/* ============================================
   K12 Buchungstool — Sidebar Layout
   ============================================ */

/* ---- App Layout Grid ---- */
.app-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    min-height: 100vh;
    background: var(--color-bg);
    transition: grid-template-columns var(--transition-slow);
}

.app-layout.sidebar-collapsed {
    grid-template-columns: var(--sidebar-collapsed-width) 1fr;
}

.app-layout.no-sidebar {
    grid-template-columns: 1fr;
}

/* ---- Sidebar ---- */
.app-sidebar {
    position: sticky;
    top: 0;
    min-height: 100vh;
    height: 100%;
    overflow-y: visible;
    overflow-x: visible;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width var(--transition-slow);
    width: var(--sidebar-width);
}

.sidebar-collapsed .app-sidebar {
    width: var(--sidebar-collapsed-width);
}

/* Custom scrollbar */
.app-sidebar::-webkit-scrollbar {
    width: 4px;
}
.app-sidebar::-webkit-scrollbar-thumb {
    background: var(--color-border-strong);
    border-radius: var(--radius-full);
}
/* ---- Sidebar Toggle Container ---- */
.sidebar-toggle-container{
    padding: 0;
    display: flex;
    justify-content: flex-end;
}
/* ---- Sidebar Header ---- */
.sidebar-header {
    padding: var(--space-lg) var(--space-lg) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    flex-wrap: wrap-reverse;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: var(--space-sm);
}

.sidebar-logo img {
    height: 36px;
    width: auto;
    transition: opacity var(--transition-fast);
}

/* Logo switching: full ↔ small */
.sidebar-logo-small {
    display: none;
    height: 32px !important;
    width: 32px !important;
    object-fit: contain;
}

.sidebar-collapsed .sidebar-logo-full {
    display: none;
}

.sidebar-collapsed .sidebar-logo-small {
    display: block;
}

.sidebar-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.sidebar-toggle:hover {
    background: var(--color-navy-light);
    color: var(--color-text-primary);
}

.sidebar-toggle svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-normal);
}

.sidebar-collapsed .sidebar-toggle-container {
    justify-content: center;
    padding: 0 var(--space-sm);
}

.sidebar-collapsed .sidebar-header {
    justify-content: center;
    padding: var(--space-md) var(--space-sm);
}

.sidebar-collapsed .sidebar-toggle svg {
    transform: rotate(180deg);
}

/* ---- Sidebar Status (Date & Weather) ---- */
.sidebar-status {
    padding: 0 var(--space-lg) var(--space-md);
    flex-shrink: 0;
}

.status-date {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
    line-height: 1.4;
    margin-bottom: 4px;
}

.status-weather {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-weather .weather-icon {
    font-size: 1.1em;
}

.sidebar-collapsed .sidebar-status {
    padding: 0 var(--space-sm) var(--space-md);
    display: flex;
    justify-content: center;
}

.sidebar-collapsed .status-date,
.sidebar-collapsed .status-weather {
    display: none;
}

.status-compact {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-size: 11px;
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
}

.sidebar-collapsed .status-compact {
    display: flex !important;
}

/* ---- Navigation ---- */
.sidebar-nav {
    padding: 0 var(--space-sm);
    flex-shrink: 0;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 10px var(--space-md);
    margin: 2px 0;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    letter-spacing: 0.01em;
    transition: all var(--transition-fast);
    position: relative;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav-item:hover {
    background: var(--color-navy-light);
    color: var(--color-text-primary);
    text-decoration: none;
}

.sidebar-nav-item.active {
    background: var(--color-coral-light);
    color: var(--color-coral);
    font-weight: var(--font-semibold);
}

.sidebar-nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--color-coral);
}

.sidebar-nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    opacity: 0.7;
}

.sidebar-nav-item.active .sidebar-nav-icon {
    opacity: 1;
}

.sidebar-nav-label {
    transition: opacity var(--transition-fast);
}

.sidebar-collapsed .sidebar-nav-label {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar-divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--space-sm) var(--space-md);
}

/* ---- Sub-navigation ---- */
.sidebar-subnav {
    padding: 0 var(--space-sm) 0 calc(var(--space-sm) + 36px);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), opacity var(--transition-fast);
    opacity: 0;
}

.sidebar-subnav.open {
    max-height: 200px;
    opacity: 1;
    margin-bottom: 10px;
}

.sidebar-subnav-item {
    display: block;
    padding: 6px var(--space-md);
    margin: 1px 0;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    transition: all var(--transition-fast);
}

.sidebar-subnav-item:hover {
    background: var(--color-navy-light);
    color: var(--color-text-primary);
    text-decoration: none;
}

.sidebar-subnav-item.active {
    color: var(--color-coral);
    font-weight: var(--font-semibold);
}

/* Subnav chevron icon */
.subnav-chevron {
    width: 16px;
    height: 16px;
    margin-left: auto;
    flex-shrink: 0;
    opacity: 0.5;
    transition: transform var(--transition-normal);
}

.sidebar-nav-item.subnav-open .subnav-chevron {
    transform: rotate(180deg);
}

/* Auto-rotate chevron when subnav is open on page load */
.sidebar-nav-item.has-subnav.active .subnav-chevron {
    transform: rotate(180deg);
}

.sidebar-collapsed .subnav-chevron {
    display: none;
}

/* ---- Collapsed Sub-nav Tooltips ---- */
.nav-item-wrapper {
    position: relative;
}

.sidebar-collapsed .sidebar-subnav,
.sidebar-collapsed .sidebar-subnav.open {
    position: absolute;
    left: 100%;
    top: 5px;
    background: var(--color-surface);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    width: max-content;
    z-index: 1000;
    
    /* Override normal subnav styles */
    max-height: none;
    margin-bottom: 0;
    
    /* Hide by default (fade in on hover) */
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all var(--transition-fast);
}

.sidebar-collapsed .nav-item-wrapper:hover .sidebar-subnav,
.sidebar-collapsed .nav-item-wrapper:hover .sidebar-subnav.open {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Arrow for the tooltip */
.sidebar-collapsed .sidebar-subnav::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 15px;
    width: 10px;
    height: 10px;
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    transform: rotate(45deg);
}

/* Adjust inner items padding */
.sidebar-collapsed .sidebar-subnav-item {
    font-size: var(--text-sm);
    padding: 8px 12px;
}

/* ---- Calendar Section ---- */
.sidebar-section {
    padding: 0 var(--space-sm);
    flex-shrink: 0;
}

/* .map-legend and .sidebar-section-title are in design-tokens.css */

.sidebar-collapsed .sidebar-section {
    display: none;
}

/* ---- Collapsed Calendar Icon ---- */
.sidebar-collapsed-calendar {
    display: none;
    padding: var(--space-md) var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-collapsed .sidebar-collapsed-calendar {
    display: flex;
    justify-content: center;
    align-items: center;
}

.sidebar-collapsed-calendar:hover {
    background: var(--color-navy-light);
    color: var(--color-coral);
}

.sidebar-collapsed-calendar svg {
    width: 28px;
    height: 28px;
    color: var(--color-text-secondary);
}

.sidebar-collapsed-calendar:hover svg {
    color: var(--color-coral);
}

/* ---- Calendar Popup (Hover Tooltip) ---- */
.sidebar-calendar-popup {
    display: none;
}

.sidebar-collapsed .sidebar-calendar-popup {
    display: block;
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    background: var(--color-surface);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xs);
    width: 260px;
    z-index: 1000;
    
    /* Hide by default (fade in on hover) */
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.sidebar-collapsed .nav-item-wrapper:hover .sidebar-calendar-popup {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

/* Arrow for the tooltip */
.sidebar-collapsed .sidebar-calendar-popup::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    margin-top: -5px;
    width: 10px;
    height: 10px;
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    transform: rotate(45deg);
}

/* Refine spacing inside the hover popup */
.sidebar-collapsed .sidebar-calendar-popup .sidebar-calendar {
    padding: var(--space-sm);
}
.sidebar-collapsed .sidebar-calendar-popup .calendar-header {
    margin-bottom: var(--space-sm);
}

/* ---- Sidebar Calendar Card ---- */
.sidebar-calendar {
    padding: 0 var(--space-sm);
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
    padding: 0 var(--space-sm);
}

.calendar-actions {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-md);
    margin-top: -8px; /* Pull closer to header */
}

.btn-today-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-primary);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.btn-today-chip:hover {
    background: var(--color-navy);
    color: #ffffff;
    border-color: var(--color-navy);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-today-chip .dot {
    width: 6px;
    height: 6px;
    background: var(--color-coral);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.btn-today-chip:hover .dot {
    background: #ffffff;
    transform: scale(1.2);
}

.calendar-month-year {
    font-size: var(--text-md);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    text-transform: capitalize;
}

.calendar-nav-btn {
    background: none;
    border: none;
    padding: 4px;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav-btn:hover {
    background: var(--color-bg);
    color: var(--color-coral);
}

.sidebar-calendar .table-calendar {
    width: 100%;
    font-size: var(--text-sm);
    table-layout: fixed;
    border-collapse: collapse !important;
    border: none !important;
}

.sidebar-calendar .table-calendar tr {
    border: none !important;
}

.sidebar-calendar .table-calendar th {
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
    text-align: center;
    padding-bottom: var(--space-md);
    text-transform: capitalize;
    font-size: var(--text-sm);
    border: none !important;
}

.sidebar-calendar .table-calendar td {
    text-align: center;
    padding: 0;
    cursor: pointer;
    font-weight: var(--font-regular);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    height: 40px;
    border: none !important;
}

.sidebar-calendar .table-calendar td span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin: 0 auto;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.sidebar-calendar .table-calendar td:hover span {
    background: var(--color-navy-light);
    color: var(--color-coral)
}

/* Today & Selected State */
.sidebar-calendar .table-calendar div.is-today span {
    border: 1px solid var(--color-coral);
    color: var(--color-coral);
}

.sidebar-calendar .table-calendar div.is-today.selected span {
    color: var(--color-text-inverse);
}

.sidebar-calendar .table-calendar td.selected span {
    background: var(--color-coral) !important;
    color: var(--color-text-inverse) !important;
    font-weight: var(--font-semibold);
    box-shadow: 0 2px 6px rgba(255, 0, 68, 0.3);
}

/* De-emphasize weekend? The mockup shows full week but maybe subtle */
.container-calendar .table-calendar th[data-days="Sa"],
.container-calendar .table-calendar th[data-days="So"] {
    opacity: 0.5;
}

/* ---- Booking Info Card ---- */
.sidebar-booking-card {
    background: var(--color-navy-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-top: var(--space-md);
}

.sidebar-booking-card .booking-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.sidebar-booking-card .booking-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.sidebar-booking-card .booking-meta-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    opacity: 0.6;
}

.sidebar-booking-card .booking-meta-value {
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
}

.sidebar-booking-card .btn-cancel {
    display: block;
    width: 100%;
    margin-top: var(--space-md);
    padding: 8px var(--space-md);
    background: var(--color-coral);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: background var(--transition-fast);
    text-align: center;
    font-family: var(--font-family);
}

.sidebar-booking-card .btn-cancel:hover {
    background: var(--color-coral-hover);
}

/* ---- Legend ---- */
.sidebar-legend {
    border-top: 1px solid var(--color-border);
}

.sidebar-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 4px 0;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.sidebar-legend-item img {
    width: 20px;
    height: 20px;
}

/* ---- User Footer ---- */
.sidebar-footer {
    margin-top: auto;
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    gap: var(--space-sm);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: 0;
    flex: 1;
    text-decoration: none;
    padding: 6px;
    margin: -6px;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.sidebar-user:hover {
    background-color: var(--color-navy-light);
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--color-coral);
    color: var(--color-text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    flex-shrink: 0;
    transition: transform var(--transition-bounce);
}

.sidebar-user:hover .sidebar-user-avatar {
    transform: scale(1.05);
}

.sidebar-user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: opacity var(--transition-fast);
}

.sidebar-user-name {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.sidebar-user-label {
    font-size: 11px;
    color: var(--color-text-secondary);
    font-weight: var(--font-medium);
    margin-top: 2px;
}

.sidebar-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.sidebar-logout:hover {
    background: var(--color-coral-light);
    color: var(--color-coral);
}

.sidebar-logout svg {
    width: 20px;
    height: 20px;
}

/* Collapsed: center footer, hide info */
.sidebar-collapsed .sidebar-footer {
    justify-content: center;
    padding: var(--space-md) var(--space-sm);
}

.sidebar-collapsed .sidebar-user-info {
    display: none;
}

/* ---- Main Content ---- */
.main-content {
    padding: var(--space-lg);
    overflow-x: auto;
    min-width: 0;
}

/* ---- Page Title ---- */
.page-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
}

/* ---- Turbo Progress Bar ---- */
.turbo-progress-bar {
    height: 3px;
    background: linear-gradient(to right, var(--color-coral), var(--color-navy));
    box-shadow: 0 0 10px var(--color-coral-light);
}

/* ---- Booking Place Hover ---- */
.booking-place {
    transform-origin: center;
    transform-box: fill-box;
    transition: filter var(--transition-fast), transform var(--transition-bounce);
}

.booking-place.bookable {
    cursor: pointer;
}

.booking-place.bookable:hover {
    filter: brightness(1.1) drop-shadow(0 0 5px var(--color-coral-light));
}

/* ============================================
   Responsive Layout — 3 Tiers
   Desktop (>1024px) | Tablet (769–1024px) | Mobile (≤768px)
   ============================================ */

/* ---- Tier 2: Tablet (≤1024px) — Auto-collapsed icon sidebar ---- */
@media (max-width: 1024px) {
    .app-layout {
        grid-template-columns: var(--sidebar-collapsed-width) 1fr;
    }

    .app-sidebar {
        width: var(--sidebar-collapsed-width);
    }

    /* Hide expanded-only elements */
    .sidebar-nav-label,
    .sidebar-section,
    .sidebar-user-info,
    .sidebar-booking-info {
        display: none !important;
    }

    .sidebar-header {
        padding: var(--space-md) var(--space-sm);
        justify-content: center;
    }

    .sidebar-logo-full { display: none; }
    .sidebar-logo-small { display: block; }

    .sidebar-footer {
        padding: var(--space-md) var(--space-sm);
        justify-content: center;
    }

    .sidebar-toggle-container {
        display: none !important;
    }

    /* Show collapsed calendar icon */
    .sidebar-collapsed-calendar {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /* Show compact status */
    .status-date,
    .status-weather {
        display: none;
    }

    .status-compact {
        display: flex !important;
    }

    .sidebar-status {
        padding: 0 var(--space-sm) var(--space-md);
        display: flex;
        justify-content: center;
    }

    /* Subnav becomes flyout tooltip */
    .sidebar-subnav,
    .sidebar-subnav.open {
        position: absolute;
        left: 100%;
        top: 5px;
        background: var(--color-surface);
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: var(--space-sm);
        width: max-content;
        z-index: 1000;
        max-height: none;
        margin-bottom: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateX(10px);
        transition: all var(--transition-fast);
    }

    .nav-item-wrapper:hover .sidebar-subnav,
    .nav-item-wrapper:hover .sidebar-subnav.open {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }

    .sidebar-subnav::before {
        content: '';
        position: absolute;
        left: -6px;
        top: 15px;
        width: 10px;
        height: 10px;
        background: var(--color-surface);
        border-left: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        transform: rotate(45deg);
    }

    .sidebar-subnav-item {
        font-size: var(--text-sm);
        padding: 8px 12px;
    }

    .subnav-chevron {
        display: none;
    }

    /* Calendar popup on hover */
    .sidebar-calendar-popup {
        display: block;
        position: absolute;
        left: 100%;
        top: 50%;
        transform: translateY(-50%) translateX(10px);
        background: var(--color-surface);
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: var(--space-xs);
        width: 260px;
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-fast);
    }

    .nav-item-wrapper:hover .sidebar-calendar-popup {
        opacity: 1;
        visibility: visible;
        transform: translateY(-50%) translateX(0);
    }

    .sidebar-calendar-popup::before {
        content: '';
        position: absolute;
        left: -6px;
        top: 50%;
        margin-top: -5px;
        width: 10px;
        height: 10px;
        background: var(--color-surface);
        border-left: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        transform: rotate(45deg);
    }

    .sidebar-calendar-popup .sidebar-calendar {
        padding: var(--space-sm);
    }

    .sidebar-calendar-popup .calendar-header {
        margin-bottom: var(--space-sm);
    }

    .main-content {
        padding: var(--space-md);
    }
}

/* ---- Tier 3: Mobile (≤768px) — Off-screen drawer ---- */
@media (max-width: 768px) {
    .app-layout,
    .app-layout.sidebar-collapsed {
        grid-template-columns: 1fr !important;
        padding-top: var(--navbar-height);
    }

    /* Sidebar becomes a fixed off-screen drawer */
    .app-sidebar {
        position: fixed;
        top: 0;
        left: calc(-1 * var(--sidebar-width) - 20px);
        height: 100vh;
        z-index: var(--z-sidebar);
        transition: left var(--transition-slow);
        box-shadow: var(--shadow-lg);
        width: var(--sidebar-width) !important;
        overflow-y: auto;
    }

    /* When mobile menu is active, slide sidebar in */
    .app-layout.mobile-menu-active .app-sidebar {
        left: 0;
    }

    /* Restore full sidebar content inside the drawer */
    .sidebar-nav-label,
    .sidebar-user-info {
        display: flex !important;
    }

    .sidebar-section {
        display: block !important;
    }

    .sidebar-logo-full { display: block !important; }
    .sidebar-logo-small { display: none !important; }

    .sidebar-header {
        padding: var(--space-lg) var(--space-lg) var(--space-md) !important;
        justify-content: space-between !important;
    }

    .sidebar-footer {
        justify-content: space-between !important;
        padding: var(--space-md) var(--space-lg) !important;
    }

    /* Hide the sidebar collapse toggle (drawer handles visibility) */
    .sidebar-toggle-container {
        display: none;
    }

    /* Reset subnav from tooltip mode back to inline dropdown */
    .sidebar-subnav,
    .sidebar-subnav.open {
        position: static !important;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 !important;
        padding: 0 var(--space-sm) 0 calc(var(--space-sm) + 36px) !important;
        width: auto !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
    }

    .sidebar-subnav::before {
        display: none !important;
    }

    .subnav-chevron {
        display: block !important;
    }

    .sidebar-subnav-item {
        font-size: var(--text-xs) !important;
        padding: 6px var(--space-md) !important;
    }

    /* Reset collapsed calendar back to hidden (full calendar shows in drawer) */
    .sidebar-collapsed-calendar {
        display: none !important;
    }

    .sidebar-calendar-popup {
        display: none !important;
    }

    /* Reset status display */
    .status-date,
    .status-weather {
        display: flex !important;
    }

    .status-compact {
        display: none !important;
    }

    .sidebar-status {
        padding: 0 var(--space-lg) var(--space-md) !important;
    }

    /* Tighten main content padding */
    .main-content {
        padding: var(--space-md);
    }
}

/* ---- Mobile Navbar (visible only ≤768px via d-mobile-only) ---- */
.mobile-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-md);
    z-index: var(--z-sticky);
}

.mobile-logo img {
    height: 32px;
    width: auto;
}

.mobile-menu-toggle {
    background: var(--color-navy-light);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-navy);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background: var(--color-coral-light);
    color: var(--color-coral);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

/* ---- Mobile Sidebar Overlay ---- */
.mobile-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(14, 14, 50, 0.4);
    backdrop-filter: blur(4px);
    z-index: calc(var(--z-sidebar) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}