/* Admin Premium Lists — shared styles for PremiumStudents + PremiumCourses */

.admin-premium-page {
    --ap-primary: #5b3df5;
    --ap-secondary: #7c5bff;
    --ap-dark: #1a1a2e;
    --ap-light: #f8f9fa;
    --ap-border: #e5e7eb;
    --ap-success: #10b981;
    --ap-danger: #ef4444;
    --ap-muted: #6b7280;
    --ap-muted-2: #9ca3af;
}

.admin-premium-page .premium-header {
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(91, 61, 245, 0.15);
}

.admin-premium-page .premium-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.admin-premium-page .premium-header p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

/* Stats */
.admin-premium-page .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.admin-premium-page .stat-card {
    background: white;
    border: 1px solid var(--ap-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.admin-premium-page .stat-card:hover {
    border-color: var(--ap-primary);
    box-shadow: 0 4px 20px rgba(91, 61, 245, 0.1);
    transform: translateY(-2px);
}

.admin-premium-page .stat-label {
    font-size: 0.875rem;
    color: var(--ap-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-premium-page .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ap-dark);
}

.admin-premium-page .stat-subtitle {
    font-size: 0.75rem;
    color: var(--ap-muted-2);
    margin-top: 0.5rem;
}

/* Filters */
.admin-premium-page .filter-section {
    background: white;
    border: 1px solid var(--ap-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.admin-premium-page .filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-premium-page .filter-row:last-child {
    margin-bottom: 0;
}

.admin-premium-page .filter-group {
    display: flex;
    flex-direction: column;
}

.admin-premium-page .filter-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ap-dark);
    margin-bottom: 0.5rem;
}

.admin-premium-page .filter-control {
    padding: 0.75rem;
    border: 1px solid var(--ap-border);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: white;
}

.admin-premium-page .filter-control:focus {
    outline: none;
    border-color: var(--ap-primary);
    box-shadow: 0 0 0 3px rgba(91, 61, 245, 0.1);
}

.admin-premium-page .filter-actions {
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
}

/* Buttons */
.admin-premium-page .btn-premium {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-premium-page .btn-premium-primary {
    background: var(--ap-primary);
    color: white;
}

.admin-premium-page .btn-premium-primary:hover {
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(91, 61, 245, 0.3);
    color: white;
}

.admin-premium-page .btn-premium-secondary {
    background: var(--ap-light);
    color: var(--ap-dark);
    border: 1px solid var(--ap-border);
}

.admin-premium-page .btn-premium-secondary:hover {
    background: white;
    border-color: var(--ap-primary);
    color: var(--ap-primary);
}

.admin-premium-page .btn-premium-danger {
    background: var(--ap-danger);
    color: white;
}

.admin-premium-page .btn-premium-danger:hover:not(:disabled) {
    background: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
    color: white;
}

.admin-premium-page .btn-premium:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Status */
.admin-premium-page .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

.admin-premium-page .status-active {
    background: #d1fae5;
    color: var(--ap-success);
}

.admin-premium-page .status-inactive {
    background: #fee2e2;
    color: var(--ap-danger);
}

.admin-premium-page .status-pending {
    background: #fef3c7;
    color: #b45309;
}

/* Pagination */
.admin-premium-page .pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.admin-premium-page .pagination-item {
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--ap-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--ap-dark);
    text-decoration: none;
    background: white;
}

.admin-premium-page .pagination-item:hover {
    border-color: var(--ap-primary);
    color: var(--ap-primary);
}

.admin-premium-page .pagination-item.active {
    background: var(--ap-primary);
    color: white;
    border-color: var(--ap-primary);
}

/* Empty state */
.admin-premium-page .empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--ap-muted);
}

.admin-premium-page .empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* ===== Student-specific ===== */
.admin-premium-page .student-card {
    background: white;
    border: 1px solid var(--ap-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.admin-premium-page .student-card:hover {
    border-color: var(--ap-primary);
    box-shadow: 0 8px 24px rgba(91, 61, 245, 0.1);
}

.admin-premium-page .student-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-premium-page .student-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
    flex-shrink: 0;
    overflow: hidden;
}

.admin-premium-page .student-avatar-img {
    background: #e2e8f0;
    padding: 0;
}

.admin-premium-page .student-avatar-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.admin-premium-page .student-info {
    flex-grow: 1;
}

.admin-premium-page .student-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ap-dark);
    margin-bottom: 0.25rem;
}

.admin-premium-page .student-contact {
    font-size: 0.875rem;
    color: var(--ap-muted);
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.admin-premium-page .student-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-premium-page .student-body {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 1.5rem;
}

.admin-premium-page .courses-section,
.admin-premium-page .instructors-section {
    display: flex;
    flex-direction: column;
}

.admin-premium-page .courses-label,
.admin-premium-page .instructors-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ap-dark);
    margin-bottom: 0.75rem;
}

.admin-premium-page .courses-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.admin-premium-page .course-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--ap-light);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--ap-primary);
    border: 1px solid var(--ap-border);
}

.admin-premium-page .instructor-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.admin-premium-page .instructor-item {
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--ap-muted);
}

.admin-premium-page .status-section {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.5rem;
}

.admin-premium-page .status-actions {
    display: flex;
    gap: 0.5rem;
}

.admin-premium-page .btn-status {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--ap-border);
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.admin-premium-page .btn-status:hover {
    background: var(--ap-light);
    border-color: var(--ap-primary);
}

.admin-premium-page .btn-approve-instructor {
    background: #fef3c7;
    border-color: #fcd34d;
    color: #b45309;
    font-weight: 600;
}

.admin-premium-page .btn-approve-instructor:hover {
    background: #fde68a;
    border-color: #f59e0b;
}

/* ===== Course-specific ===== */
.admin-premium-page .courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.admin-premium-page .course-card {
    background: white;
    border: 1px solid var(--ap-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.admin-premium-page .course-card:hover {
    border-color: var(--ap-primary);
    box-shadow: 0 8px 24px rgba(91, 61, 245, 0.1);
    transform: translateY(-2px);
}

.admin-premium-page .course-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    overflow: hidden;
}

.admin-premium-page .course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-premium-page .course-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.admin-premium-page .course-header {
    margin-bottom: 1rem;
}

.admin-premium-page .course-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ap-dark);
    margin-bottom: 0.25rem;
}

.admin-premium-page .course-code {
    font-size: 0.8rem;
    color: var(--ap-muted-2);
    margin-bottom: 0.5rem;
}

.admin-premium-page .course-subtitle {
    font-size: 0.9rem;
    color: var(--ap-muted);
    margin-bottom: 1rem;
}

.admin-premium-page .course-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--ap-border);
}

.admin-premium-page .meta-item {
    display: flex;
    flex-direction: column;
}

.admin-premium-page .meta-label {
    font-size: 0.75rem;
    color: var(--ap-muted-2);
    font-weight: 500;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.admin-premium-page .meta-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ap-dark);
}

.admin-premium-page .instructor-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--ap-border);
}

.admin-premium-page .instructor-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.admin-premium-page .instructor-details {
    flex-grow: 1;
}

.admin-premium-page .instructor-label {
    font-size: 0.75rem;
    color: var(--ap-muted-2);
    text-transform: uppercase;
}

.admin-premium-page .instructor-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ap-dark);
}

.admin-premium-page .course-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.admin-premium-page .btn-action {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--ap-border);
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 100px;
}

.admin-premium-page .btn-action:hover {
    background: var(--ap-light);
    border-color: var(--ap-primary);
    color: var(--ap-primary);
}

/* ===== Category-specific ===== */
.admin-premium-page .categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.admin-premium-page .category-card {
    background: white;
    border: 1px solid var(--ap-border);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.admin-premium-page .category-card:hover {
    border-color: var(--ap-primary);
    box-shadow: 0 8px 24px rgba(91, 61, 245, 0.1);
    transform: translateY(-2px);
}

.admin-premium-page .category-thumb {
    position: relative;
    width: 100%;
    height: 160px;
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    overflow: hidden;
}

.admin-premium-page .category-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-premium-page .category-thumb-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.admin-premium-page .category-thumb-overlay {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-premium-page .thumb-download-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 50%;
    background: rgba(17, 24, 39, 0.72);
    color: #fff;
    font-size: 0.8rem;
    text-decoration: none;
    transition: background 0.15s ease, transform 0.15s ease;
}

.admin-premium-page .thumb-download-badge:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.admin-premium-page .category-content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
}

.admin-premium-page .category-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ap-dark);
    line-height: 1.3;
}

.admin-premium-page .category-parent {
    font-size: 0.85rem;
    color: var(--ap-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-premium-page .badge-top-level {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: var(--ap-light);
    color: var(--ap-primary);
    font-size: 0.75rem;
    font-weight: 600;
}

.admin-premium-page .category-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--ap-border);
}

.admin-premium-page .category-footer-meta {
    font-size: 0.75rem;
    color: var(--ap-muted-2);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-premium-page .category-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
}

/* Edit + Deactivate share the row and shrink; min-width:0 lets them shrink below content width. */
.admin-premium-page .category-actions > .btn-action,
.admin-premium-page .category-actions > form {
    flex: 1 1 0;
    min-width: 0;
}

.admin-premium-page .category-actions form {
    display: flex;
}

.admin-premium-page .category-actions form .btn-action {
    width: 100%;
}

/* Consistent premium button size, no text overflow. */
.admin-premium-page .category-actions .btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 38px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Edit + Delete stay compact square icon buttons; Deactivate takes the rest of the row. */
.admin-premium-page .category-actions > .js-edit-category,
.admin-premium-page .category-actions > .js-delete-category {
    width: 38px;
    min-width: 38px;
    flex: 0 0 auto;
    padding-left: 0;
    padding-right: 0;
}

.admin-premium-page .image-upload-hint {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    margin-top: 0.4rem;
    font-size: 0.78rem;
    line-height: 1.4;
    color: var(--ap-muted-2);
}

.admin-premium-page .image-upload-hint i {
    color: var(--ap-primary);
}

.admin-premium-page .btn-action-danger {
    flex: 0 0 auto;
    color: #dc2626;
}

.admin-premium-page .btn-action-danger:hover {
    background: #fef2f2;
    border-color: #dc2626;
    color: #dc2626;
}

@media (max-width: 768px) {
    .admin-premium-page .categories-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Review-specific ===== */
.admin-premium-page .reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.admin-premium-page .review-card {
    background: white;
    border: 1px solid var(--ap-border);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.admin-premium-page .review-card:hover {
    border-color: var(--ap-primary);
    box-shadow: 0 8px 24px rgba(91, 61, 245, 0.1);
    transform: translateY(-2px);
}

.admin-premium-page .review-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-premium-page .review-serial {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--ap-muted-2);
    letter-spacing: 0.5px;
}

.admin-premium-page .review-status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.admin-premium-page .review-status-pending {
    background: #fef3c7;
    color: #b45309;
}

.admin-premium-page .review-status-seen {
    background: #dbeafe;
    color: #1d4ed8;
}

.admin-premium-page .review-status-approved {
    background: #d1fae5;
    color: var(--ap-success);
}

.admin-premium-page .review-status-rejected {
    background: #fee2e2;
    color: var(--ap-danger);
}

.admin-premium-page .review-course-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ap-dark);
    line-height: 1.3;
}

.admin-premium-page .review-stars {
    color: #f59e0b;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.admin-premium-page .review-rating-num {
    color: var(--ap-muted);
    font-size: 0.8rem;
    margin-left: 0.5rem;
    font-weight: 600;
}

.admin-premium-page .review-remarks {
    font-size: 0.9rem;
    color: var(--ap-dark);
    background: var(--ap-light);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--ap-primary);
    line-height: 1.5;
    font-style: italic;
}

.admin-premium-page .review-rejection-reason {
    font-size: 0.8rem;
    color: var(--ap-danger);
    background: #fee2e2;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-premium-page .review-body-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--ap-border);
}

.admin-premium-page .review-person {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
}

.admin-premium-page .review-person > div:not(.review-avatar) {
    min-width: 0;
    flex: 1 1 auto;
}

.admin-premium-page .review-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    color: white;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.9rem;
}

.admin-premium-page .review-person-label {
    font-size: 0.7rem;
    color: var(--ap-muted-2);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.admin-premium-page .review-person-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ap-dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.admin-premium-page .review-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--ap-border);
}

.admin-premium-page .review-dates {
    font-size: 0.75rem;
    color: var(--ap-muted);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.admin-premium-page .review-dates .text-muted-sm {
    color: var(--ap-muted-2);
    font-style: italic;
}

.admin-premium-page .review-footer .btn-action {
    flex-shrink: 0;
    min-width: 120px;
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    color: white;
    border: none;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(91, 61, 245, 0.18);
}

.admin-premium-page .review-footer .btn-action:hover {
    background: linear-gradient(135deg, var(--ap-secondary) 0%, var(--ap-primary) 100%);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(91, 61, 245, 0.3);
}

.admin-premium-page .review-footer .btn-action i {
    margin-right: 0.35rem;
}

.admin-premium-page .review-card {
    overflow: hidden;
    min-width: 0;
}

.admin-premium-page .review-card > * {
    min-width: 0;
}

.admin-premium-page .review-pending-blink {
    border-color: #f59e0b;
    animation: review-pending-pulse 1.8s ease-in-out infinite;
}

.admin-premium-page .review-pending-blink .review-status-pending {
    animation: review-pending-badge 1.8s ease-in-out infinite;
}

@keyframes review-pending-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.0);
        border-color: #fcd34d;
    }
    50% {
        box-shadow: 0 0 0 5px rgba(245, 158, 11, 0.25);
        border-color: #f59e0b;
    }
}

@keyframes review-pending-badge {
    0%, 100% { background: #fef3c7; }
    50% { background: #fde68a; }
}

/* List-view variant — keep pulse visible on wider rows */
.admin-premium-page .reviews-grid.list-view .review-pending-blink {
    animation: review-pending-pulse-list 1.8s ease-in-out infinite;
}

@keyframes review-pending-pulse-list {
    0%, 100% {
        box-shadow: inset 4px 0 0 0 #fcd34d, 0 0 0 0 rgba(245, 158, 11, 0.0);
        border-color: #fcd34d;
    }
    50% {
        box-shadow: inset 4px 0 0 0 #f59e0b, 0 0 0 4px rgba(245, 158, 11, 0.25);
        border-color: #f59e0b;
    }
}

@media (max-width: 720px) {
    .admin-premium-page .review-body-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .admin-premium-page .reviews-grid {
        grid-template-columns: 1fr;
    }
    .admin-premium-page .review-footer {
        flex-direction: column;
        align-items: stretch;
    }
    .admin-premium-page .review-footer .btn-action {
        width: 100%;
    }
    .admin-premium-page .review-stars {
        flex-wrap: wrap;
    }
}

/* Status modal (shared — unscoped so it works even when rendered outside .admin-premium-page) */
.ap-modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1050;
    align-items: center;
    justify-content: center;
}

.ap-modal-backdrop.is-open {
    display: flex;
}

.ap-modal {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
}

.ap-modal h5 {
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--ap-dark);
}

/* Delete-confirmation usage breakdown (category / entity deletes) */
.ap-delete-usage {
    list-style: none;
    margin: 0.75rem 0 0;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #7f1d1d;
    font-size: 0.9rem;
}

.ap-delete-usage li + li {
    margin-top: 0.4rem;
}

.ap-delete-counts {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.ap-delete-counts span {
    padding: 0.3rem 0.6rem;
    border-radius: 999px;
    background: #f3f4f6;
    color: #374151;
    font-size: 0.8rem;
    font-weight: 600;
}

.ap-modal textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--ap-border);
    border-radius: 8px;
    font-family: inherit;
    min-height: 100px;
    resize: vertical;
}

/* ===== View Mode Toggle (shared, also used outside .admin-premium-page) ===== */
.view-mode-toggle-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.view-mode-toggle {
    display: inline-flex;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.view-mode-toggle .view-mode-btn {
    padding: 0.5rem 0.9rem;
    border: none;
    background: white;
    color: #6b7280;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
    border-right: 1px solid #e5e7eb;
}

.view-mode-toggle .view-mode-btn:last-child {
    border-right: none;
}

.view-mode-toggle .view-mode-btn:hover {
    background: #f8f9fa;
    color: #5b3df5;
}

.view-mode-toggle .view-mode-btn.active {
    background: linear-gradient(135deg, #5b3df5 0%, #7c5bff 100%);
    color: white;
}

/* ===== List view overrides ===== */
/* Smooth transition when toggling */
.admin-premium-page .categories-grid,
.admin-premium-page .courses-grid,
.admin-premium-page .reviews-grid,
.course-grid-container {
    transition: gap 0.25s ease;
}

.admin-premium-page .categories-grid > *,
.admin-premium-page .courses-grid > *,
.admin-premium-page .reviews-grid > *,
.course-grid-container > * {
    animation: viewModeFadeIn 0.25s ease;
}

@keyframes viewModeFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Categories: list view --- */
.admin-premium-page .categories-grid.list-view {
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.admin-premium-page .categories-grid.list-view .category-card {
    flex-direction: row;
    align-items: stretch;
}

.admin-premium-page .categories-grid.list-view .category-thumb {
    width: 180px;
    height: auto;
    min-height: 140px;
    flex-shrink: 0;
}

.admin-premium-page .categories-grid.list-view .category-content {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 1.25rem;
}

.admin-premium-page .categories-grid.list-view .category-name {
    flex: 1 1 200px;
}

.admin-premium-page .categories-grid.list-view .category-meta {
    grid-template-columns: auto auto;
    border-top: none;
    padding-top: 0;
    gap: 1.5rem;
}

.admin-premium-page .categories-grid.list-view .category-footer-meta {
    margin: 0;
}

.admin-premium-page .categories-grid.list-view .category-actions {
    margin-top: 0;
    padding-top: 0;
    flex: 0 0 auto;
}

/* --- Courses (admin premium): list view --- */
.admin-premium-page .courses-grid.list-view {
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.admin-premium-page .courses-grid.list-view .course-card {
    flex-direction: row;
    align-items: stretch;
}

.admin-premium-page .courses-grid.list-view .course-image {
    width: 240px;
    height: auto;
    min-height: 160px;
    flex-shrink: 0;
}

.admin-premium-page .courses-grid.list-view .course-content {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.admin-premium-page .courses-grid.list-view .course-header {
    flex: 1 1 240px;
    margin-bottom: 0;
}

.admin-premium-page .courses-grid.list-view .course-meta {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
    grid-template-columns: auto auto;
    gap: 1.5rem;
}

.admin-premium-page .courses-grid.list-view .instructor-info {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.admin-premium-page .courses-grid.list-view .course-actions {
    flex: 0 0 auto;
}

/* --- Reviews: list view --- */
.admin-premium-page .reviews-grid.list-view {
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.admin-premium-page .reviews-grid.list-view .review-card {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
}

.admin-premium-page .reviews-grid.list-view .review-card-header {
    flex: 0 0 120px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
}

.admin-premium-page .reviews-grid.list-view .review-course-title {
    flex: 1 1 220px;
    font-size: 0.95rem;
}

.admin-premium-page .reviews-grid.list-view .review-stars {
    flex: 0 0 auto;
}

.admin-premium-page .reviews-grid.list-view .review-remarks {
    flex: 1 1 100%;
    margin: 0;
}

.admin-premium-page .reviews-grid.list-view .review-rejection-reason {
    flex: 1 1 100%;
}

.admin-premium-page .reviews-grid.list-view .review-body-grid {
    flex: 1 1 220px;
    min-width: 0;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    border-top: none;
    padding-top: 0;
}

.admin-premium-page .reviews-grid.list-view .review-footer {
    flex: 1 1 100%;
    border-top: 1px solid var(--ap-border);
}

/* Compact density variant — applied at very small list-view widths */
@media (max-width: 768px) {
    .admin-premium-page .categories-grid.list-view .category-thumb,
    .admin-premium-page .courses-grid.list-view .course-image {
        width: 120px;
        min-height: 110px;
    }
    .admin-premium-page .reviews-grid.list-view .review-card-header {
        flex: 1 1 100%;
        flex-direction: row;
    }
}

/* --- Home/Index Bootstrap-card course grid: list view --- */
.course-grid-container.list-view {
    display: flex !important;
    flex-direction: column;
    gap: 0.75rem;
}

.course-grid-container.list-view > .col {
    width: 100%;
    max-width: 100%;
    flex: 0 0 100%;
}

.course-grid-container.list-view .course-card {
    flex-direction: row;
    align-items: stretch;
    height: auto !important;
}

.course-grid-container.list-view .course-card .card-img-top {
    width: 240px;
    height: auto;
    object-fit: cover;
    border-top-right-radius: 0;
    border-bottom-left-radius: 0.375rem;
    flex-shrink: 0;
}

.course-grid-container.list-view .course-card .card-body {
    flex-direction: row !important;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.course-grid-container.list-view .course-card .card-body > * {
    margin-bottom: 0 !important;
}

.course-grid-container.list-view .course-card .card-body .btn {
    margin-top: 0 !important;
    margin-left: auto;
}

@media (max-width: 576px) {
    .course-grid-container.list-view .course-card {
        flex-direction: column;
    }
    .course-grid-container.list-view .course-card .card-img-top {
        width: 100%;
        height: 180px;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .admin-premium-page .student-body {
        grid-template-columns: 1fr;
    }

    .admin-premium-page .status-section {
        align-items: flex-start;
    }

    .admin-premium-page .filter-row {
        grid-template-columns: 1fr;
    }

    .admin-premium-page .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .admin-premium-page .courses-grid {
        grid-template-columns: 1fr;
    }

    .admin-premium-page .course-meta {
        grid-template-columns: 1fr 1fr;
    }

    .admin-premium-page .premium-header {
        padding: 2rem 1.25rem;
    }

    .admin-premium-page .premium-header h1 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .admin-premium-page .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================== Premium View Drawer (right slide-over) ===================== */
.ap-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(17, 17, 34, 0.45);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 1090;
}

.ap-drawer-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.ap-drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 440px;
    max-width: 92vw;
    background: #fff;
    box-shadow: -12px 0 40px rgba(26, 26, 46, 0.18);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ap-drawer.is-open {
    transform: translateX(0);
}

.ap-drawer__titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ap-border);
    background: #fff;
    flex-shrink: 0;
}

.ap-drawer__title {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--ap-dark);
}

.ap-drawer__title i {
    color: var(--ap-primary);
}

.ap-drawer__header {
    position: relative;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--ap-primary) 0%, var(--ap-secondary) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.ap-drawer__close {
    width: 34px;
    height: 34px;
    border: 1px solid var(--ap-border);
    border-radius: 50%;
    background: var(--ap-light);
    color: var(--ap-muted);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.ap-drawer__close:hover {
    background: var(--ap-danger);
    border-color: var(--ap-danger);
    color: #fff;
}

.ap-drawer__avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.ap-drawer__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ap-drawer__headtext {
    min-width: 0;
}

.ap-drawer__name {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.2;
    word-break: break-word;
}

.ap-drawer__role {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.4rem;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.ap-drawer__body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.ap-drawer__section-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ap-muted-2);
    margin: 1.25rem 0 0.5rem;
}

.ap-drawer__section-label:first-child {
    margin-top: 0;
}

.ap-drawer__field {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--ap-border);
}

.ap-drawer__field:last-child {
    border-bottom: none;
}

.ap-drawer__field-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--ap-light);
    color: var(--ap-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ap-drawer__field-body {
    min-width: 0;
    flex: 1;
}

.ap-drawer__field-label {
    font-size: 0.72rem;
    color: var(--ap-muted-2);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ap-drawer__field-value {
    font-size: 0.92rem;
    color: var(--ap-dark);
    font-weight: 600;
    word-break: break-word;
}

.ap-drawer__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.ap-drawer__stat {
    border: 1px solid var(--ap-border);
    border-radius: 12px;
    padding: 0.9rem;
    text-align: center;
}

.ap-drawer__stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ap-primary);
}

.ap-drawer__stat-label {
    font-size: 0.75rem;
    color: var(--ap-muted);
    margin-top: 0.15rem;
}

.btn-view {
    border: 1px solid var(--ap-border);
    background: #fff;
    color: var(--ap-primary);
    border-radius: 8px;
    padding: 0.35rem 0.7rem;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
}

.btn-view:hover {
    background: var(--ap-primary);
    color: #fff;
    border-color: var(--ap-primary);
}
