/* crowded: dense, dark, monospaced. Light theme follows the system setting. */
:root {
  --bg: #0d0f10; --panel: #15191b; --line: #262c2f; --fg: #e9edeb; --muted: #8b9591;
  --long: #ff7a45; --short: #3fb8ff; --accent: #a78bfa; --hover: #1b2124; --chip: #1d2326;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", "DejaVu Sans Mono", monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6f4; --panel: #ffffff; --line: #dde2df; --fg: #121514; --muted: #5d6763;
    --long: #c2410c; --short: #0369a1; --accent: #6d28d9; --hover: #eceff0; --chip: #e7ebe8;
    color-scheme: light;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.45 var(--mono); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
b { font-weight: 700; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px; }
.dim, .note { color: var(--muted); }
.long { color: var(--long); }
.short { color: var(--short); }
.flat { color: var(--muted); }
.warn { color: var(--long); }
h1, h2 { font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: 15px; margin: 0 0 6px; }

/* header */
.bar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: var(--bg); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 8px; color: var(--fg); font-weight: 700; font-size: 17px; letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.mark { width: 22px; height: 22px; }
.mark .dl { fill: var(--long); } .mark .ds { fill: var(--short); }
.bar nav { margin-left: auto; display: flex; gap: 14px; }
.bar nav a { color: var(--muted); }
.bar nav a[aria-current], .bar nav a:hover { color: var(--fg); text-decoration: none; }
.status { color: var(--muted); font-size: 12px; }

/* board */
.intro { margin: 14px 0 10px; color: var(--muted); max-width: 900px; }
.intro b { color: var(--fg); font-weight: 600; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; margin: 0 0 10px; scrollbar-width: thin; }
.tabs button { flex: none; font: inherit; font-size: 13px; color: var(--muted); background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; cursor: pointer; }
.tabs button[aria-selected="true"] { color: var(--fg); border-color: var(--fg); }
.controls { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-bottom: 10px; font-size: 13px; color: var(--muted); }
.controls input[type="search"], .controls select { font: inherit; color: var(--fg); background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 5px 8px; }
.controls input[type="search"] { width: 170px; }
.controls label { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }
.tabnote { color: var(--muted); font-size: 12px; margin: -4px 0 8px; }

table.board { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.board th { position: sticky; top: 45px; z-index: 2; background: var(--bg); text-align: right; font-weight: 600; color: var(--muted); font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.board th.l, .board td.l { text-align: left; }
.board td { text-align: right; padding: 5px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.board tbody tr { cursor: pointer; }
.board tbody tr:hover { background: var(--hover); }
.board td.nm a { color: var(--fg); font-weight: 700; }
.board td.rk { color: var(--muted); width: 1%; }
.board td.fy { font-weight: 700; }
.board .hr { color: var(--muted); font-size: 12px; }
.board td.meta, .board th.meta, .board .mob { display: none; }
.board tr.grp td { cursor: default; background: var(--panel); color: var(--muted); font-size: 12px; text-align: left; }
.board tr.small td { opacity: 0.6; }
.empty { padding: 24px 8px; color: var(--muted); }
.skeleton td { color: var(--muted); }

/* market + top pages */
.page-m main, .page-top main, .page-nf main, .page-how main { padding-top: 18px; padding-bottom: 24px; max-width: 980px; }
.hero { margin-bottom: 14px; }
.mhead { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; }
.mhead h1 { font-size: 40px; line-height: 1.1; margin: 0; overflow-wrap: anywhere; }
.tag { color: var(--muted); }
.big { font-size: 28px; font-weight: 700; margin: 6px 0 4px; line-height: 1.2; }
.line { margin: 3px 0; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin: 16px 0; }
.stats div { background: var(--panel); padding: 10px 12px; }
.stats dt { color: var(--muted); font-size: 12px; }
.stats dd { margin: 2px 0 0; font-size: 18px; font-weight: 700; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.chart { margin: 18px 0; }
.chart svg { display: block; width: 100%; height: 180px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; margin-top: 8px; }
.chart .bl { fill: var(--long); } .chart .bs { fill: var(--short); }
.chart .zero { stroke: var(--muted); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chart .tick { stroke: var(--line); stroke-width: 1; stroke-dasharray: 3 3; vector-effect: non-scaling-stroke; }
.chart rect:hover { opacity: 0.7; }
.axis { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 12px; margin-top: 4px; }
.axis span:nth-child(2) { text-align: center; }
details.hours { margin-top: 10px; }
details.hours summary { cursor: pointer; color: var(--accent); }
details.hours table { border-collapse: collapse; margin-top: 8px; font-variant-numeric: tabular-nums; font-size: 13px; }
details.hours td, details.hours th { padding: 2px 14px 2px 0; text-align: right; }
details.hours td:first-child, details.hours th:first-child { text-align: left; }
.same ul { list-style: none; padding: 0; margin: 8px 0; }
.same li a { display: flex; flex-wrap: wrap; gap: 4px 16px; padding: 7px 0; border-bottom: 1px solid var(--line); color: var(--fg); }
.same .nm { font-weight: 700; min-width: 140px; }
.asof { color: var(--muted); font-size: 12px; }
.share { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 8px; }
.btn { font: inherit; font-size: 13px; color: var(--fg); background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 7px 12px; cursor: pointer; }
.btn:hover { border-color: var(--fg); text-decoration: none; }
.btn.primary { background: var(--fg); color: var(--bg); border-color: var(--fg); font-weight: 700; }
.lede { color: var(--muted); max-width: 760px; }
.top3 { list-style: none; padding: 0; margin: 16px 0; }
.top3 li a { display: grid; grid-template-columns: 34px 1fr; grid-template-areas: "rk nm" "rk big" "rk meta"; gap: 2px 8px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--fg); }
.top3 li a:hover { text-decoration: none; background: var(--hover); }
.top3 .rank { grid-area: rk; color: var(--muted); font-size: 26px; font-weight: 700; }
.top3 .nm { grid-area: nm; font-size: 22px; font-weight: 700; }
.top3 .big { grid-area: big; margin: 0; font-size: 22px; }
.top3 .meta { grid-area: meta; color: var(--muted); font-size: 13px; }
.more { font-weight: 700; }
.sugg { padding-left: 18px; }

/* how page */
.page-how h1 { font-size: 28px; }
.page-how h2 { margin-top: 26px; font-size: 17px; }
.page-how dt { font-weight: 700; margin-top: 12px; }
.page-how dd { margin: 2px 0 0; color: var(--muted); }
.page-how p, .page-how li { max-width: 780px; }

/* the token */
#token { margin: 40px 0 8px; padding-top: 18px; border-top: 1px solid var(--line); max-width: 760px; }
#token h2 { font-size: 15px; }
#token h3 { margin: 16px 0 6px; font-size: 12px; color: var(--muted); font-weight: 600; }
.addr { display: flex; gap: 8px; align-items: flex-start; }
.addr code { flex: 1; min-width: 0; overflow-wrap: anywhere; font: 13px/1.5 var(--mono); }
.links a { margin-right: 16px; }
.foot { color: var(--muted); font-size: 12px; padding-top: 14px; padding-bottom: 28px; border-top: 1px solid var(--line); margin-top: 24px; }

/* narrower screens: the per-hour rate and the dex column fold into the market cell */
@media (max-width: 1100px) {
  .board .ph, .board .dx { display: none; }
  .board .mob { display: inline; }
}

/* phones and small tablets: the table becomes cards */
@media (max-width: 900px) {
  body { font-size: 13px; }
  .bar { padding: 8px 16px; gap: 10px; }
  .bar nav { gap: 10px; }
  .controls input[type="search"] { width: 130px; }
  .board thead { display: none; }
  .board, .board tbody { display: block; }
  .board tbody tr { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "nm fy" "meta meta"; gap: 2px 10px; padding: 8px 2px; border-bottom: 1px solid var(--line); }
  .board td { display: none; border: 0; padding: 0; }
  .board td.nm { display: block; grid-area: nm; text-align: left; overflow: hidden; text-overflow: ellipsis; }
  .board td.fy { display: block; grid-area: fy; }
  .board .mob { display: inline; }
  .board td.meta { display: block; grid-area: meta; text-align: left; white-space: normal; color: var(--muted); font-size: 12px; }
  .board tr.grp { display: block; padding: 6px 4px; background: var(--panel); }
  .board tr.grp td { display: block; background: none; }
  .mhead h1 { font-size: 30px; }
  .big { font-size: 22px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats dd { font-size: 16px; }
  .chart svg { height: 140px; }
  .axis span:nth-child(2) { display: none; }
}