:root{color-scheme:light;--bg: #f4f6fb;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--success: #059669;--shadow: 0 10px 40px rgba(15, 23, 42, .08);font-family:DM Sans,system-ui,sans-serif;line-height:1.5;font-weight:400;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}#root{min-height:100vh}.center-screen{min-height:100vh;display:grid;place-content:center;gap:12px;color:var(--muted)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:24px;padding:16px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px}.brand strong{display:block;line-height:1.2}.brand small{color:var(--muted);font-size:12px}.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;display:grid;place-items:center;font-weight:700}.brand-mark.lg{width:48px;height:48px;font-size:20px;margin:0 auto 12px}.topnav{display:flex;gap:8px;flex:1}.topnav a{padding:8px 12px;border-radius:8px;color:var(--muted);text-decoration:none}.topnav a.active,.topnav a:hover{background:#eff6ff;color:var(--primary)}.user-block{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px}.main-content{flex:1;padding:24px;max-width:1200px;width:100%;margin:0 auto}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,rgba(37,99,235,.12),transparent 40%),var(--bg)}.auth-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;box-shadow:var(--shadow)}.auth-card.wide{max-width:640px}.auth-header{text-align:center;margin-bottom:24px}.auth-header h1{margin:0 0 8px;font-size:24px}.auth-header p{margin:0;color:var(--muted);font-size:14px}.auth-footer{margin:20px 0 0;text-align:center;color:var(--muted);font-size:14px}.form{display:flex;flex-direction:column;gap:16px}.form.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.span-2{grid-column:1 / -1}label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}input[type=text],input[type=email],input[type=password],input[type=tel]{padding:10px 12px;border:1px solid var(--border);border-radius:10px;font:inherit;background:#fff}input:focus{outline:2px solid rgba(37,99,235,.25);border-color:var(--primary)}.checkbox-row{flex-direction:row;align-items:center;gap:8px;font-weight:400}.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px;padding:10px 16px;font:inherit;cursor:pointer}.btn:hover:not(:disabled){background:#f8fafc}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover:not(:disabled){background:var(--primary-hover)}.btn.ghost{background:transparent}.btn.full{width:100%}.btn.sm{padding:6px 12px;font-size:13px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px}.page-header h1{margin:0 0 4px}.page-header p{margin:0;color:var(--muted)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:20px;box-shadow:var(--shadow)}.panel h2{margin:0 0 16px;font-size:18px}.inline-form{display:flex;gap:8px;flex-wrap:wrap}.inline-form input{flex:1;min-width:200px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font:inherit}.search-result{margin-top:16px;padding:14px;border-radius:12px;background:#f8fafc;display:flex;justify-content:space-between;align-items:center;gap:12px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border);vertical-align:middle}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.muted{color:var(--muted)}.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px;font-size:14px}.alert.error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca}.alert.success{background:#ecfdf5;color:var(--success);border:1px solid #a7f3d0}.badge{font-size:12px;padding:4px 10px;border-radius:999px;background:#f1f5f9;color:var(--muted)}.badge.status{background:#fff7ed;color:#c2410c}.badge.paid{background:#eff6ff;color:#1d4ed8}.listing-stack{display:flex;flex-direction:column;gap:16px}.search-result-block{margin-top:16px}.listing-card{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#fafbfd}.listing-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:16px;background:#fff;border-bottom:1px solid var(--border)}.listing-card-title{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline;margin-bottom:8px}.listing-card-title strong{font-size:18px}.listing-card-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.listing-card-actions{display:flex;gap:8px;flex-shrink:0}.listing-card-body{padding:16px}.listing-gallery h3,.detail-block h3{margin:0 0 12px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-bottom:20px}.gallery-thumb{border:0;padding:0;background:none;cursor:zoom-in;border-radius:10px;overflow:hidden}.gallery-thumb img{width:100%;aspect-ratio:4 / 3;object-fit:cover;display:block;border:1px solid var(--border);border-radius:10px}.gallery-empty{margin:0 0 16px}.listing-details-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.detail-block{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px}.detail-block.full{margin-top:16px}.detail-block dl{margin:0}.detail-row{display:grid;grid-template-columns:110px 1fr;gap:8px;padding:6px 0;border-bottom:1px solid #f1f5f9;font-size:14px}.detail-row:last-child{border-bottom:0}.detail-row dt{color:var(--muted);font-weight:600}.detail-row dd{margin:0;word-break:break-word}.listing-description{margin:0;white-space:pre-wrap;line-height:1.6}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ae0;display:grid;place-items:center;z-index:100;padding:24px}.lightbox img{max-width:min(100%,960px);max-height:90vh;object-fit:contain;border-radius:8px}.lightbox-close{position:fixed;top:16px;right:20px;border:0;background:#ffffff26;color:#fff;width:40px;height:40px;border-radius:999px;font-size:24px;cursor:pointer}@media(max-width:720px){.form.grid-2{grid-template-columns:1fr}.span-2{grid-column:auto}.topbar{flex-wrap:wrap}.user-block{width:100%;justify-content:space-between}.listing-card-head{flex-direction:column}.detail-row{grid-template-columns:1fr;gap:2px}}