*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0f172a; --sidebar-bg: #1e293b; --card-bg: #1e293b;
  --border: #334155; --accent: #6366f1; --accent2: #8b5cf6;
  --text: #e2e8f0; --muted: #94a3b8; --success: #10b981;
  --warning: #f59e0b; --danger: #ef4444; --sidebar-w: 260px;
}
body { background: var(--bg); color: var(--text); font-family: 'Segoe UI', system-ui, sans-serif; display: flex; min-height: 100vh; }
.sidebar { width: var(--sidebar-w); background: var(--sidebar-bg); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; overflow-y: auto; z-index: 100; padding-bottom: 20px; }
.sidebar-logo { display: flex; align-items: center; gap: 10px; padding: 20px 16px; font-size: 1.1rem; font-weight: 700; border-bottom: 1px solid var(--border); }
.quota-widget { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.quota-label { font-size: .72rem; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .05em; }
.quota-bar-bg { background: #0f172a; border-radius: 4px; height: 6px; }
.quota-bar { height: 6px; border-radius: 4px; transition: width .4s; }
.quota-nums { font-size: .8rem; color: var(--muted); margin-top: 4px; text-align: right; }
.zip-widget { padding: 10px 16px; border-bottom: 1px solid var(--border); }
.zip-widget label { font-size: .72rem; color: var(--muted); display: block; margin-bottom: 4px; }
.zip-widget input { width: 100px; background: #0f172a; border: 1px solid var(--border); color: var(--text); border-radius: 4px; padding: 4px 8px; font-size: .85rem; }
.zip-widget button { background: var(--accent); border: none; color: white; padding: 4px 10px; border-radius: 4px; cursor: pointer; font-size: .82rem; margin-left: 6px; }
.nav-items { list-style: none; padding: 8px 0; flex: 1; }
.nav-section { padding: 10px 16px 4px; font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.nav-items a { display: block; padding: 7px 16px; color: var(--muted); text-decoration: none; font-size: .88rem; border-radius: 0 6px 6px 0; margin-right: 8px; transition: all .15s; }
.nav-items a:hover, .nav-items a.active { background: rgba(99,102,241,.15); color: var(--text); }
.nav-items a.active { border-left: 3px solid var(--accent); }
.dealer-portal-btn { display: block; margin: 12px 16px; padding: 10px 16px; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: white; text-decoration: none; border-radius: 8px; text-align: center; font-weight: 600; font-size: .9rem; transition: opacity .2s; }
.dealer-portal-btn:hover { opacity: .85; }
.main-content { margin-left: var(--sidebar-w); flex: 1; padding: 24px; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 1.6rem; font-weight: 700; }
.subtitle { color: var(--muted); margin-top: 4px; }
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 20px; margin-bottom: 20px; }
.card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 14px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.stat-card .label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.stat-card .value { font-size: 1.8rem; font-weight: 700; margin: 6px 0; }
.stat-card .sub { font-size: .82rem; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: .8rem; color: var(--muted); }
.form-group input, .form-group select, .form-group textarea { background: #0f172a; border: 1px solid var(--border); color: var(--text); border-radius: 6px; padding: 8px 10px; font-size: .9rem; width: 100%; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--accent); }
.btn { padding: 9px 18px; border-radius: 6px; border: none; cursor: pointer; font-size: .9rem; font-weight: 500; transition: opacity .15s; }
.btn:hover { opacity: .85; }
.btn-primary { background: var(--accent); color: white; }
.btn-success { background: var(--success); color: white; }
.btn-warning { background: var(--warning); color: #1a1a1a; }
.btn-danger { background: var(--danger); color: white; }
.btn-sm { padding: 5px 12px; font-size: .8rem; }
.btn-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
thead th { background: #0f172a; padding: 10px 12px; text-align: left; color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; border-bottom: 1px solid var(--border); white-space: nowrap; }
tbody td { padding: 9px 12px; border-bottom: 1px solid rgba(51,65,85,.5); vertical-align: top; }
tbody tr:hover { background: rgba(99,102,241,.05); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: .72rem; font-weight: 600; }
.badge-new { background: rgba(16,185,129,.2); color: #10b981; }
.badge-used { background: rgba(99,102,241,.2); color: #818cf8; }
.badge-auction { background: rgba(245,158,11,.2); color: #f59e0b; }
.badge-fsbo { background: rgba(236,72,153,.2); color: #ec4899; }
.result-box { background: #0f172a; border: 1px solid var(--border); border-radius: 8px; padding: 14px; margin-top: 14px; font-family: monospace; font-size: .8rem; white-space: pre-wrap; max-height: 400px; overflow-y: auto; color: #a5b4fc; }
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: .9rem; }
.alert-success { background: rgba(16,185,129,.15); border: 1px solid var(--success); color: #6ee7b7; }
.alert-error { background: rgba(239,68,68,.15); border: 1px solid var(--danger); color: #fca5a5; }
.alert-info { background: rgba(99,102,241,.15); border: 1px solid var(--accent); color: #a5b4fc; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; }
.tab { padding: 8px 16px; border: none; background: none; color: var(--muted); cursor: pointer; font-size: .88rem; border-bottom: 2px solid transparent; transition: all .15s; }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.toast { position: fixed; bottom: 20px; right: 20px; padding: 10px 18px; border-radius: 8px; z-index: 9999; font-size: .88rem; animation: fadeIn .3s; }
.toast-success { background: var(--success); color: white; }
.toast-error { background: var(--danger); color: white; }
@keyframes fadeIn { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:none} }
.vehicle-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.vehicle-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; transition: transform .15s; }
.vehicle-card:hover { transform: translateY(-2px); }
.vehicle-card img, .vehicle-card-no-img { width: 100%; height: 180px; object-fit: cover; background: #0f172a; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.vehicle-card-body { padding: 14px; }
.vehicle-card-title { font-weight: 700; font-size: .95rem; }
.vehicle-card-sub { color: var(--muted); font-size: .8rem; margin-top: 2px; }
.vehicle-card-price { font-size: 1.2rem; font-weight: 700; color: var(--accent); margin-top: 8px; }
.vehicle-card-meta { display: flex; gap: 12px; margin-top: 8px; font-size: .78rem; color: var(--muted); flex-wrap: wrap; }
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box { background: var(--card-bg); border: 1px solid var(--border); border-radius: 14px; padding: 36px 40px; width: 100%; max-width: 400px; }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo h1 { font-size: 1.5rem; font-weight: 800; }
.login-logo p { color: var(--muted); font-size: .9rem; margin-top: 4px; }
.loading { opacity: .6; pointer-events: none; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.3); border-top-color: white; border-radius: 50%; animation: spin .6s linear infinite; margin-right: 6px; vertical-align: middle; }
@keyframes spin { to{transform:rotate(360deg)} }