.skip {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--panel, #16181d);
    color: var(--fg, #e8e6e1);
    padding: 0.75rem 1rem;
    z-index: 10;
}
.skip:focus { left: 0; }

header.site {
    border-bottom: 1px solid var(--line, #26282e);
    padding: 0.9rem 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    align-items: center;
}

header.site .brand {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.9rem;
    color: var(--fg, #e8e6e1);
    text-decoration: none;
    padding: 0.35rem 0;
    flex: 0 0 auto;
}

header.site .brand:hover { color: var(--accent, #7fb2ff); }

nav.fams {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-left: auto;
}

nav.fams a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0.25rem 0.7rem;
    font-size: 0.82rem;
    color: var(--dim, #8b8f98);
    text-decoration: none;
    border: 1px solid var(--line, #26282e);
    border-radius: 999px;
    white-space: nowrap;
}

nav.fams a:hover {
    color: var(--fg, #e8e6e1);
    border-color: var(--line-2, #333740);
    background: var(--panel, #16181d);
}

nav.fams a.on {
    color: var(--accent, #7fb2ff);
    border-color: var(--accent-dk, #24344d);
}

main {
    width: 100%;
    max-width: var(--measure, 42rem);
    margin: 0 auto;
    padding: 2rem 1rem 4rem;
}

main:has(.rows), main:has(.tiles) { max-width: var(--wide, 64rem); }
main:has(.rows) > p,
main:has(.tiles) > p,
main:has(.rows) > h1,
main:has(.tiles) > h1 { max-width: var(--measure, 42rem); }

@media (min-width: 46rem) {
    header.site { padding: 1rem 2rem; }
    main { padding: 2.5rem 2rem 5rem; }
}

nav.crumbs {
    font-size: 0.85rem;
    margin: 0 0 1.25rem;
    color: var(--dim, #8b8f98);
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    align-items: baseline;
}

nav.crumbs a { text-decoration: none; }
nav.crumbs a:hover { text-decoration: underline; }
nav.crumbs .sep { color: var(--line-2, #333740); }
nav.crumbs [aria-current] { color: var(--fg, #e8e6e1); }

.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: 0.75rem;
    margin: 0 0 2rem;
}

.tile {
    position: relative;
    display: block;
    padding: 1.1rem 1.25rem 1.25rem;
    border: 1px solid var(--line, #26282e);
    border-radius: var(--radius, 10px);
    background: var(--panel, #16181d);
    color: inherit;
    text-decoration: none;
}

.tile:hover { border-color: var(--accent-dk, #24344d); background: var(--panel-2, #1b1e24); }
.tile h3 { margin: 0.5rem 0 0.4rem; color: var(--accent, #7fb2ff); }
.tile .lead { font-size: 0.92rem; color: var(--fg, #e8e6e1); }
.tile .dim  { font-size: 0.82rem; margin: 0; }

.tile .code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 6px;
    background: var(--accent-dk, #24344d);
    color: var(--accent, #7fb2ff);
    font-weight: 700;
    font-size: 0.9rem;
}

.rows {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
    gap: 0.6rem;
}

.row {
    display: block;
    padding: 1rem 1.1rem;
    border: 1px solid var(--line, #26282e);
    border-radius: var(--radius, 10px);
    background: var(--panel, #16181d);
    color: inherit;
    text-decoration: none;
    min-height: var(--tap, 44px);
}

.row:hover { border-color: var(--accent-dk, #24344d); background: var(--panel-2, #1b1e24); }

.row h3 {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    color: var(--accent, #7fb2ff);
    margin: 0 0 0.3rem;
}

.row .num {
    flex: 0 0 auto;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.75rem;
    color: var(--dim, #8b8f98);
    border: 1px solid var(--line-2, #333740);
    border-radius: 4px;
    padding: 0.05rem 0.35rem;
}

.row .lead { font-size: 0.9rem; color: var(--dim, #8b8f98); }

.row .meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem 0.75rem;
    margin: 0.6rem 0 0;
    font-size: 0.76rem;
    color: var(--dim, #8b8f98);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.pager {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line, #26282e);
}

.pager a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: var(--tap, 44px);
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--line, #26282e);
    border-radius: var(--radius, 10px);
    font-size: 0.88rem;
    text-decoration: none;
}

.pager a:hover { border-color: var(--accent-dk, #24344d); background: var(--panel, #16181d); }
.pager .next { justify-content: flex-end; text-align: right; }
.pager .next span { order: 2; }

@media (min-width: 40rem) {
    .pager { grid-template-columns: 1fr 1fr; }
    .pager .next { grid-column: 2; }
}

footer.site {
    max-width: var(--wide, 64rem);
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
    border-top: 1px solid var(--line, #26282e);
    color: var(--dim, #8b8f98);
    font-size: 0.85rem;
}

@media (min-width: 46rem) {
    footer.site { padding: 1.5rem 2rem 4rem; }
}