/* Mobile / tablet navigation
   --------------------------------------------------------------
   Activates below the lg breakpoint (< 992px), so phones + tablets.
   Built on Bootstrap 5 offcanvas + accordion components.
   The desktop nav (NavMenu.razor) is rendered with .d-none.d-lg-block,
   so this file only restyles the OUTER chrome (header bar + offcanvas).
   -------------------------------------------------------------- */

/* ---- Mobile header bar (logo | hamburger | admin) ---- */
.mobile-header {
    display: none;
}

@media (max-width: 991.98px) {
    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        padding: 10px 15px;
        background: #fff;
        border-bottom: 1px solid #e5e5e5;
        position: relative;
        z-index: 1030;
    }

    .mobile-header .mobile-brand {
        flex: 0 0 auto;
        display: inline-flex;
        align-items: center;
    }

    .mobile-header .mobile-brand img {
        max-height: 50px;
        width: auto;
        display: block;
    }

    .mobile-header .mobile-nav-toggle {
        flex: 0 0 auto;
        margin-left: auto;
        padding: 6px 10px;
        background: transparent;
        border: 1px solid #ccc;
        border-radius: 4px;
        cursor: pointer;
        line-height: 1;
    }

    .mobile-header .mobile-nav-toggle:focus {
        outline: none;
        box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.15);
    }

    .mobile-header .mobile-nav-toggle-icon {
        display: inline-block;
        width: 24px;
        height: 18px;
        position: relative;
        vertical-align: middle;
    }

    .mobile-header .mobile-nav-toggle-icon::before,
    .mobile-header .mobile-nav-toggle-icon::after,
    .mobile-header .mobile-nav-toggle-icon i {
        content: "";
        display: block;
        position: absolute;
        left: 0;
        right: 0;
        height: 2px;
        background: #333;
        border-radius: 1px;
    }

    .mobile-header .mobile-nav-toggle-icon::before { top: 0; }
    .mobile-header .mobile-nav-toggle-icon i      { top: 8px; }
    .mobile-header .mobile-nav-toggle-icon::after { bottom: 0; }

    .mobile-header .admin-btn-mobile {
        flex: 0 0 auto;
        padding: 8px 12px;
        line-height: 1;
    }

    /* Hide the absolutely-positioned desktop admin button on mobile/tablet
       (the mobile header has its own). */
    .admin-login {
        display: none !important;
    }

    /* Hide the desktop logo column inside text-search on mobile/tablet -
       the mobile header has its own logo. */
    .text-search > .container > .row > .col-12.col-md-5 {
        display: none !important;
    }

    /* Search column: full width on mobile/tablet */
    .text-search .search-container {
        padding: 10px 0;
    }

    .text-search .search-container .search-facet-label {
        float: none;
        width: auto;
        display: block;
        text-align: center;
        padding-bottom: 5px;
    }
}

/* ---- Offcanvas drawer ---- */
.mobile-nav-offcanvas {
    width: min(360px, 88vw);
}

.mobile-nav-offcanvas .offcanvas-header {
    border-bottom: 1px solid #e5e5e5;
}

/* ---- Accordion inside the offcanvas ---- */
.mobile-nav-accordion .accordion-item {
    border-left: 0;
    border-right: 0;
    border-radius: 0;
}

.mobile-nav-accordion .accordion-button {
    padding: 14px 18px;
    font-weight: 600;
    background: #fff;
    color: #222;
    box-shadow: none;
}

.mobile-nav-accordion .accordion-button:not(.collapsed) {
    background: #f5f5f5;
    color: #222;
    box-shadow: none;
}

.mobile-nav-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

/* Nested accordion - lighter background, tighter padding */
.mobile-nav-accordion-nested .accordion-item {
    border: 0;
    border-top: 1px solid #ececec;
}

.mobile-nav-accordion-nested .accordion-button {
    padding: 12px 28px;
    font-weight: 500;
    background: #fafafa;
}

.mobile-nav-accordion-nested .accordion-button:not(.collapsed) {
    background: #f0f0f0;
}

/* Leaf-only items (Planners, How to use eGuidelines) - look like
   accordion buttons but behave as plain links (no chevron). */
.mobile-nav-accordion .accordion-button.mobile-nav-leaf {
    text-decoration: none;
}

.mobile-nav-accordion .accordion-button.mobile-nav-leaf::after {
    content: none;
}

/* Dropdown items (topic leaves and "All X" links) */
.mobile-nav-accordion .accordion-body .dropdown-item {
    padding: 10px 28px;
    white-space: normal;
    color: #333;
    border-top: 1px solid #f0f0f0;
}

.mobile-nav-accordion .accordion-body .dropdown-item:first-child {
    border-top: 0;
}

.mobile-nav-accordion .accordion-body .dropdown-item:hover,
.mobile-nav-accordion .accordion-body .dropdown-item:focus {
    background: #f5f5f5;
}

/* "All <Parent>" entry - emphasized */
.mobile-nav-accordion .accordion-body .dropdown-item.mobile-nav-all {
    font-weight: 600;
    color: #000;
    background: #fcfcfc;
}

/* Inside a nested accordion body, topics get extra indent */
.mobile-nav-accordion-nested .accordion-body .dropdown-item {
    padding-left: 40px;
}

.mobile-nav-accordion-nested .accordion-body .dropdown-item.mobile-nav-all {
    padding-left: 40px;
}