/*
 * Boilerplate styling for the site chrome drawn by site-chrome.js.
 *
 * The bar copies the embedded atlas's own header - same #111827, same
 * 1px #1f2937 rule underneath, same 20px content height, same 0.625rem
 * type and 16px logo - so that covering the right-hand end of that header
 * reads as one continuous bar rather than as something pasted on top.
 *
 * --site-accent is set from the `color` of the atlas config at runtime.
 */

:root {
    --site-accent: #7ebc6f;
    --site-ink: #e5e7eb;
    --site-dim: #9ca3af;
    --site-panel: #1f2937;
    --site-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ------------------------------------------------------------------- bar */

.site-bar {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 20;
    box-sizing: border-box;
    height: 21px;
    /* Wide enough to always hide what it is covering - the embedded atlas's
       own logo, build badge and menu button - even when this bar is down to
       a logo and a button itself. */
    min-width: 124px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 0 8px;
    background: #111827;
    border-bottom: 1px solid #1f2937;
    border-left: 1px solid #1f2937;
    color: #fff;
    font: 600 0.625rem/1 var(--site-font);
    letter-spacing: -0.025em;
}

.site-bar-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-bar-link {
    color: var(--site-dim);
    text-decoration: none;
    font-weight: 500;
    white-space: nowrap;
}

.site-bar-link:hover {
    color: var(--site-accent);
}

.site-brand {
    display: flex;
    align-items: center;
    gap: 5px;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.site-brand:hover {
    opacity: 0.8;
}

.site-brand img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.site-burger {
    display: flex;
    align-items: center;
    padding: 0;
    background: none;
    border: 0;
    color: #fff;
    cursor: pointer;
}

.site-burger:hover {
    opacity: 0.8;
}

@media (max-width: 640px) {

    .site-bar-links,
    .site-brand .site-name {
        display: none;
    }
}

/* ----------------------------------------------------------------- panel */

.site-backdrop {
    position: fixed;
    inset: 0;
    z-index: 25;
    background: rgba(0, 0, 0, 0.5);
}

.site-panel {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 30;
    box-sizing: border-box;
    width: 360px;
    max-width: 100%;
    height: 100%;
    overflow-y: auto;
    background: var(--site-panel);
    color: var(--site-ink);
    font: 400 0.8125rem/1.5 var(--site-font);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.site-panel[hidden],
.site-backdrop[hidden] {
    display: none;
}

.site-panel-head {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--site-accent) 28%, #111827), #111827);
    border-bottom: 1px solid #374151;
}

.site-panel-brand {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
}

.site-panel-brand img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.site-close {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: none;
    border: 0;
    color: var(--site-dim);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.site-close:hover {
    color: #fff;
}

.site-panel-body {
    padding: 16px;
}

.site-tagline {
    margin: 0 0 16px;
    color: var(--site-ink);
}

.site-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.site-action {
    padding: 6px 12px;
    border: 1px solid color-mix(in srgb, var(--site-accent) 50%, transparent);
    border-radius: 4px;
    background: color-mix(in srgb, var(--site-accent) 14%, transparent);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
}

.site-action:hover {
    background: color-mix(in srgb, var(--site-accent) 28%, transparent);
}

.site-section {
    margin-bottom: 20px;
}

.site-section h2 {
    margin: 0 0 6px;
    color: var(--site-accent);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

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

.site-section li {
    border-top: 1px solid #374151;
}

.site-item {
    display: block;
    padding: 8px 0;
    color: var(--site-ink);
    text-decoration: none;
}

.site-item:hover {
    color: var(--site-accent);
}

.site-item .site-label {
    font-weight: 600;
}

.site-item .site-note {
    display: block;
    color: var(--site-dim);
    font-size: 0.75rem;
}

.site-about {
    margin-bottom: 20px;
    color: var(--site-dim);
    font-size: 0.75rem;
}

.site-foot {
    padding-top: 12px;
    border-top: 1px solid #374151;
    font-size: 0.75rem;
}

.site-foot-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}

.site-foot-link,
.site-about a,
.site-credit a {
    color: var(--site-accent);
    text-decoration: none;
}

.site-foot-link:hover,
.site-about a:hover,
.site-credit a:hover {
    text-decoration: underline;
}

.site-credit {
    margin: 0;
    color: var(--site-dim);
}