body{font-family:Arial, sans-serif;background:#f5f7fb;margin:0;color:#222}
.header{background:#0f766e;color:#fff;padding:14px 24px;display:flex;justify-content:space-between;align-items:center}
.header a{color:#fff;text-decoration:none;margin-left:12px}
.container{max-width:1100px;margin:24px auto;padding:0 16px}
.card{background:#fff;border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
input,select,textarea{width:100%;padding:10px;margin:6px 0 12px;border:1px solid #ddd;border-radius:8px;box-sizing:border-box}
button,.btn{background:#0f766e;color:#fff;border:0;border-radius:8px;padding:10px 14px;text-decoration:none;display:inline-block;cursor:pointer}
.btn.secondary{background:#475569}.btn.danger{background:#dc2626}.btn.warning{background:#d97706}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{border-bottom:1px solid #eee;padding:10px;text-align:left}
.badge{padding:4px 8px;border-radius:999px;background:#e2e8f0;font-size:12px}
.error{background:#fee2e2;color:#991b1b;padding:10px;border-radius:8px}
.success{background:#dcfce7;color:#166534;padding:10px;border-radius:8px}
.small{font-size:13px;color:#64748b}
.badge{display:inline-block;background:#dc2626;color:#fff;border-radius:999px;padding:2px 7px;font-size:12px;margin-left:4px}.notification-unread{border-left:4px solid #2563eb}.muted{color:#667085;font-size:13px}.danger{background:#dc2626!important;color:#fff!important}

.hero{padding:32px}.section-title{display:flex;justify-content:space-between;align-items:end;margin:18px 0 10px}.image-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.image-card{display:block;background:#fff;border-radius:14px;overflow:hidden;text-decoration:none;color:#111;box-shadow:0 2px 12px rgba(0,0,0,.07);transition:.15s}.image-card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.1)}.image-card.no-link:hover{transform:none}.image-card img{width:100%;height:170px;object-fit:cover;background:#e5e7eb}.image-card-body{padding:16px}.image-card-body h3{margin:0 0 8px}.small-btn{padding:7px 10px;font-size:13px}.category-header{display:flex;gap:20px;align-items:center}.banner-img{width:240px;height:150px;object-fit:cover;border-radius:12px;background:#e5e7eb}@media(max-width:700px){.category-header{display:block}.banner-img{width:100%;height:190px;margin-bottom:12px}}