/* ── Variables ─────────────────────────────────────────────────── */

:root {
    --font-sans:
        system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        sans-serif;
    --font-mono:
        ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas,
        monospace;

    /* light mode */
    --text: #363636;
    --text-bright: #000000;
    --text-muted: #70777f;
    --background: #ffffff;
    --background-alt: #f7f7f7;
    --background-code: #efefef;
    --border: #dbdbdb;
    --link: #0076d1;
    --link-hover: #005a9e;
    --highlight: #b5722a;

    --diffcode-added: #ddffddcf;
    --diffcode-removed: #ffc8c8;
    --diffcode-highlighted: #fffece;

    --sidebar-width: 280px;
    --content-max-width: 900px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    --radius: 8px;
    --transition: 0.15s ease;
}

/* dark mode */
[data-pf-theme="dark"] {
    --text: #e6edf3;
    --text-bright: #ffffff;
    --text-muted: #8b949e;
    --background: #0d1117;
    --background-alt: #161b22;
    --background-code: #1d1f21;
    --border: #30363d;
    --link: #58a6ff;
    --link-hover: #79b8ff;
    --highlight: #de935f;

    --diffcode-added: #003506;
    --diffcode-removed: #350000;
    --diffcode-highlighted: #ffd7002e;
}

/* ── Reset & Base ─────────────────────────────────────────────── */

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

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--background);
}

a {
    color: var(--link);
    text-decoration: none;
}

a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

/* ── Skip Link ────────────────────────────────────────────────── */

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--spacing-md);
    z-index: 10000;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background);
    border: 2px solid var(--link);
    border-radius: var(--radius);
    color: var(--link);
    font-weight: 600;
}

.skip-link:focus {
    top: var(--spacing-md);
}

/* ── Layout ───────────────────────────────────────────────────── */

.site-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--background-alt);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.main-content {
    position: relative;
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-xl)
        calc(var(--spacing-xl) * 2);
    max-width: calc(
        var(--content-max-width) + var(--sidebar-width) + var(--spacing-xl) * 3
    );
    min-width: 0;
}

/* ── Sidebar Header ───────────────────────────────────────────── */

.sidebar-header {
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-sm);
    flex-shrink: 0;
}

.sidebar-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-link:hover {
    text-decoration: none;
}

.logo-img {
    height: 20px;
    width: auto;
}

.logo-dark {
    display: none;
}

[data-pf-theme="dark"] .logo-light {
    display: none;
}

[data-pf-theme="dark"] .logo-dark {
    display: block;
}

.sidebar-header-icons {
    display: flex;
    align-items: center;
    gap: 2px;
}

.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    color: var(--text-muted);
    transition: background var(--transition);
    padding: 0;
}

.icon-btn:hover {
    background: var(--background);
}

.sidebar-version {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ── Sidebar Search ──────────────────────────────────────────── */

.sidebar-search {
    padding: var(--spacing-xs) var(--spacing-md) var(--spacing-sm);
    flex-shrink: 0;
}

.sidebar-search pagefind-modal-trigger {
    display: block;
    width: 100%;
}

/* ── Navigation ───────────────────────────────────────────────── */

.sidebar-nav {
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.nav-panels-container {
    position: relative;
    height: 100%;
    overflow: hidden;
}

.nav-panel {
    position: absolute;
    inset: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-xl);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s;
}

:is(.sidebar, .mobile-nav).no-transition .nav-panel {
    transition: none;
}

.nav-panel-main {
    transform: translateX(0);
    visibility: visible;
}

.nav-panel-components {
    transform: translateX(100%);
    visibility: hidden;
}

:is(.sidebar, .mobile-nav).show-components .nav-panel-main {
    transform: translateX(-100%);
    visibility: hidden;
    transition-delay: 0s, 0.25s;
}

:is(.sidebar, .mobile-nav).show-components .nav-panel-components {
    transform: translateX(0);
    visibility: visible;
}

:is(.sidebar, .mobile-nav):not(.show-components) .nav-panel-components {
    transition-delay: 0s, 0.25s;
}

/* Nav lists */

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list li {
    margin: 0;
}

.nav-group > .nav-list {
    border-left: 1px solid var(--border);
    margin-left: var(--spacing-sm);
}

.nav-list a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px var(--spacing-sm);
    color: var(--text);
    border-radius: 0;
    margin-left: -1px;
    border-left: 2px solid transparent;
    padding-left: calc(var(--spacing-sm) - 1px);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    font-size: 0.9rem;
}

.nav-list a:hover {
    background: var(--background);
    border-left-color: var(--text-muted);
    text-decoration: none;
}

.nav-list li.active a {
    border-left-color: var(--link);
    color: var(--link);
    font-weight: 500;
}

.nav-list-mono a {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: -0.01em;
}

/* Nav groups */

.nav-group {
    margin-top: var(--spacing-lg);
}

.nav-group:first-child {
    margin-top: var(--spacing-xs);
}

.nav-group-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin: 0 0 var(--spacing-xs) var(--spacing-sm);
}

.nav-badge {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    background: #059669;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Drilldown button */

.nav-drilldown {
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    font: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px var(--spacing-sm);
    color: var(--text);
    border-radius: 0;
    margin-left: -1px;
    border-left: 2px solid transparent;
    padding-left: calc(var(--spacing-sm) - 1px);
    transition: background var(--transition), border-color var(--transition);
    font-size: 0.9rem;
}

.nav-drilldown:hover {
    background: var(--background);
    border-left-color: var(--text-muted);
}

.nav-arrow {
    flex-shrink: 0;
    opacity: 0.3;
    transition: opacity var(--transition);
}

.nav-list li.active .nav-arrow {
    opacity: 0.7;
}

/* Back button */

.nav-back {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-sm);
    margin-bottom: 2px;
    border: none;
    border-radius: 5px;
    background: transparent;
    color: var(--link);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    line-height: 1.4;
    transition: background var(--transition);
    font-family: inherit;
}

.nav-back:hover {
    background: var(--background);
}

/* Component panel header */

.nav-components-header {
    padding: 6px var(--spacing-sm) var(--spacing-sm);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--spacing-xs);
}

.nav-components-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: -0.01em;
}

.nav-components-subtitle {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Sidebar footer */


/* ── Legacy Banner ────────────────────────────────────────────── */

.legacy-banner {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid #d97706;
    background: #fffbeb;
    border-radius: 0 var(--radius) var(--radius) 0;
    color: #92400e;
    font-size: 0.95rem;
    line-height: 1.5;
}

.legacy-banner a {
    color: #92400e;
    text-decoration: underline;
    font-weight: 600;
}

.legacy-banner a:hover {
    color: #78350f;
}

[data-pf-theme="dark"] .legacy-banner {
    background: #422006;
    border-left-color: #f59e0b;
    color: #fde68a;
}

[data-pf-theme="dark"] .legacy-banner a {
    color: #fde68a;
}

[data-pf-theme="dark"] .legacy-banner a:hover {
    color: #fef3c7;
}

/* ── New UI Banner ────────────────────────────────────────────── */

.new-ui-banner {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid #2563eb;
    background: #eff6ff;
    border-radius: 0 var(--radius) var(--radius) 0;
    color: #1e40af;
    font-size: 0.95rem;
    line-height: 1.5;
}

.new-ui-banner a {
    color: #1e40af;
    text-decoration: underline;
    font-weight: 600;
}

.new-ui-banner a:hover {
    color: #1e3a8a;
}

[data-pf-theme="dark"] .new-ui-banner {
    background: #172554;
    border-left-color: #3b82f6;
    color: #bfdbfe;
}

[data-pf-theme="dark"] .new-ui-banner a {
    color: #bfdbfe;
}

[data-pf-theme="dark"] .new-ui-banner a:hover {
    color: #dbeafe;
}

/* ── Content ──────────────────────────────────────────────────── */

.content {
    max-width: var(--content-max-width);
}

.content-header h1 {
    margin: 0 0 var(--spacing-lg);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-bright);
}

.content-body h2 {
    margin: var(--spacing-xl) 0 var(--spacing-md);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-bright);
    border-bottom: 1px solid var(--border);
    padding-bottom: var(--spacing-sm);
}

.content-body h3 {
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-bright);
}

.content-body h2,
.content-body h3,
.content-body h4,
.content-body h5,
.content-body h6 {
    position: relative;
    margin-top: 2.5rem;
}

.content-body :is(h1, h2, h3, h4, h5, h6) + :is(h2, h3, h4, h5, h6) {
    margin-top: 0;
}

.content-body p {
    margin: 0 0 var(--spacing-md);
}

.content-body ul,
.content-body ol {
    margin: 0 0 var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.content-body li {
    margin: var(--spacing-xs) 0;
}

.content-body code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--background-code);
    padding: 0.15em 0.4em;
    border-radius: 4px;
}

.content-body code:not([data-lang]) {
    color: var(--highlight);
}

.content-body pre {
    background: var(--background-code);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 0 0 var(--spacing-md);
}

.content-body pre code {
    background: none;
    padding: 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text);
}

.table-wrapper {
    overflow-x: auto;
    margin: 0 0 var(--spacing-md);
}

.content-body table {
    border-collapse: collapse;
    font-size: 0.95rem;
    width: 100%;
}

.content-body th,
.content-body td {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    text-align: left;
}

.content-body th {
    background: var(--background-alt);
    font-weight: 600;
}

.content-body blockquote {
    display: flex;
    flex-direction: column;
    padding: 0 0 0 1em;
    opacity: 0.8;
    border-left: 3px solid var(--border);
    margin: 0 0 var(--spacing-md);
}

.content-body details {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 0 var(--spacing-md);
}

.content-body summary {
    cursor: pointer;
    font-weight: 500;
    list-style: revert;
}

.content-body details[open] summary {
    margin-bottom: var(--spacing-sm);
}

/* ── Diffcode ─────────────────────────────────────────────────── */

[data-add],
[data-remove] {
    position: relative;
}

[data-add]::before,
[data-remove]::before {
    position: absolute;
    right: calc(100% + 3px);
    font-weight: bold;
    pointer-events: none;
    user-select: none;
    filter: brightness(0.7) saturate(2);
}

[data-pf-theme="dark"] [data-add]::before,
[data-pf-theme="dark"] [data-remove]::before {
    filter: brightness(2) saturate(2);
}

[data-add]::before {
    content: "+";
    color: var(--diffcode-added);
}

[data-add] > span {
    background-color: var(--diffcode-added);
}

[data-remove]::before {
    content: "-";
    color: var(--diffcode-removed);
}

[data-remove] > span {
    background-color: var(--diffcode-removed);
}

[data-highlight] > span {
    background-color: var(--diffcode-highlighted);
}

/* ── Tabs ────────────────────────────────────────────────────── */

.tabs {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin: 0 0 var(--spacing-md);
}

.tabs-list {
    display: flex;
    background: var(--background-alt);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.tabs-list::-webkit-scrollbar {
    display: none;
}

.tabs-list[data-scroll-end] {
    mask-image: linear-gradient(to right, transparent, black 2rem, black);
    -webkit-mask-image: linear-gradient(to right, transparent, black 2rem, black);
}

.tabs-list[data-scroll-start] {
    mask-image: linear-gradient(to left, transparent, black 2rem, black);
    -webkit-mask-image: linear-gradient(to left, transparent, black 2rem, black);
}

.tabs-list[data-scroll-start][data-scroll-end] {
    mask-image: linear-gradient(to right, transparent, black 2rem, black calc(100% - 2rem), transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 2rem, black calc(100% - 2rem), transparent);
}

.tabs-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--transition), border-color var(--transition);
}

.tabs-tab:hover {
    color: var(--text);
}

.tabs-tab[aria-selected="true"] {
    color: var(--link);
    border-bottom-color: var(--link);
}

.tabs-tab:focus-visible {
    outline: 2px solid var(--link);
    outline-offset: -2px;
}

.tabs-panel,
.tabs-panel-raw {
    padding: var(--spacing-md) var(--spacing-lg);
}

.tabs-panel > :first-child,
.tabs-panel-raw > :first-child {
    margin-top: 0;
}

.tabs-panel > :last-child,
.tabs-panel-raw > :last-child {
    margin-bottom: 0;
}

.tabs-panel > .tabs-noscript-heading:first-child + *,
.tabs-panel-raw > .tabs-noscript-heading:first-child + * {
    margin-top: 0;
}

/* No-JS fallback */
.tabs:not([data-tabs-ready]) .tabs-list {
    display: none;
}

.tabs:not([data-tabs-ready]) .tabs-panel-raw + .tabs-panel-raw {
    border-top: 1px solid var(--border);
}

.tabs-noscript-heading {
    margin: 0 0 var(--spacing-sm);
}

.tabs[data-tabs-ready] .tabs-noscript-heading {
    display: none;
}

/* JS-enhanced state */
.tabs[data-tabs-ready] .tabs-panel:not(.is-active) {
    display: none;
}

/* ── Cards ────────────────────────────────────────────────────── */

.gateway-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.card {
    display: block;
    padding: var(--spacing-lg);
    background: var(--background-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition:
        border-color var(--transition),
        box-shadow var(--transition);
}

.card:hover {
    border-color: var(--link);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-decoration: none;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-bright);
    margin: 0 0 var(--spacing-sm);
}

.card-description {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
}

/* Link cards (from old docs) */

.link-card {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: solid 2px var(--border);
    border-radius: 8px;
    margin: 1.5em 0;
    color: var(--text-bright);
    min-height: 90px;
    padding: 15px;
}

.link-card:hover {
    text-decoration: none;
    border-color: var(--link);
}

.link-card img {
    max-height: 40px;
    max-width: 80px;
    border-radius: 8px;
    padding: 10px;
    margin: 0 auto;
}

[data-pf-theme="dark"] .link-card.dark-silhouette img {
    filter: brightness(0) invert(1);
}

[data-pf-theme="dark"] .link-card.dark-blend img {
    filter: invert(1) brightness(3);
    mix-blend-mode: exclusion;
}

.link-card .info {
    display: flex;
    width: calc(100% - 120px);
    flex-direction: column;
    padding-right: 20px;
}

.link-card .info p {
    margin: 0;
    font-weight: bold;
    font-size: 16px;
}

.link-card .info small {
    margin: 0;
    font-size: 12px;
}

/* ── Resource Citations ───────────────────────────────────────── */

.resource-citation {
    font-family: monospace;
    font-size: 0.9em;
    font-style: italic;
    color: var(--text-muted);
}

.resource-citation a {
    text-decoration: underline;
    color: inherit;
    font-weight: bold;
}

/* ── Demo Boxes (UI component pages) ──────────────────────────── */

.inline-search-demo {
    max-width: 480px;
}

.demo-box-inline-search pagefind-summary:has(.pf-summary:not(:empty)),
.demo-box-inline-search .results-scroll:has(.pf-results:not(:empty)) {
    margin-top: 0.75rem;
}

.demo-box {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius);
    border: 2px solid transparent;
    background-color: var(--background);
    background-image:
        linear-gradient(var(--background), var(--background)),
        linear-gradient(135deg, #047857 0%, #059669 50%, #10b981 100%);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow:
        0 0 12px rgba(4, 120, 87, 0.1),
        0 0 24px rgba(5, 150, 105, 0.06);
}

[data-pf-theme="dark"] .demo-box {
    box-shadow:
        0 0 16px rgba(4, 120, 87, 0.15),
        0 0 32px rgba(5, 150, 105, 0.08);
}

.demo-box pagefind-searchbox {
    min-width: min(360px, 100%);
}

.demo-box-attached {
    position: relative;
    margin-bottom: 32px;
}

.demo-box-attached::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 8px;
    height: 8px;
    transform: translate(-50%, 50%);
    background: var(--background);
    border: 2px solid #059669;
    border-radius: 50%;
    z-index: 1;
}

.demo-box-attached::after {
    content: '';
    position: absolute;
    top: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 22px;
    border-left: 2px dashed #059669;
}

.demo-box-attached + .highlight,
.demo-box-attached + p + .highlight {
    position: relative;
}

.demo-box-attached + .highlight::before,
.demo-box-attached + p + .highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 8px;
    height: 8px;
    transform: translate(-50%, -50%);
    background: var(--background-code);
    border: 2px solid #059669;
    border-radius: 50%;
    z-index: 1;
}

.demo-box-attached + .highlight pre,
.demo-box-attached + p + .highlight pre {
    margin-top: 0;
}

.demo-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    grid-template-rows: auto repeat(4, 75px);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    max-width: 100%;
    overflow: hidden;
}

.demo-grid .demo-box {
    margin: 0;
    min-width: 0;
}

.demo-grid .demo-box-input {
    grid-column: 1 / 3;
    grid-row: 1;
}

.demo-grid .demo-box-summary {
    grid-column: 1;
    grid-row: 2;
}

.demo-grid .demo-box-hints {
    grid-column: 1;
    grid-row: 3;
}

.demo-grid .demo-box-filter {
    grid-column: 3;
    grid-row: 1;
}

.demo-grid .demo-box-results {
    grid-column: 2 / 4;
    grid-row: 2 / 6;
}

.results-scroll {
    margin: -4px;
    padding: 4px;
}

.demo-grid .demo-box-results .results-scroll {
    height: 100%;
    overflow-y: auto;
    width: calc(100% + 8px);
}

/* ── On-page TOC ─────────────────────────────────────────────── */

.toc-aside {
    display: none;
    position: absolute;
    top: 0;
    right: var(--spacing-xl);
    width: 200px;
    height: 100%;
}

.toc {
    position: sticky;
    top: var(--spacing-xl);
    max-height: calc(100vh - var(--spacing-xl) * 2);
    overflow-y: auto;
    padding-top: var(--spacing-xl);
}

.toc-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin: 0 0 var(--spacing-xs);
    padding-left: 10px;
}

.toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.toc ul ul {
    padding-left: 0.75rem;
}

.toc li {
    margin: 0;
}

.toc a {
    display: block;
    padding: 3px 0 3px 10px;
    color: var(--text-muted);
    border-left: 1.5px solid transparent;
    transition: color var(--transition), border-color var(--transition);
    font-size: 0.8rem;
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.toc a:hover {
    color: var(--text);
}

.toc a.is-active {
    color: var(--link);
    border-left-color: var(--link);
}

/* ── Copy as Markdown ────────────────────────────────────────── */

.copy-markdown-btn {
    appearance: none;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.7rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color var(--transition);
}

.copy-markdown-btn:hover {
    color: var(--text);
}

.copy-markdown-btn.copied {
    color: var(--green, #22863a);
}

.copy-markdown-btn .copy-tick {
    display: inline-block;
    width: 0;
    overflow: visible;
    visibility: hidden;
    opacity: 0;
    white-space: nowrap;
}

.copy-markdown-btn.copied .copy-tick {
    visibility: visible;
    animation: tick-fade 1.5s ease forwards;
}

@keyframes tick-fade {
    0% { opacity: 1; }
    60% { opacity: 1; }
    100% { opacity: 0; }
}

.toc .copy-markdown-btn {
    padding-left: 10px;
    margin-bottom: var(--spacing-md);
}

.copy-markdown-divider {
    margin-top: var(--spacing-xl);
}

@media (min-width: 1200px) {
    .copy-markdown-btn--mobile,
    .copy-markdown-divider {
        display: none;
    }
    .toc-aside {
        display: block;
    }
    .content {
        max-width: calc(100vw - var(--sidebar-width) - 200px - var(--spacing-xl) * 4);
    }
}

@media (min-width: 1500px) {
    .content {
        max-width: var(--content-max-width);
    }
}

@media (max-width: 700px) {
    .demo-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .demo-grid .demo-box-input,
    .demo-grid .demo-box-summary,
    .demo-grid .demo-box-hints,
    .demo-grid .demo-box-filter,
    .demo-grid .demo-box-results {
        grid-column: 1;
        grid-row: auto;
    }
}

/* ── How-to (collapsible) ─────────────────────────────────────── */

.how-to,
.how-to[open] {
    border: solid 2px var(--text-bright);
    border-radius: 8px;
    margin: 1em 0;
    position: relative;
}

.how-to summary {
    list-style-type: none;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1em;
    margin: 0;
}

.how-to summary::-webkit-details-marker {
    display: none;
}

.how-to summary::after {
    content: "\271A";
    display: inline-block;
    font-size: 10px;
    font-weight: 500;
    transition: transform 0.1s ease-out;
    transform-origin: 50% 60%;
    opacity: 0.5;
}

.how-to summary:hover::after {
    opacity: 1;
}

.how-to[open] summary::after {
    transform: rotateZ(45deg);
}

.how-to .how-to-inner {
    padding: 0 1em;
}

.how-to .how-to-inner :first-child {
    margin-top: 0;
}

/* ── 404 ─────────────────────────────────────────────────────── */

.not-found {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.not-found-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 6rem 0 4rem;
}

.not-found-title {
    margin: 0 0 var(--spacing-sm);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--text-bright);
}

.not-found-message {
    margin: 0;
    font-size: 1.15rem;
    color: var(--text-muted);
}

.not-found-suggestion {
    display: flex;
    align-items: center;
    gap: 0.4em;
    margin: var(--spacing-md) 0 0;
    color: var(--text-muted);
    font-size: 1.05rem;
    flex-wrap: wrap;
    justify-content: center;
}

@property --trigger-angle {
    syntax: "<angle>";
    initial-value: 135deg;
    inherits: false;
}

@keyframes trigger-rotate {
    to {
        --trigger-angle: 495deg;
    }
}

.not-found-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 12px;
    background-color: var(--background);
    background-image:
        linear-gradient(var(--background), var(--background)),
        conic-gradient(from var(--trigger-angle), #047857, #059669, #10b981, #059669, #047857);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    border: 2px solid transparent;
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
    font-family: inherit;
    animation: trigger-rotate 3s linear infinite;
    transition: color var(--transition);
}

.not-found-trigger:hover {
    color: var(--text);
}

.not-found-trigger-icon {
    flex-shrink: 0;
    opacity: 0.6;
}

/* ── Mobile ───────────────────────────────────────────────────── */

.mobile-header-icons {
    display: none;
    align-items: center;
    gap: var(--spacing-xs);
}

.mobile-only {
    display: none;
}


.menu-toggle {
    display: none;
}

.mobile-nav {
    display: none;
}

.mobile-nav[open] {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    max-width: 100vw;
    background: var(--background-alt);
    border: none;
    border-right: 1px solid var(--border);
    padding: 0;
    margin: 0;
    z-index: 1000;
    overflow-y: auto;
    color: var(--text);
}

.mobile-nav::backdrop {
    background: rgba(0, 0, 0, 0.5);
}

@media (max-width: 900px) {
    .sidebar {
        position: static;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border);
        overflow: visible;
    }

    .site-wrapper {
        flex-direction: column;
    }

    .main-content {
        margin-left: 0;
        padding: var(--spacing-lg);
        max-width: 100%;
    }

    .sidebar-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .sidebar-header-row {
        width: 100%;
    }

    .desktop-only {
        display: none;
    }

    .mobile-header-icons {
        display: flex;
    }

    .mobile-only {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .sidebar-version {
        display: none;
    }

    .sidebar-nav {
        display: none;
    }

    .mobile-nav .nav-panels-container {
        flex: 1;
    }

}

/* ── Focus ────────────────────────────────────────────────────── */

.icon-btn:focus-visible,
.nav-back:focus-visible,
.menu-toggle:focus-visible,
.not-found-trigger:focus-visible {
    outline: 2px solid var(--link);
    outline-offset: 2px;
}

.nav-list a:focus-visible,
.nav-drilldown:focus-visible {
    outline: 2px solid var(--link);
    outline-offset: -2px;
}

.card:focus-visible {
    outline: 2px solid var(--link);
    outline-offset: 2px;
    border-color: var(--link);
}

/* ── Reduced Motion ──────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* ── Syntax Highlighting ──────────────────────────────────────── */

:root {
    --hl-keyword: #d73a49;
    --hl-string: #032f62;
    --hl-comment: #586069;
    --hl-function: #6f42c1;
    --hl-variable: #e36209;
    --hl-tag: #22863a;
    --hl-attribute: #6f42c1;
    --hl-number: #005cc5;
    --hl-operator: #d73a49;
    --hl-punctuation: #24292e;
}

[data-pf-theme="dark"] {
    --hl-keyword: #ff7b72;
    --hl-string: #a5d6ff;
    --hl-comment: #8b949e;
    --hl-function: #d2a8ff;
    --hl-variable: #ffa657;
    --hl-tag: #7ee787;
    --hl-attribute: #d2a8ff;
    --hl-number: #79c0ff;
    --hl-operator: #ff7b72;
    --hl-punctuation: #c9d1d9;
}

.chroma .k,
.chroma .kc,
.chroma .kd,
.chroma .kn,
.chroma .kp,
.chroma .kr,
.chroma .kt {
    color: var(--hl-keyword);
}

.chroma .s,
.chroma .sa,
.chroma .sb,
.chroma .sc,
.chroma .dl,
.chroma .sd,
.chroma .s2,
.chroma .se,
.chroma .sh,
.chroma .si,
.chroma .sx,
.chroma .sr,
.chroma .s1,
.chroma .ss {
    color: var(--hl-string);
}

.chroma .c,
.chroma .ch,
.chroma .cm,
.chroma .c1,
.chroma .cs,
.chroma .cp,
.chroma .cpf {
    color: var(--hl-comment);
    font-style: italic;
}

.chroma .nf,
.chroma .fm {
    color: var(--hl-function);
}

.chroma .n,
.chroma .na,
.chroma .nb,
.chroma .nc,
.chroma .no,
.chroma .nd,
.chroma .ni,
.chroma .ne,
.chroma .nl,
.chroma .nn,
.chroma .nx,
.chroma .py,
.chroma .nv,
.chroma .vc,
.chroma .vg,
.chroma .vi,
.chroma .vm {
    color: var(--text);
}

.chroma .nt {
    color: var(--hl-tag);
}

.chroma .na {
    color: var(--hl-attribute);
}

.chroma .m,
.chroma .mb,
.chroma .mf,
.chroma .mh,
.chroma .mi,
.chroma .il,
.chroma .mo {
    color: var(--hl-number);
}

.chroma .o,
.chroma .ow {
    color: var(--hl-operator);
}

.chroma .p {
    color: var(--hl-punctuation);
}

.chroma .ln,
.chroma .lnt {
    color: var(--text-muted);
    margin-right: var(--spacing-md);
    user-select: none;
}