/* Admin styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.5; color: #333; background: #f8f9fa; }
.container { max-width: 1024px; margin: 0 auto; padding: 0 20px; }

/* Login */
.login-page { display: flex; justify-content: center; align-items: center; min-height: 100vh; }
.login-box { background: #fff; padding: 2rem; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); width: 100%; max-width: 360px; }
.login-box h1 { margin-bottom: 1.5rem; font-size: 1.3rem; }
.login-box label { display: block; margin-bottom: 1rem; }
.login-box input { width: 100%; padding: 0.6rem; border: 1px solid #ddd; border-radius: 4px; font-size: 1rem; }
.login-box .btn { width: 100%; }

/* Admin nav */
.admin-nav { background: #2c3e50; color: #fff; padding: 0.8rem 0; }
.admin-nav .container { display: flex; justify-content: space-between; align-items: center; }
.admin-nav-brand { font-weight: bold; color: #fff; text-decoration: none; font-size: 1.1rem; }
.admin-nav-links a { color: #ccc; margin-left: 1.2rem; text-decoration: none; font-size: 0.9rem; }
.admin-nav-links a:hover { color: #fff; }

.admin-main { padding: 2rem 0; }

/* Buttons */
.btn { display: inline-block; padding: 0.5rem 1rem; background: #fff; border: 1px solid #ccc; border-radius: 4px; text-decoration: none; color: #333; cursor: pointer; font-size: 0.9rem; }
.btn-primary { background: #3498db; color: #fff; border-color: #2980b9; }
.btn-danger { background: #e74c3c; color: #fff; border-color: #c0392b; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.8rem; }

/* Toolbar */
.admin-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }

/* Table */
.admin-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.admin-table th, .admin-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid #eee; }
.admin-table th { background: #f5f5f5; font-weight: 600; font-size: 0.85rem; text-transform: uppercase; color: #666; }
.admin-table tr:hover { background: #fafafa; }
.admin-table .actions { white-space: nowrap; }

/* Alerts */
.alert { padding: 0.75rem 1rem; border-radius: 4px; margin-bottom: 1rem; }
.alert-error { background: #ffe0e0; color: #c0392b; border: 1px solid #f5c6cb; }

/* Form */
.admin-form { background: #fff; padding: 1.5rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.admin-form label { display: block; margin-bottom: 1rem; }
.admin-form label small { display: block; color: #888; font-size: 0.8rem; margin-top: 0.2rem; }
.admin-form input[type="text"], .admin-form textarea, .admin-form input[type="password"] { width: 100%; padding: 0.6rem; border: 1px solid #ddd; border-radius: 4px; font-size: 0.95rem; font-family: inherit; }
.admin-form textarea { font-family: 'Courier New', monospace; font-size: 0.9rem; line-height: 1.5; }
.admin-form fieldset { border: 1px solid #eee; padding: 1rem; margin-bottom: 1rem; border-radius: 4px; }
.admin-form legend { font-weight: 600; font-size: 0.9rem; padding: 0 0.5rem; color: #666; }
.checkbox-label { display: flex !important; align-items: center; gap: 0.5rem; }
.checkbox-label input[type="checkbox"] { width: auto; }
.form-actions { display: flex; gap: 0.5rem; padding-top: 1rem; border-top: 1px solid #eee; }

.empty { padding: 2rem; text-align: center; color: #888; }
code { background: #f4f4f4; padding: 0.2rem 0.4rem; border-radius: 3px; font-size: 0.85rem; }

/* Dashboard */
.dashboard h1 { margin-bottom: 2rem; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
.stat-card { display: block; background: #fff; padding: 1.5rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.08); text-align: center; text-decoration: none; color: #333; transition: transform 0.2s; }
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 3px 10px rgba(0,0,0,0.12); }
.stat-number { font-size: 2.5rem; font-weight: bold; color: #3498db; }
.stat-label { color: #888; margin-top: 0.3rem; font-size: 0.9rem; }

/* Upload form */
.upload-form { display: flex; gap: 0.5rem; align-items: center; }
.upload-form input[type="file"] { padding: 0.4rem; background: #fff; border: 1px solid #ddd; border-radius: 4px; }

/* Image grid */
.image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; }
.image-card { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.image-card img { width: 100%; height: 150px; object-fit: cover; }
.image-info { padding: 0.5rem; }
.image-info small { display: block; color: #888; font-size: 0.75rem; margin-bottom: 0.3rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.image-info code { display: block; font-size: 0.7rem; word-break: break-all; margin-bottom: 0.4rem; }
.image-info .btn-sm { width: 100%; }