100%;height:auto}.layout{display:block}.main{margin-left:0}}