.oss-tracker-page {
    padding: 72px 0 96px;
}

.oss-tracker-page [hidden] {
    display: none !important;
}

.oss-tracker-header {
    max-width: 880px;
    padding-bottom: 42px;
}

.oss-tracker-header h1 {
    margin: 20px 0 18px;
    color: var(--paper);
    font-size: clamp(2.2rem, 9vw, 4.8rem);
    line-height: .94;
    letter-spacing: 0;
    text-transform: uppercase;
    overflow-wrap: anywhere;
}

.oss-tracker-dek {
    max-width: 720px;
    margin: 0;
    color: var(--muted);
    font-family: var(--serif);
    font-size: 1.25rem;
    line-height: 1.45;
}

.oss-tracker-freshness {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;
    margin: 14px 0 0;
    padding: 12px 14px;
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
}

.oss-tracker-freshness strong {
    display: block;
    color: var(--cyan);
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.oss-tracker-table-section {
    padding: 28px 0 42px;
    border-top: 1px solid var(--line);
}

.oss-tracker-table-section .section-heading {
    margin-bottom: 22px;
}

.oss-tracker-note {
    max-width: 760px;
    margin: 0 0 18px;
    color: var(--muted);
    font-family: var(--serif);
    font-size: 15px;
    line-height: 1.55;
}

.oss-tracker-table-wrap {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overscroll-behavior-inline: contain;
}

.oss-tracker-table-wrap:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 4px;
}

.oss-tracker-table {
    width: 100%;
    min-width: 900px;
    border-collapse: collapse;
}

.oss-tracker-table th,
.oss-tracker-table td {
    padding: 12px 14px 12px 0;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
    text-align: left;
    vertical-align: top;
}

.oss-tracker-table thead th {
    color: var(--paper);
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    white-space: nowrap;
}

.oss-tracker-table tbody th {
    width: 34%;
    font-weight: 400;
}

.oss-tracker-table td {
    font-family: var(--mono);
    white-space: nowrap;
}

.oss-tracker-table thead button {
    padding: 0;
    border: 0;
    background: none;
    color: inherit;
    font: inherit;
    text-transform: inherit;
    cursor: pointer;
}

.oss-tracker-table thead button::after {
    content: " \2195";
    color: var(--faint);
}

.oss-tracker-table th[aria-sort="descending"] button::after {
    content: " \2193";
    color: var(--cyan);
}

.oss-tracker-table th[aria-sort="ascending"] button::after {
    content: " \2191";
    color: var(--cyan);
}

.oss-tracker-table thead button:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
}

.oss-tracker-table a {
    color: var(--cyan);
    font-family: var(--mono);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.oss-tracker-category,
.oss-tracker-description,
.oss-tracker-flag {
    display: block;
    margin-top: 4px;
}

.oss-tracker-category {
    color: var(--faint);
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
}

.oss-tracker-description {
    font-family: var(--serif);
}

.oss-tracker-flag {
    color: var(--orange);
    font-size: 13px;
}

.oss-tracker-tag {
    color: var(--paper);
}

.oss-tracker-copy {
    padding: 52px 0 62px;
    border-top: 1px solid var(--line);
}

.oss-tracker-copy h2 {
    margin: 12px 0 18px;
    font-size: 2.4rem;
    line-height: 1;
    text-transform: uppercase;
}

.oss-tracker-copy p,
.oss-tracker-copy li {
    max-width: 600px;
    color: var(--muted);
    font-family: var(--serif);
    font-size: 17px;
    line-height: 1.6;
}

.oss-tracker-copy ul {
    margin: 0 0 16px;
    padding-left: 20px;
}

.oss-tracker-copy a {
    color: var(--cyan);
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 760px) {
    .oss-tracker-page {
        padding-top: 40px;
        overflow-x: clip;
    }

    .oss-tracker-copy {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    .oss-tracker-copy h2 {
        font-size: 1.9rem;
    }
}

/* Growth cells without a figure say why in words; keep them quieter than the numbers. */
.oss-tracker-table td.is-no-data {
    color: var(--muted);
    font-size: 0.85em;
    white-space: normal;
    min-width: 9em;
}

.oss-tracker-entry-rule {
    max-width: 72ch;
}

.oss-tracker-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
    counter-reset: oss-step;
}

.oss-tracker-steps li {
    position: relative;
    max-width: none;
    padding: 18px 18px 18px 58px;
    border: 1px solid var(--line);
    counter-increment: oss-step;
}

.oss-tracker-steps li::before {
    content: counter(oss-step);
    position: absolute;
    top: 16px;
    left: 18px;
    color: var(--cyan);
    font-family: var(--mono);
    font-size: 22px;
    line-height: 1;
}

.oss-tracker-steps strong {
    display: block;
    margin-bottom: 4px;
    color: var(--paper);
    font-family: var(--mono);
    font-size: 13px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.oss-tracker-steps span {
    display: block;
    font-size: 16px;
    line-height: 1.5;
}

.oss-tracker-copy .oss-tracker-copy-note {
    margin: 0 0 8px;
    font-size: 16px;
}

@media (max-width: 760px) {
    .oss-tracker-steps {
        grid-template-columns: 1fr;
    }
}

/* New stars in the last 7 days: one bar per repository, largest first. */
.oss-tracker-week {
    margin-bottom: 40px;
}

.oss-tracker-week-chart {
    display: grid;
    gap: 6px;
    max-width: 880px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.oss-tracker-week-chart li {
    display: grid;
    grid-template-columns: minmax(0, 16rem) minmax(0, 1fr) 4.5rem;
    align-items: center;
    gap: 12px;
}

.oss-tracker-week-name {
    overflow: hidden;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.oss-tracker-week-track {
    height: 12px;
    background: var(--line);
}

.oss-tracker-week-track > span {
    display: block;
    height: 100%;
    background: var(--cyan);
}

.oss-tracker-week-value {
    color: var(--paper);
    font-family: var(--mono);
    font-size: 12px;
    text-align: right;
}

/* Table: a thin bar under each star count, a 14-day mini chart under 7-day growth. */
.oss-tracker-stars-bar {
    display: block;
    width: 80px;
    height: 3px;
    margin-top: 6px;
    background: var(--line);
}

.oss-tracker-stars-bar > span {
    display: block;
    height: 100%;
    background: var(--cyan);
}

.oss-tracker-spark {
    display: block;
    margin-top: 6px;
}

.oss-tracker-spark rect {
    fill: var(--cyan);
}

.oss-tracker-spark rect.is-zero {
    fill: var(--muted);
}

@media (max-width: 760px) {
    .oss-tracker-week-chart li {
        grid-template-columns: minmax(0, 9rem) minmax(0, 1fr) 3.5rem;
        gap: 8px;
    }
}

/* The skills section carries its own 7-day chart above its table. */
.oss-tracker-skills .oss-tracker-week-chart {
    margin-bottom: 28px;
}

/* Tools and skills charts side by side; each list keeps one colour everywhere. */
.oss-tracker-week { --list: var(--cyan); }
.oss-tracker-week-col.is-tools { --list: var(--cyan); }
.oss-tracker-week-col.is-skills,
.oss-tracker-skills { --list: var(--magenta); }

.oss-tracker-week-track > span,
.oss-tracker-stars-bar > span {
    background: var(--list, var(--cyan));
}

.oss-tracker-spark rect:not(.is-zero) {
    fill: var(--list, var(--cyan));
}

.oss-tracker-week-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
}

.oss-tracker-week.is-pair .oss-tracker-week-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
}

.oss-tracker-week-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    color: var(--paper);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.oss-tracker-week-title::before {
    content: "";
    width: 10px;
    height: 10px;
    background: var(--list);
}

.oss-tracker-week.is-pair .oss-tracker-week-chart li {
    grid-template-columns: minmax(0, 11rem) minmax(0, 1fr) 4rem;
}

@media (max-width: 900px) {
    .oss-tracker-week.is-pair .oss-tracker-week-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }
}

a.oss-tracker-week-name {
    text-decoration: underline;
    text-decoration-color: var(--line);
    text-underline-offset: 3px;
}

a.oss-tracker-week-name:hover,
a.oss-tracker-week-name:focus-visible {
    color: var(--list, var(--cyan));
    text-decoration-color: currentColor;
}

a.oss-tracker-week-name:focus-visible {
    outline: 2px solid var(--list, var(--cyan));
    outline-offset: 2px;
}

.oss-tracker-week-title small {
    color: var(--muted);
    font-size: 11px;
    letter-spacing: .04em;
    text-transform: none;
}

.oss-tracker-week.is-pair .oss-tracker-week-chart li {
    grid-template-columns: minmax(0, 11rem) minmax(0, 1fr) 5rem;
}
