/* =========================================================================
   style_19.css -- based on style_18.css | Accessibility Statement page
   antinazi.org
   Last modified: 2026-07-27
   ========================================================================= */

/* -------------------------------------------------------------------------
   Custom Properties
   ------------------------------------------------------------------------- */
:root {
    /* Color tokens — light scheme */
    --bg-primary: #ffffff;
    --bg-secondary: #f4f4f8;
    --bg-callout-warning: #fff8e1;
    --border-callout-warning: #f9a825;
    --text-primary: #1a1a2e;
    --text-secondary: #555568;
    --text-muted: #6b6b80;
    --accent-primary: #6d4aff;
    --accent-primary-hover: #5b38f0;
    --accent-contrast: #ffffff;
    --border-subtle: #e0e0ea;
    --border-focus: #6d4aff;
    --focus-ring: rgba(109, 74, 255, 0.45);
    --link-color: #4a30c0;
    --link-hover: #3a24a0;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 3.5rem;

    /* Typography */
    --mono-font: ui-monospace, "SF Mono", "Cascadia Code", "Segoe UI Mono", "Roboto Mono", "Liberation Mono", "Noto Sans Mono", Menlo, monospace;
    --sans-font: ui-sans-serif, "SF Pro Text", "Segoe UI", "Open Sans", Roboto, "Liberation Sans", "Noto Sans", sans-serif;
    --serif-font: ui-serif, "New York", "Liberation Serif", "Noto Serif", "Roboto Slab", serif;
    --measure: 72ch;
    --line-height-body: 1.7;
    --line-height-tight: 1.3;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --border-width: 1px;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #12121f;
        --bg-secondary: #1a1a2e;
        --bg-callout-warning: #2a2418;
        --border-callout-warning: #d4950b;
        --text-primary: #e8e8f0;
        --text-secondary: #b0b0c8;
        --text-muted: #8888a0;
        --accent-primary: #8b6fff;
        --accent-primary-hover: #a085ff;
        --accent-contrast: #ffffff;
        --border-subtle: #2e2e44;
        --border-focus: #8b6fff;
        --focus-ring: rgba(139, 111, 255, 0.5);
        --link-color: #a085ff;
        --link-hover: #c4b0ff;
    }
}

/* -------------------------------------------------------------------------
   Reset & Base
   ------------------------------------------------------------------------- */
*,
*::after,
*::before {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100%;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    font-family: var(--serif-font);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: var(--line-height-body);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Headings use sans-serif for clarity and hierarchy */
.conformance-level dt,
.feedback-link,
.page-header h1,
h1,
h2,
h3,
h4,
h5,
h6,
section > h2,
section h3 {
    font-family: var(--sans-font);
}

/* -------------------------------------------------------------------------
   Skip Link
   ------------------------------------------------------------------------- */
.skip-link {
    position: absolute;
    top: 0;
    left: 0;
    padding: var(--space-md) var(--space-lg);
    background-color: var(--accent-primary);
    color: var(--accent-contrast);
    font-weight: 600;
    text-decoration: none;
    z-index: 1000;
    transform: translateY(-100%);
    transition: transform 0.2s ease-in-out;
    border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
    transform: translateY(0);
    outline: var(--border-width) solid var(--border-focus);
    outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
    .skip-link {
        transition: none;
    }
}

/* -------------------------------------------------------------------------
   Site Header
   ------------------------------------------------------------------------- */
.site-header {
    background-color: var(--bg-secondary);
    border-bottom: var(--border-width) solid var(--border-subtle);
    padding: var(--space-md) var(--space-lg);
}

/* -------------------------------------------------------------------------
   Site Header Navigation (Horizontal Compact Style)
   ------------------------------------------------------------------------- */
.site-header nav ul {
    list-style: none;
    padding: 0;
    margin: var(--space-sm) 0 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-xs);
    justify-content: center;
}

.site-header nav ul li {
    flex: 0 1 auto;
}

.site-header nav ul li a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--bg-secondary);
    color: var(--link-color);
    text-decoration: none;
    font-family: var(--sans-font);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    border: var(--border-width) solid var(--border-subtle);
    transition: background-color 0.2s ease, transform 0.1s ease;
    white-space: nowrap;
}

.site-header nav ul li a span {
    font-size: 1.1em;
    line-height: 1;
}
.site-header nav ul li a:hover {
    background-color: var(--accent-primary);
    color: var(--accent-contrast);
    border-color: var(--accent-primary);
    text-decoration: none;
}
.site-header nav ul li a:active {
    transform: scale(0.98);
}
.site-header nav ul li a:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
    .site-header nav ul li a {
        transition: none;
    }
}

/* Desktop: widen gap slightly */
@media (min-width: 768px) {
    .site-header nav ul {
        gap: var(--space-sm);
    }

    .site-header nav ul li a {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.9rem;
    }
}

/* -------------------------------------------------------------------------
   Breadcrumb Navigation
   ------------------------------------------------------------------------- */
.breadcrumbs {
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--bg-secondary);
    border-bottom: var(--border-width) solid var(--border-subtle);
}

.breadcrumbs ol,
.breadcrumbs ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs) var(--space-sm);
    align-items: center;
}

.breadcrumbs li {
    display: inline-flex;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.breadcrumbs li:not(:last-child)::after {
    content: "/";
    margin-left: var(--space-sm);
    color: var(--border-subtle);
}

.breadcrumbs a {
    color: var(--link-color);
    text-decoration: none;
}
.breadcrumbs a:hover {
    text-decoration: underline;
}

/* -------------------------------------------------------------------------
   Main Layout
   ------------------------------------------------------------------------- */
main.accessibility-page,
main.about-page {
    flex: 1;
    padding: var(--space-xl) var(--space-lg);
    max-width: var(--measure);
    width: 100%;
    margin: 0 auto;
}
@media (max-width: 640px) {
    main.accessibility-page,
    main.about-page {
        padding: var(--space-lg) var(--space-md);
    }
}

/* -------------------------------------------------------------------------
   Article & Page Header
   ------------------------------------------------------------------------- */
article {
    width: 100%;
}

.page-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: var(--border-width) solid var(--border-subtle);
}

.page-header h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    line-height: var(--line-height-tight);
    color: var(--accent-primary);
    margin-bottom: var(--space-sm);
}

.last-reviewed {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.last-reviewed time {
    font-weight: 600;
}

/* -------------------------------------------------------------------------
   Sections
   ------------------------------------------------------------------------- */
section {
    margin-bottom: var(--space-xl);
}

section > h2 {
    font-size: clamp(1.25rem, 3.5vw, 1.5rem);
    line-height: var(--line-height-tight);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-top: var(--space-md);
    border-top: var(--border-width) solid var(--border-subtle);
}
section:first-of-type > h2 {
    border-top: none;
    padding-top: 0;
}

section h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

/* -------------------------------------------------------------------------
   Body Text
   ------------------------------------------------------------------------- */
p {
    margin-bottom: var(--space-md);
    max-width: var(--measure);
}
p:last-child {
    margin-bottom: 0;
}

abbr {
    text-decoration: underline dotted;
    text-underline-offset: 2px;
    cursor: help;
}

/* -------------------------------------------------------------------------
   Links
   ------------------------------------------------------------------------- */
a {
    color: var(--link-color);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-thickness: 1px;
}
a:hover {
    color: var(--link-hover);
    text-decoration-thickness: 2px;
}
a:active {
    color: var(--accent-primary);
}
a:focus-visible {
    outline: var(--border-width) solid var(--border-focus);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
    text-decoration: none;
}

/* -------------------------------------------------------------------------
   Definition List (Conformance Levels)
   ------------------------------------------------------------------------- */
.conformance-level {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-sm) var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--bg-secondary);
    border: var(--border-width) solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-top: var(--space-md);
}

.conformance-level dt {
    font-weight: 700;
    color: var(--text-secondary);
}

.conformance-level dd {
    color: var(--text-primary);
}
@media (max-width: 480px) {
    .conformance-level {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }

    .conformance-level dt {
        margin-top: var(--space-sm);
    }
    .conformance-level dt:first-child {
        margin-top: 0;
    }
}

/* -------------------------------------------------------------------------
   Checklist
   ------------------------------------------------------------------------- */
.checklist {
    list-style: none;
    padding-left: 0;
    margin-top: var(--space-md);
}

.checklist li {
    position: relative;
    padding-left: var(--space-xl);
    margin-bottom: var(--space-sm);
    line-height: var(--line-height-body);
}

.checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    font-weight: 700;
    color: var(--accent-primary);
    width: var(--space-lg);
    height: var(--space-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
}

/* -------------------------------------------------------------------------
   General Lists
   ------------------------------------------------------------------------- */
ul:not(.checklist):not(.breadcrumbs ul):not(.breadcrumbs ol) {
    padding-left: var(--space-xl);
    margin-top: var(--space-md);
}
ul:not(.checklist):not(.breadcrumbs ul):not(.breadcrumbs ol) li {
    margin-bottom: var(--space-sm);
    line-height: var(--line-height-body);
}
ul:not(.checklist):not(.breadcrumbs ul):not(.breadcrumbs ol) li::marker {
    color: var(--accent-primary);
}

/* -------------------------------------------------------------------------
   Callout Boxes
   ------------------------------------------------------------------------- */
.callout {
    padding: var(--space-md) var(--space-lg);
    border-left: 3px solid var(--border-subtle);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-top: var(--space-md);
}

.callout--warning {
    background-color: var(--bg-callout-warning);
    border-left-color: var(--border-callout-warning);
}

.callout p {
    margin-bottom: 0;
}

/* -------------------------------------------------------------------------
   Feedback Section
   ------------------------------------------------------------------------- */
.feedback-link {
    display: inline-block;
    padding: var(--space-md) var(--space-xl);
    background-color: var(--accent-primary);
    color: var(--accent-contrast);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    margin-top: var(--space-sm);
    border: var(--border-width) solid var(--accent-primary);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.feedback-link:hover {
    background-color: var(--accent-primary-hover);
    border-color: var(--accent-primary-hover);
    color: var(--accent-contrast);
    text-decoration: none;
}
.feedback-link:focus-visible {
    outline: 3px solid var(--focus-ring);
    outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
    .feedback-link {
        transition: none;
    }
}

.response-time {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: var(--space-md);
    font-style: italic;
}

/* -------------------------------------------------------------------------
   Statement Footer
   ------------------------------------------------------------------------- */
.statement-footer {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: var(--border-width) solid var(--border-subtle);
}

.statement-footer p {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

/* -------------------------------------------------------------------------
   Site Footer
   ------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--bg-secondary);
    border-top: var(--border-width) solid var(--border-subtle);
    padding: var(--space-lg) var(--space-md);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* -------------------------------------------------------------------------
   Print Styles
   ------------------------------------------------------------------------- */
@media print {
    .breadcrumbs,
    .site-footer,
    .site-header,
    .skip-link {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }

    main.accessibility-page,
    main.about-page {
        max-width: 100%;
        padding: 0;
    }

    .feedback-link {
        color: #000;
        text-decoration: underline;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8rem;
        color: #333;
    }

    .callout {
        border: 1px solid #999;
        background: none;
    }
}