/* Mobile Responsive Styles */

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1002;
    background: linear-gradient(135deg, #FF6680 0%, #FF4DA9 100%);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(255, 102, 128, 0.3);
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* Tablet Styles */
@media (max-width: 1024px) {
    .sidebar {
        width: 260px;
    }
    
    .main {
        margin-left: 260px;
    }
    
    .stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .charts {
        grid-template-columns: 1fr;
    }
    
    .header {
        padding: 20px 25px;
    }
    
    .header h1 {
        font-size: 28px;
    }
    
    .content {
        padding: 25px;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        width: 280px;
        z-index: 1001;
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .mobile-overlay.active {
        display: block;
    }
    
    .main {
        margin-left: 0;
        width: 100%;
    }
    
    .header {
        padding: 15px 20px 15px 70px;
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .header h1 {
        font-size: 24px;
    }
    
    .header-info {
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .content {
        padding: 20px 15px;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .stat-card {
        padding: 15px 12px;
        min-height: 80px;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .stat-info h3 {
        font-size: 20px;
    }
    
    .stat-info p {
        font-size: 12px;
    }
    
    .stat-info small {
        font-size: 10px;
    }
    
    .charts {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .chart-card {
        border-radius: 15px;
    }
    
    .chart-header {
        padding: 15px;
        font-size: 14px;
    }
    
    .chart-body {
        padding: 15px;
        min-height: 250px;
    }
    
    .quick-actions {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .action-btn {
        padding: 12px 8px;
    }
    
    .action-btn i {
        font-size: 18px;
        margin-bottom: 6px;
    }
    
    .action-btn span {
        font-size: 11px;
    }
    
    .section-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    /* Form Responsiveness */
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-group label {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
        padding: 12px;
    }
    
    /* Table Responsiveness */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        min-width: 600px;
    }
    
    /* Card Responsiveness */
    .cards {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .card {
        padding: 25px 20px;
    }
    
    .card-icon {
        font-size: 45px;
        margin-bottom: 20px;
    }
    
    .card-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .card-desc {
        font-size: 14px;
        line-height: 1.5;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .header {
        padding: 12px 15px 12px 60px;
    }
    
    .header h1 {
        font-size: 20px;
    }
    
    .content {
        padding: 15px 10px;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .stat-card {
        padding: 12px;
        min-height: 70px;
    }
    
    .stat-icon {
        width: 35px;
        height: 35px;
        font-size: 16px;
        margin-right: 8px;
    }
    
    .stat-info h3 {
        font-size: 18px;
    }
    
    .stat-info p {
        font-size: 11px;
    }
    
    .stat-info small {
        font-size: 9px;
    }
    
    .quick-actions {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .action-btn {
        padding: 10px 6px;
    }
    
    .action-btn i {
        font-size: 16px;
        margin-bottom: 4px;
    }
    
    .action-btn span {
        font-size: 10px;
    }
    
    .section-title {
        font-size: 18px;
        margin-bottom: 15px;
    }
    
    .chart-body {
        min-height: 200px;
    }
    
    /* Sidebar adjustments for very small screens */
    .sidebar {
        width: 260px;
    }
    
    .nav-item {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .nav-item i {
        width: 18px;
        margin-right: 10px;
    }
    
    .logo {
        padding: 20px 15px;
    }
    
    .logo h2 {
        font-size: 20px;
    }
    
    .user-info {
        padding: 20px;
    }
    
    .user-details strong {
        font-size: 13px;
    }
    
    .user-details small {
        font-size: 11px;
    }
    
    /* Form adjustments */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
        padding: 10px;
    }
    
    /* Button adjustments */
    .submit-btn,
    .logout-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    /* Card adjustments */
    .card {
        padding: 20px 15px;
    }
    
    .card-icon {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .card-title {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .card-desc {
        font-size: 13px;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .header {
        padding: 10px 15px 10px 60px;
    }
    
    .content {
        padding: 15px;
    }
    
    .stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .quick-actions {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .nav-item,
    .action-btn,
    .stat-card,
    .card {
        min-height: 44px;
    }
    
    .nav-item {
        padding: 15px 25px;
    }
    
    .mobile-menu-toggle {
        min-width: 44px;
        min-height: 44px;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .stat-icon,
    .card-icon,
    .action-btn i {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}