/* =================================================================
   SCHOOL ADMIN MODULE STYLES
   Bob and Mariel Ward School of Filipino Languages
   Version 1.0 - December 2025
   ================================================================= */

/* Module Container */
.module-school-admin {
    max-width: 1400px;
    margin: 0 auto;
}

.module-school-admin .card-header {
    margin-bottom: 24px;
}

.module-school-admin .card-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-size: 1.75rem;
}

.module-school-admin .card-title i {
    color: var(--primary);
}

.module-school-admin .card-description {
    color: var(--text-secondary);
    margin: 8px 0 0;
}

/* Access Denied */
.access-denied {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-secondary);
}

.access-denied i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: var(--warning);
}

.access-denied h2 {
    margin: 0 0 12px;
    color: var(--text-primary);
}

/* Tab Navigation */
.sa-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 24px;
}

.sa-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s ease;
}

.sa-tab:hover {
    color: var(--primary);
    background: var(--bg-secondary);
}

.sa-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.sa-tab i {
    font-size: 1rem;
}

/* Panel */
.sa-panel {
    animation: fadeIn 0.2s ease;
}

.sa-panel.hidden {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.sa-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.sa-panel-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.sa-panel-header h3 i {
    color: var(--primary);
}

/* Filters and Search */
.sa-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.sa-search-bar {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 400px;
}

.sa-search-bar i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.sa-search-bar input {
    width: 100%;
    padding: 10px 12px 10px 38px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.sa-search-bar input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.sa-filter-select {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-width: 150px;
    cursor: pointer;
}

/* Table Styles */
.sa-table-container {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-primary);
}

.sa-table {
    width: 100%;
    border-collapse: collapse;
}

.sa-table th,
.sa-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.sa-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.sa-table tbody tr:hover {
    background: var(--bg-secondary);
}

.sa-table tbody tr:last-child td {
    border-bottom: none;
}

.sa-loading,
.sa-empty {
    text-align: center;
    padding: 40px !important;
    color: var(--text-secondary);
}

.sa-loading i {
    margin-right: 8px;
}

/* Action Buttons */
.sa-actions {
    display: flex;
    gap: 8px;
}

.sa-btn-icon {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.sa-btn-icon:hover {
    background: var(--primary);
    color: white;
}

.sa-btn-icon.sa-btn-danger:hover {
    background: var(--danger);
    color: white;
}

/* Badge */
.sa-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    background: var(--primary);
    color: white;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Progress Bar */
.sa-progress-bar {
    position: relative;
    width: 100%;
    height: 24px;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
}

.sa-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    border-radius: 12px;
    transition: width 0.3s ease;
}

.sa-progress-text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Stats Bar */
.sa-stats-bar {
    display: flex;
    gap: 24px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-top: 16px;
}

/* Overview Stats */
.sa-overview-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.sa-stat-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.sa-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.sa-stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Modal Styles */
.sa-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.sa-modal.hidden {
    display: none;
}

.sa-modal-content {
    background: var(--bg-primary);
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlide 0.2s ease;
}

.sa-modal-large {
    max-width: 900px;
}

.sa-modal-small {
    max-width: 400px;
}

@keyframes modalSlide {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.sa-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.sa-modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 1.25rem;
}

.sa-modal-header h3 i {
    color: var(--primary);
}

.sa-modal-close {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.sa-modal-close:hover {
    background: var(--danger);
    color: white;
}

.sa-modal-body {
    padding: 24px;
}

/* Form Styles */
.sa-form-group {
    margin-bottom: 20px;
}

.sa-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.sa-form-group .sa-optional {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 0.875em;
}

.sa-form-group input,
.sa-form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.sa-form-group input:focus,
.sa-form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.sa-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Student Detail Styles */
.sa-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sa-detail-info p {
    margin: 0 0 8px;
    color: var(--text-secondary);
}

.sa-detail-info strong {
    color: var(--text-primary);
}

.sa-detail-grade {
    text-align: center;
}

.sa-grade-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--success));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.sa-grade-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.sa-modal-body h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 24px 0 16px;
    color: var(--text-primary);
}

.sa-modal-body h4 i {
    color: var(--primary);
}

.sa-lesson-table-container {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.sa-lesson-table th,
.sa-lesson-table td {
    text-align: center;
    padding: 10px 12px;
}

.sa-lesson-table th:first-child,
.sa-lesson-table td:first-child {
    text-align: left;
}

/* Activity Status */
.sa-status-complete {
    color: var(--success);
    font-weight: 600;
}

.sa-status-progress {
    color: var(--warning);
}

.sa-status-empty {
    color: var(--text-disabled);
}

/* Activity List */
.sa-activity-list {
    max-height: 300px;
    overflow-y: auto;
}

.sa-activity-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.sa-activity-item:last-child {
    border-bottom: none;
}

.sa-activity-dot {
    color: var(--primary);
    font-size: 0.5rem;
    margin-top: 6px;
}

.sa-activity-date {
    color: var(--text-secondary);
    font-size: 0.85rem;
    min-width: 80px;
}

.sa-activity-text {
    color: var(--text-primary);
}

/* Error State */
.sa-error {
    text-align: center;
    padding: 40px;
    color: var(--danger);
}

/* Responsive */
@media (max-width: 768px) {
    .sa-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .sa-tab {
        padding: 10px 16px;
        white-space: nowrap;
    }

    .sa-tab span {
        display: none;
    }

    .sa-panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .sa-filters {
        flex-direction: column;
    }

    .sa-search-bar {
        max-width: 100%;
    }

    .sa-filter-select {
        width: 100%;
    }

    .sa-table th,
    .sa-table td {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    .sa-modal-content {
        margin: 10px;
        max-height: calc(100vh - 20px);
    }

    .sa-detail-header {
        flex-direction: column;
        gap: 20px;
    }

    .sa-overview-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Dark Theme Adjustments */
[data-theme="dark"] .sa-modal {
    background: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .sa-table-container,
[data-theme="dark"] .sa-modal-content {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

/* ===================================
   Applications Tab Styles
   =================================== */

.sa-app-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.sa-app-stat {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px 24px;
    text-align: center;
    min-width: 140px;
}

.sa-app-stat-count {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.sa-app-stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.sa-badge-notify {
    background: #ef4444 !important;
    color: white !important;
    margin-left: 8px;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.sa-badge-warning {
    background: #f59e0b;
    color: white;
}

.sa-badge-success {
    background: #10b981;
    color: white;
}

.sa-badge-info {
    background: #3b82f6;
    color: white;
}

.sa-badge-danger {
    background: #ef4444;
    color: white;
}

.sa-badge-secondary {
    background: #6b7280;
    color: white;
}

.sa-row-highlight {
    background: rgba(16, 185, 129, 0.1);
}

.sa-row-highlight:hover {
    background: rgba(16, 185, 129, 0.15);
}

.sa-btn-success {
    color: #10b981;
}

.sa-btn-success:hover {
    background: rgba(16, 185, 129, 0.15);
}

.sa-btn-link {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 4px 8px;
    margin-left: 8px;
}

.sa-btn-link:hover {
    text-decoration: underline;
}

.text-success {
    color: #10b981;
}

/* Application Detail Sections */
.sa-detail-section {
    margin-bottom: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.sa-detail-section h4 {
    margin: 0 0 12px 0;
    color: var(--text-primary);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sa-detail-section h4 i {
    color: var(--primary);
}

.sa-detail-row {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.sa-detail-row:last-child {
    margin-bottom: 0;
}

.sa-app-detail {
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    border-left: 4px solid var(--primary);
}

.sa-header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* Mobile adjustments for applications */
@media (max-width: 768px) {
    .sa-app-stats {
        flex-direction: column;
    }

    .sa-app-stat {
        min-width: auto;
    }
}