/**
 * Mobile responsive fixes
 */

@media (max-width: 768px) {
    /* Sidebar collapse */
    .sidebar {
        position: fixed;
        left: -280px;
        transition: left 0.3s ease;
        z-index: 1000;
    }
    
    .sidebar.open {
        left: 0;
    }
    
    /* Hamburger menu button */
    .mobile-menu-btn {
        display: block !important;
        position: fixed;
        top: 50px;
        left: 16px;
        z-index: 999;
        background: var(--bg-card);
        border: 1px solid var(--border-glass);
        padding: 8px 12px;
        border-radius: 8px;
        cursor: pointer;
        font-size: 20px;
    }
    
    /* Main content shift */
    .main {
        margin-left: 0 !important;
        padding: 80px 16px 16px;
    }
    
    /* Coin selector horizontal scroll */
    .coin-selector {
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 8px;
    }
    
    /* Agent grid single column */
    .agent-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Dashboard widgets single column */
    #dashboard-widgets {
        grid-template-columns: 1fr !important;
    }
    
    /* Market table smaller columns */
    .market-table th:nth-child(n+7),
    .market-table td:nth-child(n+7) {
        display: none;
    }
    
    /* Hero stats vertical */
    .hero-stats {
        grid-template-columns: 1fr 1fr !important;
        gap: 12px;
    }
    
    /* Pricing cards single column */
    .pricing-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Feature grid single column */
    .features-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Ticker text smaller */
    .ticker-track {
        font-size: 11px;
    }
    
    /* Modal full width */
    .modal {
        width: calc(100% - 32px) !important;
        max-width: none !important;
    }
    
    /* Touch targets minimum size */
    .nav-item, .btn, .quick-action-btn {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Columns stack */
    .columns {
        grid-template-columns: 1fr !important;
    }
    
    /* Footer grid stack */
    .footer-grid {
        grid-template-columns: 1fr 1fr !important;
    }
}

/* Hamburger menu icon (hide on desktop) */
.mobile-menu-btn {
    display: none;
}

@media (min-width: 769px) {
    .mobile-menu-btn {
        display: none !important;
    }
}