/*******************************************************************************
 *
 * This file is part of the LGS1920/timeline project.
 *
 * File: styles.css
 *
 * Author : LGS1920 Team
 * email: studio@lgs1920.fr
 *
 * Created on: 2026-09-14
 * Last modified: 2026-09-17
 *
 *
 * Copyright © 2026 LGS1920
 ******************************************************************************/

:root {
    /* Theme-aware page background token. */
    --demo-background: var(--wa-color-surface-default);
    /* Theme-aware panel surface token. */
    --demo-panel: var(--wa-color-surface-raised);
    /* Theme-aware border token for panels and controls. */
    --demo-panel-border: var(--wa-color-surface-border);
    /* Theme-aware body text token. */
    --demo-text: var(--wa-color-text-normal);
    /* Theme-aware secondary text token. */
    --demo-muted: var(--wa-color-text-quiet);
    /* Theme-aware accent token. */
    --demo-accent: var(--wa-color-brand);
    background: var(--demo-background);
    color: var(--demo-text);
    font-family: var(--wa-font-family-body, system-ui, sans-serif);
}

* {
    box-sizing: border-box;
}

body {
    min-block-size: 100vh;
    margin: 0;
    background: radial-gradient(circle at 15% 0%, color-mix(in srgb, var(--wa-color-brand-fill-quiet) 40%, transparent) 0, transparent 35rem), var(--demo-background);
}

.site-banner {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--wa-space-l);
    padding: 0.75rem 1rem;
    border: 1px solid var(--demo-panel-border);
    background: color-mix(in srgb, var(--demo-panel) 92%, transparent);
    box-shadow: 0 0.75rem 2rem rgb(0 0 0 / 12%);
    backdrop-filter: blur(1rem);
}

.site-banner-left,
.site-banner-pages,
.site-banner-controls,
.site-banner-external {
    display: flex;
    align-items: center;
    gap: var(--wa-space-m);
}

.site-banner-left {
    gap: var(--wa-space-xl);
}

.site-banner-controls {
    flex: 1 1 auto;
    justify-content: center;
    margin-inline-start: 0;
    gap: var(--wa-space-xs);
}

.site-banner-external {
    margin-inline-start: auto;
}

.site-banner-controls wa-select {
    inline-size: clamp(7rem, 10vw, 8rem);
    min-inline-size: 7rem;
}

.readme-content {
    position: relative;
    overflow: hidden;
    max-inline-size: 70rem;
    padding: clamp(1rem, 3vw, 3rem);
    border: 1px solid var(--demo-panel-border);
    border-radius: var(--wa-panel-border-radius);
    background:
        radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--wa-color-purple-50) 24%, transparent), transparent 24rem),
        radial-gradient(circle at 0% 35%, color-mix(in srgb, var(--wa-color-cyan-50) 18%, transparent), transparent 28rem),
        var(--demo-panel);
    box-shadow: 0 1.5rem 4rem rgb(0 0 0 / 18%);
}

.readme-content pre {
    overflow: auto;
}

.readme-content wa-markdown {
    display: block;
}

.readme-content wa-markdown h1 {
    margin-block: 0 1rem;
    color: var(--wa-color-brand-60);
    font-size: clamp(2.2rem, 6vw, 4.5rem);
    letter-spacing: -0.07em;
    line-height: 0.95;
}

.readme-content wa-markdown h1 code {
    color: inherit;
}

.readme-content wa-markdown h2 {
    margin-block-start: 3rem;
    padding-inline-start: 0.75rem;
    border-inline-start: 4px solid var(--wa-color-purple-60);
    color: var(--demo-text);
}

.readme-content wa-markdown h2:nth-of-type(2n) {
    border-inline-start-color: var(--wa-color-cyan-60);
}

.readme-content wa-markdown h3 {
    color: var(--wa-color-brand-60);
}

.readme-content wa-markdown p,
.readme-content wa-markdown li {
    color: var(--demo-muted);
    line-height: 1.7;
}

.readme-content wa-markdown a {
    color: var(--wa-color-brand-60);
    font-weight: 700;
}

.readme-content wa-markdown blockquote {
    margin-inline: 0;
    padding: 1rem 1.25rem;
    border-inline-start: 4px solid var(--wa-color-brand-60);
    border-radius: 0 var(--wa-border-radius-m) var(--wa-border-radius-m) 0;
    background: linear-gradient(100deg, color-mix(in srgb, var(--wa-color-brand-fill-quiet) 75%, transparent), color-mix(in srgb, var(--wa-color-purple-50) 12%, transparent));
}

.readme-content wa-markdown table {
    display: table;
    inline-size: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border: 1px solid var(--demo-panel-border);
    border-radius: var(--wa-border-radius-m);
}

.readme-content wa-markdown th,
.readme-content wa-markdown td {
    padding: 0.85rem 1rem;
    border-block-end: 1px solid var(--demo-panel-border);
    text-align: start;
    vertical-align: top;
}

.readme-content wa-markdown th {
    background: color-mix(in srgb, var(--wa-color-brand-fill-quiet) 65%, var(--demo-panel));
    color: var(--demo-text);
}

.readme-content wa-markdown pre {
    padding: 1.1rem 1.25rem;
    border: 1px solid color-mix(in srgb, var(--wa-color-purple-60) 35%, var(--demo-panel-border));
    border-radius: var(--wa-border-radius-m);
    background: color-mix(in srgb, var(--wa-color-purple-50) 8%, var(--demo-background));
    box-shadow: inset 0 1px rgb(255 255 255 / 6%);
}

.readme-content wa-markdown code {
    color: var(--wa-color-cyan-60);
}

.readme-content wa-markdown pre code {
    color: var(--demo-text);
}

.readme-content wa-markdown img {
    max-inline-size: 100%;
    block-size: auto;
}

.changelog-list {
    display: grid;
    gap: var(--wa-space-l);
}

.changelog-entry {
    padding: clamp(1rem, 3vw, 2rem);
    border: 1px solid var(--demo-panel-border);
    border-radius: var(--wa-panel-border-radius);
    background: var(--demo-panel);
}

.changelog-entry-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--wa-space-l);
}

.docs-page {
    --menu-width: 17rem;
    --main-width: minmax(0, 1fr);
    min-block-size: 100vh;
    padding-block-start: 5rem;
    background: var(--demo-background);
    color: var(--demo-text);
}

.docs-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--wa-space-l);
    padding: var(--wa-space-m) var(--wa-space-xl);
    border-block-end: 1px solid var(--demo-panel-border);
    background: var(--demo-panel);
}

.docs-header-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--wa-space-m);
    color: var(--demo-text);
    font-weight: 800;
    text-decoration: none;
}

.docs-header-brand img {
    inline-size: clamp(7rem, 14vw, 10rem);
    block-size: auto;
}

.docs-header-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wa-space-m);
}

.docs-header-links a,
.docs-navigation a {
    color: var(--demo-muted);
    font-size: 0.85rem;
    text-decoration: none;
}

.docs-header-links a:hover,
.docs-navigation a:hover,
.docs-navigation a[aria-current='page'] {
    color: var(--demo-accent);
}

.docs-navigation {
    display: grid;
    align-content: start;
    gap: var(--wa-space-xs);
    padding: var(--wa-space-l);
}

.docs-navigation-title {
    margin-block: 0 var(--wa-space-s);
    color: var(--demo-text);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.docs-navigation a {
    padding: var(--wa-space-2xs) var(--wa-space-xs);
    border-radius: var(--wa-border-radius-s);
}

.docs-navigation a:hover,
.docs-navigation a[aria-current='page'] {
    background: var(--wa-color-brand-fill-quiet);
}

.docs-main {
    min-inline-size: 0;
    padding: clamp(1rem, 4vw, 4rem);
}

.docs-content {
    inline-size: min(100%, 64rem);
    margin-inline: auto;
}

.docs-content wa-markdown {
    display: block;
    padding: clamp(1rem, 4vw, 3rem);
    border: 1px solid var(--demo-panel-border);
    border-radius: var(--wa-panel-border-radius);
    background: var(--demo-panel);
    box-shadow: 0 1.5rem 4rem rgb(0 0 0 / 18%);
}

.docs-footer {
    padding: var(--wa-space-l) var(--wa-space-xl);
    border-block-start: 1px solid var(--demo-panel-border);
    color: var(--demo-muted);
    font-size: 0.85rem;
}

.site-banner-logo {
    display: inline-flex;
    inline-size: clamp(7rem, 14vw, 10rem);
}

.site-banner-logo img {
    display: block;
    inline-size: 100%;
    block-size: auto;
}

.site-banner-pages a,
.site-banner-external a {
    display: inline-flex;
    align-items: center;
    gap: var(--wa-space-2xs);
    color: var(--demo-muted);
    font-size: 0.8rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
}

.site-banner-pages a:hover,
.site-banner-pages a[aria-current='page'],
.site-banner-external a:hover {
    color: var(--demo-accent);
}

.site-banner-external a {
    color: var(--demo-accent);
}

.site-banner-external wa-icon {
    font-size: 1.5rem;
}

.demo-shell {
    inline-size: min(100% - 2rem, 92rem);
    margin: 0 auto;
    padding: 6.5rem 0 3rem;
}

.demo-breadcrumb {
    margin-block-end: 2.5rem;
}

.demo-header {
    max-inline-size: 58rem;
    margin-block-end: 3rem;
}

.eyebrow {
    margin: 0 0 0.75rem;
    color: var(--demo-accent);
    font-size: 0.75rem;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1,
h2,
p {
    margin-block-start: 0;
}

h1 {
    max-inline-size: 12ch;
    margin-block-end: 1rem;
    font-size: clamp(2.8rem, 8vw, 6rem);
    line-height: 0.95;
    letter-spacing: -0.06em;
}

h2 {
    margin-block-end: 0;
    font-size: clamp(1.35rem, 3vw, 2rem);
    letter-spacing: -0.04em;
}

.intro,
.example-card p:not(.eyebrow) {
    color: var(--demo-muted);
    line-height: 1.6;
}

.intro {
    max-inline-size: 48rem;
    margin-block-end: 0;
    font-size: 1.15rem;
}

.demo-panel {
    border: 1px solid var(--demo-panel-border);
    background: color-mix(in srgb, var(--demo-panel) 92%, transparent);
    box-shadow: 0 1.5rem 4rem rgb(0 0 0 / 18%);
}

.playground {
    container-type: inline-size;
    min-inline-size: 0;
    margin-block-end: 1rem;
    padding: clamp(1rem, 3vw, 2rem);
    border-radius: var(--wa-panel-border-radius);
}

.studio-demo lgs1920-timeline {
    min-block-size: 34rem;
    /* Reserve a visible ruler band for the built-in time slider. */
    --lgs-timeline-header-height: 56px;
}

#studio-pacman-popup::part(popup) {
    position: fixed;
    inset-block-start: 1rem !important;
    inset-inline-end: 1rem !important;
    inset-inline-start: auto !important;
    inset-block-end: auto !important;
    z-index: 10;
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.pacman-popup {
    inline-size: min(32rem, calc(100vw - 2rem));
    overflow: hidden;
    color: var(--demo-text);
    border: 1px solid color-mix(in srgb, var(--wa-color-brand-60) 70%, var(--demo-panel-border));
    border-radius: var(--wa-border-radius-l);
    background: color-mix(in srgb, var(--demo-panel) 94%, var(--wa-color-brand-fill-quiet));
    box-shadow: 0 1.5rem 4rem rgb(0 0 0 / 35%);
}

.pacman-popup-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--wa-space-m);
    padding: var(--wa-space-m) var(--wa-space-m) var(--wa-space-s);
    cursor: grab;
    user-select: none;
    color: var(--wa-color-brand-90, var(--demo-text));
    background: var(--wa-color-brand-50, var(--demo-panel));
}

.pacman-popup-header.is-dragging {
    cursor: grabbing;
}

.pacman-popup-header .eyebrow {
    margin-block-end: 0.25rem;
    font-size: 0.65rem;
}

.pacman-popup-header h3 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
}

.pacman-drag-hint {
    align-self: center;
    color: var(--wa-color-brand-90, var(--demo-text));
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    opacity: 0;
    text-transform: uppercase;
    transition: opacity 120ms ease;
    visibility: hidden;
}

.pacman-popup:hover .pacman-drag-hint {
    opacity: 1;
    visibility: visible;
}

.pacman-audio-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wa-space-2xs);
    padding: 0 var(--wa-space-m) var(--wa-space-s);
}

.pacman-audio-controls wa-button {
    --wa-button-padding-inline: 0.55rem;
    font-size: 0.75rem;
}

.pacman-canvas-frame {
    block-size: clamp(12rem, 24vw, 16rem);
    margin-inline: var(--wa-space-s);
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--wa-color-brand-60) 35%, var(--demo-panel-border));
    border-radius: var(--wa-border-radius-m);
    background:
        radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--wa-color-brand-fill-quiet) 65%, transparent), transparent 65%),
        #07111f;
}

#studio-pacman-canvas {
    display: block;
    inline-size: 100%;
    block-size: 100%;
}

.pacman-popup-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--wa-space-m);
    padding: var(--wa-space-s) var(--wa-space-m) 0;
    color: var(--demo-muted);
    font-size: 0.78rem;
}

.pacman-popup-footer strong {
    color: var(--wa-color-brand-60);
    font-weight: 700;
}

#studio-pacman-almost-progress {
    color: var(--wa-color-orange-60, var(--demo-muted));
}

#studio-pacman-result[data-outcome='win'] {
    color: var(--wa-color-green-60, var(--wa-color-brand-60));
}

#studio-pacman-result[data-outcome='lose'] {
    color: var(--wa-color-red-60, var(--wa-color-brand-60));
}

.pacman-popup-note {
    margin: 0;
    padding: var(--wa-space-2xs) var(--wa-space-m) var(--wa-space-m);
    color: var(--demo-muted);
    font-size: 0.75rem;
    line-height: 1.45;
}

.demo-skip-controls {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: var(--wa-space-2xs);
}

.demo-skip-controls wa-button {
    white-space: nowrap;
}

.demo-skip-controls wa-tooltip,
.example-card > wa-tooltip {
    display: contents;
}

.demo-skip-controls wa-button-group {
    flex: 0 0 auto;
}

.clip-source-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--wa-space-l);
    margin-block: 0 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid color-mix(in srgb, var(--wa-color-brand-60) 65%, var(--demo-panel-border));
    border-radius: var(--wa-border-radius-m);
    background:
        radial-gradient(circle at 0% 50%, color-mix(in srgb, var(--wa-color-brand-fill-quiet) 90%, transparent), transparent 48%),
        color-mix(in srgb, var(--demo-panel) 88%, var(--wa-color-brand-fill-quiet));
    box-shadow: 0 0.75rem 2rem color-mix(in srgb, var(--wa-color-brand-60) 12%, transparent);
}

.clip-source-copy {
    display: grid;
    gap: 0.25rem;
    min-inline-size: 0;
}

.clip-source-copy .eyebrow {
    margin-block-end: 0.15rem;
    color: var(--wa-color-brand-60);
}

.clip-source-copy strong {
    color: var(--demo-text);
    font-size: 0.95rem;
}

.clip-source-copy span {
    color: var(--demo-muted);
    font-size: 0.82rem;
    line-height: 1.5;
}

.clip-source-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--wa-space-xs);
}

.generated-clip-sources {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 9rem));
    justify-content: flex-end;
    gap: var(--wa-space-xs);
}

.demo-generated-clip {
    display: inline-flex;
    box-sizing: border-box;
    align-items: center;
    gap: var(--wa-space-2xs, 0.25rem);
    inline-size: 100%;
    min-block-size: 2rem;
    max-inline-size: 100%;
    padding: 0.35rem 0.65rem;
    overflow: hidden;
    color: var(--wa-color-neutral-on);
    background: var(--wa-color-neutral-50);
    border: 1px solid var(--wa-color-neutral-60);
    border-radius: var(--wa-border-radius-s);
    font-weight: 600;
    cursor: grab;
    user-select: none;
    white-space: nowrap;
}

.demo-generated-clip:active {
    cursor: grabbing;
}

.demo-generated-clip--dragging {
    opacity: 0;
}

.demo-generated-clip--drag-preview {
    position: fixed;
    z-index: 1000;
    inline-size: max-content;
    max-inline-size: min(20rem, calc(100vw - 1rem));
    pointer-events: none;
    box-shadow: 0 0.5rem 1.25rem rgb(0 0 0 / 22%);
    cursor: grabbing;
}

.demo-generated-clip--drag-preview[hidden] {
    display: none;
}

.demo-generated-clip:focus-visible {
    outline: 2px dashed currentColor;
    outline-offset: 2px;
}

.demo-generated-clip-icon {
    flex: 0 0 auto;
}

.demo-generated-clip-label {
    min-inline-size: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.demo-generated-clip-duration {
    flex: 0 0 auto;
    opacity: 0.82;
    font-variant-numeric: tabular-nums;
}

.section-intro {
    max-inline-size: 68rem;
    margin-block: 0 1.5rem;
    color: var(--demo-muted);
    line-height: 1.6;
}

.demo-details {
    display: block;
    margin-block: 1rem 1.5rem;
    --spacing: 1rem;
}

.demo-details::part(header) {
    font-weight: 700;
}

.demo-details::part(content) {
    color: var(--demo-muted);
    line-height: 1.55;
}

.demo-details p {
    margin-block: 0;
}

.demo-details ul {
    display: grid;
    gap: 0.35rem;
    margin-block: 0.75rem 0;
    padding-inline-start: 1.25rem;
}

.demo-action-hint {
    color: var(--wa-color-brand-60, var(--demo-text));
    font-weight: 700;
}

.demo-explanation {
    display: grid;
    grid-template-columns: minmax(12rem, 0.8fr) minmax(0, 1.2fr);
    gap: var(--wa-space-l);
    margin-block-start: 1.5rem;
    padding-block-start: 1.5rem;
    border-block-start: 1px solid var(--demo-panel-border);
}

.demo-explanation p:last-child {
    margin-block-end: 0;
    color: var(--demo-muted);
    line-height: 1.6;
}

.demo-code {
    overflow: auto;
    margin-block: 1.5rem 0;
    padding: 1rem;
    border: 1px solid var(--demo-panel-border);
    border-radius: var(--wa-border-radius-s);
    color: var(--demo-muted);
    font-size: 0.8rem;
    line-height: 1.6;
}

.demo-code .token.comment,
.demo-code .token.prolog,
.demo-code .token.doctype,
.demo-code .token.cdata {
    color: var(--wa-color-text-quiet, var(--demo-muted));
    font-style: italic;
}

.demo-code .token.punctuation {
    color: var(--wa-color-text-quiet, var(--demo-muted));
}

.demo-code .token.namespace {
    opacity: 0.75;
}

.demo-code .token.property,
.demo-code .token.tag,
.demo-code .token.deleted {
    color: var(--wa-color-red-60, #dc2626);
}

.demo-code .token.constant,
.demo-code .token.symbol,
.demo-code .token.boolean {
    color: var(--wa-color-cyan-60, #0891b2);
}

.demo-code .token.number {
    color: var(--wa-color-orange-60, #ea580c);
}

.demo-code .token.selector,
.demo-code .token.attr-name {
    color: var(--wa-color-yellow-60, #ca8a04);
}

.demo-code .token.string,
.demo-code .token.char {
    color: var(--wa-color-green-60, #16a34a);
}

.demo-code .token.builtin,
.demo-code .token.inserted {
    color: var(--wa-color-cyan-60, #0891b2);
}

.demo-code .token.operator,
.demo-code .language-css .token.string,
.demo-code .style .token.string {
    color: var(--wa-color-pink-60, #db2777);
}

.demo-code .token.entity,
.demo-code .token.url {
    color: var(--wa-color-red-60, #dc2626);
}

.demo-code .token.atrule,
.demo-code .token.attr-value {
    color: var(--wa-color-cyan-60, #0891b2);
}

.demo-code .token.keyword {
    color: var(--wa-color-purple-60, #9333ea);
}

.demo-code .token.function,
.demo-code .token.class-name {
    color: var(--wa-color-blue-60, #2563eb);
    font-weight: 700;
}

.demo-code .token.regex,
.demo-code .token.important {
    color: var(--wa-color-orange-60, #ea580c);
}

.demo-code .token.variable {
    color: var(--wa-color-pink-60, #db2777);
}

.demo-code .token.important,
.demo-code .token.bold {
    font-weight: 700;
}

.demo-note {
    margin-block: 1rem 0;
    color: var(--demo-muted);
    font-size: 0.85rem;
}

.demo-slot-chip {
    display: inline-flex;
    align-items: center;
    min-inline-size: 0;
    padding: var(--wa-space-2xs) var(--wa-space-xs);
    border: 1px solid var(--demo-panel-border);
    border-radius: var(--wa-border-radius-s);
    color: var(--demo-muted);
    font-size: 0.8rem;
}

.slot-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wa-space-s);
    margin-block-start: 1.5rem;
}

.api-demo {
    margin-block-start: 1rem;
    padding: clamp(1rem, 3vw, 2rem);
    border-radius: var(--wa-panel-border-radius);
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-block-end: 1.5rem;
}

.event-status {
    color: var(--demo-muted);
    font-size: 0.8rem;
}

lgs1920-timeline {
    display: block;
    inline-size: 100%;
    max-inline-size: 100%;
    min-inline-size: 0;
    min-block-size: 20rem;
    overflow: hidden;
    /* Demo override for the timeline corner radius. */
    --lgs-timeline-radius: var(--wa-border-radius-m);
    /* Demo override for the timeline shadow. */
    --lgs-timeline-shadow: var(--wa-shadow-l);
}

#readonly-timeline {
    min-block-size: 12rem;
    margin-block-start: 1.5rem;
}

.readonly-controls {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: var(--wa-space-s);
    margin-block-start: 1.25rem;
}

.readonly-controls wa-slider {
    display: block;
    inline-size: 100%;
    min-inline-size: 0;
    --track-size: 0.25rem;
}

#readonly-status {
    margin-block: 0.75rem 0;
}

.timeline-output {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--wa-space-s);
    margin-block-start: 1rem;
    color: var(--demo-muted);
    font-size: 0.8rem;
}

.timeline-output code {
    overflow: auto;
    color: var(--demo-text);
    white-space: pre-wrap;
}

.demo02-event-output {
    align-items: start;
}

.demo02-event-controls {
    display: grid;
    gap: var(--wa-space-s);
    min-inline-size: 0;
}

.demo02-event-output code {
    display: block;
    block-size: 10rem;
    min-block-size: 10rem;
    max-block-size: 10rem;
    overflow: auto;
}

.example-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.example-card {
    min-inline-size: 0;
    padding: clamp(1rem, 3vw, 1.5rem);
    border-radius: var(--wa-panel-border-radius);
}

.example-card pre {
    overflow: auto;
    margin-block: 1.5rem 0;
    padding: 1rem;
    border: 1px solid var(--demo-panel-border);
    border-radius: var(--wa-border-radius-s);
    color: var(--demo-muted);
    font-size: 0.8rem;
    line-height: 1.6;
}

.example-card lgs1920-timeline {
    min-block-size: 16rem;
}

.keyboard-reference {
    margin-block-start: 1rem;
}

.keyboard-status {
    margin-block: 1.25rem;
    padding: 0.75rem 1rem;
    border-inline-start: 3px solid var(--wa-color-brand-60);
    background: color-mix(in srgb, var(--wa-color-brand-50) 10%, transparent);
    color: var(--demo-text);
    font-family: var(--wa-font-family-mono);
    font-size: 0.85rem;
}

.keyboard-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--demo-panel-border);
    border-radius: var(--wa-border-radius-s);
}

.keyboard-table {
    inline-size: 100%;
    min-inline-size: 48rem;
    border-collapse: collapse;
    font-size: 0.85rem;
    line-height: 1.45;
    text-align: start;
}

.keyboard-table caption {
    padding: 0.9rem 1rem;
    background: color-mix(in srgb, var(--demo-panel) 84%, transparent);
    color: var(--demo-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-align: start;
    text-transform: uppercase;
}

.keyboard-table th,
.keyboard-table td {
    padding: 0.75rem 1rem;
    border-block-start: 1px solid var(--demo-panel-border);
    vertical-align: top;
}

.keyboard-table thead th {
    color: var(--demo-muted);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-align: start;
    text-transform: uppercase;
}

.keyboard-table tbody th {
    inline-size: 12rem;
    color: var(--demo-text);
    font-weight: 700;
    text-align: start;
}

.keyboard-table tbody td:nth-child(2) {
    inline-size: 19rem;
    color: var(--demo-text);
    white-space: nowrap;
}

kbd {
    display: inline-block;
    min-inline-size: 1.5em;
    padding: 0.1rem 0.35rem;
    border: 1px solid var(--wa-color-brand-border-normal);
    border-block-end-width: 2px;
    border-radius: var(--wa-border-radius-s);
    background: color-mix(in srgb, var(--wa-color-brand-fill-quiet) 72%, var(--wa-color-surface-raised));
    color: var(--wa-color-brand-on-quiet);
    font-family: var(--wa-font-family-mono);
    font-size: 0.82em;
    line-height: 1.3;
    text-align: center;
}

.keyboard-note {
    margin-block: 1.25rem 0;
    color: var(--demo-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

@media (max-width: 60rem) {
    .site-banner {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .site-banner-controls {
        order: 3;
        flex-basis: 100%;
        justify-content: center;
        margin-inline-start: 0;
    }
}

@media (max-width: 42rem) {
    .clip-source-panel {
        align-items: stretch;
        flex-direction: column;
    }

    .clip-source-actions {
        justify-content: stretch;
    }

    .clip-source-actions wa-button {
        flex: 1 1 auto;
    }

    .site-banner-left {
        gap: var(--wa-space-s);
    }

    .site-banner-pages {
        gap: var(--wa-space-s);
    }

    .site-banner-external {
        gap: var(--wa-space-s);
    }

    .site-banner-controls {
        gap: var(--wa-space-2xs);
        justify-content: center;
    }

    .demo-shell {
        inline-size: min(100% - 1rem, 92rem);
        padding-block-start: 9rem;
    }

    .example-grid {
        grid-template-columns: 1fr;
    }

    .demo-explanation {
        grid-template-columns: 1fr;
    }

    .docs-header {
        align-items: flex-start;
        flex-direction: column;
        padding-inline: var(--wa-space-m);
    }

    .docs-page {
        padding-block-start: 9rem;
    }

    .docs-header-links {
        gap: var(--wa-space-s);
    }

    .docs-main {
        padding: var(--wa-space-s);
    }

    .demo02-event-output {
        grid-template-columns: 1fr;
    }
}
