:root {
    color-scheme: light dark;
    --bg: #ffffff;
    --panel: #f6f8fb;
    --line: #dde3ec;
    --control: #7f8aa0;
    --text: #131a26;
    --muted: #586478;
    --accent: #1a5fd0;
    --accent-bg: #e8f0fd;
    --ok: #0b7a4b;
    --ok-bg: #e3f5ec;
    --warn: #8a5300;
    --warn-bg: #fdf1dc;
    --err: #a3261f;
    --err-bg: #fdeceb;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0b0f19;
        --panel: #131a2a;
        --line: #273047;
        --control: #6f7d9b;
        --text: #f1f5fb;
        --muted: #9aa7bd;
        --accent: #7fb0ff;
        --accent-bg: #16294d;
        --ok: #5fd6a2;
        --ok-bg: #10322a;
        --warn: #f2c071;
        --warn-bg: #3a2c12;
        --err: #ff9d96;
        --err-bg: #3d1a18;
    }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 0.9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

header { border-bottom: 1px solid var(--line); }
.bar, .hero, main, .block, footer, .notice { max-width: 1200px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap; }
.brand { font-weight: 700; }
nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a { color: var(--muted); }

.hero { padding-top: 36px; padding-bottom: 8px; }
.hero h1 { font-size: 2rem; letter-spacing: -0.01em; }
.hero p { max-width: 760px; color: var(--muted); margin: 12px 0 0; }
.hero .stats { color: var(--text); font-weight: 600; min-height: 1.55em; }

.notice { margin-top: 20px; margin-bottom: 20px; padding-top: 12px; padding-bottom: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
main .notice { max-width: none; margin-left: 0; margin-right: 0; }
#boardError { border-color: var(--warn); background: var(--warn-bg); color: var(--warn); }
.notice.error { border-color: var(--err); background: var(--err-bg); color: var(--err); }
.notice a { color: inherit; text-decoration: underline; }

main { padding-top: 12px; padding-bottom: 32px; }
.layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 28px; align-items: start; }
#filters { position: sticky; top: 12px; max-height: calc(100vh - 24px); overflow: auto; padding-right: 4px; }
#filtersToggle { display: none; }
.group { margin-bottom: 18px; }
.group h2, .listbar label, .selects label, .selects h3 { font-size: 0.8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.group h2 { margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
    font: inherit; font-size: 0.85rem; color: var(--text); background: var(--panel); cursor: pointer;
    border: 1px solid var(--line); border-radius: 999px; padding: 4px 11px;
}
.chip:hover { border-color: var(--accent); }
.chip.on { background: var(--accent-bg); border-color: var(--accent); color: var(--accent); font-weight: 600; }
.chip:disabled { opacity: 0.5; cursor: default; }
.chip .n { color: var(--muted); font-weight: 400; }
.chip.more { border-style: dashed; }
.selects { margin-top: 12px; display: grid; gap: 8px; }
.selects label, .listbar label { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
select, input[type="search"] {
    font: inherit; font-size: 0.9rem; color: var(--text); background: var(--bg);
    border: 1px solid var(--control); border-radius: 6px; padding: 5px 8px; min-width: 0;
}
.selects select { width: 160px; text-transform: none; letter-spacing: 0; }
input[type="search"] { width: 100%; }
.sub { color: var(--muted); font-size: 0.8rem; font-weight: 400; margin: 0; }

.listbar { display: flex; justify-content: space-between; align-items: center; gap: 12px 18px; margin-bottom: 12px; flex-wrap: wrap; }
.listbar h2 { font-size: 1.05rem; }
.listbar .search { flex: 1 1 16rem; }
.listbar .search span { white-space: nowrap; }
.listbar .search input { flex: 1 1 auto; }
.card { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; background: var(--bg); }
.head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.name { font-weight: 650; font-size: 1.02rem; overflow-wrap: anywhere; }
.toggle { font: inherit; font-size: 0.85rem; color: var(--accent); background: none; border: 1px solid var(--line); border-radius: 6px; padding: 3px 10px; cursor: pointer; white-space: nowrap; }
.toggle:hover { border-color: var(--accent); }
.meta { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: center; margin-top: 6px; color: var(--muted); font-size: 0.85rem; }
.tag { border: 1px solid var(--line); border-radius: 6px; padding: 0 7px; font-size: 0.8rem; color: var(--text); background: var(--panel); }
.tag.task { color: var(--accent); background: var(--accent-bg); border-color: transparent; }
.tag.gated { color: var(--warn); background: var(--warn-bg); border-color: transparent; }
.tag.recipe { color: var(--ok); background: var(--ok-bg); border-color: transparent; }
a.tag.recipe:hover { text-decoration: underline; }
.bench { margin-top: 10px; padding: 8px 10px; border-radius: 8px; background: var(--panel); font-size: 0.88rem; }
.bench .what { color: var(--muted); font-size: 0.8rem; margin-bottom: 4px; }
.bench li { display: flex; flex-wrap: wrap; gap: 2px 16px; align-items: baseline; padding: 2px 0; }
.bench .device { flex: 0 0 11.5rem; font-weight: 600; }
.bench .cell { flex: 0 0 7.5rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.bench .acc, .bench .date { color: var(--muted); font-size: 0.8rem; }
.bench .date { margin-left: auto; }
.link { font: inherit; font-size: 0.85rem; color: var(--accent); background: none; border: 0; padding: 4px 0 0; cursor: pointer; }
.link:hover { text-decoration: underline; }

.details { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.details h4 { font-size: 0.9rem; margin: 14px 0 6px; }
.details h4:first-child { margin-top: 0; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.85rem; }
th, td { text-align: left; padding: 6px 8px 6px 0; border-bottom: 1px solid var(--line); vertical-align: top; white-space: nowrap; }
td.file { white-space: normal; min-width: 9.5rem; }
td.run { white-space: normal; min-width: 12rem; }
td.run code { overflow-wrap: anywhere; }
th { color: var(--muted); font-weight: 600; font-size: 0.78rem; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.key { font-weight: 700; }
.unit { font-weight: 400; }
.files li { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; border-bottom: 1px solid var(--line); font-size: 0.88rem; }
.files .size { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.resources li { padding: 3px 0; font-size: 0.9rem; overflow-wrap: anywhere; }
.commands { position: relative; margin: 6px 0 10px; }
.commands pre { margin: 0; padding: 10px 96px 10px 12px; overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.commands pre code { font-size: 0.82rem; overflow-wrap: normal; color: var(--text); }
.commands .copy { position: absolute; top: 8px; right: 8px; font-size: 0.78rem; padding: 2px 9px; }
.commands .sub { margin-top: 4px; }

.block { padding-top: 22px; padding-bottom: 22px; border-top: 1px solid var(--line); }
.block h2 { font-size: 1.15rem; }
.block p, .block ul { max-width: 820px; color: var(--muted); margin: 10px 0 0; }
.block li { padding: 3px 0; }
.block pre { max-width: 820px; margin: 12px 0 0; padding: 12px 14px; overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.block pre code { font-size: 0.85rem; overflow-wrap: normal; color: var(--text); }
.block summary { cursor: pointer; }
.block summary h2 { display: inline; }
footer { display: flex; flex-wrap: wrap; gap: 18px; padding-top: 18px; padding-bottom: 28px; border-top: 1px solid var(--line); font-size: 0.9rem; }
footer a { color: var(--muted); }

@media (max-width: 820px) {
    .layout { grid-template-columns: minmax(0, 1fr); gap: 8px; }
    #filters { position: static; max-height: none; margin-bottom: 12px; }
    #filtersToggle { display: inline-block; font-weight: 600; }
    #filterPanel { display: none; margin-top: 12px; }
    #filters.open #filterPanel { display: block; }
    .hero { padding-top: 24px; }
    .hero h1 { font-size: 1.55rem; }
    .selects select { width: 60%; }
    .bench .device { flex-basis: 100%; }
    .bench .date { margin-left: 0; }
}