:root{--green:#065f46;--green-dark:#064e3b;--green-light:#d1fae5;--gold:#f59e0b;--ink:#1e293b;--muted:#64748b;--bg:#f1f5f9;--card:#fff;--line:#e2e8f0;--wa:#25d366;--wa-dark:#1da851;--red:#dc2626}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}a{color:inherit}.container{max-width:1100px;margin:0 auto;padding:0 16px}.site-header{background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;padding:28px 0;text-align:center}.site-header h1{font-size:clamp(22px,4vw,34px);font-weight:800}.site-header h1 a{text-decoration:none}.site-header p{opacity:.85;margin-top:6px;font-size:14px}.site-header .admin-link{display:inline-block;margin-top:10px;font-size:12px;opacity:.75;text-decoration:underline}.backend-notice{background:#fef3c7;border:1px solid #fcd34d;color:#92400e;padding:10px 16px;font-size:13px;text-align:center}.backend-notice strong{font-weight:800}.toolbar{display:flex;justify-content:space-between;align-items:center;margin:22px 0 14px;flex-wrap:wrap;gap:10px}.toolbar h2{font-size:20px}.count{color:var(--muted);font-size:14px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:10px;gap:10px;margin-bottom:18px}.filters input,.filters select{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;background:#fff}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:18px;gap:18px;padding-bottom:50px}.card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card);box-shadow:0 2px 8px rgba(0,0,0,.05);display:flex;flex-direction:column;position:relative}.card-img{width:100%;height:190px;object-fit:cover;display:block;background:#e2e8f0}.card-body{padding:14px 16px;display:flex;flex-direction:column;flex:1 1}.badge{display:inline-block;font-size:11px;font-weight:800;padding:4px 10px;border-radius:20px;margin-bottom:8px;letter-spacing:.03em;align-self:flex-start}.badge.sale{background:var(--green-light);color:#166534}.badge.rent{background:#dbeafe;color:#1d4ed8}.badge.sample{background:#fef3c7;color:#92400e;margin-left:6px}.card h3{font-size:17px;margin-bottom:4px}.card h3 a{text-decoration:none}.card h3 a:hover{color:var(--green)}.loc{color:var(--muted);font-size:13px;margin-bottom:8px}.price{font-size:19px;font-weight:800;color:var(--green)}.meta{font-size:13px;color:var(--muted);margin-top:6px}.wa-btn{display:block;text-align:center;background:var(--wa);color:#fff;text-decoration:none;font-weight:700;padding:11px;border-radius:8px;margin-top:auto;font-size:14px}.wa-btn:hover{background:var(--wa-dark)}.card .wa-btn{margin-top:12px}.wa-btn.disabled{background:#94a3b8;pointer-events:none}.detail{background:#fff;border-radius:12px;overflow:hidden;margin:22px 0 50px;box-shadow:0 4px 20px rgba(0,0,0,.06)}.detail-img{width:100%;max-height:420px;object-fit:cover;display:block;background:#e2e8f0}.detail-body{padding:22px}.detail-body h2{font-size:24px;margin:6px 0 4px}.detail-price{font-size:26px;font-weight:800;color:var(--green);margin:8px 0}.specs{display:flex;gap:18px;flex-wrap:wrap;margin:14px 0;color:var(--muted);font-size:14px}.specs b{color:var(--ink)}.desc{margin:12px 0 20px;color:#334155}.back-link{display:inline-block;margin:18px 0 0;color:var(--green);font-weight:600;text-decoration:none}.admin-wrap{max-width:1000px;margin:0 auto;padding:24px 16px 60px}.login-box{max-width:380px;margin:50px auto;text-align:center;padding:30px;border:1px solid var(--line);border-radius:12px;background:#fff}.login-box input{width:100%;padding:11px;border:1px solid #cbd5e1;border-radius:8px;margin:8px 0;font-size:15px}.btn{background:var(--green);color:#fff;border:none;padding:11px 22px;border-radius:8px;font-weight:700;font-size:15px;cursor:pointer}.btn:hover{background:#047857}.btn-red{background:var(--red)}.btn-red:hover{background:#b91c1c}.btn-gray{background:var(--muted)}.btn-gray:hover{background:#475569}.btn-sm{padding:7px 12px;font-size:13px;border-radius:7px}.error{color:var(--red);font-size:13px;margin-top:8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;margin:16px 0}.form-grid .full{grid-column:1/-1}.field label{font-size:13px;font-weight:600;color:#475569;display:block;margin-bottom:4px}.field input,.field select,.field textarea{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px}.field textarea{min-height:80px;resize:vertical}table.props{width:100%;border-collapse:collapse;font-size:14px;margin-top:8px;background:#fff;border-radius:12px;overflow:hidden}table.props td,table.props th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}table.props th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.tbl-img{width:64px;height:44px;object-fit:cover;border-radius:6px;background:#e2e8f0}.row-actions button{margin-right:6px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:20px}.panel h2{font-size:19px;margin-bottom:4px}.hint{font-size:12px;color:var(--muted);background:#f8fafc;padding:8px 12px;border-radius:8px;margin-top:10px}footer.site-footer{text-align:center;padding:26px;color:#94a3b8;font-size:12px}.empty{text-align:center;padding:60px 20px;color:var(--muted)}@media (max-width:640px){.filters{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}table.props{font-size:13px}}