/* ================================================================
   App: Legal — Imprint + Privacy
   Scoped to [data-window="legal"]. Replaces the placeholder when
   bodyClass: 'legal' is set.

   Visual systems in this file:
     - Header bar (tabs + lang) with sliding-pill indicator
     - Article scroll container
     - Doc-header (terminal-tab strip with filename + version pulse)
     - Two-column layout (sticky TOC sidebar + content main)
     - §5 TMG / Data Controller card (visitenkarte)
     - Smooth section-switch transition
     - Print stylesheet (legal-only output)
   ================================================================ */
[data-window="legal"] .legal {
    flex: 1;
    background: var(--byte-ink-950);
    font-family: var(--byte-font-code);
    font-size: var(--byte-fs-md);
    color: var(--byte-text);
    line-height: 1.55;
    /* No display:flex — .window__body is the flex column AND the scroll
       container (chrome/window.css). Letting content flow naturally
       inside .legal lets .window__body scroll, which is what sticky
       needs to anchor against. */
}

/* ---- Header bar (sticky at top of .window__body's scroll viewport) ---- */
[data-window="legal"] .legal__header {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--byte-sp-3);
    padding: 12px 20px;
    background: var(--byte-ink-900);
    border-bottom: 1px solid var(--byte-border);
    flex-wrap: wrap;
}

/* Sliding-pill indicator — JS sets --pill-x and --pill-w */
[data-window="legal"] .legal__tabs,
[data-window="legal"] .legal__lang {
    position: relative;
    display: inline-flex;
    gap: 4px;
    background: var(--byte-ink-850);
    border-radius: var(--byte-r-pill);
    padding: 4px;
    border: 1px solid var(--byte-border);
}
[data-window="legal"] .legal__tabs::before,
[data-window="legal"] .legal__lang::before {
    content: '';
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 0;
    width: var(--pill-w, 0);
    transform: translateX(var(--pill-x, 0));
    background: var(--byte-primary-soft);
    border-radius: var(--byte-r-pill);
    box-shadow: inset 0 0 0 1px var(--byte-border-warm);
    transition: transform 220ms cubic-bezier(0.4, 0, 0.2, 1),
                width 220ms cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 0;
}
[data-window="legal"] .legal__lang::before {
    background: var(--byte-accent-soft);
    box-shadow: inset 0 0 0 1px rgba(1, 83, 81, 0.40);
}

[data-window="legal"] .legal__tab,
[data-window="legal"] .legal__lang-btn {
    appearance: none;
    background: none;
    border: 0;
    font: inherit;
    cursor: pointer;
    color: var(--byte-text-muted);
    border-radius: var(--byte-r-pill);
    position: relative;
    z-index: 1;
    transition: color var(--byte-t-fast);
}
[data-window="legal"] .legal__tab {
    font-size: var(--byte-fs-sm);
    padding: 6px 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
[data-window="legal"] .legal__tab i { font-size: 14px; }
[data-window="legal"] .legal__tab:hover { color: var(--byte-text); }
[data-window="legal"] .legal__tab--active { color: var(--byte-primary); }

[data-window="legal"] .legal__lang-btn {
    font-size: var(--byte-fs-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 5px 10px;
    min-width: 36px;
    text-align: center;
}
[data-window="legal"] .legal__lang-btn:hover { color: var(--byte-text); }
[data-window="legal"] .legal__lang-btn--active { color: var(--byte-text); }

/* ---- Article body (no overflow — content flows in .window__body) ---- */
[data-window="legal"] .legal__article {
    padding: 0;
}

/* ---- Doc-header (terminal-tab strip with filename + version) ---- */
[data-window="legal"] .legal__doc {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--byte-sp-3);
    margin: 22px 28px 0;
    padding: 8px 14px;
    background: var(--byte-ink-900);
    border-radius: var(--byte-r-md) var(--byte-r-md) 0 0;
    border: 1px solid var(--byte-border);
    border-bottom: none;
    font-family: var(--byte-font-code);
    font-size: var(--byte-fs-xs);
    color: var(--byte-text-muted);
}
[data-window="legal"] .legal__doc-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--byte-text);
}
[data-window="legal"] .legal__doc-tab i {
    color: var(--byte-primary);
    font-size: 14px;
}
[data-window="legal"] .legal__doc-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--byte-text-subtle);
    letter-spacing: 0.04em;
}
[data-window="legal"] .legal__doc-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--byte-success);
    box-shadow: 0 0 0 0 rgba(39, 202, 64, 0.60);
    animation: legal-pulse 2s ease-out infinite;
}
@keyframes legal-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(39, 202, 64, 0.55); }
    70%  { box-shadow: 0 0 0 6px rgba(39, 202, 64, 0); }
    100% { box-shadow: 0 0 0 0 rgba(39, 202, 64, 0); }
}

[data-window="legal"] .legal__title {
    margin: 0 28px 18px;
    padding: 18px 20px;
    background: var(--byte-ink-900);
    border: 1px solid var(--byte-border);
    border-top: none;
    border-radius: 0 0 var(--byte-r-md) var(--byte-r-md);
    font-family: var(--byte-font-mono);
    font-size: var(--byte-fs-xl);
    font-weight: 700;
    color: var(--byte-text);
    letter-spacing: -0.01em;
}

/* ---- Two-column layout (TOC sidebar + main) ---- */
[data-window="legal"] .legal__layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 28px;
    padding: 0 28px 36px;
    align-items: start;
}
[data-window="legal"] .legal__sidebar {
    position: sticky;
    top: 80px;       /* clears sticky .legal__header (~63px incl. border) + breathing gap */
    padding-top: 4px;
    align-self: start;
    z-index: 1;
}
[data-window="legal"] .legal__sidebar-label {
    margin: 0 0 10px;
    color: var(--byte-text-subtle);
    font-size: var(--byte-fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-family: var(--byte-font-code);
}
[data-window="legal"] .legal__toc {
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-left: 1px solid var(--byte-border);
    padding-left: 12px;
}
[data-window="legal"] .legal__toc-link {
    color: var(--byte-text-muted);
    text-decoration: none;
    border: none;
    font-size: var(--byte-fs-sm);
    line-height: 1.4;
    padding: 5px 8px;
    border-radius: var(--byte-r-sm);
    margin-left: -13px;
    border-left: 2px solid transparent;
    padding-left: 11px;
    transition: color var(--byte-t-fast), border-color var(--byte-t-fast), background var(--byte-t-fast);
}
[data-window="legal"] .legal__toc-link:hover {
    color: var(--byte-text);
    background: var(--byte-ink-900);
}
[data-window="legal"] .legal__toc-link--active {
    color: var(--byte-primary);
    border-left-color: var(--byte-primary);
    background: var(--byte-primary-soft);
}

[data-window="legal"] .legal__main {
    min-width: 0; /* prevents grid overflow on long URLs */
}

/* ---- Section + Lang switches (attribute-driven, no JS re-render) ---- */
[data-window="legal"] .legal__article[data-active-section="imprint"] .legal__content[data-section="privacy"],
[data-window="legal"] .legal__article[data-active-section="privacy"] .legal__content[data-section="imprint"] {
    display: none;
}
[data-window="legal"] .legal__article[data-active-section="imprint"] [data-section-title="privacy"],
[data-window="legal"] .legal__article[data-active-section="privacy"] [data-section-title="imprint"] {
    display: none;
}
[data-window="legal"][data-active-lang="de"] [data-lang="en"],
[data-window="legal"][data-active-lang="en"] [data-lang="de"] {
    display: none;
}

/* Smooth fade-in when an inactive section becomes active. Animation
   re-fires each time display: none → block, providing visual feedback
   on tab switches. */
[data-window="legal"] .legal__article[data-active-section="imprint"] .legal__content[data-section="imprint"],
[data-window="legal"] .legal__article[data-active-section="privacy"] .legal__content[data-section="privacy"] {
    animation: legal-section-enter 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes legal-section-enter {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Typography for the rendered HTML content ---- */
[data-window="legal"] .legal__content h3 {
    margin: 28px 0 8px;
    font-family: var(--byte-font-mono);
    font-size: var(--byte-fs-lg);
    font-weight: 600;
    color: var(--byte-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    scroll-margin-top: 80px; /* matches sidebar top so H3 lines up on TOC jumps */
}
[data-window="legal"] .legal__content h3 > i.bx {
    font-size: 18px;
    color: var(--byte-primary);
    flex-shrink: 0;
}
[data-window="legal"] .legal__content h4 {
    margin: 18px 0 6px;
    font-family: var(--byte-font-mono);
    font-size: var(--byte-fs-md);
    font-weight: 600;
    color: var(--byte-text);
}
[data-window="legal"] .legal__content p {
    margin: 0 0 12px;
    color: var(--byte-text);
    line-height: 1.65;
}
[data-window="legal"] .legal__content ul {
    margin: 0 0 12px;
    padding-left: 20px;
}
[data-window="legal"] .legal__content li {
    margin: 0 0 4px;
    color: var(--byte-text);
}
[data-window="legal"] .legal__content a {
    color: var(--byte-primary);
    text-decoration: none;
    border-bottom: 1px dotted var(--byte-border-warm);
    transition: color var(--byte-t-fast), border-color var(--byte-t-fast);
    word-break: break-word;
}
[data-window="legal"] .legal__content a:hover {
    color: var(--byte-primary-hover);
    border-bottom-color: var(--byte-primary);
}
[data-window="legal"] .legal__content code {
    font-family: var(--byte-font-code);
    font-size: 0.92em;
    background: var(--byte-ink-800);
    padding: 1px 6px;
    border-radius: var(--byte-r-sm);
    color: var(--byte-code-blue);
}

/* ---- Visitenkarte (§5 DDG / Data Controller) ---- */
[data-window="legal"] .legal__card {
    display: flex;
    gap: 16px;
    margin: 14px 0 22px;
    padding: 18px 20px;
    background: linear-gradient(135deg, var(--byte-ink-850) 0%, var(--byte-ink-800) 100%);
    border-radius: var(--byte-r-md);
    border: 1px solid var(--byte-border);
    box-shadow: inset 0 0 0 1px var(--byte-border-warm),
                0 8px 24px -10px rgba(0, 0, 0, 0.6);
}
[data-window="legal"] .legal__card-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--byte-primary-soft);
    border-radius: var(--byte-r-md);
    color: var(--byte-primary);
    font-size: 22px;
    box-shadow: inset 0 0 0 1px var(--byte-border-warm);
}
[data-window="legal"] .legal__card-body {
    flex: 1;
    min-width: 0;
}
[data-window="legal"] .legal__card-eyebrow {
    margin: 0 0 4px;
    font-size: var(--byte-fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--byte-primary);
    font-weight: 600;
}
[data-window="legal"] .legal__card-name {
    margin: 0 0 8px;
    font-family: var(--byte-font-mono);
    font-size: var(--byte-fs-md);
    font-weight: 600;
    color: var(--byte-text);
}
[data-window="legal"] .legal__card-address {
    margin: 0;
    font-style: normal;
    font-family: var(--byte-font-code);
    font-size: var(--byte-fs-sm);
    color: var(--byte-text-muted);
    line-height: 1.6;
}
[data-window="legal"] .legal__card-contact {
    margin: 10px 0 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--byte-font-code);
    font-size: var(--byte-fs-sm);
    color: var(--byte-text-muted);
}
[data-window="legal"] .legal__card-contact i {
    color: var(--byte-primary);
    font-size: 16px;
}
[data-window="legal"] .legal__card-contact a {
    color: var(--byte-primary);
    border-bottom: 1px dotted var(--byte-border-warm);
    text-decoration: none;
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
    [data-window="legal"] .legal__tabs::before,
    [data-window="legal"] .legal__lang::before { transition: none; }
    [data-window="legal"] .legal__article .legal__content { animation: none; }
    [data-window="legal"] .legal__doc-pulse { animation: none; }
}

/* ---- Narrow window (collapse sidebar, hide doc-meta extras) ---- */
@media (max-width: 640px) {
    [data-window="legal"] .legal__layout {
        grid-template-columns: 1fr;
        padding: 0 18px 28px;
        gap: 16px;
    }
    [data-window="legal"] .legal__sidebar { display: none; }
    [data-window="legal"] .legal__doc,
    [data-window="legal"] .legal__title { margin-left: 18px; margin-right: 18px; }
    [data-window="legal"] .legal__title { font-size: var(--byte-fs-lg); padding: 14px 16px; }
    [data-window="legal"] .legal__header { padding: 10px 14px; }
    [data-window="legal"] .legal__tab span { display: none; }
}

/* ================================================================
   Print — legal-only output. Strips chrome, dock, menubar, other
   windows. Uses serif body for readability + shows full URLs after
   external links (self-contained printout).
   ================================================================ */
@media print {
    @page { size: A4; margin: 1.6cm; }
    html, body { background: #fff !important; }
    .menubar, .dock, #wallpaper, #desktop, #desktop-icons, .desktop-icon,
    #boot-overlay, #particles-canvas, .palette, .notif, .mbmenu { display: none !important; }
    .window:not([data-window="legal"]) { display: none !important; }
    .window[data-window="legal"] {
        position: static !important;
        width: 100% !important;
        height: auto !important;
        max-width: none !important;
        margin: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        background: #fff !important;
        color: #000 !important;
    }
    .window[data-window="legal"] .titlebar,
    .window[data-window="legal"] .resizer,
    .window[data-window="legal"] .legal__header,
    .window[data-window="legal"] .legal__doc,
    .window[data-window="legal"] .legal__sidebar { display: none !important; }
    .window[data-window="legal"] .legal,
    .window[data-window="legal"] .legal__article,
    .window[data-window="legal"] .legal__layout,
    .window[data-window="legal"] .legal__main,
    .window[data-window="legal"] .legal__content {
        background: #fff !important;
        color: #000 !important;
        overflow: visible !important;
        padding: 0 !important;
        display: block !important;
    }
    .window[data-window="legal"] .legal__title {
        background: none !important;
        border: none !important;
        color: #000 !important;
        padding: 0 0 8pt !important;
        margin: 0 0 12pt !important;
        font-size: 22pt !important;
        font-family: 'Inter', system-ui, sans-serif !important;
    }
    .window[data-window="legal"] .legal__content h3 {
        color: #000 !important; font-size: 13pt !important;
        break-after: avoid;
        font-family: 'Inter', system-ui, sans-serif !important;
    }
    .window[data-window="legal"] .legal__content h3 > i.bx { display: none !important; }
    .window[data-window="legal"] .legal__content h4 {
        color: #000 !important; font-size: 11pt !important;
        break-after: avoid;
        font-family: 'Inter', system-ui, sans-serif !important;
    }
    .window[data-window="legal"] .legal__content p,
    .window[data-window="legal"] .legal__content li {
        color: #000 !important; font-size: 10pt !important;
        font-family: 'Georgia', 'Times New Roman', serif !important;
    }
    .window[data-window="legal"] .legal__content a {
        color: #000 !important; text-decoration: underline; border: none !important;
    }
    .window[data-window="legal"] .legal__content a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.85em;
        color: #555;
    }
    .window[data-window="legal"] .legal__content code {
        background: #eee !important; color: #000 !important; padding: 0 3px !important;
    }
    .window[data-window="legal"] .legal__card {
        display: block !important;
        background: #f5f5f5 !important;
        border: 1px solid #888 !important;
        box-shadow: none !important;
        padding: 8pt !important;
    }
    .window[data-window="legal"] .legal__card-icon { display: none !important; }
    .window[data-window="legal"] .legal__card-eyebrow,
    .window[data-window="legal"] .legal__card-name,
    .window[data-window="legal"] .legal__card-address,
    .window[data-window="legal"] .legal__card-contact { color: #000 !important; }
    .window[data-window="legal"] [data-active-lang="en"] [data-lang="de"],
    .window[data-window="legal"] [data-active-lang="de"] [data-lang="en"] { display: none !important; }
}
