/* =============================================
   SKS Board - Admin Panel Styles
   ============================================= */

/* Admin Page Body */
.admin-page {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: var(--color-bg-alt);
}

/* =============================================
   ADMIN LOGIN FORM
   ============================================= */
.admin-login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: var(--space-8);
}

.admin-login-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px rgba(255, 165, 0, 0.15);
    padding: 2.5rem;
    max-width: 450px;
    width: 100%;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.admin-login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #ff9500 0%, #ff7b00 100%);
}

.admin-login-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.admin-login-header .login-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-4);
    display: block;
}

.admin-login-header h2 {
    color: var(--color-text);
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-2);
    font-weight: 600;
}

.admin-login-header p {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    margin: 0;
}

.admin-login-btn {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    background: linear-gradient(135deg, #ff9500 0%, #ff7b00 100%);
    color: white;
    border: none;
    border-radius: var(--radius-m);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
}

.admin-login-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #ff7b00 0%, #ff6600 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255, 149, 0, 0.3);
}

.admin-login-help {
    background: linear-gradient(135deg, #fff9f0 0%, #fff5e6 100%);
    border: 1px solid rgba(255, 149, 0, 0.1);
    border-radius: var(--radius-m);
    padding: var(--space-5);
    border-left: 4px solid #ff9500;
    margin-top: var(--space-6);
}

.admin-login-help h4 {
    margin: 0 0 var(--space-3) 0;
    font-weight: 600;
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.admin-login-help p {
    margin: 0 0 var(--space-2) 0;
    color: var(--color-text-light);
    font-size: var(--font-size-s);
}

.admin-login-help small {
    color: #ff6600;
    font-weight: 500;
}

/* Password Toggle Button */
.password-input-container {
    position: relative;
    width: 100%;
}

.password-toggle {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-light);
    padding: var(--space-2);
    border-radius: var(--radius-s);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.password-toggle:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

.password-toggle:focus {
    outline: 2px solid #ff9500;
    outline-offset: 2px;
}

.password-input-container input[type="password"],
.password-input-container input[type="text"] {
    padding-right: calc(32px + var(--space-6));
}

/* =============================================
   ADMIN DASHBOARD LAYOUT
   ============================================= */
.admin-dashboard {
    padding: var(--space-4);
}

.dashboard-container {
    display: flex;
    gap: var(--space-6);
    max-width: 1400px;
    margin: 0 auto;
    min-height: calc(100vh - 200px);
}

/* Admin Sidebar */
.admin-sidebar {
    width: 280px;
    min-width: 280px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-l);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6);
}

.admin-nav .nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-nav .nav-menu li {
    margin-bottom: var(--space-2);
}

.admin-nav .nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--color-text-light);
    text-decoration: none;
    border-radius: var(--radius-m);
    transition: var(--transition-fast);
    font-weight: 500;
}

.admin-nav .nav-link:hover {
    background: var(--secondary-bg);
    color: var(--color-text);
}

.admin-nav .nav-link.active {
    background: linear-gradient(135deg, #ff9500, #ff7b00);
    color: white;
}

.admin-nav .nav-icon {
    font-size: var(--font-size-l);
    width: 24px;
    text-align: center;
}

/* Main Content */
.admin-main-content {
    flex: 1;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-l);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.content-header h2 {
    margin: 0;
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.content-actions {
    display: flex;
    gap: var(--space-3);
}

.content-body {
    flex: 1;
    padding: var(--space-6);
    overflow-y: auto;
    background: var(--color-bg-alt);
}

/* =============================================
   ADMIN SECTIONS
   ============================================= */
.admin-section {
    display: none;
}

.admin-section.active {
    display: block;
}

/* Teachers Stats */
.teachers-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-l);
    padding: var(--space-6);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ff9500;
    margin-bottom: var(--space-2);
}

.stat-label {
    color: var(--color-text-light);
    font-size: var(--font-size-s);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* Teachers Table */
.teachers-table-container {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-l);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table-wrapper {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-s);
}

.admin-table th,
.admin-table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.admin-table th {
    background: var(--color-bg-alt);
    font-weight: 600;
    color: var(--color-text);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
}

.admin-table td {
    color: var(--color-text-light);
    vertical-align: middle;
}

.admin-table tbody tr {
    transition: all 0.2s ease;
}

.admin-table tbody tr:hover {
    background: var(--color-bg-alt);
    transform: translateY(-1px);
}

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

/* Loading State */
.loading-row td {
    text-align: center;
    padding: var(--space-8) !important;
}

.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    color: var(--color-text-light);
}

.loading-spinner .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.active {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-badge.inactive {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-badge.admin {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border: none;
    border-radius: var(--radius-s);
    cursor: pointer;
    font-size: var(--font-size-xs);
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
}

.action-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.action-btn.edit {
    background: #e3f2fd;
    color: #1565c0;
    border: 1px solid #bbdefb;
}

.action-btn.edit:hover {
    background: #bbdefb;
}

.action-btn.delete {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

.action-btn.delete:hover {
    background: #ffcdd2;
}

.action-btn.toggle {
    background: #f3e5f5;
    color: #7b1fa2;
    border: 1px solid #e1bee7;
}

.action-btn.toggle:hover {
    background: #e1bee7;
}

/* Table Responsive */
.text-center {
    text-align: center !important;
}

.text-truncate {
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: var(--font-size-xs);
    transition: var(--transition-fast);
}

.action-btn.edit {
    background: #e3f2fd;
    color: #1976d2;
}

.action-btn.edit:hover {
    background: #bbdefb;
}

.action-btn.delete {
    background: #ffebee;
    color: #d32f2f;
}

.action-btn.delete:hover {
    background: #ffcdd2;
}

/* Database Info */
.database-info,
.settings-grid {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-l);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: var(--color-bg-alt);
    border-radius: var(--radius-m);
}

.info-item label {
    font-weight: 600;
    color: var(--color-text);
}

.info-item span {
    color: var(--color-text-light);
    font-family: monospace;
}

.database-actions {
    display: flex;
    gap: var(--space-3);
}

.settings-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: var(--color-bg-alt);
    border-radius: var(--radius-m);
}

.setting-item label {
    font-weight: 500;
    color: var(--color-text);
}

.setting-item input {
    width: 100px;
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-s);
}

/* Logs Container */
.logs-container {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-l);
    padding: var(--space-6);
    max-height: 400px;
    overflow-y: auto;
}

.log-entry {
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border);
    font-family: monospace;
    font-size: var(--font-size-xs);
}

.log-entry:last-child {
    border-bottom: none;
}

.log-entry.high {
    background: #fff5f5;
    border-left: 3px solid #e53e3e;
}

.log-entry.medium {
    background: #fffaf0;
    border-left: 3px solid #ff9500;
}

.log-entry.low {
    background: #f0fff4;
    border-left: 3px solid #38a169;
}

/* User Type Badge */
.user-type.admin {
    background: #ff9500;
    color: white;
}

/* Header adjustments for admin */
.admin-page .header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 var(--space-6);
    position: relative;
    min-height: 80px;
}

.admin-page .header-left {
    position: absolute;
    left: var(--space-6);
    display: flex;
    align-items: center;
}

.admin-page .header-title {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
    flex: 1;
}

.admin-page .header-title h1 {
    margin: 0;
    font-size: var(--font-size-xxl);
    font-weight: 600;
    color: var(--color-text);
}

.admin-page .header-subtitle {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    font-weight: 500;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.admin-page .back-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--secondary-bg);
    border: 1px solid var(--secondary-border);
    border-radius: var(--radius-m);
    color: var(--color-text-light);
    text-decoration: none;
    transition: var(--transition-fast);
    flex-shrink: 0;
    font-size: var(--font-size-l);
}

.admin-page .back-btn:hover {
    background: var(--secondary-hover-bg);
    color: var(--color-text);
    border-color: var(--color-border-strong);
    transform: translateX(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.admin-page .header-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    position: absolute;
    right: var(--space-6);
}

.admin-page .admin-user {
    color: var(--color-text);
    font-weight: 500;
    font-size: var(--font-size-s);
}

.admin-page .logout-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--secondary-bg);
    border: 1px solid var(--secondary-border);
    border-radius: var(--radius-m);
    color: var(--color-text-light);
    font-size: var(--font-size-s);
    cursor: pointer;
    transition: var(--transition-fast);
}

.admin-page .logout-btn:hover {
    background: var(--secondary-hover-bg);
    color: var(--color-text);
    border-color: var(--color-border-strong);
}
@media (max-width: 1024px) {
    .dashboard-container {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        min-width: auto;
    }
    
    .admin-nav .nav-menu {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2);
    }
    
    .admin-nav .nav-menu li {
        margin-bottom: 0;
    }
    
    .teachers-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .admin-login-container {
        padding: var(--space-4);
    }
    
    .admin-login-card {
        padding: var(--space-6);
    }
    
    .admin-page .header-content {
        flex-direction: column;
        gap: var(--space-4);
        min-height: auto;
        padding: var(--space-4);
    }
    
    .admin-page .header-left {
        position: static;
        order: -1;
    }
    
    .admin-page .header-title {
        order: 0;
    }
    
    .content-header {
        flex-direction: column;
        gap: var(--space-4);
        align-items: stretch;
    }
    
    .teachers-table-container {
        overflow-x: auto;
    }
    
    .teachers-table {
        min-width: 800px;
    }
    
    .database-actions {
        flex-direction: column;
    }
    
    .setting-item {
        flex-direction: column;
        gap: var(--space-2);
        align-items: stretch;
    }
}