:root{--bg: #ffffff;--bg-soft: #f6f7f9;--card: #ffffff;--border: #e5e7eb;--text: #1f2937;--text-dim: #6b7280;--accent: #2563eb;--accent-soft: #eff6ff;--danger: #dc2626;--shadow: 0 1px 3px rgba(0, 0, 0, .06);--green-bg: #dcfce7;--green-fg: #15803d;--yellow-bg: #fef9c3;--yellow-fg: #a16207;--orange-bg: #ffedd5;--orange-fg: #c2410c;--blue-bg: #dbeafe;--blue-fg: #1d4ed8;--gray-bg: #e5e7eb;--gray-fg: #4b5563}[data-theme=dark]{--bg: #111827;--bg-soft: #1f2937;--card: #1f2937;--border: #374151;--text: #f3f4f6;--text-dim: #9ca3af;--accent: #60a5fa;--accent-soft: #1e3a5f;--danger: #f87171;--shadow: 0 1px 3px rgba(0, 0, 0, .4);--green-bg: #14532d;--green-fg: #86efac;--yellow-bg: #713f12;--yellow-fg: #fde047;--orange-bg: #7c2d12;--orange-fg: #fdba74;--blue-bg: #1e3a8a;--blue-fg: #93c5fd;--gray-bg: #374151;--gray-fg: #d1d5db}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Sarabun,Noto Sans Thai,-apple-system,Segoe UI,sans-serif;background:var(--bg-soft);color:var(--text);font-size:15px;line-height:1.55}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:14px}.container{max-width:1080px;margin:0 auto;padding:0 16px 48px}.topbar{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.topbar-inner{max-width:1080px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:12px}.logo{font-size:19px;font-weight:700}.logo span{color:var(--accent)}.topbar .spacer{flex:1}.topnav{display:flex;gap:4px;margin-left:10px}.topnav a{padding:6px 12px;border-radius:8px;font-size:14px;color:var(--text-dim)}.topnav a:hover{background:var(--bg-soft)}.topnav a.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.navbadge{display:inline-block;margin-left:5px;background:#dc2626;color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:1px 6px;vertical-align:1px}.match-box{margin-top:8px;padding:8px 10px;border-radius:8px;background:var(--green-bg);color:var(--green-fg);font-size:13.5px}@media (max-width: 640px){.topnav a{padding:6px 8px;font-size:13px}}.btn{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:8px;padding:8px 14px;font-size:14px;transition:background .15s}.btn:hover{background:var(--bg-soft)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{opacity:.9;background:var(--accent)}.btn-danger{color:var(--danger)}.btn-sm{padding:5px 10px;font-size:13px;border-radius:6px}.btn:disabled{opacity:.5;cursor:not-allowed}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin:20px 0 16px}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px 14px;text-align:center;box-shadow:var(--shadow);transition:border-color .15s}.stat-card:hover{border-color:var(--accent)}.stat-card.active{border-color:var(--accent);background:var(--accent-soft)}.stat-card .num{font-size:24px;font-weight:700}.stat-card .label{font-size:13px;color:var(--text-dim)}.filters{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}.filters input[type=text]{flex:1;min-width:220px}input[type=text],input[type=number],input[type=datetime-local],select,textarea{background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 12px;width:100%;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}select{width:auto}textarea{resize:vertical}.car-list{display:flex;flex-direction:column;gap:12px}.car-card{display:flex;gap:14px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px;box-shadow:var(--shadow)}.car-thumb{width:150px;height:110px;flex-shrink:0;border-radius:8px;background:var(--bg-soft);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:30px;overflow:hidden}.car-thumb img{width:100%;height:100%;object-fit:cover}.car-info{flex:1;min-width:0}.car-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.car-title{font-size:16px;font-weight:700}.car-specs{color:var(--text-dim);font-size:13.5px;margin-top:3px}.car-price{margin-top:6px;font-size:15px}.car-price b{color:var(--accent);font-size:17px}.car-dealer{color:var(--text-dim);font-size:13.5px;margin-top:2px}.car-actions{display:flex;flex-direction:column;gap:6px;justify-content:center;flex-shrink:0}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12.5px;font-weight:600}.badge-green{background:var(--green-bg);color:var(--green-fg)}.badge-yellow{background:var(--yellow-bg);color:var(--yellow-fg)}.badge-orange{background:var(--orange-bg);color:var(--orange-fg)}.badge-blue{background:var(--blue-bg);color:var(--blue-fg)}.badge-gray{background:var(--gray-bg);color:var(--gray-fg)}.empty{text-align:center;color:var(--text-dim);padding:60px 0;font-size:15px}.form-page{max-width:860px;margin:0 auto}.form-section{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:14px;box-shadow:var(--shadow)}.form-section h2{font-size:15px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}.form-section h2 .step{background:var(--accent-soft);color:var(--accent);width:24px;height:24px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .full{grid-column:1 / -1}.field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:4px}.hint{font-size:12.5px;color:var(--text-dim);margin-top:6px}.media-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.media-item{position:relative;width:120px;height:90px;border-radius:8px;overflow:hidden;border:1px solid var(--border);background:var(--bg-soft)}.media-item img,.media-item video{width:100%;height:100%;object-fit:cover}.media-item .order{position:absolute;top:4px;left:4px;background:#0009;color:#fff;font-size:11px;padding:1px 7px;border-radius:999px}.media-item .controls{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;background:#0000008c}.media-item .controls button{background:none;border:none;color:#fff;font-size:13px;padding:3px 8px}.upload-box{border:2px dashed var(--border);border-radius:10px;padding:20px;text-align:center;color:var(--text-dim);cursor:pointer;transition:border-color .15s}.upload-box:hover{border-color:var(--accent);color:var(--accent)}.appt-row{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr auto;gap:8px;margin-bottom:8px;align-items:center}.form-footer{display:flex;gap:10px;justify-content:flex-end;padding:8px 0 24px}.alert{border-radius:10px;padding:12px 14px;margin-bottom:14px;font-size:14px}.alert-error{background:var(--orange-bg);color:var(--orange-fg)}.alert-ok{background:var(--green-bg);color:var(--green-fg)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-card{width:100%;max-width:360px;padding:28px}.login-logo{font-size:26px;font-weight:700;text-align:center;margin-bottom:4px}.login-logo span{color:var(--accent)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow-y:auto}.modal{background:var(--card);border-radius:14px;max-width:640px;width:100%;padding:22px;box-shadow:0 10px 40px #00000040}.modal h2{font-size:18px;margin-bottom:4px}.detail-grid{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;margin-top:14px;font-size:14px}.detail-grid dt{color:var(--text-dim)}.detail-grid dd{word-break:break-word}.modal-close-row{display:flex;justify-content:flex-end;margin-top:18px}@media (max-width: 640px){.car-card{flex-direction:column}.car-thumb{width:100%;height:160px}.car-actions{flex-direction:row}.form-grid{grid-template-columns:1fr}.appt-row{grid-template-columns:1fr 1fr}}