:root{
  --bg:#0f0f10;
  --bg-soft:#18181a;
  --card:#151517;
  --line:#2b2b31;
  --text:#f3f3f4;
  --muted:#bdbdc7;
  --gold:#d4a243;
  --gold-dark:#b6872f;
  --danger:#c93636;
  --success:#2c8d4f;
  --radius:18px;
  --shadow:0 18px 40px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,#0e0e10,#121214);color:var(--text);font-family:Arial,Helvetica,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(15,15,16,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand-badge{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#1c1c1f,#0c0c0d);border:1px solid rgba(212,162,67,.45);font-weight:800;color:var(--gold);box-shadow:var(--shadow)}
.brand-text strong{display:block;font-size:20px}
.brand-text small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.site-nav{display:flex;align-items:center;gap:16px}
.site-nav a{color:#f7f7f8}
.nav-toggle{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;border:1px solid var(--line);background:#202026;color:#fff;font-weight:700;cursor:pointer}
.btn-gold{background:linear-gradient(180deg,var(--gold),var(--gold-dark));color:#0f0f10;border:none}
.btn-outline{background:transparent;border:1px solid rgba(212,162,67,.45)}
.btn-danger{background:var(--danger);border:none}
.section{padding:56px 0}
.hero{padding:82px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.eyebrow{display:inline-block;padding:8px 12px;border-radius:999px;background:rgba(212,162,67,.12);color:var(--gold);font-weight:700;font-size:13px;margin-bottom:18px;border:1px solid rgba(212,162,67,.2)}
.hero h1,.section-title{font-size:clamp(32px,6vw,58px);line-height:1.02;margin:0 0 16px}
.hero p.lead,.section-sub{font-size:18px;color:var(--muted);max-width:700px}
.card{background:linear-gradient(180deg,#17171a,#111114);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.vehicle-card{overflow:hidden;position:relative}
.vehicle-card .thumb{aspect-ratio:4/3;background:#0c0c0d;position:relative}
.vehicle-card .thumb img{width:100%;height:100%;object-fit:cover}
.vehicle-card .sold-ribbon{position:absolute;top:18px;left:-32px;background:var(--danger);color:#fff;padding:8px 44px;transform:rotate(-35deg);font-size:12px;font-weight:800;letter-spacing:.08em}
.vehicle-card .body{padding:18px}
.vehicle-card h3{margin:0 0 8px;font-size:20px}
.vehicle-card .meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:14px;margin-bottom:14px}
.vehicle-card .price{font-size:24px;font-weight:800;color:var(--gold)}
.vehicle-card .price.sold{color:#ff6a6a}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kpi{padding:22px}.kpi strong{font-size:28px;display:block;color:var(--gold)}.kpi span{color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-weight:700;margin-bottom:8px}
input,select,textarea{width:100%;padding:14px 15px;border-radius:14px;border:1px solid var(--line);background:#0f0f12;color:#fff}
textarea{min-height:140px;resize:vertical}
.filters{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 24px}
.badge{display:inline-flex;padding:8px 11px;border-radius:999px;background:rgba(212,162,67,.12);border:1px solid rgba(212,162,67,.2);color:var(--gold);font-size:12px;font-weight:700}
.gallery{display:grid;grid-template-columns:1fr;gap:14px}.thumb-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat-item{padding:16px;background:#111113;border:1px solid var(--line);border-radius:14px}
.account-grid,.admin-grid{display:grid;grid-template-columns:260px 1fr;gap:24px}
.sidebar-nav a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:#121216}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:14px;border-bottom:1px solid var(--line);text-align:left}.table th{color:var(--gold)}
.site-footer{border-top:1px solid var(--line);padding-top:40px;margin-top:56px;background:#0d0d0f}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;padding-bottom:28px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:10px 0}.footer-bottom{padding:18px 0;border-top:1px solid var(--line);color:var(--muted)}
.notice{padding:14px 16px;border-radius:14px;margin-bottom:18px}.notice.success{background:rgba(44,141,79,.14);border:1px solid rgba(44,141,79,.35)}.notice.error{background:rgba(201,54,54,.14);border:1px solid rgba(201,54,54,.35)}
@media (max-width: 1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.kpi-grid,.split,.hero-grid,.footer-grid,.account-grid,.admin-grid{grid-template-columns:1fr}
  .filters{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 760px){
  .site-nav{display:none;position:absolute;left:16px;right:16px;top:76px;background:#121216;border:1px solid var(--line);border-radius:18px;padding:14px;flex-direction:column;align-items:stretch}
  body.nav-open .site-nav{display:flex}
  .nav-toggle{display:inline-flex;padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:#1a1a1d;color:#fff}
  .filters,.form-grid,.grid-4,.grid-3,.thumb-row,.stat-list{grid-template-columns:1fr}
  .hero{padding-top:48px}
  .hero h1,.section-title{font-size:34px}
  .container{width:min(100% - 24px,1180px)}
}