/* ═══════════════════════════════════════════
   DOCS LAYOUT — extends site.css tokens
═══════════════════════════════════════════ */

/* ── Root layout shell ── */
.docs-shell {
    display: flex;
    padding-top: calc(28px + 56px);
    min-height: 100vh;
    background: var(--crt-bg);
}

/* ═══════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════ */
.docs-sidebar {
    width: 252px;
    flex-shrink: 0;
    border-right: 1px solid var(--crt-border);
    background: var(--crt-bg-mid);
    position: fixed;
    top: calc(28px + 56px);
    left: 0;
    height: calc(100vh - 84px);
    overflow-y: auto;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

    .docs-sidebar::-webkit-scrollbar {
        width: 3px;
    }

    .docs-sidebar::-webkit-scrollbar-track {
        background: var(--crt-bg-mid);
    }

    .docs-sidebar::-webkit-scrollbar-thumb {
        background: var(--crt-green-dim);
    }

.docs-sidebar-header {
    padding: 1.4rem 1.4rem .8rem;
    border-bottom: 1px solid var(--crt-border);
}

.docs-sidebar-title {
    font-family: var(--font);
    font-size: .52rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: rgba(57,255,20,.3);
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: .3rem;
}

    .docs-sidebar-title::before {
        content: '//';
        color: var(--crt-amber);
        opacity: .6;
    }

.docs-sidebar-version {
    font-family: var(--font-vt);
    font-size: 1rem;
    color: var(--crt-amber);
    text-shadow: var(--glow-a);
    letter-spacing: .06em;
}

.docs-nav {
    padding: .8rem 0 2rem;
    flex: 1;
}

.docs-nav-group {
    margin-bottom: .2rem;
}

.docs-nav-group-label {
    font-family: var(--font);
    font-size: .5rem;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: rgba(57,255,20,.22);
    padding: .9rem 1.4rem .3rem;
    display: flex;
    align-items: center;
    gap: .45rem;
}

    .docs-nav-group-label::before {
        content: '';
        width: 12px;
        height: 1px;
        background: rgba(57,255,20,.18);
    }

.docs-nav-link {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-family: var(--font);
    font-size: .63rem;
    letter-spacing: .08em;
    color: var(--crt-muted);
    text-decoration: none;
    padding: .52rem 1.4rem;
    border-left: 2px solid transparent;
    transition: all .18s;
    position: relative;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

    .docs-nav-link:hover {
        color: var(--crt-green-mid);
        border-left-color: rgba(57,255,20,.2);
        background: rgba(57,255,20,.03);
    }

    .docs-nav-link.active {
        color: var(--crt-green-mid);
        text-shadow: var(--glow-g);
        border-left-color: var(--crt-amber);
        background: rgba(57,255,20,.04);
    }

        .docs-nav-link.active::after {
            content: '◀';
            position: absolute;
            right: 1rem;
            font-size: .45rem;
            color: var(--crt-amber);
            text-shadow: var(--glow-a);
        }

.docs-nav-icon {
    font-size: .75rem;
    opacity: .7;
    flex-shrink: 0;
}

.docs-nav-badge {
    margin-left: auto;
    font-family: var(--font);
    font-size: .45rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: .12rem .45rem;
    border: 1px solid rgba(255,102,0,.3);
    color: var(--crt-amber);
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   MAIN CONTENT AREA
═══════════════════════════════════════════ */
.docs-body {
    margin-left: 252px;
    flex: 1;
    display: flex;
    min-width: 0;
}

.docs-content {
    flex: 1;
    padding: 3.2rem 2.8rem 5rem;
    max-width: 820px;
    min-width: 0;
}

/* ═══════════════════════════════════════════
   "ON THIS PAGE" TOC CARD
═══════════════════════════════════════════ */
.docs-toc-col {
    width: 210px;
    flex-shrink: 0;
    padding: 3rem 1.2rem 2rem;
}

.docs-toc-card {
    position: sticky;
    top: calc(28px + 56px + 1.6rem);
    background: var(--crt-bg-card);
    border: 1px solid var(--crt-border-hi);
    border-left: 2px solid var(--crt-amber);
    padding: 1rem 1.1rem;
    max-height: calc(100vh - 180px);
    overflow-y: auto;
}

    .docs-toc-card::-webkit-scrollbar {
        width: 2px;
    }

    .docs-toc-card::-webkit-scrollbar-thumb {
        background: var(--crt-green-dim);
    }

.docs-toc-label {
    font-family: var(--font);
    font-size: .5rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--crt-amber);
    text-shadow: var(--glow-a);
    margin-bottom: .85rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}

    .docs-toc-label::before {
        content: '§';
        font-size: .65rem;
    }

.docs-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.docs-toc-item a {
    display: block;
    font-family: var(--font);
    font-size: .58rem;
    letter-spacing: .06em;
    color: rgba(57,255,20,.35);
    text-decoration: none;
    padding: .32rem .4rem;
    border-left: 1px solid transparent;
    transition: all .15s;
    line-height: 1.4;
}

    .docs-toc-item a:hover {
        color: var(--crt-green-mid);
        border-left-color: rgba(57,255,20,.3);
        padding-left: .7rem;
    }

.docs-toc-item.active a {
    color: var(--crt-amber);
    text-shadow: var(--glow-a);
    border-left-color: var(--crt-amber);
    padding-left: .7rem;
}

.docs-toc-item.toc-h3 a {
    padding-left: .9rem;
    font-size: .55rem;
    color: rgba(57,255,20,.25);
}

.docs-toc-item.toc-h3.active a {
    color: var(--crt-amber);
    padding-left: 1.1rem;
}

/* ═══════════════════════════════════════════
   DOCS TYPOGRAPHY
═══════════════════════════════════════════ */
.docs-h1 {
    font-family: var(--font-vt);
    font-size: clamp(2rem, 3.5vw, 3rem);
    color: var(--crt-green-mid);
    text-shadow: var(--glow-g);
    line-height: 1.1;
    letter-spacing: .02em;
    margin-bottom: .4rem;
}

    .docs-h1 span {
        color: var(--crt-green-mid);
    }

    .docs-h1 .amber {
        color: var(--crt-amber);
        text-shadow: var(--glow-a);
    }

.docs-rule {
    width: 50px;
    height: 2px;
    background: var(--crt-amber);
    box-shadow: var(--glow-a);
    margin: 1rem 0 1.8rem;
}

.docs-h2 {
    font-family: var(--font);
    font-size: .65rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--crt-amber);
    text-shadow: var(--glow-a);
    margin: 2.8rem 0 1rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid var(--crt-border);
    display: flex;
    align-items: center;
    gap: .5rem;
    scroll-margin-top: 100px;
}

    .docs-h2::before {
        content: '//';
        opacity: .6;
    }

.docs-h3 {
    font-family: var(--font);
    font-size: .62rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--crt-green-mid);
    text-shadow: 0 0 6px rgba(57,255,20,.3);
    margin: 1.8rem 0 .7rem;
    scroll-margin-top: 100px;
    display: flex;
    align-items: center;
    gap: .4rem;
}

    .docs-h3::before {
        content: '>';
        color: var(--crt-amber);
    }

.docs-h4 {
    font-family: var(--font);
    font-size: .62rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--crt-green-mid);
    margin: 1.5rem 0 .65rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}

    .docs-h4::before {
        content: '>';
        color: var(--crt-amber);
        opacity: .7;
    }

.docs-p {
    font-family: var(--font);
    font-size: .79rem;
    color: var(--crt-muted);
    line-height: 1.95;
    margin-bottom: 1.1rem;
}

    .docs-p code,
    .docs-p a code {
        font-family: var(--font);
        font-size: .74rem;
        color: var(--crt-amber);
        background: var(--crt-amber-lo);
        border: 1px solid rgba(255,102,0,.22);
        padding: .1rem .4rem;
    }

    .docs-p a {
        color: var(--crt-amber);
        text-decoration: none;
        border-bottom: 1px dashed rgba(255,102,0,.3);
        transition: all .2s;
    }

        .docs-p a:hover {
            text-shadow: var(--glow-a);
            border-bottom-color: var(--crt-amber);
        }

.docs-ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.2rem;
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

    .docs-ul li {
        font-family: var(--font);
        font-size: .78rem;
        color: var(--crt-muted);
        line-height: 1.75;
        padding-left: 1.4rem;
        position: relative;
    }

        .docs-ul li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: var(--crt-amber);
            text-shadow: var(--glow-a);
        }

.docs-ol {
    padding: 0;
    margin: 0 0 1.2rem;
    list-style: none;
    counter-reset: docs-counter;
    display: flex;
    flex-direction: column;
    gap: .45rem;
}

    .docs-ol li {
        font-family: var(--font);
        font-size: .78rem;
        color: var(--crt-muted);
        line-height: 1.75;
        padding-left: 2rem;
        position: relative;
        counter-increment: docs-counter;
    }

        .docs-ol li::before {
            content: counter(docs-counter, decimal-leading-zero);
            position: absolute;
            left: 0;
            font-family: var(--font-vt);
            font-size: 1rem;
            color: var(--crt-amber);
            text-shadow: var(--glow-a);
            line-height: 1.2;
        }

        .docs-ol li code,
        .docs-ul li code {
            font-family: var(--font);
            font-size: .72rem;
            color: var(--crt-amber);
            background: var(--crt-amber-lo);
            border: 1px solid rgba(255,102,0,.22);
            padding: .08rem .38rem;
        }

/* ═══════════════════════════════════════════
   CODE BLOCKS
═══════════════════════════════════════════ */
.code-block {
    background: var(--crt-bg);
    border: 1px solid var(--crt-border-hi);
    margin: 1.1rem 0 1.4rem;
    position: relative;
    overflow: hidden;
}

    .code-block::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: var(--crt-amber);
        box-shadow: var(--glow-a);
    }

    .code-block label,
    .code-block .form-label {
        display: block;
        font-family: var(--font);
        font-size: .52rem;
        letter-spacing: .18em;
        text-transform: uppercase;
        color: var(--crt-amber);
        background: var(--crt-bg-soft);
        border-bottom: 1px solid var(--crt-border);
        padding: .45rem 1.1rem;
        margin: 0;
        position: relative;
        z-index: 1;
    }

        .code-block label::before,
        .code-block .form-label::before {
            content: '$ ';
            color: var(--crt-green-mid);
            opacity: .6;
        }

    .code-block pre,
    .code-block .bash-cli {
        margin: 0;
        padding: 1rem 1.1rem 3rem;
        background: transparent;
        overflow-x: auto;
        font-family: var(--font);
        font-size: .74rem;
        line-height: 1.75;
        color: var(--crt-green-mid);
        border: none;
        white-space: pre;
    }

        .code-block pre::-webkit-scrollbar {
            height: 3px;
        }

        .code-block pre::-webkit-scrollbar-thumb {
            background: var(--crt-green-dim);
        }

        .code-block pre code {
            background: none;
            border: none;
            padding: 0;
            color: inherit;
            font-size: inherit;
        }

/* bash-cli style — amber prompt */
.bash-cli {
    color: var(--crt-green-mid) !important;
}

    .bash-cli::before {
        /* handled per-block, not here */
    }

.code-block .copy-btn,
.code-block .btn.copy-btn {
    position: absolute;
    bottom: .55rem;
    right: .7rem;
    font-family: var(--font);
    font-size: .52rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: .28rem .75rem;
    background: transparent;
    color: rgba(57,255,20,.35);
    border: 1px solid rgba(57,255,20,.18);
    cursor: pointer;
    transition: all .2s;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

    .code-block .copy-btn::before {
        content: '⎘';
        font-size: .7rem;
    }

    .code-block .copy-btn:hover {
        color: var(--crt-amber);
        border-color: rgba(255,102,0,.4);
        box-shadow: 0 0 8px rgba(255,102,0,.15);
    }

    .code-block .copy-btn.copied {
        color: var(--crt-green-mid);
        border-color: rgba(57,255,20,.4);
        text-shadow: var(--glow-g);
    }

/* ── Checklist ── */
.checklist {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 0 1.2rem !important;
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

    .checklist li {
        font-family: var(--font);
        font-size: .78rem;
        color: var(--crt-muted);
        line-height: 1.7;
        padding: .55rem 1rem .55rem 2.8rem;
        background: var(--crt-bg-card);
        border: 1px solid var(--crt-border);
        position: relative;
        counter-increment: check-counter;
        display: flex;
        align-items: center;
        gap: .6rem;
        transition: border-color .2s;
    }

        .checklist li:hover {
            border-color: rgba(255,102,0,.28);
        }

        .checklist li::before {
            content: counter(check-counter, decimal-leading-zero);
            font-family: var(--font-vt);
            font-size: 1.1rem;
            color: var(--crt-amber);
            text-shadow: var(--glow-a);
            position: absolute;
            left: .75rem;
            counter-increment: none;
        }

.checklist {
    counter-reset: check-counter;
}

    .checklist li code {
        font-family: var(--font);
        font-size: .72rem;
        color: var(--crt-amber);
        background: var(--crt-amber-lo);
        border: 1px solid rgba(255,102,0,.2);
        padding: .08rem .38rem;
    }

/* ── Info / note callout ── */
.docs-callout {
    border: 1px solid var(--crt-border-hi);
    border-left: 3px solid var(--crt-amber);
    background: var(--crt-amber-lo);
    padding: 1rem 1.2rem;
    margin: 1.2rem 0;
}

.docs-callout-label {
    font-family: var(--font);
    font-size: .52rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--crt-amber);
    text-shadow: var(--glow-a);
    margin-bottom: .45rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}

    .docs-callout-label::before {
        content: '⚑';
    }

.docs-callout p {
    font-family: var(--font);
    font-size: .76rem;
    color: var(--crt-muted);
    line-height: 1.8;
    margin: 0;
}

    .docs-callout p code {
        color: var(--crt-amber);
        background: rgba(255,102,0,.1);
        border: 1px solid rgba(255,102,0,.2);
        padding: .08rem .38rem;
        font-size: .72rem;
    }

/* ── Page breadcrumb ── */
.docs-breadcrumb {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--font);
    font-size: .56rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 1.8rem;
}

    .docs-breadcrumb a {
        text-decoration: none;
        transition: color .2s;
    }

        .docs-breadcrumb a:hover {
            color: var(--crt-green-mid);
        }

    .docs-breadcrumb .sep {
        color: rgba(57,255,20,.18);
    }

    .docs-breadcrumb .current {
        color: var(--crt-amber);
    }

/* ── Prev / Next navigation ── */
.docs-pagination {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--crt-border);
    flex-wrap: wrap;
}

.docs-page-btn {
    display: flex;
    flex-direction: column;
    gap: .3rem;
    font-family: var(--font);
    text-decoration: none;
    border: 1px solid var(--crt-border);
    padding: .9rem 1.3rem;
    background: var(--crt-bg-card);
    transition: all .2s;
    min-width: 160px;
    max-width: 220px;
}

    .docs-page-btn:hover {
        border-color: rgba(255,102,0,.35);
        box-shadow: 0 0 15px rgba(255,102,0,.07);
    }

    .docs-page-btn .dir {
        font-size: .52rem;
        letter-spacing: .2em;
        text-transform: uppercase;
        color: rgba(57,255,20,.3);
    }

    .docs-page-btn .name {
        font-size: .7rem;
        letter-spacing: .08em;
        color: var(--crt-amber);
        text-shadow: var(--glow-a);
    }

    .docs-page-btn.next {
        align-items: flex-end;
    }

/* ── Navbar docs compact variant ── */
.nav-crt--docs {
    padding: .5rem 2rem;
}

/* ── Mobile hamburger ── */
.docs-mobile-toggle {
    display: none;
    align-items: center;
    gap: .5rem;
    font-family: var(--font);
    font-size: .58rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--crt-green-mid);
    background: none;
    border: 1px solid var(--crt-border);
    padding: .4rem .8rem;
    cursor: pointer;
    transition: all .2s;
}

    .docs-mobile-toggle:hover {
        border-color: var(--crt-amber);
        color: var(--crt-amber);
    }

.docs-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(250,249,245,.7);
    backdrop-filter: blur(4px);
    z-index: 99;
}

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

@media (max-width: 900px) {
    .docs-sidebar {
        transform: translateX(-100%);
        transition: transform .28s cubic-bezier(.22,.68,0,1.2);
        z-index: 200;
    }

        .docs-sidebar.open {
            transform: translateX(0);
            box-shadow: 4px 0 30px rgba(0,0,0,.12);
        }

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

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

    .docs-mobile-toggle {
        display: flex;
    }

    .docs-content {
        padding: 2rem 1.5rem 4rem;
    }
}

@media (max-width: 575px) {
    .docs-content {
        padding: 1.5rem 1.1rem 3rem;
    }

    .docs-h1 {
        font-size: 1.9rem;
    }

    .docs-pagination {
        flex-direction: column;
    }

    .docs-page-btn {
        max-width: 100%;
    }
}