/* ============================================
   RESPONSIVE.CSS - Media Queries
   ============================================ */

/* Tablet and below */
@media (max-width: 1024px) {
    .container {
        padding: var(--space-md);
    }

    header {
        padding: var(--space-md) var(--space-lg);
    }

    .header-tagline {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    /* Directory filters: 3 columns on tablet */
    .filters-grid:not(.live-filters-grid) {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    /* Directory filters: 2 columns on small screens */
    .filters-grid:not(.live-filters-grid) {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    header {
        padding: var(--space-md);
    }

    .search-container {
        top: 76px; /* mobile header: 44px logo + 16px padding × 2 */
    }

    .header-left h1 {
        font-size: 18px;
    }

    .header-right {
        gap: var(--space-sm);
    }

    /* Show hamburger */
    .hamburger-btn {
        display: flex;
    }

    /* Collapse nav items into a dropdown */
    .header-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 2px solid var(--border-color);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-sm) var(--space-md) var(--space-md);
        gap: var(--space-xs);
        z-index: var(--z-dropdown);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    }

    .header-nav.active {
        display: flex;
    }

    /* Full-width, left-aligned items in mobile nav */
    .header-nav .btn-ghost,
    .header-nav .tour-trigger-btn,
    .header-nav a.btn-ghost {
        width: 100%;
        justify-content: flex-start;
        text-align: left;
        padding: 10px var(--space-md);
    }

    /* Add menu full-width */
    .header-nav .add-menu {
        width: 100%;
    }

    .header-nav .add-menu-btn {
        width: 100%;
        justify-content: flex-start;
        padding: 10px var(--space-md);
    }

    /* Add dropdown: static/inline instead of floating */
    .header-nav .add-dropdown {
        position: static;
        box-shadow: none;
        border-radius: var(--radius-md);
        margin-top: var(--space-xs);
        min-width: unset;
        border: 1px solid var(--border-color);
        padding: var(--space-xs) 0;
    }

    .header-nav .add-dropdown button {
        padding-left: var(--space-xl);
    }

    /* Remove auth-section separator on mobile (only avatar remains visible) */
    .auth-section {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
    }

    /* Hide desktop login button on mobile — login lives in the hamburger menu instead */
    #loginBtn {
        display: none !important;
    }

    /* Prevent iOS Safari from auto-zooming on input focus (requires font-size >= 16px) */
    .filter-group-compact select,
    .filter-search-wrap input {
        font-size: 16px;
    }

    button {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .container {
        padding: var(--space-sm);
    }
    
    .info-card {
        padding: var(--space-md);
    }
    
    .modal-content {
        padding: var(--space-lg);
        max-width: 95%;
    }
    
    .live-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .header-left h1 {
        font-size: 16px;
    }
    
    #userStatus {
        display: none;
    }
}