/* Landing theme: keep page TOC sub-headings visible (default: hover only). */
nav.vertical .nav-item ul {
    transform: scaleY(1);
    height: auto;
}

/* Tables — BigFred throttle cockpit palette (throttleCockpitTheme.ts). */
table {
    border: 1px solid rgba(120, 160, 210, 0.35);
    border-radius: 8px;
    overflow: hidden;
    background-color: rgba(15, 30, 51, 0.35);
}

thead {
    background: linear-gradient(145deg, #3d6a9e 0%, #1e3d66 100%);
    color: #e8f0fc;
}

thead:before,
thead:after {
    background: linear-gradient(145deg, #3d6a9e 0%, #1e3d66 100%);
}

th {
    font-weight: 600;
    letter-spacing: 0.02em;
}

tbody tr {
    border-bottom: 1px solid rgba(120, 160, 210, 0.25);
}

tbody tr:nth-child(even) {
    background-color: rgba(21, 42, 69, 0.55);
}

tbody tr:hover {
    background-color: rgba(42, 80, 128, 0.35);
}

td code,
th code {
    color: #e8f0fc;
}

/* Screenshot gallery — clickable thumbnails with lightbox (homepage). */
.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0 2rem;
}

.screenshot-item {
    min-width: 0;
}

.screenshot-lb-toggle {
    display: none;
}

.screenshot-thumb {
    display: block;
    border: 1px solid rgba(120, 160, 210, 0.35);
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(145deg, #152a45 0%, #0f1e33 100%);
    cursor: zoom-in;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.screenshot-thumb:hover {
    border-color: rgba(180, 210, 255, 0.5);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.screenshot-thumb img {
    display: block;
    width: 100%;
    height: 110px;
    object-fit: cover;
    object-position: top center;
}

.screenshot-thumb span {
    display: block;
    padding: 0.5rem 0.6rem;
    font-size: 0.85rem;
    text-align: center;
    color: #e8f0fc;
}

.screenshot-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.screenshot-lb-toggle:checked ~ .screenshot-lightbox {
    display: flex;
}

.screenshot-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(12, 24, 41, 0.92);
    cursor: zoom-out;
}

.screenshot-lightbox img {
    position: relative;
    z-index: 1;
    max-width: min(100%, 960px);
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: 8px;
    border: 1px solid rgba(120, 160, 210, 0.35);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
}

/* Language switcher — globe icon, top-right (Landing theme). */
.lang-switcher {
    position: relative;
    margin-left: calc(100% - 1rem);
    margin-bottom: -1rem;
    top: 2rem;
    z-index: 20;
    width: fit-content;
    justify-self: end;
}

.lang-switcher > summary {
    list-style: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 0.5rem;
    color: var(--crust);
    border-radius: 100%;
    line-height: 1;
}

.lang-switcher > summary::-webkit-details-marker {
    display: none;
}

.lang-switcher > summary:hover,
.lang-switcher[open] > summary {
    color: var(--text);
    background-color: var(--crust);
}

.lang-switcher-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 0.125rem);
    margin: 0;
    padding: 0.175rem 0;
    list-style: none;
    min-width: 4.5rem;
    font-size: 0.875rem;
    background-color: var(--base);
    border: 1px solid var(--crust);
    border-radius: 0.25rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.lang-switcher-menu a {
    display: block;
    padding: 0.25rem 0.5rem;
    color: var(--text);
    text-decoration: none;
    white-space: nowrap;
}

.lang-switcher-menu a:hover {
    background-color: var(--crust);
}

.lang-switcher-menu a.is-current {
    font-weight: 600;
    color: var(--secondary-color, #7287fd);
}