/* Getting Started layout scaffold. [AI-Codex] */
.md-typeset .gs-status {
    width: fit-content;
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 2rem;
    color: var(--md-default-fg-color--light);
    font-size: 0.65rem;
    letter-spacing: 0.02em;
}

.md-typeset .gs-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    margin: 1.5rem 0 2rem;
}

.md-typeset .gs-steps a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem;
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 0.35rem;
    color: var(--md-default-fg-color);
    font-size: 0.75rem;
}

.md-typeset .gs-steps span {
    flex-shrink: 0;
    white-space: nowrap;
    color: var(--md-typeset-a-color);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.md-typeset .gs-steps a[aria-current="step"] {
    border-color: var(--md-typeset-a-color);
    background: color-mix(in srgb, var(--md-typeset-a-color) 7%, transparent);
}

.md-typeset .gs-steps a:hover,
.md-typeset .gs-steps a:focus-visible {
    border-color: var(--md-typeset-a-color);
}

/* Emphasize the first action on the overview. [AI-Codex] */
.md-typeset .gs-steps a.gs-step-primary {
    background: var(--md-typeset-a-color);
    border-color: var(--md-typeset-a-color);
    color: var(--md-default-bg-color);
    font-weight: 700;
}

.md-typeset .gs-steps a.gs-step-primary span {
    color: inherit;
}

.md-typeset .gs-steps a.gs-step-primary:focus-visible {
    outline: 2px solid var(--md-typeset-a-color);
    outline-offset: 3px;
}

.md-typeset .gs-placeholder {
    display: grid;
    place-items: center;
    min-height: 5rem;
    padding: 1.25rem;
    border: 1px dashed var(--md-default-fg-color--lighter);
    border-radius: 0.35rem;
    background: var(--md-default-fg-color--lightest);
    color: var(--md-default-fg-color--light);
    font-size: 0.75rem;
    text-align: center;
}

.md-typeset .gs-placeholder-figure {
    min-height: 10rem;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 12px,
        var(--md-default-fg-color--lightest) 12px,
        var(--md-default-fg-color--lightest) 13px
    );
}

.md-typeset .gs-applications {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Keep follow-up recipes at half width, including a single tile. [AI-Codex] */
.md-typeset .grid.cards.gs-recipes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.md-typeset .gs-meta {
    margin: 0.75rem 0 2rem;
    color: var(--md-default-fg-color--light);
    font-size: 0.7rem;
    text-align: center;
}

.md-typeset .gs-page-links {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--md-default-fg-color--lightest);
}

/* Keep the Cookbook continuation secondary to the introductory tutorials. [AI-Codex] */
.md-typeset .gs-cookbook {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.4rem 1.2rem;
    margin-top: 2rem;
    padding: 1.2rem;
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 0.4rem;
}

.md-typeset .gs-cookbook > :is(h2, p) {
    grid-column: 1;
    margin: 0;
}

.md-typeset .gs-cookbook > h2 {
    font-size: 0.9rem;
    font-weight: 500;
}

.md-typeset .gs-cookbook > p:last-child {
    grid-column: 2;
    grid-row: 1 / 3;
}

.md-typeset .gs-cookbook-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.md-typeset .gs-cookbook-link:focus-visible {
    outline: 2px solid var(--md-typeset-a-color);
    outline-offset: 3px;
}

@media (max-width: 60em) {
    .md-typeset .gs-applications {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 40em) {
    .md-typeset .gs-steps,
    .md-typeset .gs-applications,
    .md-typeset .grid.cards.gs-recipes {
        grid-template-columns: 1fr;
    }

    .md-typeset .gs-cookbook {
        grid-template-columns: 1fr;
    }

    .md-typeset .gs-cookbook > p:last-child {
        grid-column: 1;
        grid-row: auto;
        margin-top: 0.6rem;
    }
}

/* Keep the custom spectrum as an outline; the theme fills emoji SVGs. [AI-Codex] */
.md-typeset .gs-spectrum-icon svg {
    fill: none;
    stroke: currentColor;
}

/* Shared preview canvas; contain preserves the complete scientific figure. [AI-Codex] */
.md-typeset .grid.cards.gs-applications > ul > li {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.md-typeset :is(.gs-applications, .gs-recipes) .gs-preview {
    display: block;
    width: 100%;
    aspect-ratio: 8 / 5;
    object-fit: contain;
    background: var(--md-default-bg-color);
}

.md-typeset .grid.cards.gs-applications > ul > li > p:last-child {
    margin-top: auto;
    padding-top: 0.5rem;
}

/* Give each Cookbook subpage a full row; keep introductory links separate. [AI-Codex] */
.md-typeset .cookbook-cards .cookbook-page {
    margin: 0.3rem 0;
}

.md-typeset .grid.cards.cookbook-cards > ul > li > p.cookbook-support {
    margin: 0;
    padding: 0;
}

.md-typeset .cookbook-cards :is(.cookbook-page, .cookbook-support) a {
    display: block;
    border-radius: 0.25rem;
    padding: 0.45rem 0.55rem;
    font-size: 0.75rem;
    line-height: 1.5;
}

.md-typeset .cookbook-cards .cookbook-page a {
    display: flex;
    align-items: center;
    min-height: 44px;
    position: relative;
    padding-right: 1.4rem;
    border: 1px solid var(--md-default-fg-color--lightest);
    font-weight: 600;
}

/* Pair related geometries in one box while keeping separate link targets. [AI-Codex] */
.md-typeset .cookbook-cards .cookbook-pair {
    display: flex;
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 0.25rem;
}

.md-typeset .cookbook-cards .cookbook-pair a {
    flex: 1;
    justify-content: center;
    min-width: 0;
    padding: 0.45rem 0.35rem;
    border: 0;
    white-space: nowrap;
}

.md-typeset .cookbook-cards .cookbook-pair a + a {
    border-left: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset .cookbook-cards .cookbook-page:not(.cookbook-pair) a::after {
    content: "";
    position: absolute;
    right: 0.6rem;
    top: 50%;
    width: 0.3rem;
    height: 0.3rem;
    border-top: 1.5px solid currentColor;
    border-right: 1.5px solid currentColor;
    transform: translateY(-50%) rotate(45deg);
}

.md-typeset .cookbook-cards .cookbook-support a > span {
    display: block;
    color: var(--md-default-fg-color--light);
    font-size: 0.65rem;
    font-weight: 400;
}

.md-typeset .cookbook-cards :is(.cookbook-page, .cookbook-support) a:hover,
.md-typeset .cookbook-cards :is(.cookbook-page, .cookbook-support) a:focus-visible {
    background: color-mix(in srgb, var(--md-typeset-a-color) 7%, transparent);
}

.md-typeset .cookbook-cards :is(.cookbook-page, .cookbook-support) a:focus-visible {
    outline: 2px solid var(--md-typeset-a-color);
    outline-offset: 2px;
}

.md-typeset .grid.cards.cookbook-cards > ul > li > p.cookbook-support-start {
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--md-default-fg-color--lightest);
}

/* Optional exercises share a quiet card style and the theme's disclosure controls. [AI-Codex] */
.md-typeset .gs-exercises > :is(details.example, details.sequence) {
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 0.5rem;
    background: var(--md-default-bg-color);
    padding: 0 0.75rem;
    box-shadow: none;
    font-size: 0.8rem;
    overflow: hidden;
}

.md-typeset .gs-exercises > :is(details.example, details.sequence) > summary {
    background: color-mix(in srgb, var(--md-typeset-a-color) 5%, transparent);
    margin: 0 -0.75rem;
    padding: 0.75rem 2.4rem;
}

.md-typeset .gs-exercises > :is(details.example, details.sequence) > summary:hover {
    background: color-mix(in srgb, var(--md-typeset-a-color) 9%, transparent);
}

.md-typeset .gs-exercise-description {
    display: block;
    margin-top: 0.2rem;
    color: var(--md-default-fg-color--light);
    font-size: 0.7rem;
    font-weight: 400;
    line-height: 1.5;
}

/* A sequence opens all its numbered steps; only the count appears when closed. [AI-Codex] */
.md-typeset .gs-step-count {
    display: inline-block;
    margin-left: 0.55rem;
    padding: 0.05rem 0.4rem;
    border-radius: 1rem;
    background: color-mix(in srgb, var(--md-typeset-a-color) 8%, transparent);
    color: var(--md-default-fg-color--light);
    font-size: 0.6rem;
    font-weight: 500;
    vertical-align: middle;
    white-space: nowrap;
}

.md-typeset .gs-exercises > details.sequence > summary::before {
    --gs-sequence-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M4 6v4m0 4v4M10 4h10M10 12h10M10 20h10'/%3E%3Ccircle cx='4' cy='4' r='2'/%3E%3Ccircle cx='4' cy='12' r='2'/%3E%3Ccircle cx='4' cy='20' r='2'/%3E%3C/svg%3E");
    -webkit-mask-image: var(--gs-sequence-icon);
    mask-image: var(--gs-sequence-icon);
}

.md-typeset .gs-exercises > details.sequence > h3 ~ h3 {
    border-top: 1px solid var(--md-default-fg-color--lightest);
    margin-top: 1.5rem;
    padding-top: 1.25rem;
}

.md-typeset .gs-exercises > :is(details.example, details.sequence) > summary::before,
.md-typeset .gs-exercises > :is(details.example, details.sequence) > summary::after {
    top: 0.85rem;
}

.md-typeset .gs-exercises > :is(details.example, details.sequence) > summary::before {
    left: 0.75rem;
    background-color: var(--md-typeset-a-color);
}

.md-typeset .gs-exercises > :is(details.example, details.sequence) > summary::after {
    right: 0.75rem;
    background-color: var(--md-typeset-a-color);
}

/* Keep the example movie within its exercise card on every screen size. [AI-Codex] */
.md-typeset .gs-exercise-movie {
    display: block;
    width: 100%;
    height: auto;
    margin: 1rem 0;
    border-radius: 0.25rem;
}

/* Keep themed line figures visible only in their matching application-card theme. [AI-Codex] */
[data-md-color-scheme="default"] .md-typeset :is(.gs-applications, .gs-recipes) .gs-preview[src*="#only-dark"],
[data-md-color-scheme="slate"] .md-typeset :is(.gs-applications, .gs-recipes) .gs-preview[src*="#only-light"] {
    display: none;
}

.md-typeset :is(.gs-applications, .gs-recipes) .gs-preview[src*=".svg"] {
    background: transparent;
}
