/* Reset + base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: #f5f5f5; color: #333; }

/* Login page */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: #fff; padding: 2rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,.1); width: 100%; max-width: 400px; }

/* Admin layout: sidebar + main */
.admin-wrapper { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: #1a1a2e; color: #fff; padding: 1rem 0; flex-shrink: 0; display: flex; flex-direction: column; }
.sidebar a { color: #ccc; text-decoration: none; display: block; padding: .75rem 1.5rem; }
.sidebar a:hover, .sidebar a.active { background: rgba(255,255,255,.1); color: #fff; }
.sidebar-header { padding: 1rem 1.5rem; font-size: 1.25rem; font-weight: 700; }
.sidebar-header a { color: #fff; padding: 0; }
.sidebar-footer { margin-top: auto; padding: 1rem 1.5rem; font-size: .85rem; border-top: 1px solid rgba(255,255,255,.1); }
.main-content { flex: 1; padding: 2rem; }

/* Tables */
.table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.table th, .table td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid #eee; }
.table th { background: #f8f9fa; font-weight: 600; }
.table img.thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 4px; }

/* Forms */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: .35rem; font-weight: 500; }
.form-group input[type="text"], .form-group input[type="email"], .form-group input[type="password"],
.form-group select, .form-group textarea { width: 100%; padding: .5rem .75rem; border: 1px solid #ddd; border-radius: 4px; font-size: .95rem; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: #4a6cf7; box-shadow: 0 0 0 3px rgba(74,108,247,.15); }

/* Buttons */
.btn { display: inline-block; padding: .5rem 1.25rem; border: none; border-radius: 4px; font-size: .95rem; cursor: pointer; text-decoration: none; }
.btn-primary { background: #4a6cf7; color: #fff; }
.btn-primary:hover { background: #3a5ce5; }
.btn-danger { background: #e74c3c; color: #fff; }
.btn-danger:hover { background: #c0392b; }
.btn-sm { padding: .3rem .75rem; font-size: .85rem; }

/* Alerts */
.alert { padding: .75rem 1rem; border-radius: 4px; margin-bottom: 1rem; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Pagination */
.pagination { display: flex; gap: .5rem; margin-top: 1.5rem; }
.pagination a, .pagination .current { padding: .4rem .8rem; border-radius: 4px; text-decoration: none; }
.pagination a { background: #fff; border: 1px solid #ddd; color: #333; }
.pagination .current { background: #4a6cf7; color: #fff; }

/* Badges */
.badge { display: inline-block; padding: .2rem .5rem; border-radius: 3px; font-size: .75rem; font-weight: 600; }
.badge-sponsored { background: #ffeaa7; color: #856404; }
.badge-draft { background: #e2e3e5; color: #383d41; }
.badge-published { background: #d4edda; color: #155724; }
.badge-success { background: #d4edda; color: #155724; }
.badge-danger { background: #f8d7da; color: #721c24; }

/* Category checkboxes + inline creation */
.checkbox-group { display: flex; flex-wrap: wrap; gap: .5rem; }
.checkbox-group label { font-weight: normal; display: flex; align-items: center; gap: .3rem; }
.inline-create { background: #f8f9fa; padding: 1rem; border-radius: 4px; margin-top: .75rem; display: none; }
.inline-create.visible { display: block; }

/* Image preview */
.image-preview { max-width: 200px; margin-top: .5rem; border-radius: 4px; }

/* Tag input */
.tag-input-wrap { position: relative; }
.tag-suggestions { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border: 1px solid #ddd; border-radius: 0 0 4px 4px; max-height: 150px; overflow-y: auto; z-index: 10; }
.tag-suggestions div { padding: .5rem .75rem; cursor: pointer; }
.tag-suggestions div:hover { background: #f0f0f0; }

/* Responsive */
@media (max-width: 768px) {
    .admin-wrapper { flex-direction: column; }
    .sidebar { width: 100%; }
}