/* ================================================================
   vibedocs — documentation theme for vibefile.dev
   Matches the landing page aesthetic: dark terminal, green accent,
   JetBrains Mono, scanline texture — optimized for reading.
   ================================================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg:          #0b0c0e;
    --bg2:         #0f1114;
    --surface:     #13161b;
    --surface2:    #1a1e26;
    --border:      #1f2330;
    --border2:     #2a2f3d;
    --accent:      #b8ff57;
    --accent2:     #57d4ff;
    --accent-dim:  rgba(184, 255, 87, 0.10);
    --accent-glow: rgba(184, 255, 87, 0.04);
    --text:        #dde1ea;
    --text2:       #9aa0b2;
    --muted:       #555e72;
    --faint:       #161920;

    --sidebar-w:   260px;
    --toc-w:       220px;
    --header-h:    56px;
    --content-max: 760px;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    font-size: 15px;
    line-height: 1.75;
}

/* ── SUBTLE GRID BACKGROUND ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(184, 255, 87, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(184, 255, 87, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* ── AMBIENT GLOW ── */
.glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(184, 255, 87, 0.04) 0%, transparent 65%);
    top: -150px;
    left: -50px;
    pointer-events: none;
    z-index: 0;
    animation: glow-drift 12s ease-in-out infinite alternate;
}

@keyframes glow-drift {
    from { transform: translate(0, 0); }
    to   { transform: translate(40px, 60px); }
}


/* ================================================================
   HEADER
   ================================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    background: rgba(11, 12, 14, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0;
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--text2);
    text-decoration: none;
    letter-spacing: 0.01em;
}

.logo .name { color: var(--accent); font-weight: 700; }
.logo .ext  { color: var(--muted); }

.header-sep {
    color: var(--border2);
    margin: 0 10px;
    font-size: 0.9rem;
    font-family: 'JetBrains Mono', monospace;
}

.header-docs-link {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--text2);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.header-docs-link:hover { color: var(--accent); }

.header-nav {
    display: flex;
    gap: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--muted);
}

.header-nav a {
    color: var(--muted);
    text-decoration: none;
    padding: 4px 14px;
    border-left: 1px solid var(--border);
    transition: color 0.15s, background 0.15s;
}

.header-nav a:last-child { border-right: 1px solid var(--border); }
.header-nav a:hover { color: var(--accent); background: var(--accent-dim); }

.header-nav a.discord { color: #7289da; display: flex; align-items: center; gap: 6px; }
.header-nav a.discord:hover { color: #8fa4f3; background: rgba(114, 137, 218, 0.1); }

.mobile-menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px;
    color: var(--text2);
    cursor: pointer;
    margin-left: auto;
}

.mobile-menu-toggle:hover { color: var(--accent); border-color: var(--accent); }


/* ================================================================
   DOCS LAYOUT — sidebar | content | toc
   ================================================================ */
.docs-layout {
    display: flex;
    margin-top: var(--header-h);
    min-height: calc(100vh - var(--header-h));
    position: relative;
    z-index: 10;
}


/* ── SIDEBAR ── */
.docs-sidebar {
    position: fixed;
    top: var(--header-h);
    left: 0;
    bottom: 0;
    width: var(--sidebar-w);
    padding: 24px 16px 40px;
    border-right: 1px solid var(--border);
    background: var(--bg2);
    overflow-y: auto;
    z-index: 50;
}

.sidebar-section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 0 12px;
    margin-bottom: 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 12px;
    border-radius: 5px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--text2);
    text-decoration: none;
    transition: all 0.12s;
    margin-bottom: 1px;
}

.sidebar-link:hover {
    color: var(--text);
    background: var(--surface2);
}

.sidebar-link.active {
    color: var(--accent);
    background: var(--accent-dim);
    font-weight: 500;
}

.sidebar-link-external { font-size: 0.72rem; color: var(--muted); }
.sidebar-link-external:hover { color: var(--text2); }
.sidebar-discord:hover { color: #7289da !important; }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 40;
}


/* ── MAIN CONTENT ── */
.docs-main {
    flex: 1;
    display: flex;
    margin-left: var(--sidebar-w);
    min-width: 0;
}

.docs-content {
    flex: 1;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 48px 48px 80px;
    min-width: 0;
}


/* ── TABLE OF CONTENTS ── */
.docs-toc {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    width: var(--toc-w);
    max-height: calc(100vh - var(--header-h) - 64px);
    overflow-y: auto;
    padding: 32px 20px 32px 0;
    flex-shrink: 0;
    align-self: flex-start;
}

.toc-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
}

.docs-toc nav#TableOfContents ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.docs-toc nav#TableOfContents > ul > li {
    margin-bottom: 2px;
}

.docs-toc nav#TableOfContents ul ul {
    padding-left: 14px;
}

.docs-toc nav#TableOfContents a {
    display: block;
    padding: 3px 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted);
    text-decoration: none;
    line-height: 1.5;
    transition: color 0.12s;
}

.docs-toc nav#TableOfContents a:hover {
    color: var(--accent);
}


/* ================================================================
   TYPOGRAPHY — optimized for reading documentation
   ================================================================ */
.docs-content h1 {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 800;
    font-size: 2rem;
    letter-spacing: -0.03em;
    color: var(--accent);
    margin-bottom: 8px;
    line-height: 1.2;
}

.page-description {
    font-family: 'Fragment Mono', monospace;
    font-size: 0.92rem;
    color: var(--text2);
    font-style: italic;
    margin-bottom: 36px;
    line-height: 1.6;
    font-weight: 300;
}

.docs-content h2 {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-top: 56px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    line-height: 1.3;
}

.docs-content h3 {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text);
    margin-top: 40px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.docs-content h4 {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text2);
    margin-top: 32px;
    margin-bottom: 10px;
}

.docs-content p {
    margin-bottom: 16px;
    color: var(--text);
}

.docs-content strong {
    font-weight: 600;
    color: var(--text);
}

.docs-content em {
    font-style: italic;
    color: var(--text2);
}

.docs-content a {
    color: var(--accent2);
    text-decoration: none;
    border-bottom: 1px solid rgba(87, 212, 255, 0.2);
    transition: border-color 0.12s, color 0.12s;
}

.docs-content a:hover {
    border-color: var(--accent2);
}

.docs-content ul, .docs-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.docs-content li {
    margin-bottom: 6px;
    color: var(--text);
}

.docs-content li::marker {
    color: var(--accent);
}

.docs-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 48px 0;
}


/* ── INLINE CODE ── */
.docs-content code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
    background: var(--surface);
    color: var(--accent);
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid var(--border);
}


/* ── CODE BLOCKS ── */
.docs-content pre {
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface) !important;
    overflow-x: auto;
}

.docs-content pre code {
    display: block;
    padding: 20px 22px;
    background: transparent !important;
    border: none;
    color: var(--text);
    font-size: 0.82rem;
    line-height: 1.7;
    border-radius: 0;
}

.docs-content .highlight pre {
    margin: 0;
}

.docs-content .highlight {
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    overflow: hidden;
    background: var(--surface);
}


/* ── TABLES ── */
.docs-content table {
    width: 100%;
    margin-bottom: 20px;
    border-collapse: collapse;
    font-size: 0.88rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.docs-content th {
    background: var(--surface2);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    text-align: left;
    padding: 10px 16px;
    color: var(--text);
    border-bottom: 1px solid var(--border2);
}

.docs-content td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text2);
}

.docs-content tr:last-child td {
    border-bottom: none;
}

.docs-content tr:hover td {
    background: var(--accent-glow);
}

.docs-content td:first-child {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: var(--text);
}


/* ── BLOCKQUOTES ── */
.docs-content blockquote {
    margin: 20px 0;
    padding: 16px 20px;
    background: var(--faint);
    border-left: 3px solid var(--accent);
    border-radius: 0 6px 6px 0;
    color: var(--text2);
    font-size: 0.92rem;
}

.docs-content blockquote p:last-child {
    margin-bottom: 0;
}

.docs-content blockquote code {
    background: var(--surface2);
}


/* ── INFO / TIP BOXES (use blockquotes with > **Note:** prefix) ── */
.docs-content blockquote strong {
    color: var(--accent);
}


/* ── FILE TREE BLOCKS ── */
.docs-content pre code .tree-line {
    color: var(--muted);
}


/* ================================================================
   PAGE NAVIGATION (prev/next)
   ================================================================ */
.page-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.page-nav-link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px;
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none !important;
    transition: all 0.15s;
    min-width: 0;
}

.page-nav-link:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.page-nav-next { margin-left: auto; text-align: right; }

.page-nav-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.page-nav-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
}


/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1200px) {
    .docs-toc { display: none; }
}

@media (max-width: 860px) {
    .header-nav { display: none; }
    .mobile-menu-toggle { display: block; }

    .docs-sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        z-index: 200;
    }

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

    .sidebar-overlay.open {
        display: block;
    }

    .docs-main {
        margin-left: 0;
    }

    .docs-content {
        padding: 32px 20px 60px;
    }

    .docs-content h1 {
        font-size: 1.6rem;
    }

    .docs-content h2 {
        font-size: 1.15rem;
    }
}

@media (max-width: 480px) {
    .docs-content pre code {
        font-size: 0.75rem;
    }

    .page-nav {
        flex-direction: column;
    }

    .page-nav-next { margin-left: 0; text-align: left; }
}


/* ================================================================
   MOBILE SIDEBAR TOGGLE (JS inline at bottom)
   ================================================================ */