/* Dashboard Layout */
.dashboard-body {
    display: flex;
    min-height: 100vh;
    background: #f8fafc;
}

/* Sidebar */
.sidebar {
    width: 300px;
    background: var(--white);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.logo i {
    color: var(--accent-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 12px;
}

.user-avatar {
    font-size: 2rem;
    color: var(--primary-color);
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.user-role {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 1.5rem;
}

.section-title {
    display: block;
    padding: 0.5rem 1.5rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--medium-gray);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
    margin: 0 0.5rem;
    border-radius: 8px;
}

.nav-item:hover {
    background: #f1f5f9;
    color: var(--primary-color);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.nav-item i {
    width: 20px;
    text-align: center;
}

.badge {
    background: var(--error-color);
    color: var(--white);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: auto;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--medium-gray);
    text-decoration: none;
    transition: var(--transition);
    border-radius: 8px;
    font-size: 0.9rem;
    width: 100%;
}

.logout-btn:hover {
    background: #fef2f2;
    color: var(--error-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.user-role {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 300px;
    display: flex;
    flex-direction: column;
}

.dashboard-header {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    color: var(--medium-gray);
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--light-gray);
    color: var(--primary-color);
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-color);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.quick-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quick-btn {
    background: none;
    border: 2px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    color: var(--medium-gray);
    transition: var(--transition);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
}

.user-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
}

.notification-btn {
    position: relative;
    background: none;
    border: none;
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    color: var(--medium-gray);
}

.notification-btn:hover {
    background: var(--light-gray);
    color: var(--primary-color);
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--error-color);
    color: var(--white);
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Page Content */
.page-content {
    display: none;
    padding: 2rem;
    flex: 1;
}

.page-content.active {
    display: block;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-color);
}

/* Welcome Card */
.welcome-card {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--white);
}

.welcome-content h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.welcome-content p {
    opacity: 0.9;
}

.add-btn {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.add-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
}

.stat-icon.blue {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
}

.stat-icon.green {
    background: linear-gradient(135deg, var(--success-color), #059669);
}

.stat-icon.orange {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
}

.stat-icon.purple {
    background: linear-gradient(135deg, var(--secondary-color), #7c3aed);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    line-height: 1;
}

.stat-label {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.stat-change {
    font-size: 0.8rem;
    font-weight: 600;
}

.stat-change.positive {
    color: var(--success-color);
}

.stat-change.negative {
    color: var(--error-color);
}

.stat-change.neutral {
    color: var(--medium-gray);
}

/* Athletes Section */
.athletes-section {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.athletes-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.athletes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.athlete-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    background: var(--light-gray);
    transition: var(--transition);
}

.athlete-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.athlete-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.athlete-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.athlete-sport {
    font-size: 0.85rem;
    color: var(--medium-gray);
}

/* Coming Soon */
.coming-soon {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--medium-gray);
}

.coming-soon i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    opacity: 0.5;
}

.coming-soon h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .dashboard-header {
        padding: 1rem;
    }
    
    .page-content {
        padding: 1rem;
    }
    
    .welcome-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .athletes-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .sidebar {
        width: 100%;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .welcome-card {
        padding: 1.5rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

/* Enhanced Dashboard Styles */

/* Welcome Card Updates */
.welcome-card {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.welcome-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.welcome-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 2;
}

.weather-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.8;
    font-size: 0.9rem;
}

.welcome-actions {
    position: relative;
    z-index: 2;
}

/* Stats with Charts */
.stat-chart {
    margin-top: 1rem;
    height: 30px;
}

/* Dashboard Sections */
.dashboard-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.section-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.view-all-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--medium-gray);
    transition: var(--transition);
}

.view-all-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Activities List */
.activities-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 8px;
    transition: var(--transition);
}

.activity-item:hover {
    background: #f1f5f9;
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
}

.activity-icon.blue {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
}

.activity-icon.green {
    background: linear-gradient(135deg, var(--success-color), #059669);
}

.activity-icon.orange {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
}

.activity-icon.purple {
    background: linear-gradient(135deg, var(--secondary-color), #7c3aed);
}

.activity-content {
    flex: 1;
}

.activity-content p {
    margin: 0 0 0.25rem 0;
    font-size: 0.9rem;
    color: var(--dark-color);
}

.activity-time {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

/* Schedule List */
.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.schedule-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
}

.schedule-item.current {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
}

.schedule-time {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
}

.time {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.duration {
    font-size: 0.75rem;
    color: var(--medium-gray);
}

.schedule-content {
    flex: 1;
}

.schedule-content h4 {
    margin: 0 0 0.25rem 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-color);
}

.schedule-content p {
    margin: 0 0 0.5rem 0;
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.participants {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.schedule-status {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.schedule-status.active {
    background: var(--success-color);
    color: white;
}

.schedule-status.upcoming {
    background: var(--warning-color);
    color: white;
}

/* Quick Stats Row */
.quick-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.quick-stat-card {
    background: var(--white);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
}

.quick-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.quick-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.quick-stat-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-color);
}

.quick-stat-label {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-secondary {
    background: var(--white);
    border: 1px solid var(--border-color);
    color: var(--medium-gray);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    text-decoration: none;
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Filters Bar */
.filters-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.search-box {
    position: relative;
    flex: 1;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 0.75rem 0.75rem 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #f8fafc;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
}

.search-box i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--medium-gray);
}

.filter-select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #f8fafc;
    color: var(--dark-color);
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
}

/* Data Table */
.students-table-container {
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

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

.data-table th {
    background: #f8fafc;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--dark-color);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.data-table tr:hover {
    background: #f8fafc;
}

.student-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.student-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.student-info strong {
    display: block;
    color: var(--dark-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.student-info span {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.branch-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.branch-badge.swimming {
    background: rgba(59, 130, 246, 0.1);
    color: #1d4ed8;
}

.branch-badge.basketball {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.branch-badge.tennis {
    background: rgba(34, 197, 94, 0.1);
    color: #059669;
}

.attendance-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.attendance-bar {
    width: 60px;
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    position: relative;
    margin-right: 0.5rem;
}

.attendance-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-color), #10b981);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.paid {
    background: rgba(34, 197, 94, 0.1);
    color: #059669;
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    color: var(--medium-gray);
    transition: var(--transition);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Training Calendar */
.training-calendar {
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
}

.calendar-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calendar-nav-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    color: var(--medium-gray);
    transition: var(--transition);
}

.calendar-nav-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.calendar-day-header {
    background: #f8fafc;
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.calendar-day {
    background: var(--white);
    padding: 1rem;
    min-height: 120px;
    position: relative;
}

.calendar-day.today {
    background: rgba(99, 102, 241, 0.05);
}

.calendar-day.weekend {
    background: #f8fafc;
}

.day-number {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.training-event {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
}

.training-event.swimming {
    background: #3b82f6;
}

.training-event.basketball {
    background: #f59e0b;
}

.training-event.tennis {
    background: #10b981;
}

/* Enhanced Coming Soon */
.coming-soon {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--medium-gray);
}

.coming-soon i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    opacity: 0.5;
}

.coming-soon h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.coming-soon p {
    font-size: 1rem;
    margin-bottom: 0;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Updates */
@media (max-width: 768px) {
    .dashboard-sections {
        grid-template-columns: 1fr;
    }
    
    .quick-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .whatsapp-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .whatsapp-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .template-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .header-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .quick-stats-row {
        grid-template-columns: 1fr;
    }
    
    .calendar-grid {
        font-size: 0.8rem;
    }
    
    .calendar-day {
        min-height: 80px;
        padding: 0.5rem;
    }
    
    .data-table {
        font-size: 0.8rem;
    }
    
    .student-info {
        flex-direction: column;
        text-align: center;
    }
}

/* Attendance Page Styles */
.attendance-overview {
    margin-bottom: 2rem;
}

.overview-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.overview-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.card-icon.present { background: #10b981; }
.card-icon.absent { background: #ef4444; }
.card-icon.percentage { background: #3b82f6; }

.card-info {
    display: flex;
    flex-direction: column;
}

.card-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.card-label {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.attendance-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.filter-select, .date-input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: white;
}

.attendance-list h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.attendance-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.attendance-item {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.attendance-item.present { border-left: 4px solid #10b981; }
.attendance-item.absent { border-left: 4px solid #ef4444; }
.attendance-item.late { border-left: 4px solid #f59e0b; }

.student-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.student-details {
    flex: 1;
}

.student-details h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.student-details span {
    font-size: 0.85rem;
    color: var(--medium-gray);
}

.attendance-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 80px;
}

.status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status.present { background: #dcfce7; color: #166534; }
.status.absent { background: #fecaca; color: #991b1b; }
.status.late { background: #fef3c7; color: #92400e; }

.time {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.attendance-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn.present { background: #dcfce7; color: #166534; }
.action-btn.absent { background: #fecaca; color: #991b1b; }

/* Performance Page Styles */
.performance-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.performance-dashboard {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.performance-chart-container {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.performance-chart-container h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.performance-metrics {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.metric-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.metric-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.metric-header i {
    color: var(--primary-color);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.metric-change {
    font-size: 0.8rem;
    font-weight: 600;
}

.metric-change.positive { color: #10b981; }
.metric-change.negative { color: #ef4444; }

.performance-history {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.performance-history h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.data-table .positive { color: #10b981; font-weight: 600; }
.data-table .negative { color: #ef4444; font-weight: 600; }

/* Trainers Page Styles */
.trainers-stats {
    margin-bottom: 2rem;
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.trainer-stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon.blue { background: #3b82f6; }
.stat-icon.green { background: #10b981; }
.stat-icon.orange { background: #f59e0b; }

.trainers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.trainer-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: var(--transition);
}

.trainer-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.trainer-photo {
    position: relative;
    margin-bottom: 1rem;
}

.trainer-photo img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.status-indicator {
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 3px solid white;
}

.status-indicator.active { background: #10b981; }
.status-indicator.inactive { background: #ef4444; }

.trainer-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.trainer-specialty {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.trainer-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--medium-gray);
}

.detail-item i {
    width: 16px;
    color: var(--primary-color);
}

.trainer-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-sm:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Groups Page Styles */
.groups-overview {
    margin-bottom: 2rem;
}

.group-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.group-stat-item {
    text-align: center;
}

.group-stat-item .stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.group-stat-item .stat-label {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.group-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: var(--transition);
}

.group-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.group-card.swimming { border-left: 4px solid #06b6d4; }
.group-card.basketball { border-left: 4px solid #f59e0b; }
.group-card.tennis { border-left: 4px solid #10b981; }

.group-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.group-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.group-card.swimming .group-icon { background: #06b6d4; }
.group-card.basketball .group-icon { background: #f59e0b; }
.group-card.tennis .group-icon { background: #10b981; }

.group-info {
    flex: 1;
}

.group-info h3 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.group-level {
    font-size: 0.85rem;
    color: var(--medium-gray);
}

.group-status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.group-status.active {
    background: #dcfce7;
    color: #166534;
}

.group-status.inactive {
    background: #fecaca;
    color: #991b1b;
}

.group-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.detail-row span:first-child {
    color: var(--medium-gray);
}

.detail-row span:last-child {
    font-weight: 600;
    color: var(--dark-color);
}

.group-actions {
    display: flex;
    gap: 0.5rem;
}

/* Payments Page Styles */
.payment-overview {
    margin-bottom: 2rem;
}

.payment-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.payment-stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.payment-stat-card.pending .stat-icon {
    background: #f59e0b;
    color: white;
}

.payment-stat-card.completed .stat-icon {
    background: #10b981;
    color: white;
}

.payment-stat-card.overdue .stat-icon {
    background: #ef4444;
    color: white;
}

.payment-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.search-input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: white;
    flex: 1;
    max-width: 300px;
}

.payments-table-container {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.amount {
    font-weight: 700;
    color: var(--dark-color);
}

.payment-status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.payment-status.paid {
    background: #dcfce7;
    color: #166534;
}

.payment-status.pending {
    background: #fef3c7;
    color: #92400e;
}

.payment-status.overdue {
    background: #fecaca;
    color: #991b1b;
}

.action-buttons .action-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--medium-gray);
    transition: var(--transition);
}

.action-buttons .action-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Branches Page Styles */
.branches-overview {
    margin-bottom: 2rem;
}

.branch-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.branch-stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.branch-stat-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.branch-stat-card .stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

.branch-stat-card .stat-icon.swimming { background: #06b6d4; }
.branch-stat-card .stat-icon.basketball { background: #f59e0b; }
.branch-stat-card .stat-icon.tennis { background: #10b981; }

.stat-details {
    flex: 1;
}

.stat-details h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.stat-details span {
    font-size: 0.9rem;
    color: var(--medium-gray);
    display: block;
    margin-bottom: 0.25rem;
}

.stat-meta {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.branch-revenue {
    font-size: 1.5rem;
    font-weight: 700;
    color: #10b981;
}

.branch-management {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.branch-management h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.branch-table-container {
    overflow-x: auto;
}

.branch-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.branch-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
}

.branch-icon.swimming { background: #06b6d4; }
.branch-icon.basketball { background: #f59e0b; }
.branch-icon.tennis { background: #10b981; }

.status-badge.active {
    background: #dcfce7;
    color: #166534;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Accounting Page Styles */
.accounting-dashboard {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.financial-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.summary-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.summary-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.summary-card.income .summary-icon { background: #10b981; }
.summary-card.expense .summary-icon { background: #ef4444; }
.summary-card.profit .summary-icon { background: #3b82f6; }

.summary-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.summary-amount {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.summary-period {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.transactions-section {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.transactions-section h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.expense {
    color: #ef4444;
    font-weight: 600;
}

.income {
    color: #10b981;
    font-weight: 600;
}

.transaction-type {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.transaction-type.income {
    background: #dcfce7;
    color: #166534;
}

.transaction-type.expense {
    background: #fecaca;
    color: #991b1b;
}

/* Discounts Page Styles */
.discounts-overview {
    margin-bottom: 2rem;
}

.discount-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.discount-stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.discounts-list {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.discounts-list h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.discount-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.discount-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: var(--transition);
}

.discount-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.discount-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.discount-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.discount-status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.discount-status.active {
    background: #dcfce7;
    color: #166534;
}

.discount-details {
    margin-bottom: 1rem;
}

.discount-rule {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.discount-applies {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.discount-actions {
    display: flex;
    gap: 0.5rem;
}

/* Messages Page Styles */
.messaging-dashboard {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.message-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.message-stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.message-templates {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.message-templates h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.template-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.template-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
}

.template-item:hover {
    border-color: var(--primary-color);
}

.template-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.template-content {
    flex: 1;
}

.template-content h4 {
    margin: 0 0 0.25rem 0;
    font-size: 0.9rem;
    font-weight: 600;
}

.template-content p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.use-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
}

.use-btn:hover {
    background: var(--secondary-color);
}

.recent-messages {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.recent-messages h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.message-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.message-status {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
}

.message-status.read { background: #10b981; }
.message-status.delivered { background: #3b82f6; }

.message-details {
    flex: 1;
}

.message-details h4 {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    font-weight: 600;
}

.message-details p {
    margin: 0 0 0.5rem 0;
    font-size: 0.8rem;
    color: var(--medium-gray);
    line-height: 1.4;
}

.message-meta {
    font-size: 0.7rem;
    color: var(--medium-gray);
}

/* Announcements Page Styles */
.announcements-overview {
    margin-bottom: 2rem;
}

.announcement-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.announcement-stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.announcement-stat-card .stat-icon.active {
    background: var(--primary-color);
    color: white;
}

.announcements-list {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.announcements-list h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.announcement-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.announcement-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: var(--transition);
}

.announcement-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.announcement-item.priority-high { border-left: 4px solid #ef4444; }
.announcement-item.priority-medium { border-left: 4px solid #f59e0b; }
.announcement-item.priority-low { border-left: 4px solid #10b981; }

.announcement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.announcement-title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.announcement-title h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.priority-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.priority-badge.high { background: #fecaca; color: #991b1b; }
.priority-badge.medium { background: #fef3c7; color: #92400e; }
.priority-badge.low { background: #dcfce7; color: #166534; }

.announcement-date {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.announcement-content p {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--dark-color);
}

.announcement-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.announcement-stats {
    display: flex;
    gap: 1rem;
}

.announcement-stats span {
    font-size: 0.8rem;
    color: var(--medium-gray);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.announcement-actions {
    display: flex;
    gap: 0.5rem;
}

/* Reports Page Styles */
.reports-overview {
    margin-bottom: 2rem;
}

.report-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.report-category {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: var(--transition);
}

.report-category:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.category-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 1rem;
}

.category-icon.financial { background: #10b981; }
.category-icon.students { background: #3b82f6; }
.category-icon.training { background: #f59e0b; }

.report-category h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.report-category p {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.report-items {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.report-items span {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.generate-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    width: 100%;
}

.generate-btn:hover {
    background: var(--secondary-color);
}

.recent-reports {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.recent-reports h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.report-type {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.report-type.financial {
    background: #dcfce7;
    color: #166534;
}

.report-type.students {
    background: #dbeafe;
    color: #1e40af;
}

.status.ready {
    background: #dcfce7;
    color: #166534;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Inventory Page Styles */
.inventory-overview {
    margin-bottom: 2rem;
}

.inventory-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.inventory-stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.inventory-stat-card.low-stock {
    border-left: 4px solid #ef4444;
}

.inventory-stat-card.low-stock .stat-icon {
    background: #ef4444;
    color: white;
}

.inventory-categories {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.inventory-categories h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.category-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: var(--transition);
}

.category-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.category-card.swimming { border-left: 4px solid #06b6d4; }
.category-card.basketball { border-left: 4px solid #f59e0b; }
.category-card.tennis { border-left: 4px solid #10b981; }

.category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.category-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.category-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.category-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.8rem;
}

.low-stock-indicator {
    background: #fecaca;
    color: #991b1b;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-weight: 600;
}

.ok-stock {
    background: #dcfce7;
    color: #166534;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-weight: 600;
}

.category-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    border-radius: 4px;
    transition: var(--transition);
}

.item-row:hover {
    background: #f8fafc;
}

.item-row.low {
    background: #fef2f2;
    border-left: 3px solid #ef4444;
}

.item-row span:first-child {
    font-size: 0.9rem;
    color: var(--dark-color);
}

.stock-count {
    font-weight: 600;
    color: var(--primary-color);
    background: #f1f5f9;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    min-width: 30px;
    text-align: center;
    font-size: 0.8rem;
}

.item-row.low .stock-count {
    background: #fecaca;
    color: #991b1b;
}

/* Facilities Page Styles */
.facilities-overview {
    margin-bottom: 2rem;
}

.facility-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.facility-stat-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.facility-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: var(--transition);
}

.facility-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.facility-card.active {
    border-left: 4px solid #10b981;
}

.facility-card.maintenance {
    border-left: 4px solid #f59e0b;
}

.facility-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.facility-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.facility-header h3 {
    margin: 0;
    flex: 1;
    font-size: 1.1rem;
    font-weight: 600;
}

.facility-status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.facility-status.active {
    background: #dcfce7;
    color: #166534;
}

.facility-status.maintenance {
    background: #fef3c7;
    color: #92400e;
}

.facility-details {
    margin-bottom: 1rem;
}

.facility-details p {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.facility-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.facility-info span {
    font-size: 0.8rem;
    color: var(--medium-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.facility-actions {
    display: flex;
    gap: 0.5rem;
}

/* Periods Page Styles */
.periods-overview {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.current-period h3,
.upcoming-periods h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.period-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.period-card.active {
    border-left: 4px solid var(--primary-color);
}

.period-info h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.period-info p {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.period-progress {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.progress-bar {
    width: 200px;
    height: 8px;
    background: #f1f5f9;
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: var(--transition);
}

.period-progress span {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.period-stats {
    display: flex;
    gap: 2rem;
}

.period-stats .stat {
    text-align: center;
}

.period-stats .stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period-stats .stat-label {
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.period-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.period-item {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.period-status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.5rem;
    display: inline-block;
}

.period-status.planned {
    background: #dbeafe;
    color: #1e40af;
}

.period-status.draft {
    background: #f3f4f6;
    color: #6b7280;
}

.period-actions {
    display: flex;
    gap: 0.5rem;
}

/* Settings Page Styles */
.settings-sections {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.settings-section {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.settings-section h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.setting-item label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-color);
}

.form-input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.setting-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.setting-toggle label {
    font-size: 0.9rem;
    color: var(--dark-color);
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    appearance: none;
    background: #cbd5e1;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-switch:checked {
    background: var(--primary-color);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: var(--transition);
}

.toggle-switch:checked::after {
    left: 22px;
}

.security-settings {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.security-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}