/* ==========================================================================
   EAIF Wiki Theme - Main Styles
   Colors: #003857 | #004c52 | #00e6ac
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables
   -------------------------------------------------------------------------- */
:root {
    /* Brand Colors */
    --eaif-primary: #003857;
    --eaif-secondary: #004c52;
    --eaif-accent: #00e6ac;

    /* Layout */
    --sidebar-width: 280px;
    --content-max-width: 720px;
    --spacing-xl: 64px;
    --spacing-lg: 48px;
    --spacing-md: 32px;
    --spacing-sm: 24px;
    --spacing-xs: 16px;

    /* Sidebar */
    --sidebar-bg: var(--eaif-primary);
    --sidebar-text: #ffffff;
    --sidebar-text-muted: rgba(255, 255, 255, 0.5);
    --sidebar-hover-bg: rgba(255, 255, 255, 0.06);
    --sidebar-active-bg: rgba(0, 230, 172, 0.12);
    --sidebar-border: rgba(255, 255, 255, 0.08);

    /* Content */
    --content-bg: #0c1222;
    --content-text: #cbd5e1;
    --content-text-muted: #64748b;
    --content-heading: #f1f5f9;
    --content-border: rgba(255, 255, 255, 0.06);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* --------------------------------------------------------------------------
   CRITICAL: Hide ALL parent theme elements on wiki pages
   -------------------------------------------------------------------------- */
.eaif-wiki-page header,
.eaif-wiki-page .wp-site-header,
.eaif-wiki-page .site-header,
.eaif-wiki-page footer:not(.wiki-footer),
.eaif-wiki-page .wp-site-footer,
.eaif-wiki-page .site-footer,
.eaif-wiki-page .wp-block-template-part,
.eaif-wiki-page .wp-block-post-navigation-link,
.eaif-wiki-page .entry-footer,
.eaif-wiki-page > .wp-site-blocks > header,
.eaif-wiki-page > .wp-site-blocks > footer {
    display: none !important;
}

/* Full page takeover */
.eaif-wiki-page,
.eaif-wiki-page body {
    background: var(--content-bg) !important;
    margin: 0 !important;
    padding: 0 !important;
}

.eaif-wiki-page .wp-site-blocks {
    padding: 0 !important;
    margin: 0 !important;
}

/* --------------------------------------------------------------------------
   Base Styles for Wiki Pages
   -------------------------------------------------------------------------- */
.eaif-wiki-page {
    color: var(--content-text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.eaif-wiki-page * {
    box-sizing: border-box;
}

/* --------------------------------------------------------------------------
   Wiki Wrapper - Takes over entire viewport
   -------------------------------------------------------------------------- */
.wiki-wrapper {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    background: var(--content-bg);
    z-index: 9999;
}

/* Accent Bar */
.wiki-accent-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--eaif-accent), var(--eaif-secondary));
    flex-shrink: 0;
}

/* Main Layout */
.wiki-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   Sidebar
   -------------------------------------------------------------------------- */
.wiki-sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.wiki-sidebar__header {
    padding: var(--spacing-md) var(--spacing-sm);
    flex-shrink: 0;
}

.wiki-sidebar__logo {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--sidebar-text-muted);
    margin-bottom: 6px;
}

.wiki-sidebar__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--sidebar-text);
    margin: 0;
    letter-spacing: -0.01em;
}

.wiki-sidebar__nav {
    flex: 1;
    padding: var(--spacing-sm) 0;
    overflow-y: auto;
}

.wiki-sidebar__section {
    padding: 0 var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.wiki-sidebar__section-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sidebar-text-muted);
    padding: var(--spacing-xs) var(--spacing-xs) 8px;
    margin: 0;
}

.wiki-sidebar__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.wiki-sidebar__item {
    margin: 2px 0;
}

.wiki-sidebar__link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px var(--spacing-xs);
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    border-radius: 8px;
    transition: all 0.15s ease;
}

.wiki-sidebar__link:hover {
    background: var(--sidebar-hover-bg);
    color: var(--eaif-accent);
}

.wiki-sidebar__link.is-active,
.wiki-sidebar__link[aria-current="page"] {
    background: var(--sidebar-active-bg);
    color: var(--eaif-accent);
    font-weight: 500;
}

.wiki-sidebar__link .count {
    font-size: 12px;
    color: var(--sidebar-text-muted);
    font-weight: 400;
}

/* --------------------------------------------------------------------------
   Content Area
   -------------------------------------------------------------------------- */
.wiki-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    background: var(--content-bg);
}

.wiki-content__main {
    flex: 1;
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg);
    max-width: calc(var(--content-max-width) + var(--spacing-xl) * 2);
}

.wiki-content__inner {
    max-width: var(--content-max-width);
}

/* --------------------------------------------------------------------------
   Breadcrumb
   -------------------------------------------------------------------------- */
.wiki-breadcrumb {
    font-size: 13px;
    color: var(--content-text-muted);
    margin-bottom: var(--spacing-md);
}

.wiki-breadcrumb a {
    color: var(--content-text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

.wiki-breadcrumb a:hover {
    color: var(--eaif-accent);
}

.wiki-breadcrumb span {
    margin: 0 10px;
    opacity: 0.5;
}

/* --------------------------------------------------------------------------
   Article Styles
   -------------------------------------------------------------------------- */
.wiki-article__title {
    font-size: 38px;
    font-weight: 700;
    color: var(--content-heading);
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.wiki-article__meta {
    display: flex;
    gap: var(--spacing-xs);
    font-size: 14px;
    color: var(--content-text-muted);
    margin-bottom: var(--spacing-lg);
}

.wiki-article__meta a {
    color: var(--eaif-accent);
    text-decoration: none;
}

.wiki-article__meta a:hover {
    text-decoration: underline;
}

.wiki-article__content {
    font-size: 16px;
    line-height: 1.8;
}

.wiki-article__content h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--content-heading);
    margin: var(--spacing-lg) 0 var(--spacing-xs) 0;
    letter-spacing: -0.01em;
}

.wiki-article__content h2:first-child {
    margin-top: 0;
}

.wiki-article__content h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--content-heading);
    margin: var(--spacing-md) 0 var(--spacing-xs) 0;
}

.wiki-article__content p {
    margin: 0 0 var(--spacing-xs) 0;
}

.wiki-article__content a {
    color: var(--eaif-accent);
    text-decoration: none;
}

.wiki-article__content a:hover {
    text-decoration: underline;
}

.wiki-article__content ul,
.wiki-article__content ol {
    margin: 0 0 var(--spacing-sm) 0;
    padding-left: var(--spacing-sm);
}

.wiki-article__content li {
    margin-bottom: 8px;
}

.wiki-article__content code {
    font-family: var(--font-mono);
    font-size: 14px;
    background: rgba(0, 230, 172, 0.08);
    padding: 3px 8px;
    border-radius: 4px;
    color: var(--eaif-accent);
}

.wiki-article__content pre {
    background: rgba(0, 0, 0, 0.4);
    padding: var(--spacing-sm);
    border-radius: 10px;
    overflow-x: auto;
    margin: var(--spacing-sm) 0;
}

.wiki-article__content pre code {
    background: none;
    padding: 0;
}

/* --------------------------------------------------------------------------
   Archive / Listing Styles
   -------------------------------------------------------------------------- */
.wiki-archive__header {
    margin-bottom: var(--spacing-lg);
}

.wiki-archive__title {
    font-size: 38px;
    font-weight: 700;
    color: var(--content-heading);
    margin: 0 0 8px 0;
    letter-spacing: -0.02em;
}

.wiki-archive__description {
    font-size: 16px;
    color: var(--content-text-muted);
    margin: 0;
}

.wiki-article-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.wiki-article-list__item {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--content-border);
}

.wiki-article-list__item:last-child {
    border-bottom: none;
}

.wiki-article-list__link {
    display: block;
    color: var(--content-text);
    text-decoration: none;
    transition: color 0.15s ease;
}

.wiki-article-list__link:hover {
    color: var(--eaif-accent);
}

.wiki-article-list__title {
    font-size: 17px;
    font-weight: 500;
    margin: 0 0 4px 0;
}

.wiki-article-list__excerpt {
    font-size: 14px;
    color: var(--content-text-muted);
    margin: 0;
}

/* Section headers in content */
.wiki-section-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--content-text-muted);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
}

/* Working Group Cards */
.wiki-wg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--spacing-sm);
}

.wiki-wg-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--content-border);
    border-radius: 12px;
    padding: var(--spacing-sm);
    transition: all 0.2s ease;
}

.wiki-wg-card:hover {
    border-color: var(--eaif-accent);
    background: rgba(0, 230, 172, 0.04);
}

.wiki-wg-card__title {
    font-size: 17px;
    font-weight: 600;
    color: var(--content-heading);
    margin: 0 0 6px 0;
}

.wiki-wg-card__count {
    font-size: 13px;
    color: var(--content-text-muted);
    margin: 0;
}

.wiki-wg-card__link {
    color: inherit;
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.wiki-footer {
    padding: var(--spacing-sm) var(--spacing-xl);
    border-top: 1px solid var(--content-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--content-text-muted);
    flex-shrink: 0;
}

.wiki-footer__links {
    display: flex;
    gap: var(--spacing-sm);
}

.wiki-footer__links a {
    color: var(--content-text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

.wiki-footer__links a:hover {
    color: var(--eaif-accent);
}

/* --------------------------------------------------------------------------
   Mobile Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    :root {
        --spacing-xl: 48px;
        --spacing-lg: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 24px;
        --spacing-lg: 32px;
        --spacing-md: 24px;
    }

    /* Sidebar becomes slide-out drawer */
    .wiki-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 300px;
        min-width: 300px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 10001;
    }

    .wiki-sidebar.is-open {
        transform: translateX(0);
    }

    .wiki-article__title,
    .wiki-archive__title {
        font-size: 28px;
    }

    .wiki-footer {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-xl);
    }

    .wiki-wg-grid {
        grid-template-columns: 1fr;
    }

    /* Mobile Menu Toggle */
    .wiki-mobile-toggle {
        display: flex;
        position: fixed;
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 56px;
        height: 56px;
        background: var(--eaif-accent);
        color: var(--eaif-primary);
        border: none;
        border-radius: 50%;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 10000;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    }

    .wiki-mobile-toggle svg {
        width: 24px;
        height: 24px;
    }

    .wiki-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 10000;
    }

    .wiki-overlay.is-active {
        display: block;
    }
}

/* Desktop: hide mobile controls */
@media (min-width: 769px) {
    .wiki-mobile-toggle,
    .wiki-overlay {
        display: none !important;
    }
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}