:root { --blue:#155eef; --navy:#102a43; --muted:#627d98; --light:#f5f8fc; --border:#d9e2ec; }
* { box-sizing:border-box; }
body { margin:0; font-family:Arial, sans-serif; color:var(--navy); background:var(--light); line-height:1.5; }
.shared-admin-sidebar{position:fixed;left:0;top:68px;bottom:0;width:245px;background:#102a43;color:#fff;padding:22px 14px;z-index:5}.shared-admin-sidebar h2{font-size:1.15rem;padding:0 12px 18px;border-bottom:1px solid #486581}.shared-admin-sidebar a{display:block;color:#d9e2ec;text-decoration:none;padding:11px 12px;border-radius:7px;margin:4px 0}.shared-admin-sidebar a:hover{background:#155eef;color:#fff}.admin-page>main.container{margin-left:245px;max-width:calc(1120px + 245px);padding-left:32px;padding-right:32px}
.container { width:min(1120px, calc(100% - 32px)); margin:auto; }
.site-header { background:#fff; border-bottom:1px solid var(--border); }
.header-inner { display:flex; align-items:center; justify-content:space-between; min-height:68px; gap:24px; }
.brand { color:var(--blue); font-size:1.25rem; font-weight:700; text-decoration:none; }
.main-nav { display:flex; gap:20px; flex-wrap:wrap; }
.main-nav a { color:var(--navy); text-decoration:none; font-weight:600; }
.main-nav a:hover { color:var(--blue); }
.site-footer { margin-top:64px; padding:24px 0; background:var(--navy); color:#fff; }
.site-footer a{color:#fff}.footer-contact{float:right}
.page-heading { margin:40px 0 20px; }
.filter-bar { display:flex; gap:12px; margin-bottom:24px; }
.listing-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:20px; }
.listing-card { padding:0; overflow:hidden; }
.listing-placeholder { height:150px; display:grid; place-items:center; background:#dbeafe; color:#35618f; }
.listing-cover { width:100%; height:150px; object-fit:cover; display:block; }
.listing-placeholder.large { height:280px; margin:20px 0; }
.listing-content { padding:20px; }
.badge { display:inline-block; padding:4px 9px; border-radius:999px; background:#e8f0ff; color:var(--blue); font-size:.8rem; font-weight:700; }
.price { color:var(--blue); font-size:1.2rem; font-weight:700; }
.form-card, .detail-card { max-width:760px; margin:48px auto; }
.whatsapp { background:#16a34a; }
.success { padding:12px; background:#dcfce7; color:#166534; border-radius:8px; }
.error { padding:10px; background:#fee2e2; color:#991b1b; border-radius:8px; }
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:20px 0}.gallery img{width:100%;height:210px;object-fit:cover;border-radius:8px}
.hero{margin:40px 0;padding:60px 32px;border-radius:16px;background:linear-gradient(120deg,#e7f0ff,#f8fbff)}.hero h1{font-size:clamp(2rem,5vw,3.5rem);max-width:650px;margin:0 0 12px}.hero p{font-size:1.1rem;color:var(--muted)}.hero-search{display:flex;gap:10px;max-width:800px;margin-top:28px}.hero-search input,.hero-search select{background:#fff}.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:28px 0 52px}.category-card{padding:22px;background:#fff;border:1px solid var(--border);border-radius:12px;text-decoration:none;color:var(--navy);display:flex;flex-direction:column;gap:7px}.category-card span{font-size:1.8rem}.category-card small{color:var(--muted)}.section-title{display:flex;justify-content:space-between;align-items:center;margin:30px 0 16px}.section-title a{color:var(--blue);font-weight:600}
.form-row { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:14px; }
.admin-stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:16px; margin:24px 0; }.stat { padding:20px; border:1px solid var(--border); border-radius:10px; text-decoration:none; color:var(--navy); background:#f8fbff; }.stat strong,.stat span{display:block}.stat strong{color:var(--blue);font-size:2rem}.admin-table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--border);border-radius:12px}.admin-table{border-collapse:collapse;width:100%;min-width:900px}.admin-table th,.admin-table td{padding:13px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.admin-table th{background:#eef4fb}.inline-form{display:flex;gap:6px;align-items:center}.inline-form select{width:auto;padding:7px}.button.small{padding:7px 10px;font-size:.85rem}
.card { background:#fff; border:1px solid var(--border); border-radius:12px; padding:24px; box-shadow:0 4px 16px rgba(16,42,67,.05); }
.button { display:inline-block; border:0; border-radius:8px; background:var(--blue); color:#fff; padding:11px 18px; text-decoration:none; cursor:pointer; font-weight:600; }
.form-group { margin-bottom:16px; }
label { display:block; margin-bottom:6px; font-weight:600; }
input, select, textarea { width:100%; padding:11px 12px; border:1px solid var(--border); border-radius:7px; font:inherit; }
@media (max-width:640px) { .header-inner { align-items:flex-start; flex-direction:column; padding:16px 0; } }
@media (max-width:640px) { .filter-bar { flex-direction:column; } }
@media (max-width:720px) { .shared-admin-sidebar{position:static;width:auto;display:flex;flex-wrap:wrap;gap:4px;padding:10px}.shared-admin-sidebar h2{width:100%;padding:4px 12px}.shared-admin-sidebar a{display:inline-block;padding:8px}.admin-page>main.container{margin-left:auto;padding-left:16px;padding-right:16px} }
@media (max-width:640px) { .hero-search { flex-direction:column; } .hero { padding:36px 22px; } }