/* css/core/responsive.css - Responsive Design */
/* Responsive Design */

/* Mobile-First Approach */

/* Small screens (tablets) */
@media (max-width: 768px) {
    /* Header adjustments */
    .admin-header {
        padding: var(--spacing-md);
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .admin-header h1 {
        font-size: var(--font-size-xl);
    }
    
    .header-right {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .connection-status {
        order: 3;
        width: 100%;
        justify-content: center;
    }
    
    /* Navigation adjustments */
    .admin-nav {
        padding: 0 var(--spacing-md);
        overflow-x: auto;
        gap: var(--spacing-sm);
        scrollbar-width: thin;
        -webkit-overflow-scrolling: touch;
    }
    
    .admin-nav::-webkit-scrollbar {
        height: 3px;
    }
    
    .admin-nav::-webkit-scrollbar-track {
        background: var(--bg-secondary);
    }
    
    .admin-nav::-webkit-scrollbar-thumb {
        background: var(--border-color);
        border-radius: var(--radius-sm);
    }
    
    .tab-btn {
        white-space: nowrap;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
    
    /* Main content adjustments */
    .admin-main {
        padding: var(--spacing-md);
    }
    
    /* Content header adjustments */
    .content-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }
    
    .content-header h2 {
        text-align: center;
        font-size: var(--font-size-lg);
    }
    
    /* Actions adjustments */
    .actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .actions .btn-primary,
    .actions .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .search-input {
        min-width: auto;
        width: 100%;
    }
    
    /* Card adjustments */
    .location-card,
    .character-card {
        padding: var(--spacing-md);
    }
    
    .location-header,
    .character-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: stretch;
    }
    
    .character-status {
        align-items: stretch;
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .status-badge,
    .relationship-badge {
        flex: 1;
        min-width: max-content;
    }
    
    /* Form adjustments */
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .form-actions {
        flex-direction: column-reverse;
        gap: var(--spacing-sm);
    }
    
    .form-actions .btn-primary,
    .form-actions .btn-secondary,
    .form-actions .btn-danger {
        width: 100%;
        justify-content: center;
    }
    
    /* Stats grid adjustments */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Toast adjustments */
    #toast-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        top: var(--spacing-md);
    }
    
    .toast {
        max-width: none;
        margin-bottom: var(--spacing-sm);
    }
    
    /* Backup actions */
    .backup-actions {
        max-width: none;
    }
}

/* Extra small screens (phones in portrait) */
@media (max-width: 480px) {
    /* Typography adjustments */
    .admin-header h1 {
        font-size: var(--font-size-lg);
    }
    
    .content-header h2 {
        font-size: var(--font-size-base);
    }
    
    /* Spacing adjustments */
    .admin-main {
        padding: var(--spacing-sm);
    }
    
    .location-card,
    .character-card {
        padding: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-number {
        font-size: var(--spacing-xl);
    }
    
    /* Action buttons - maintain hover functionality on mobile */
    .location-actions,
    .character-actions {
        flex-direction: column;
        gap: var(--spacing-xs);
        /* Maintain hover functionality from card-grid.css */
    }
    
    /* Show actions on card hover for mobile too */
    .location-card:hover .location-actions,
    .character-card:hover .character-actions,
    /* Also show on focus for accessibility and touch devices */
    .location-card:focus-within .location-actions,
    .character-card:focus-within .character-actions {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }
    
    .location-actions .btn-secondary,
    .location-actions .btn-danger,
    .character-actions .btn-secondary,
    .character-actions .btn-danger {
        width: 100%;
        justify-content: center;
        font-size: var(--font-size-sm);
    }
    
    /* Theme toggle */
    .theme-toggle {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
    }
}

/* Large screens (desktops) */
@media (min-width: 1200px) {
    .admin-container {
        max-width: 1400px;
    }
    
    .admin-header {
        padding: var(--spacing-lg) var(--spacing-xxl);
    }
    
    .admin-nav {
        padding: 0 var(--spacing-xxl);
    }
    
    .admin-main {
        padding: var(--spacing-xxl);
    }
    
    /* Enhanced stats grid for larger screens */
    .stats-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    /* Better use of space for forms */
    .modal-content {
        max-width: 700px;
    }
    
    .modal-lg .modal-content {
        max-width: 900px;
    }
}

/* Extra large screens */
@media (min-width: 1600px) {
    .admin-container {
        max-width: 1600px;
    }
    
    /* Three column layout for cards on very large screens */
    .content-list {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
}

/* Print styles */
@media print {
    .admin-header,
    .admin-nav,
    .actions,
    .location-actions,
    .character-actions,
    .form-actions,
    .theme-toggle,
    #toast-container,
    .modal {
        display: none !important;
    }
    
    .admin-container {
        box-shadow: none;
        max-width: none;
    }
    
    .admin-main {
        padding: 0;
    }
    
    .location-card,
    .character-card,
    .stat-card {
        box-shadow: none;
        border: 1px solid #000;
        break-inside: avoid;
        margin-bottom: var(--spacing-md);
    }
    
    /* Force light theme for printing */
    :root {
        --bg-primary: #ffffff;
        --bg-secondary: #f8f9fa;
        --text-primary: #000000;
        --text-secondary: #666666;
        --border-color: #cccccc;
        --card-bg: #ffffff;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-secondary: #000000;
    }
    
    [data-theme="dark"] {
        --border-color: #ffffff;
        --text-secondary: #ffffff;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-danger {
        border: 2px solid currentColor;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .location-card:hover,
    .character-card:hover,
    .stat-card:hover {
        transform: none;
    }
    
    .btn-primary:hover {
        transform: none;
    }
    
    .theme-toggle:hover,
    .close-btn:hover,
    .close-character-btn:hover,
    .close-login-btn:hover {
        transform: none;
    }
}

/* Focus-visible support for better keyboard navigation */
@supports selector(:focus-visible) {
    .tab-btn:focus {
        outline: none;
    }
    
    .tab-btn:focus-visible {
        outline: 2px solid var(--accent-primary);
        outline-offset: 2px;
    }
    
    .btn-primary:focus,
    .btn-secondary:focus,
    .btn-danger:focus {
        outline: none;
    }
    
    .btn-primary:focus-visible,
    .btn-secondary:focus-visible,
    .btn-danger:focus-visible {
        outline: 2px solid currentColor;
        outline-offset: 2px;
    }
    
    .theme-toggle:focus {
        outline: none;
    }
    
    .theme-toggle:focus-visible {
        outline: 2px solid var(--text-on-gradient);
        outline-offset: 2px;
    }
}