body {
    background: #e8eee9;
}

.labs-shell {
    width: min(1180px, calc(100% - 48px));
}

.labs-directory {
    padding-bottom: 90px;
}

.lab-directory-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.lab-directory-card {
    display: flex;
    min-height: 260px;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px;
    border: 1px solid var(--line);
    background: var(--cream);
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease;
}

.lab-directory-card:hover,
.lab-directory-card:focus-visible {
    transform: translateY(-5px);
    box-shadow: 0 18px 28px rgba(22, 35, 38, .13);
}

.lab-directory-card strong {
    margin: 14px 0 8px;
    font-family: var(--serif);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 400;
    line-height: .95;
}

.lab-directory-card>span:not(.card-kicker) {
    max-width: 330px;
    color: rgba(22, 35, 38, .68);
}

.lab-directory-card b {
    align-self: flex-start;
    margin-top: 24px;
    color: var(--teal);
    font-size: .78rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.solar-card {
    background: #f7e4b4;
}

.space-card {
    background: #d9e5ee;
}

.code-card {
    background: #d9e9dc;
}

.network-card {
    background: #e1dfef;
}

.economy-card {
    background: #f0d8c9;
}

.lab-workshop {
    padding-bottom: 30px;
}

.workshop-header {
    max-width: 800px;
    padding: 82px 0 64px;
}

.workshop-header h1 {
    margin: 0 0 22px;
    font-size: clamp(4rem, 9vw, 8rem);
    line-height: .88;
}

.workshop-header h1 em {
    color: var(--coral);
}

.workshop-header>p:not(.eyebrow) {
    max-width: 600px;
    color: rgba(22, 35, 38, .72);
    font-size: 1.12rem;
}

.labs-hero {
    padding: 92px 0 72px;
    max-width: 850px;
}

.labs-hero h1 {
    margin: 0 0 24px;
    font-size: clamp(4rem, 9vw, 8rem);
    line-height: .88;
}

.labs-hero h1 em {
    color: var(--coral);
}

.labs-hero>p:not(.eyebrow) {
    max-width: 580px;
    font-size: 1.15rem;
    color: rgba(22, 35, 38, .72);
}

.labs-meta {
    display: flex;
    gap: 18px;
    margin-top: 36px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    color: var(--teal);
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.tool-section {
    padding: 72px 0 90px;
    border-top: 1px solid var(--line);
    scroll-margin-top: 20px;
}

.tool-section .section-heading {
    align-items: end;
}

.tool-section .section-heading h2 {
    margin: 0;
    font-size: clamp(2.8rem, 6vw, 5rem);
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.lab-card {
    min-width: 0;
    padding: 25px;
    border: 1px solid var(--line);
    background: rgba(255, 250, 241, .78);
}

.lab-card-wide {
    grid-column: span 2;
}

.lab-card h3 {
    margin: 4px 0 12px;
    font-family: var(--serif);
    font-size: 1.65rem;
    font-weight: 400;
}

.lab-card p {
    color: rgba(22, 35, 38, .72);
}

.card-kicker {
    color: var(--teal);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .14em;
}

.input-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.lab-card label {
    display: block;
    margin: 14px 0 0;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .04em;
}

.lab-card input,
.lab-card select,
.lab-card textarea {
    width: 100%;
    margin-top: 5px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 3px;
    background: var(--cream);
    color: var(--ink);
    font: inherit;
}

.lab-card input[type=range] {
    padding: 0;
    accent-color: var(--coral);
}

.lab-card small {
    display: block;
    color: rgba(22, 35, 38, .55);
    font-size: .72rem;
    font-weight: 400;
    letter-spacing: 0;
}

.result-strip {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
    margin-top: 22px;
    padding: 16px;
    background: var(--ink);
    color: var(--cream);
}

.result-strip strong {
    color: #f3ba72;
    font-family: var(--serif);
    font-size: 1.5rem;
    font-weight: 400;
}

.result-strip span {
    font-size: .8rem;
    text-align: right;
}

.mini-result {
    margin-top: 18px;
    color: var(--coral);
    font-family: var(--serif);
    font-size: 1.5rem;
}

.lab-card table {
    width: 100%;
    border-collapse: collapse;
    font-size: .86rem;
}

.lab-card th,
.lab-card td {
    padding: 9px 4px;
    border-bottom: 1px solid var(--line);
    text-align: left;
}

.lab-card th {
    color: var(--teal);
    font-size: .7rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

details {
    border-top: 1px solid var(--line);
    padding: 12px 0;
}

summary {
    cursor: pointer;
    font-weight: 700;
}

.segmented,
.code-tabs {
    display: flex;
    gap: 6px;
    margin: 18px 0;
}

.segmented button,
.code-tabs button,
.copy-button {
    margin: 0;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 2px;
    background: transparent;
    color: var(--ink);
    font-size: .78rem;
}

.segmented button.is-selected,
.code-tabs button.is-selected {
    background: var(--ink);
    color: var(--cream);
}

.impact-number {
    margin: 15px 0;
    color: var(--teal);
    font-family: var(--serif);
    font-size: 2rem;
}

.topic-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 18px;
}

.topic-list article {
    padding: 15px 16px;
    border-top: 2px solid var(--ink);
}

.topic-list strong {
    display: block;
    font-family: var(--serif);
    font-size: 1.12rem;
    font-weight: 400;
}

.topic-list span {
    display: block;
    margin-top: 4px;
    color: rgba(22, 35, 38, .62);
    font-size: .82rem;
}

.orbit-track,
.market-chart {
    position: relative;
    height: 90px;
    margin-top: 20px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background: repeating-linear-gradient(90deg, transparent 0 49px, rgba(22, 35, 38, .08) 50px);
}

.orbit-track:before {
    content: "";
    position: absolute;
    left: 4%;
    right: 4%;
    top: 50%;
    border-top: 1px dashed var(--teal);
}

#orbitDot {
    position: absolute;
    top: calc(50% - 8px);
    left: 2%;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--coral);
    transition: left .2s;
}

output {
    display: block;
    margin-top: 8px;
    color: var(--teal);
    font-weight: 700;
}

.check-list,
.osi-list {
    padding-left: 20px;
}

.check-list li,
.osi-list li {
    margin: 7px 0;
}

.code-tabs+pre {
    min-height: 62px;
    margin: 0 0 12px;
    padding: 16px;
    overflow: auto;
    background: var(--ink);
    color: #f3ba72;
    font-size: .8rem;
}

.bar-chart {
    display: flex;
    align-items: end;
    gap: 4px;
    height: 110px;
    padding: 8px;
    border-bottom: 1px solid var(--line);
}

.bar-chart span {
    flex: 1;
    background: var(--coral);
    transition: height .25s;
}

.layout-demo {
    display: flex;
    gap: 8px;
    padding: 18px;
    background: #d4dfd8;
}

.layout-demo.grid-mode {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.layout-demo span {
    display: grid;
    min-height: 50px;
    place-items: center;
    background: var(--teal);
    color: var(--cream);
}

.regex-result {
    min-height: 48px;
    margin-top: 10px;
    padding: 12px;
    background: #d4dfd8;
    line-height: 1.8;
}

.regex-result mark {
    background: #f3ba72;
    color: var(--ink);
}

.port-list {
    max-height: 190px;
    overflow: auto;
    margin-top: 12px;
}

.port-row {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 0;
    border-bottom: 1px solid var(--line);
    font-size: .82rem;
}

.port-row span {
    color: var(--teal);
    font-weight: 700;
}

.market-chart:before,
.market-chart:after {
    content: "";
    position: absolute;
    width: 120%;
    height: 1px;
    transform: rotate(-25deg);
    transform-origin: left;
}

.market-chart:before {
    top: 78%;
    background: var(--coral);
}

.market-chart:after {
    top: 18%;
    background: var(--teal);
    transform: rotate(25deg);
}

.market-dot {
    position: absolute;
    left: 50%;
    top: 48%;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--ink);
    transition: left .2s, top .2s;
}

.labs-footer {
    width: min(1180px, calc(100% - 48px));
}

@media (max-width:700px) {
    .labs-shell {
        width: calc(100% - 32px);
    }

    .labs-hero {
        padding: 62px 0 52px;
    }

    .labs-hero h1 {
        font-size: clamp(3.6rem, 17vw, 6rem);
    }

    .workshop-header {
        padding: 62px 0 52px;
    }

    .workshop-header h1 {
        font-size: clamp(3.6rem, 17vw, 6rem);
    }

    .labs-meta {
        flex-wrap: wrap;
    }

    .tool-grid,
    .lab-directory-grid {
        grid-template-columns: 1fr;
    }

    .lab-card-wide {
        grid-column: auto;
    }

    .input-grid,
    .topic-list {
        grid-template-columns: 1fr;
    }

    .tool-section .section-heading {
        align-items: start;
        flex-direction: column;
        gap: 12px;
    }

    .labs-footer {
        width: calc(100% - 32px);
    }
}