/* ══════════════════════════════════════════════════════════════════════
   Retro.jl docs — retro theme
   ══════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&family=IBM+Plex+Mono:wght@400;700&display=swap');

:root {
    --retro-bg:        #1a1a2e;
    --retro-surface:   #16213e;
    --retro-panel:     #0f3460;
    --retro-accent:    #e94560;
    --retro-mint:      #53d8a8;
    --retro-gold:      #f5c542;
    --retro-pink:      #ff6b9d;
    --retro-text:      #e0e0e0;
    --retro-text-dim:  #8a8a9a;
    --retro-mono:      'IBM Plex Mono', 'Courier New', monospace;
    --retro-display:   'Press Start 2P', monospace;
    --retro-body:      'VT323', monospace;
}

/* ── Global overrides ──────────────────────────────────────────────── */

html {
    background: var(--retro-bg) !important;
}

body {
    font-family: var(--retro-body) !important;
    font-size: 18px;
    color: var(--retro-text) !important;
    background: var(--retro-bg) !important;
}

/* ── Hide Documenter's default sidebar & navbar ───────────────────── */

.docs-sidebar {
    position: fixed !important;
    left: -320px !important;
    top: 0 !important;
    width: 300px !important;
    height: 100vh !important;
    z-index: 1100 !important;
    transition: left 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    background: var(--retro-surface) !important;
    border-right: 3px solid var(--retro-accent) !important;
    overflow-y: auto !important;
    display: block !important;
    padding-top: 20px !important;
}

.docs-sidebar.retro-open {
    left: 0 !important;
}

/* Style sidebar internals */
.docs-sidebar .docs-package-name {
    background: var(--retro-panel) !important;
    color: var(--retro-accent) !important;
    font-family: var(--retro-display) !important;
    font-size: 10px !important;
}

.docs-sidebar .docs-menu a {
    color: var(--retro-text) !important;
    font-family: var(--retro-body) !important;
    font-size: 17px !important;
}

.docs-sidebar .docs-menu a:hover,
.docs-sidebar .docs-menu .is-active > a {
    color: var(--retro-mint) !important;
    background: rgba(83, 216, 168, 0.08) !important;
}

.docs-sidebar .docs-menu li.is-active > a {
    border-left: 3px solid var(--retro-mint) !important;
}

/* Hide the built-in hamburger */
#documenter-sidebar-button {
    display: none !important;
}

/* ── The folder tab ───────────────────────────────────────────────── */

#retro-folder-tab {
    position: fixed;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    z-index: 1000;
    cursor: pointer;
    transition: left 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* folder shape */
    width: 44px;
    height: 140px;
    background: var(--retro-surface);
    border: 3px solid var(--retro-accent);
    border-left: none;
    border-radius: 0 12px 12px 0;
    box-shadow: 4px 0 16px rgba(233, 69, 96, 0.25);

    display: flex;
    align-items: center;
    justify-content: center;
}

#retro-folder-tab:hover {
    background: var(--retro-panel);
    box-shadow: 4px 0 24px rgba(233, 69, 96, 0.45);
}

#retro-folder-tab.open {
    left: 300px;
}

#retro-folder-tab .tab-label {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-family: var(--retro-display);
    font-size: 9px;
    color: var(--retro-accent);
    letter-spacing: 3px;
    text-transform: uppercase;
    user-select: none;
}

/* little "folder" notch at top */
#retro-folder-tab::before {
    content: '';
    position: absolute;
    top: -3px;
    left: 0;
    width: 26px;
    height: 14px;
    background: var(--retro-accent);
    border-radius: 0 6px 0 0;
}

/* ── Sidebar overlay (click to close) ─────────────────────────────── */

#retro-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1050;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

#retro-sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ── Main content area ─────────────────────────────────────────────── */

.docs-main {
    margin-left: 0 !important;
    max-width: 900px !important;
    margin: 0 auto !important;
    padding: 40px 30px !important;
    padding-top: 68px !important;
    background: transparent !important;
}

#documenter .docs-main > article {
    background: transparent !important;
    color: var(--retro-text) !important;
}

/* Headings */
#documenter .docs-main h1 {
    font-family: var(--retro-display) !important;
    font-size: 28px !important;
    color: var(--retro-accent) !important;
    line-height: 1.6 !important;
    margin-bottom: 30px !important;
    margin-top: 10px !important;
}

#documenter .docs-main h2 {
    font-family: var(--retro-display) !important;
    font-size: 16px !important;
    color: var(--retro-mint) !important;
    line-height: 1.6 !important;
    margin-top: 40px !important;
    border-bottom: 2px solid var(--retro-panel);
    padding-bottom: 8px;
}

#documenter .docs-main h3 {
    font-family: var(--retro-display) !important;
    font-size: 12px !important;
    color: var(--retro-gold) !important;
    line-height: 1.6 !important;
}

/* Bold / strong text */
#documenter .docs-main strong,
#documenter .docs-main b,
#documenter table strong,
#documenter table b {
    color: var(--retro-mint) !important;
}

#documenter .docs-main code,
#documenter table code {
    color: var(--retro-pink) !important;
}

/* Links */
#documenter a {
    color: var(--retro-mint) !important;
}
#documenter a:hover {
    color: var(--retro-gold) !important;
}

/* Code blocks */
#documenter .docs-main pre {
    background: #0d1117 !important;
    border: 2px solid var(--retro-panel) !important;
    border-radius: 6px !important;
    font-family: var(--retro-mono) !important;
    font-size: 14px !important;
}

#documenter .docs-main code {
    font-family: var(--retro-mono) !important;
    font-size: 15px !important;
}

/* Brighten syntax inside code blocks */
#documenter .docs-main pre code {
    color: #e6edf3 !important;
}

#documenter .highlight .n,
#documenter .highlight .nf,
#documenter .highlight .nb {
    color: #7ee8fa !important;
}

#documenter .highlight .k,
#documenter .highlight .kd,
#documenter .highlight .kn {
    color: #ff7eb6 !important;
}

#documenter .highlight .s,
#documenter .highlight .s1,
#documenter .highlight .s2 {
    color: #a5d6ff !important;
}

#documenter .highlight .c,
#documenter .highlight .cm,
#documenter .highlight .c1 {
    color: #8b949e !important;
}

#documenter .highlight .mi,
#documenter .highlight .mf,
#documenter .highlight .kt {
    color: var(--retro-gold) !important;
}

#documenter .highlight .o,
#documenter .highlight .p {
    color: #e0e0e0 !important;
}

#documenter .docs-main p > code,
#documenter .docs-main li > code {
    background: rgba(233, 69, 96, 0.12) !important;
    color: var(--retro-pink) !important;
    padding: 2px 6px;
    border-radius: 3px;
}

/* Tables */
#documenter table {
    border-collapse: collapse !important;
    width: 100% !important;
    font-family: var(--retro-body) !important;
}

#documenter table th {
    background: var(--retro-panel) !important;
    color: var(--retro-mint) !important;
    font-family: var(--retro-display) !important;
    font-size: 10px !important;
    letter-spacing: 1px;
    padding: 12px !important;
    border-bottom: 2px solid var(--retro-accent) !important;
}

#documenter table td {
    padding: 10px 12px !important;
    border-bottom: 1px solid rgba(255,255,255,0.06) !important;
    color: var(--retro-text) !important;
}

#documenter table tr:hover td {
    background: rgba(83, 216, 168, 0.04) !important;
}

/* Footer */
.docs-footer {
    background: transparent !important;
    border-top: 2px solid var(--retro-panel) !important;
    color: var(--retro-text-dim) !important;
}

.docs-footer a {
    color: var(--retro-mint) !important;
}

/* Navbar */
.docs-navbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 950 !important;
    background: var(--retro-surface) !important;
    border-bottom: 2px solid var(--retro-panel) !important;
    color: var(--retro-text) !important;
    padding: 0 20px !important;
    height: 48px !important;
    display: flex !important;
    align-items: center !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4) !important;
}

/* Home link injected by JS */
#retro-home-link {
    font-family: var(--retro-display);
    font-size: 10px;
    color: var(--retro-accent) !important;
    text-decoration: none !important;
    margin-right: 0;
    padding-right: 24px;
    white-space: nowrap;
    letter-spacing: 1px;
    transition: color 0.2s;
    flex-shrink: 0;
    border-right: 2px solid var(--retro-panel);
}

#retro-home-link:hover {
    color: var(--retro-gold) !important;
}

.docs-navbar .breadcrumb {
    flex: 1;
    padding-left: 24px !important;
}

.docs-navbar .breadcrumb a {
    color: var(--retro-text) !important;
}

.docs-navbar .docs-right {
    margin-left: auto;
}

/* Hide Documenter's default right-side buttons (settings, edit, collapse) */
#documenter-settings-button,
#documenter-article-toggle-button,
.docs-navbar .docs-right > a[title="Edit source on GitHub"] {
    display: none !important;
}

/* ── Custom right-side controls ────────────────────────────────────── */

#retro-navbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-left: auto;
}

#retro-github-link {
    color: var(--retro-text) !important;
    text-decoration: none !important;
    font-family: var(--retro-mono);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
    opacity: 0.8;
}

#retro-github-link:hover {
    color: var(--retro-mint) !important;
    opacity: 1;
}

#retro-github-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Dark / light toggle — retro I/O rocker switch */
#retro-theme-toggle {
    position: relative;
    width: 32px;
    height: 46px;
    background: #1a1a2a;
    border: 2px solid #666;
    border-radius: 4px;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    box-shadow: inset 0 0 6px rgba(0,0,0,0.7), 0 1px 2px rgba(0,0,0,0.3);
}

/* The rocker face */
#retro-theme-toggle .rocker {
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    border-radius: 3px;
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    perspective: 80px;
    display: flex;
    flex-direction: column;
}

/* Top half (I) — pressed in dark mode, illuminated red */
#retro-theme-toggle .rocker-top {
    flex: 1;
    background: linear-gradient(to bottom, rgba(233, 69, 96, 0.85), rgba(180, 40, 65, 0.80));
    border-radius: 3px 3px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--retro-mono);
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1;
    border-bottom: 1px solid rgba(140, 30, 50, 0.6);
    transform: scaleY(0.85) translateY(-1px);
    transform-origin: bottom center;
    transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
    box-shadow: inset 0 0 12px rgba(233, 69, 96, 0.4);
}

/* Bottom half (O) — raised in dark mode */
#retro-theme-toggle .rocker-bottom {
    flex: 1;
    background: linear-gradient(to bottom, rgba(233, 69, 96, 0.55), rgba(180, 40, 65, 0.45));
    border-radius: 0 0 3px 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--retro-mono);
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1;
    border-top: 1px solid rgba(255, 120, 140, 0.3);
    transform: scaleY(1) translateY(1px);
    transform-origin: top center;
    transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 2px 3px rgba(0,0,0,0.3);
}

/* Light mode: flip — O pressed, I raised, no glow */
#retro-theme-toggle.light .rocker-top {
    background: linear-gradient(to bottom, rgba(233, 69, 96, 0.45), rgba(180, 40, 65, 0.35));
    transform: scaleY(1) translateY(-1px);
    box-shadow: 0 -2px 3px rgba(0,0,0,0.2);
    color: rgba(255, 255, 255, 0.5);
}

#retro-theme-toggle.light .rocker-bottom {
    background: linear-gradient(to bottom, rgba(233, 69, 96, 0.30), rgba(140, 30, 50, 0.25));
    transform: scaleY(0.85) translateY(1px);
    box-shadow: none;
    color: rgba(255, 255, 255, 0.4);
}

/* Indicator light */
#retro-theme-toggle .toggle-light {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--retro-accent);
    box-shadow: 0 0 4px var(--retro-accent), 0 0 10px var(--retro-accent);
    transition: background 0.3s, box-shadow 0.3s;
    z-index: 2;
    pointer-events: none;
}

#retro-theme-toggle.light .toggle-light {
    background: #444;
    box-shadow: none;
}

/* ── Light mode overrides ──────────────────────────────────────────── */

body.retro-light {
    --retro-bg:        #f0ece3;
    --retro-surface:   #e4dfd5;
    --retro-panel:     #d4cfc5;
    --retro-text:      #2a2a2a;
    --retro-text-dim:  #6a6a6a;
}

body.retro-light::after {
    background: none !important;
}

body.retro-light #documenter .docs-main pre {
    background: #1e1e2e !important;
}

body.retro-light #documenter .docs-main p > code,
body.retro-light #documenter .docs-main li > code {
    background: rgba(233, 69, 96, 0.10) !important;
}

/* ── Admonitions — illuminated neon glow boxes ─────────────────────── */
.admonition {
    position: relative;
    background: rgba(22, 33, 62, 0.85) !important;
    border: 1px solid rgba(255, 255, 255, 0.06) !important;
    border-left: none !important;
    border-radius: 6px !important;
    padding: 0 !important;
    margin: 1.5em 0 !important;
    overflow: hidden;
}

/* Glowing left rail */
.admonition::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    border-radius: 6px 0 0 6px;
}

/* ── Info (is-info) — mint / cyan glow ── */
.admonition.is-info {
    border-color: rgba(83, 216, 168, 0.15) !important;
    box-shadow:
        0 0 12px rgba(83, 216, 168, 0.12),
        0 0 30px rgba(83, 216, 168, 0.06),
        inset 0 0 20px rgba(83, 216, 168, 0.04);
}
.admonition.is-info::before {
    background: var(--retro-mint);
    box-shadow: 0 0 8px var(--retro-mint), 0 0 20px rgba(83, 216, 168, 0.4);
}
.admonition.is-info > .admonition-title {
    background: linear-gradient(90deg, rgba(83, 216, 168, 0.18) 0%, rgba(83, 216, 168, 0.03) 100%) !important;
    color: var(--retro-mint) !important;
    border-bottom: 1px solid rgba(83, 216, 168, 0.12) !important;
}

/* ── Warning (is-warning) — amber / gold glow ── */
.admonition.is-warning {
    border-color: rgba(245, 197, 66, 0.15) !important;
    box-shadow:
        0 0 12px rgba(245, 197, 66, 0.12),
        0 0 30px rgba(245, 197, 66, 0.06),
        inset 0 0 20px rgba(245, 197, 66, 0.04);
}
.admonition.is-warning::before {
    background: var(--retro-gold);
    box-shadow: 0 0 8px var(--retro-gold), 0 0 20px rgba(245, 197, 66, 0.4);
}
.admonition.is-warning > .admonition-title {
    background: linear-gradient(90deg, rgba(245, 197, 66, 0.18) 0%, rgba(245, 197, 66, 0.03) 100%) !important;
    color: var(--retro-gold) !important;
    border-bottom: 1px solid rgba(245, 197, 66, 0.12) !important;
}

/* ── Danger (is-danger) — red / accent glow ── */
.admonition.is-danger {
    border-color: rgba(233, 69, 96, 0.15) !important;
    box-shadow:
        0 0 12px rgba(233, 69, 96, 0.12),
        0 0 30px rgba(233, 69, 96, 0.06),
        inset 0 0 20px rgba(233, 69, 96, 0.04);
}
.admonition.is-danger::before {
    background: var(--retro-accent);
    box-shadow: 0 0 8px var(--retro-accent), 0 0 20px rgba(233, 69, 96, 0.4);
}
.admonition.is-danger > .admonition-title {
    background: linear-gradient(90deg, rgba(233, 69, 96, 0.18) 0%, rgba(233, 69, 96, 0.03) 100%) !important;
    color: var(--retro-accent) !important;
    border-bottom: 1px solid rgba(233, 69, 96, 0.12) !important;
}

/* ── Default / other admonitions — pink glow ── */
.admonition:not(.is-info):not(.is-warning):not(.is-danger) {
    border-color: rgba(255, 107, 157, 0.15) !important;
    box-shadow:
        0 0 12px rgba(255, 107, 157, 0.10),
        0 0 30px rgba(255, 107, 157, 0.05),
        inset 0 0 20px rgba(255, 107, 157, 0.03);
}
.admonition:not(.is-info):not(.is-warning):not(.is-danger)::before {
    background: var(--retro-pink);
    box-shadow: 0 0 8px var(--retro-pink), 0 0 20px rgba(255, 107, 157, 0.4);
}
.admonition:not(.is-info):not(.is-warning):not(.is-danger) > .admonition-title {
    background: linear-gradient(90deg, rgba(255, 107, 157, 0.18) 0%, rgba(255, 107, 157, 0.03) 100%) !important;
    color: var(--retro-pink) !important;
    border-bottom: 1px solid rgba(255, 107, 157, 0.12) !important;
}

/* Title bar shared styles */
.admonition > .admonition-title {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 10px 16px 10px 22px !important;
    margin: 0 !important;
    font-family: var(--retro-display) !important;
    font-size: 10px !important;
    letter-spacing: 0.5px !important;
    text-transform: uppercase !important;
}

/* Body text */
.admonition > .admonition-body,
.admonition > :not(.admonition-title) {
    padding: 12px 16px 14px 22px !important;
    color: var(--retro-text) !important;
    font-family: var(--retro-body) !important;
    font-size: 17px !important;
    line-height: 1.6 !important;
}

/* ── Retro icon — pixel art drawn with CSS ── */
.retro-admonition-icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    image-rendering: pixelated;
    position: relative;
}

/* Info icon: a retro terminal cursor block */
.admonition.is-info .retro-admonition-icon {
    background:
        /* outer box */
        linear-gradient(var(--retro-mint), var(--retro-mint)) 0 0   / 16px 2px no-repeat,
        linear-gradient(var(--retro-mint), var(--retro-mint)) 0 14px / 16px 2px no-repeat,
        linear-gradient(var(--retro-mint), var(--retro-mint)) 0 0   / 2px 16px no-repeat,
        linear-gradient(var(--retro-mint), var(--retro-mint)) 14px 0 / 2px 16px no-repeat,
        /* "i" dot */
        linear-gradient(var(--retro-mint), var(--retro-mint)) 7px 3px / 2px 2px no-repeat,
        /* "i" stem */
        linear-gradient(var(--retro-mint), var(--retro-mint)) 7px 7px / 2px 6px no-repeat;
    filter: drop-shadow(0 0 3px var(--retro-mint));
}

/* Warning icon: a retro pixel triangle with "!" */
.admonition.is-warning .retro-admonition-icon {
    background:
        /* triangle top */
        linear-gradient(var(--retro-gold), var(--retro-gold)) 7px 0   / 2px 2px no-repeat,
        linear-gradient(var(--retro-gold), var(--retro-gold)) 5px 2px / 6px 2px no-repeat,
        linear-gradient(var(--retro-gold), var(--retro-gold)) 3px 4px / 10px 2px no-repeat,
        linear-gradient(var(--retro-gold), var(--retro-gold)) 1px 6px / 14px 2px no-repeat,
        linear-gradient(var(--retro-gold), var(--retro-gold)) 0 8px / 16px 2px no-repeat,
        /* base */
        linear-gradient(var(--retro-gold), var(--retro-gold)) 0 10px / 16px 2px no-repeat,
        /* floor */
        linear-gradient(var(--retro-gold), var(--retro-gold)) 0 14px / 16px 2px no-repeat,
        /* "!" top (dark on gold) */
        linear-gradient(var(--retro-bg), var(--retro-bg)) 7px 4px / 2px 4px no-repeat,
        /* "!" dot */
        linear-gradient(var(--retro-bg), var(--retro-bg)) 7px 10px / 2px 2px no-repeat;
    filter: drop-shadow(0 0 3px var(--retro-gold));
}

/* Danger icon: a retro pixel skull / X */
.admonition.is-danger .retro-admonition-icon {
    background:
        /* outer circle-ish shape */
        linear-gradient(var(--retro-accent), var(--retro-accent)) 4px 0   / 8px 2px no-repeat,
        linear-gradient(var(--retro-accent), var(--retro-accent)) 2px 2px / 12px 2px no-repeat,
        linear-gradient(var(--retro-accent), var(--retro-accent)) 0 4px   / 16px 2px no-repeat,
        linear-gradient(var(--retro-accent), var(--retro-accent)) 0 6px   / 16px 2px no-repeat,
        linear-gradient(var(--retro-accent), var(--retro-accent)) 2px 8px / 12px 2px no-repeat,
        linear-gradient(var(--retro-accent), var(--retro-accent)) 4px 10px / 8px 2px no-repeat,
        /* X cross */
        linear-gradient(var(--retro-bg), var(--retro-bg)) 4px 4px / 2px 2px no-repeat,
        linear-gradient(var(--retro-bg), var(--retro-bg)) 10px 4px / 2px 2px no-repeat,
        linear-gradient(var(--retro-bg), var(--retro-bg)) 6px 6px / 4px 2px no-repeat,
        linear-gradient(var(--retro-bg), var(--retro-bg)) 4px 8px / 2px 2px no-repeat,
        linear-gradient(var(--retro-bg), var(--retro-bg)) 10px 8px / 2px 2px no-repeat,
        /* bottom teeth */
        linear-gradient(var(--retro-accent), var(--retro-accent)) 2px 12px / 2px 2px no-repeat,
        linear-gradient(var(--retro-accent), var(--retro-accent)) 6px 12px / 2px 2px no-repeat,
        linear-gradient(var(--retro-accent), var(--retro-accent)) 10px 12px/ 2px 2px no-repeat;
    filter: drop-shadow(0 0 3px var(--retro-accent));
}

/* Default icon: retro pixel star */
.admonition:not(.is-info):not(.is-warning):not(.is-danger) .retro-admonition-icon {
    background:
        linear-gradient(var(--retro-pink), var(--retro-pink)) 7px 0   / 2px 2px no-repeat,
        linear-gradient(var(--retro-pink), var(--retro-pink)) 3px 4px / 10px 2px no-repeat,
        linear-gradient(var(--retro-pink), var(--retro-pink)) 0 6px   / 16px 2px no-repeat,
        linear-gradient(var(--retro-pink), var(--retro-pink)) 3px 8px / 10px 2px no-repeat,
        linear-gradient(var(--retro-pink), var(--retro-pink)) 5px 10px / 2px 2px no-repeat,
        linear-gradient(var(--retro-pink), var(--retro-pink)) 9px 10px / 2px 2px no-repeat,
        linear-gradient(var(--retro-pink), var(--retro-pink)) 3px 12px / 2px 2px no-repeat,
        linear-gradient(var(--retro-pink), var(--retro-pink)) 11px 12px/ 2px 2px no-repeat;
    filter: drop-shadow(0 0 3px var(--retro-pink));
}

/* ── Light-mode overrides for admonitions ── */
body.retro-light .admonition {
    background: rgba(255, 255, 255, 0.92) !important;
    border-color: rgba(0, 0, 0, 0.08) !important;
}
body.retro-light .admonition.is-info {
    box-shadow:
        0 0 10px rgba(40, 160, 120, 0.12),
        0 0 24px rgba(40, 160, 120, 0.06);
}
body.retro-light .admonition.is-warning {
    box-shadow:
        0 0 10px rgba(200, 155, 20, 0.12),
        0 0 24px rgba(200, 155, 20, 0.06);
}
body.retro-light .admonition.is-danger {
    box-shadow:
        0 0 10px rgba(200, 50, 70, 0.12),
        0 0 24px rgba(200, 50, 70, 0.06);
}
body.retro-light .admonition > .admonition-body,
body.retro-light .admonition > :not(.admonition-title) {
    color: #2a2a3a !important;
}

/* CRT scanlines (subtle) */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 3px
    );
}

/* ══════════════════════════════════════════════════════════════════════
   Homepage — "I want to:" cards
   ══════════════════════════════════════════════════════════════════════ */

.retro-hero {
    text-align: center;
    padding: 60px 0 30px;
}

.retro-hero h1 {
    font-family: var(--retro-display) !important;
    font-size: 32px !important;
    color: var(--retro-accent) !important;
    margin-bottom: 10px !important;
}

.retro-hero .tagline {
    font-family: var(--retro-body);
    font-size: 22px;
    color: var(--retro-text-dim);
    margin-bottom: 10px;
}

.retro-hero .version-badge {
    display: inline-block;
    font-family: var(--retro-mono);
    font-size: 12px;
    color: var(--retro-mint);
    border: 1px solid var(--retro-mint);
    border-radius: 4px;
    padding: 3px 10px;
    margin-top: 6px;
}

.retro-intro {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px 0 40px;
    text-align: center;
    font-size: 20px;
    color: var(--retro-text-dim);
    line-height: 1.7;
}

/* "I want to:" heading */
.retro-iwantto {
    text-align: center;
    font-family: var(--retro-display);
    font-size: 18px;
    color: var(--retro-gold);
    margin: 40px 0 30px;
    letter-spacing: 2px;
}

/* Card container */
.retro-cards-container {
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 750px;
    margin: 0 auto;
    padding-bottom: 50px;
}

/* Individual card */
.retro-action-card {
    width: 85%;
    padding: 32px 36px;
    border: 3px solid;
    border-radius: 2px;
    text-decoration: none !important;
    display: block;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* animation setup */
    opacity: 0;
    transform: translateX(0);
}

.retro-action-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* Alternating: left, right, left */
.retro-action-card.from-left {
    align-self: flex-start;
    transform: translateX(-60px);
}

.retro-action-card.from-right {
    align-self: flex-end;
    transform: translateX(60px);
}

.retro-action-card.retro-visible {
    opacity: 1;
    transform: translateX(0);
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                opacity 0.7s ease,
                box-shadow 0.3s ease;
}

/* Card 1: Start optimizing — accent red */
.retro-action-card.card-optimize {
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.15), rgba(233, 69, 96, 0.05));
    border-color: var(--retro-accent);
}

.retro-action-card.card-optimize .card-number {
    color: var(--retro-accent);
}

/* Card 2: Learn — mint */
.retro-action-card.card-learn {
    background: linear-gradient(135deg, rgba(83, 216, 168, 0.15), rgba(83, 216, 168, 0.05));
    border-color: var(--retro-mint);
}

.retro-action-card.card-learn .card-number {
    color: var(--retro-mint);
}

/* Card 3: Contribute — gold */
.retro-action-card.card-contribute {
    background: linear-gradient(135deg, rgba(245, 197, 66, 0.15), rgba(245, 197, 66, 0.05));
    border-color: var(--retro-gold);
}

.retro-action-card.card-contribute .card-number {
    color: var(--retro-gold);
}

/* Card internals */
.retro-action-card .card-number {
    font-family: var(--retro-display);
    font-size: 36px;
    opacity: 0.3;
    position: absolute;
    top: 16px;
    right: 20px;
}

.retro-action-card .card-title {
    font-family: var(--retro-display);
    font-size: 16px;
    color: #fff;
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.retro-action-card .card-desc {
    font-family: var(--retro-body);
    font-size: 19px;
    color: var(--retro-text-dim);
    margin: 0;
    line-height: 1.4;
}

.retro-action-card .card-arrow {
    font-family: var(--retro-mono);
    font-size: 14px;
    margin-top: 14px;
    display: inline-block;
    opacity: 0.6;
    transition: opacity 0.2s, transform 0.2s;
}

.retro-action-card:hover .card-arrow {
    opacity: 1;
    transform: translateX(6px);
}

/* ── Minimal example block on homepage ─────────────────────────────── */
.retro-example-section {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid var(--retro-panel);
}

/* ── Responsive ────────────────────────────────────────────────────── */

@media (max-width: 700px) {
    .retro-action-card {
        width: 100% !important;
    }
    .retro-action-card.from-left,
    .retro-action-card.from-right {
        align-self: center;
        transform: translateY(30px);
    }
    .retro-hero h1 {
        font-size: 22px !important;
    }
    .retro-iwantto {
        font-size: 14px;
    }
    #retro-folder-tab {
        top: auto;
        bottom: 20px;
        width: 36px;
        height: 110px;
    }
}
