/**
 * GBook Facebook-inspired desktop shell.
 * Mobile remains owned by header.php and index.php.
 */
.desktop-search-trigger,
.desktop-quick-menu,
.desktop-nav-shell {
    display: none;
}

@media (min-width: 992px) {
    :root {
        --fb-page-bg: #f0f2f5;
        --fb-top-bg: #ffffff;
        --fb-surface: #ffffff;
        --fb-surface-soft: #f0f2f5;
        --fb-hover: #e4e6eb;
        --fb-border: #dddfe2;
        --fb-text: #050505;
        --fb-muted: #65676b;
        --fb-blue: #1877f2;
        --fb-green: #42b72a;
        --fb-shadow: 0 1px 2px rgba(0, 0, 0, .12);
        --fb-header-height: 64px;
    }

    html[data-theme="dark"] {
        --fb-page-bg: #18191a;
        --fb-top-bg: #242526;
        --fb-surface: #242526;
        --fb-surface-soft: #3a3b3c;
        --fb-hover: #4e4f50;
        --fb-border: #3e4042;
        --fb-text: #e4e6eb;
        --fb-muted: #b0b3b8;
        --fb-blue: #2d88ff;
        --fb-shadow: 0 1px 2px rgba(0, 0, 0, .35);

        --body-bg: var(--fb-page-bg);
        --card-bg: var(--fb-surface);
        --card-border: var(--fb-border);
        --surface-2: #303031;
        --surface-3: var(--fb-surface-soft);
        --input-bg: var(--fb-surface-soft);
        --input-border: var(--fb-border);
        --text-heading: var(--fb-text);
        --text-body: #d8dadf;
        --text-secondary: #c5c7cb;
        --text-subtle: var(--fb-muted);
        --dark: var(--fb-text);
        --gray: var(--fb-muted);
    }

    body {
        min-width: 0;
        padding-bottom: 0;
        background: var(--fb-page-bg) !important;
        background-image: none !important;
        color: var(--fb-text);
    }

    html[data-theme="dark"] body {
        background: var(--fb-page-bg) !important;
        background-image: none !important;
    }

    /* Fixed Facebook-style top bar */
    .header-container {
        position: fixed !important;
        inset: 0 0 auto !important;
        width: 100% !important;
        min-height: var(--fb-header-height);
        padding: 0 !important;
        background: var(--fb-top-bg) !important;
        border-bottom: 1px solid var(--fb-border);
        box-shadow: 0 1px 3px rgba(0, 0, 0, .14) !important;
        overflow: visible;
        z-index: 1000;
    }

    .header-container.header-scroll-hidden {
        transform: none !important;
        pointer-events: auto !important;
    }

    .top-navbar {
        position: relative !important;
        width: 100% !important;
        max-width: none !important;
        height: var(--fb-header-height);
        padding: 0 16px !important;
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        background: transparent !important;
    }

    .brand-section {
        flex: 0 0 auto !important;
        min-width: 0;
        gap: 9px !important;
        align-items: center !important;
    }

    .brand-logo-link { display: block !important; }
    .brand-logo,
    .brand-logo-img {
        width: 42px !important;
        height: 42px !important;
        border: 0 !important;
        border-radius: 50% !important;
        background: var(--fb-blue) !important;
        color: #fff !important;
        box-shadow: none !important;
        object-fit: cover;
    }

    .brand-text-group { min-width: 0; align-items: flex-start !important; }
    .brand-name,
    .brand-name.fb-wordmark {
        margin: 0 !important;
        color: var(--fb-blue) !important;
        font-family: 'Poppins', sans-serif !important;
        font-size: 19px !important;
        font-weight: 800 !important;
        line-height: 1.05 !important;
        letter-spacing: 0 !important;
    }

    .location-indicator {
        max-width: 160px;
        min-width: 0;
        margin: 2px 0 0 !important;
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
        color: var(--fb-muted) !important;
        font-size: 11px !important;
        line-height: 1.2;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .location-indicator i { color: var(--fb-blue) !important; }

    .desktop-search-trigger {
        flex: 0 0 220px;
        height: 42px;
        padding: 0 14px;
        display: flex;
        align-items: center;
        gap: 9px;
        border: 0;
        border-radius: 999px;
        background: var(--fb-surface-soft);
        color: var(--fb-muted);
        font-family: inherit;
        font-size: 13px;
        cursor: pointer;
    }

    .desktop-search-trigger:hover { background: var(--fb-hover); }

    .fb-header-actions,
    .fb-top-tabs,
    .header-curve-svg,
    .category-scroll-container {
        display: none !important;
    }

    .desktop-nav-shell {
        flex: 1 1 auto;
        min-width: 0;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 12px;
    }

    .desktop-nav {
        height: 100%;
        margin: 0 !important;
        padding: 0 !important;
        display: flex !important;
        align-items: center;
        list-style: none;
    }

    .desktop-primary-nav {
        position: absolute;
        top: 0;
        left: 50%;
        width: min(42vw, 560px);
        max-width: 560px;
        transform: translateX(-50%);
        justify-content: space-evenly;
        gap: 4px !important;
    }

    .desktop-primary-nav li { flex: 1 1 0; max-width: 112px; height: 100%; }
    .desktop-primary-nav a {
        position: relative;
        width: 100%;
        height: 100%;
        padding: 6px 10px !important;
        display: flex !important;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        border-radius: 8px !important;
        color: var(--fb-muted) !important;
        font-size: 11px !important;
        font-weight: 600 !important;
        text-decoration: none;
    }

    .desktop-primary-nav a i { font-size: 22px; }
    .desktop-primary-nav a span { display: none; }
    .desktop-primary-nav a:hover { background: var(--fb-surface-soft) !important; color: var(--fb-blue) !important; }
    .desktop-primary-nav a.active { color: var(--fb-blue) !important; background: transparent !important; }
    .desktop-primary-nav a.active::after {
        content: '';
        position: absolute;
        right: 4px;
        bottom: 0;
        left: 4px;
        height: 3px;
        border-radius: 3px 3px 0 0;
        background: var(--fb-blue);
    }

    .desktop-account-nav { flex: 0 0 auto; gap: 8px !important; }
    .desktop-account-nav > li { display: flex; align-items: center; }
    .desktop-account-nav a,
    .desktop-account-nav .gbook-theme-toggle {
        position: relative;
        width: 42px !important;
        height: 42px !important;
        min-width: 42px;
        margin: 0 !important;
        padding: 0 !important;
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        border: 0 !important;
        border-radius: 50% !important;
        background: var(--fb-surface-soft) !important;
        color: var(--fb-text) !important;
        box-shadow: none !important;
        text-decoration: none;
        font-size: 16px !important;
    }

    .desktop-account-nav a:hover,
    .desktop-account-nav .gbook-theme-toggle:hover { background: var(--fb-hover) !important; }
    .desktop-account-nav a span:not(.header-cart-badge) { display: none; }
    .desktop-account-nav .header-cart-badge { top: -3px; right: -3px; }

    /* Local/all-area switch stays available above the feed */
    .local-filter-strip {
        width: min(680px, calc(100% - 32px)) !important;
        max-width: 680px !important;
        min-height: 48px;
        margin: 12px auto 0 !important;
        padding: 8px 14px !important;
        justify-content: flex-end !important;
        gap: 10px !important;
        border: 1px solid var(--fb-border) !important;
        border-radius: 8px !important;
        background: var(--fb-surface) !important;
        box-shadow: var(--fb-shadow) !important;
    }

    .local-filter-strip .filter-label { margin-right: auto; color: var(--fb-text) !important; }
    .local-filter-strip .filter-hint { background: var(--fb-surface-soft) !important; border-color: var(--fb-border) !important; color: var(--fb-muted) !important; }

    /* Three-column home feed */
    .feed-layout {
        width: calc(100% - 32px) !important;
        max-width: none !important;
        margin: 16px auto 60px !important;
        padding: 0 !important;
        display: grid !important;
        grid-template-columns: minmax(240px, 1fr) minmax(540px, 680px) minmax(260px, 1fr) !important;
        justify-content: center;
        align-items: start;
        gap: 24px !important;
    }

    .feed-sidebar-left,
    .feed-sidebar-right {
        width: min(100%, 320px);
        min-width: 0;
        margin-top: -64px !important;
        display: block !important;
    }
    .feed-sidebar-left { justify-self: start; }
    .feed-sidebar-right { justify-self: end; }
    .feed-main-content { width: 100%; max-width: 680px; min-width: 0; }
    .sticky-sidebar-box {
        position: sticky !important;
        top: calc(var(--fb-header-height) + 14px) !important;
        max-height: calc(100vh - var(--fb-header-height) - 28px);
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: transparent transparent;
    }
    .sticky-sidebar-box:hover { scrollbar-color: var(--fb-border) transparent; }
    .emergency-spine { display: none !important; }

    /* Facebook-like left rail using GBook profile and area data */
    .sidebar-profile-card {
        margin: 0 0 6px !important;
        padding: 6px !important;
        display: block !important;
        overflow: visible !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .spc-cover { display: none !important; }
    .spc-body {
        min-height: 56px;
        margin-top: 0 !important;
        padding: 7px 8px !important;
        display: grid !important;
        grid-template-columns: 44px minmax(0, 1fr);
        grid-template-rows: auto auto;
        column-gap: 10px;
        align-items: center;
        text-align: left !important;
        border-radius: 8px;
    }

    .spc-body:hover { background: var(--fb-hover); }
    .spc-avatar-link { grid-column: 1; grid-row: 1 / 3; }
    .spc-avatar-wrap {
        position: static !important;
        width: 42px !important;
        height: 42px !important;
        margin: 0 !important;
    }
    .spc-avatar-img,
    .spc-avatar-fallback { width: 42px !important; height: 42px !important; border: 0 !important; font-size: 17px !important; }
    .spc-name { grid-column: 2; margin: 0 !important; color: var(--fb-text) !important; font-size: 13px !important; line-height: 1.25; }
    .spc-login-link { grid-column: 2; margin: 0 !important; }
    .spc-address { grid-column: 2; margin: 2px 0 0 !important; justify-content: flex-start !important; color: var(--fb-muted) !important; font-size: 10px !important; line-height: 1.3 !important; }

    .sidebar-area-stats {
        margin: 0 8px 8px !important;
        padding: 14px 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-top: 1px solid var(--fb-border) !important;
        border-bottom: 1px solid var(--fb-border) !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }
    .sas-head { margin-bottom: 10px !important; padding: 0 2px 9px !important; border-color: var(--fb-border) !important; }
    .sas-head h5 { color: var(--fb-muted) !important; font-size: 12px !important; }
    .sas-grid { gap: 6px !important; }
    .sas-item { padding: 9px 5px !important; border-color: var(--fb-border) !important; border-radius: 8px !important; background: var(--fb-surface) !important; }
    .sas-num { font-size: 16px !important; color: var(--fb-text) !important; }
    .sas-label { font-size: 10px !important; color: var(--fb-muted) !important; }
    .sas-foot { margin: 8px 0 0 !important; }

    .desktop-quick-menu { display: flex; flex-direction: column; padding: 0 6px; }
    .desktop-quick-menu a {
        min-height: 48px;
        padding: 6px 8px;
        display: flex;
        align-items: center;
        gap: 10px;
        border-radius: 8px;
        color: var(--fb-text) !important;
        text-decoration: none;
        font-size: 13px;
        font-weight: 600;
    }
    .desktop-quick-menu a:hover,
    .desktop-quick-menu a.active { background: var(--fb-hover); }
    .dqm-icon { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; color: #fff; flex-shrink: 0; }
    .dqm-icon.blue { background: #1877f2; }
    .dqm-icon.violet { background: #7c3aed; }
    .dqm-icon.green { background: #059669; }
    .dqm-icon.pink { background: #db2777; }
    .dqm-icon.amber { background: #d97706; }
    .dqm-icon.cyan { background: #0891b2; }

    /* Center composer, stories and feed */
    .post-creator-box.fb-composer,
    .featured-merchants-section,
    .fb-post-card {
        background: var(--fb-surface) !important;
        border: 1px solid var(--fb-border) !important;
        border-radius: 8px !important;
        box-shadow: var(--fb-shadow) !important;
    }

    .post-creator-box.fb-composer { margin: 0 0 14px !important; padding: 12px 16px !important; }
    .fb-composer .creator-header { padding-bottom: 10px !important; margin-bottom: 8px !important; border-bottom: 1px solid var(--fb-border) !important; }
    .post-creator-box input { height: 42px; background: var(--fb-surface-soft) !important; color: var(--fb-text) !important; font-size: 14px !important; }
    .creator-actions { border-color: var(--fb-border) !important; }
    .creator-actions button { border-radius: 8px !important; color: var(--fb-muted) !important; }
    .creator-actions button:hover { background: var(--fb-hover) !important; }

    .fb-stories-wrap {
        width: 100% !important;
        margin: 0 0 14px !important;
        padding: 0 !important;
        overflow: hidden !important;
    }
    .fb-stories-row {
        width: 100% !important;
        padding: 0 0 5px !important;
        margin: 0 !important;
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 8px !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scrollbar-width: none;
        scroll-snap-type: x proximity;
    }
    .fb-stories-row::-webkit-scrollbar { display: none; }
    .fb-story-card {
        position: relative;
        flex: 0 0 106px !important;
        width: 106px !important;
        min-width: 106px !important;
        height: 164px !important;
        display: flex !important;
        flex-direction: column;
        overflow: hidden !important;
        border: 1px solid var(--fb-border) !important;
        border-radius: 8px !important;
        background: var(--fb-surface) !important;
        box-shadow: var(--fb-shadow) !important;
        text-decoration: none;
        scroll-snap-align: start;
    }
    .fb-story-media { width: 100% !important; height: 122px !important; min-height: 122px; overflow: hidden; position: relative; background: var(--fb-surface-soft); }
    .fb-story-cover { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .2s ease; }
    .fb-story-card:hover .fb-story-cover { transform: scale(1.03); }
    .fb-story-cap { flex: 1; min-height: 40px !important; padding: 5px 6px !important; display: flex !important; align-items: center; justify-content: center; background: var(--fb-surface) !important; border-top: 1px solid var(--fb-border) !important; text-align: center; }
    .fb-story-label { display: -webkit-box !important; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; color: var(--fb-text) !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; }
    .fb-story-media-create { display: flex; align-items: center; justify-content: center; background: var(--fb-surface-soft) !important; }
    .fb-story-plus { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--fb-blue); color: #fff; }

    .featured-merchants-section { margin: 0 0 14px !important; padding: 15px !important; }
    .featured-merchants-section .section-title { margin: 0 0 12px !important; padding: 0 !important; border: 0 !important; color: var(--fb-text) !important; font-size: 15px !important; }
    .merchants-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 8px !important; }
    .merchant-card { min-width: 0; padding: 12px 8px !important; border: 1px solid var(--fb-border) !important; border-radius: 8px !important; background: var(--fb-surface-soft) !important; box-shadow: none !important; }
    .merchant-card:hover { transform: none !important; background: var(--fb-hover) !important; }
    .merchant-card h4 { color: var(--fb-text) !important; }
    .merchant-card p { color: var(--fb-muted) !important; }

    .fb-post-card { margin-bottom: 14px !important; overflow: visible !important; }
    .fb-post-card:hover { box-shadow: var(--fb-shadow) !important; }
    .post-card-header { padding: 12px 16px !important; border-color: var(--fb-border) !important; }
    .post-author-meta h4,
    .post-title { color: var(--fb-text) !important; }
    .post-time,
    .post-engage-summary { color: var(--fb-muted) !important; }
    .post-card-body { padding: 12px 16px 14px !important; }
    .post-card-body p { color: var(--text-body) !important; font-size: 14px !important; line-height: 1.62 !important; }
    .post-card-image { width: 100%; max-height: 640px !important; background: #000 !important; border-color: var(--fb-border) !important; }
    .post-card-image img { width: 100%; height: auto !important; max-height: 640px; object-fit: contain !important; }
    .post-engage-summary { border-color: var(--fb-border) !important; }
    .post-action-blocks { padding: 8px 12px 10px !important; gap: 8px !important; background: var(--fb-surface) !important; border-color: var(--fb-border) !important; }
    .action-block-btn { min-height: 50px !important; flex-direction: row !important; border: 0 !important; background: transparent !important; box-shadow: none !important; }
    .action-block-btn:hover { transform: none !important; background: var(--fb-hover) !important; box-shadow: none !important; }
    .action-block-icon { width: 30px !important; height: 30px !important; background: transparent !important; }

    /* Right rail */
    .desktop-emergency-widget,
    .desktop-info-card {
        margin: 0 0 14px !important;
        padding: 14px 8px !important;
        background: transparent !important;
        border: 0 !important;
        border-bottom: 1px solid var(--fb-border) !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }
    .dew-header { padding: 0 6px; }
    .dew-header i { width: 36px !important; height: 36px !important; border-radius: 50% !important; }
    .dew-header h3 { color: var(--fb-text) !important; font-size: 15px !important; }
    .dew-sub { padding-left: 52px !important; color: var(--fb-muted) !important; }
    .dew-list { gap: 4px !important; }
    .dew-item { padding: 8px !important; background: transparent !important; border: 0 !important; border-radius: 8px !important; }
    .dew-item:hover { background: var(--fb-hover) !important; }
    .dew-item-info strong { color: var(--fb-text) !important; }
    .dew-item-info span { color: var(--fb-muted) !important; }
    .dew-call { width: 34px !important; height: 34px !important; }
    .dew-all-btn { background: var(--fb-surface-soft) !important; border: 0 !important; color: var(--fb-text) !important; }
    .dew-all-btn:hover { background: var(--fb-hover) !important; }
    .desktop-info-card h4 { color: var(--fb-muted) !important; }
    .desktop-info-card p { color: var(--fb-muted) !important; }

    /* Win over the older dark-mode compatibility layer loaded before this file. */
    html[data-theme="dark"] .local-filter-strip {
        background: var(--fb-surface) !important;
        border-color: var(--fb-border) !important;
    }
    html[data-theme="dark"] .local-filter-strip .filter-label { color: var(--fb-text) !important; }
    html[data-theme="dark"] .local-filter-strip .filter-hint {
        background: var(--fb-surface-soft) !important;
        border-color: var(--fb-border) !important;
        color: var(--fb-muted) !important;
    }
    html[data-theme="dark"] .sidebar-profile-card,
    html[data-theme="dark"] .sidebar-area-stats,
    html[data-theme="dark"] .desktop-emergency-widget,
    html[data-theme="dark"] .desktop-info-card {
        background: transparent !important;
        background-color: transparent !important;
    }
    html[data-theme="dark"] .sidebar-profile-card { border: 0 !important; }
    html[data-theme="dark"] .sidebar-area-stats,
    html[data-theme="dark"] .desktop-emergency-widget,
    html[data-theme="dark"] .desktop-info-card { border-color: var(--fb-border) !important; }
    html[data-theme="dark"] .dew-item { background: transparent !important; border-color: transparent !important; }
    html[data-theme="dark"] .dew-all-btn {
        background: var(--fb-surface-soft) !important;
        border-color: transparent !important;
        color: var(--fb-text) !important;
    }
    html[data-theme="dark"] .fb-story-cap { background: var(--fb-surface) !important; }

    .main-footer { margin-top: 24px !important; }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .brand-text-group { display: none !important; }
    .desktop-search-trigger { flex-basis: 190px; }
    .desktop-primary-nav { width: min(46vw, 460px); }
    .desktop-primary-nav a i { font-size: 21px; }
    .feed-layout {
        max-width: 960px !important;
        grid-template-columns: 230px minmax(0, 680px) !important;
        gap: 18px !important;
    }
    .feed-sidebar-left { width: 230px; }
    .feed-sidebar-right { display: none !important; }
}

@media (min-width: 1200px) and (max-width: 1399px) {
    .desktop-search-trigger { flex-basis: 190px; }
    .feed-layout {
        grid-template-columns: minmax(220px, 1fr) 640px minmax(250px, 1fr) !important;
        gap: 18px !important;
    }
}

@media (min-width: 1500px) {
    .feed-layout { grid-template-columns: minmax(280px, 1fr) 680px minmax(300px, 1fr) !important; }
}