/* Sidebar + content layout (app shell) */

:root {
    --layout-max-width: 1320px;
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 60px;
    --layout-gap: 24px;
    --layout-padding-x: 16px;
    --content-max-width: 980px;
    --mobile-breakpoint: 900px;
}

body.layout-wide {
    --layout-max-width: none;
    --content-max-width: none;
}

.site-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    gap: var(--layout-gap);
    align-items: start;
    width: 100%;
    max-width: var(--layout-max-width);
    margin: 0 auto;
    padding: 20px var(--layout-padding-x) 36px;
}

.site-sidebar {
    background-color: #f8d599;
    padding: 16px;
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow: auto;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.sidebar-brand {
    display: block;
    text-decoration: none;
    padding: 10px 12px;
    background-color: #e8b26f;
    border: 4px solid #8e4600;
    box-shadow: 0 5px 0 #6e3600;
    color: #a84c00;
    text-shadow: 2px 2px 0 #8e4600, -1px -1px 0 #ffcc9e;
    font-family: 'PixelFont', sans-serif;
    font-size: 1.1rem;
    line-height: 1.2;
    letter-spacing: 1px;
    text-transform: uppercase;
    flex: 1;
}

.sidebar-close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
    background-color: #c4863c;
    border: 4px solid #8e4600;
    box-shadow: 0 5px 0 #6e3600;
    color: #fff;
    padding: 0;
}

.sidebar-close:active {
    transform: translateY(3px);
    box-shadow: 0 2px 0 #6e3600;
}

/* Collapse toggle button */
.sidebar-collapse-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    cursor: pointer;
    background-color: #c4863c;
    border: 3px solid #8e4600;
    box-shadow: 0 3px 0 #6e3600;
    color: #fff;
    padding: 0;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.sidebar-collapse-toggle:hover {
    background-color: #d4964c;
}

.sidebar-collapse-toggle:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 #6e3600;
}

/* Rotate icon when collapsed */
.site-sidebar.collapsed .sidebar-collapse-toggle i {
    transform: rotate(180deg);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.site-sidebar .nav-link {
    width: 100%;
    justify-content: flex-start;
    padding: 10px 12px;
    font-size: 0.95rem;
    color: #fff1d6;
}

.site-sidebar .nav-link i {
    width: 18px;
    text-align: center;
}

.site-sidebar .nav-link.active {
    background-color: #74aa50;
    border-color: #446328;
    box-shadow: 0 5px 0 #2f5c21;
}

.sidebar-section {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 2px dashed #8e4600;
}

.sidebar-section-title {
    color: #5f452e;
    font-family: 'PixelFont', sans-serif;
    font-size: 0.9rem;
    margin-bottom: 10px;
    text-shadow: 1px 1px 0 #c3d8a9;
}

.sidebar-tool-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.site-sidebar .sidebar-tool-all {
    background-color: #638c54;
    border-color: #446328;
    box-shadow: 0 5px 0 #2f5c21;
}

.site-sidebar .sidebar-tool-all:hover {
    transform: translateY(2px);
    box-shadow: 0 3px 0 #2f5c21;
}

.site-sidebar .sidebar-tool-all:active {
    transform: translateY(5px);
    box-shadow: none;
}

.site-sidebar .language-dropdown {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 2px dashed #8e4600;
}

.site-sidebar .dropdown-content {
    position: static;
    min-width: 100%;
    margin-top: 10px;
}

.site-sidebar .dropdown-item,
.site-sidebar .lang-item {
    display: block;
    color: #fff1d6;
}

.nav-dropdown.open .dropdown-content,
.language-dropdown.open .dropdown-content {
    display: block;
}

.site-main {
    min-width: 0;
}

.mobile-topbar {
    display: none;
    align-items: center;
    gap: 12px;
    margin: 12px 0 18px;
    padding: 12px 12px;
    background-color: #f8d599;
    border: 4px solid #8e4600;
    box-shadow: 0 5px 0 #6e3600;
}

.mobile-topbar .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
    background-color: #c4863c;
    border: 4px solid #8e4600;
    box-shadow: 0 5px 0 #6e3600;
    color: #fff;
    padding: 0;
}

.mobile-topbar .menu-toggle:active {
    transform: translateY(3px);
    box-shadow: 0 2px 0 #6e3600;
}

.mobile-brand {
    text-decoration: none;
    color: #a84c00;
    font-family: 'PixelFont', sans-serif;
    font-size: 1rem;
    text-transform: uppercase;
    text-shadow: 2px 2px 0 #8e4600, -1px -1px 0 #ffcc9e;
}

.site-main .content {
    max-width: var(--content-max-width);
    width: 100%;
    margin: 0;
}

body.layout-wide .site-main .content {
    background: transparent;
    border: 0;
    border-image: none;
    box-shadow: none;
    padding: 0;
}

body.layout-wide .post-content {
    max-width: none;
}

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
    z-index: 1090;
}

.nav-overlay.active {
    display: block;
}

/* Collapsed sidebar state (desktop only) */
.site-sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
    padding: 12px 8px;
}

.site-sidebar.collapsed .sidebar-header {
    flex-direction: column;
    gap: 8px;
}

.site-sidebar.collapsed .sidebar-brand {
    display: none;
}

.site-sidebar.collapsed .sidebar-nav {
    gap: 6px;
}

.site-sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 10px 8px;
}

.site-sidebar.collapsed .nav-link .nav-text {
    display: none;
}

.site-sidebar.collapsed .nav-link i {
    width: auto;
    font-size: 1.1rem;
}

/* Hide dropdown chevron and content when collapsed */
.site-sidebar.collapsed .dropdown-chevron {
    display: none;
}

.site-sidebar.collapsed .nav-dropdown .dropdown-content {
    display: none !important;
}

/* Sidebar section collapsed state */
.site-sidebar.collapsed .sidebar-section {
    margin-top: 12px;
    padding-top: 10px;
}

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

.site-sidebar.collapsed .sidebar-tool-list {
    gap: 6px;
}

.site-sidebar.collapsed .sidebar-tool-link {
    justify-content: center;
    padding: 10px 8px;
}

.site-sidebar.collapsed .sidebar-tool-link .nav-text {
    display: none;
}

/* Language dropdown collapsed */
.site-sidebar.collapsed .language-dropdown {
    margin-top: 12px;
    padding-top: 10px;
}

.site-sidebar.collapsed .lang-toggle {
    justify-content: center;
    padding: 10px 8px;
}

.site-sidebar.collapsed .lang-toggle .nav-text,
.site-sidebar.collapsed .lang-toggle .dropdown-chevron {
    display: none;
}

.site-sidebar.collapsed .language-dropdown .dropdown-content {
    display: none !important;
}

/* Sidebar ads hidden when collapsed */
.site-sidebar.collapsed .ad-unit {
    display: none;
}

/* Grid layout adjustment when sidebar is collapsed */
.site-layout.sidebar-collapsed {
    grid-template-columns: var(--sidebar-collapsed-width) minmax(0, 1fr);
}

/* Transition for smooth collapse/expand */
.site-sidebar {
    transition: width 0.25s ease, padding 0.25s ease;
}

.site-layout {
    transition: grid-template-columns 0.25s ease;
}

.sidebar-brand,
.nav-text,
.dropdown-chevron,
.sidebar-section-title {
    transition: opacity 0.15s ease;
}

/* Tooltip for collapsed state */
.site-sidebar.collapsed .nav-link,
.site-sidebar.collapsed .sidebar-tool-link,
.site-sidebar.collapsed .lang-toggle {
    position: relative;
}

.site-sidebar.collapsed .nav-link[title]:hover::after,
.site-sidebar.collapsed .sidebar-tool-link[title]:hover::after,
.site-sidebar.collapsed .lang-toggle[title]:hover::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 8px);
    top: 50%;
    transform: translateY(-50%);
    background-color: #5f452e;
    color: #fff;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    white-space: nowrap;
    z-index: 1200;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

@media (max-width: 900px) {
    /* Hide collapse toggle on mobile */
    .sidebar-collapse-toggle {
        display: none;
    }

    /* Reset collapsed state on mobile */
    .site-sidebar.collapsed {
        width: min(320px, 90vw);
        padding: 16px;
    }

    .site-layout.sidebar-collapsed {
        grid-template-columns: 1fr;
    }

    .site-layout {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 10px 10px 24px;
    }

    .mobile-topbar {
        display: flex;
        position: sticky;
        top: 10px;
        z-index: 1000;
    }

    .site-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: min(320px, 90vw);
        height: 100vh;
        max-height: none;
        transform: translateX(-110%);
        transition: transform 0.25s ease;
        z-index: 1100;
        top: 0;
    }

    .site-sidebar.active {
        transform: translateX(0);
    }

    .sidebar-close {
        display: inline-flex;
    }

    .site-main .content {
        max-width: 100%;
        margin: 16px 0;
    }
}