/**
 * Navigation Enhancement Styles
 *
 * Admin-only item indicator + hamburger menu for mobile viewports.
 * Breakpoint: 768px (tablet and below)
 */

/* Admin-only nav item indicator — subtle lock icon after the label */
.nav-admin-only::after {
    content: '\F47C'; /* bi-lock */
    font-family: 'bootstrap-icons';
    font-size: 0.65em;
    opacity: 0.4;
    margin-left: 6px;
    vertical-align: middle;
}

/* Small snowflake spinner variant for inline use (e.g., tree node loading) */
.snowflake-spinner-sm {
    margin-bottom: 0;
}

.snowflake-spinner-sm i {
    font-size: 20px;
}

/* Hamburger button - hidden on desktop */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: inherit;
    font-size: 24px;
    line-height: 1;
    z-index: 1001;
}

.mobile-menu-toggle:hover {
    color: #2563eb;
}

/* Mobile close button - hidden on desktop */
.mobile-nav-close {
    display: none;
}

/* Mobile overlay */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-nav-overlay.show {
    display: block;
    opacity: 1;
}

/* Mobile breakpoint */
@media (max-width: 768px) {
    /* Show hamburger button */
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Header adjustments */
    .main-header {
        flex-wrap: nowrap;
        padding: 8px 12px;
        justify-content: space-between;
    }

    /* Hide ASCII logo on mobile, show compact text */
    .main-header .glisse-logo {
        display: none;
    }

    .main-header .logo-container {
        display: flex;
        align-items: center;
    }

    .main-header .logo-container::after {
        content: 'Glisse';
        color: inherit;
        font-size: 18px;
        font-weight: 600;
        letter-spacing: 1px;
    }

    /* Hamburger moves to far right */
    .mobile-menu-toggle {
        order: 99;
        margin-left: auto;
    }

    /* Hide hamburger when menu is open */
    .main-header:has(.nav.mobile-open) .mobile-menu-toggle {
        visibility: hidden;
        pointer-events: none;
    }

    /* Hide main nav on mobile */
    .main-header .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: #1e293b;
        flex-direction: column;
        padding: 60px 0 20px;
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    }

    .main-header .nav.mobile-open {
        right: 0;
    }

    /* Mobile close button */
    .mobile-nav-close {
        display: block;
        position: absolute;
        top: 12px;
        right: 12px;
        background: none;
        border: none;
        color: #94a3b8;
        font-size: 24px;
        cursor: pointer;
        padding: 8px;
        line-height: 1;
    }

    .mobile-nav-close:hover {
        color: #fff;
    }

    /* Nav list stacked vertically */
    .main-header .nav-list {
        flex-direction: column;
        width: 100%;
        gap: 0;
        padding: 0;
    }

    /* Nav items full width */
    .main-header .nav-item {
        width: 100%;
        border-bottom: 1px solid #334155;
    }

    .main-header .nav-item > .nav-link {
        display: block;
        padding: 14px 20px;
        color: #e2e8f0;
    }

    .main-header .nav-item > .nav-link:hover,
    .main-header .nav-item > .nav-link.active {
        background: #334155;
    }

    /* Dropdown wrapper adjustments */
    .main-header .nav-dropdown-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-header .nav-dropdown-toggle {
        width: 100%;
        padding: 14px 20px;
        justify-content: space-between;
        color: #e2e8f0;
        border-radius: 0;
    }

    .main-header .nav-dropdown-toggle:hover,
    .main-header .nav-dropdown-toggle.active {
        background: #334155;
    }

    /* Active subitem on mobile */
    .main-header .nav-active-subitem {
        display: none;
    }

    /* Dropdown menus in mobile */
    .main-header .nav-dropdown-menu {
        position: static;
        display: none;
        width: 100%;
        background: #0f172a;
        border: none;
        border-radius: 0;
        box-shadow: none;
        padding: 0;
    }

    .main-header .nav-dropdown.show .nav-dropdown-menu {
        display: block;
    }

    .main-header .nav-dropdown-item {
        padding: 12px 20px 12px 44px;
        border-bottom: 1px solid #1e293b;
    }

    .main-header .nav-dropdown-item:hover,
    .main-header .nav-dropdown-item.active {
        background: #1e293b;
    }

    /* Chevron rotation on open */
    .main-header .nav-dropdown.show .dropdown-chevron {
        transform: rotate(180deg);
    }

    .main-header .dropdown-chevron {
        transition: transform 0.2s ease;
    }

    /* Dropdown divider */
    .main-header .dropdown-divider {
        margin: 0;
        border-color: #1e293b;
    }

    /* Space selector in mobile nav */
    .main-header .space-selector {
        width: 100%;
        margin: 0;
        border-top: 2px solid #334155;
    }

    .main-header .space-selector-toggle {
        width: 100%;
        padding: 14px 20px;
        border: none;
        border-radius: 0;
        background: transparent;
        color: #94a3b8;
        font-size: 0.9em;
    }

    .main-header .space-selector-toggle:hover {
        background: rgba(255, 255, 255, 0.05);
        border: none;
    }

    .main-header .space-selector-menu {
        position: static;
        width: 100%;
        margin: 0;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.2);
    }

    .main-header .space-menu-header {
        background: transparent;
        border-bottom-color: #334155;
        color: #64748b;
    }

    .main-header .space-menu-item {
        color: #cbd5e1;
        padding: 12px 20px;
    }

    .main-header .space-menu-item:hover {
        background: rgba(255, 255, 255, 0.05);
        color: #e2e8f0;
    }

    .main-header .space-menu-item.active {
        color: #60a5fa;
    }

    /* User dropdown at bottom */
    .main-header .user-dropdown {
        width: 100%;
        margin-top: auto;
        border-top: 2px solid #334155;
        padding-top: 10px;
    }

    .main-header .user-dropdown-toggle {
        width: 100%;
        padding: 14px 20px;
        justify-content: flex-start;
        gap: 12px;
        border-radius: 0;
    }

    .main-header .user-dropdown-toggle .user-name {
        flex: 1;
    }

    .main-header .user-dropdown-toggle .dropdown-chevron {
        margin-left: auto;
    }

    .main-header .user-dropdown-menu {
        position: static;
        width: 100%;
        background: #0f172a;
        border: none;
        border-radius: 0;
        box-shadow: none;
        display: none;
    }

    .main-header .user-dropdown.show .user-dropdown-menu {
        display: block;
    }

    .main-header .user-dropdown-menu .dropdown-header {
        padding: 12px 20px;
    }

    .main-header .user-dropdown-menu .dropdown-item {
        padding: 12px 20px;
    }
}