@font-face {
    font-family: 'Rock Salt';
    src: url('/assets/RockSalt.woff2') format('woff2');
    font-display: swap;
  }
  :root {
    --page: #0d1117;
    --panel: #161b22;
    --elevated: #21262d;
    --border: #30363d;
    --border-subtle: #21262d;
    --fg: #c9d1d9;
    --fg-bright: #e6edf3;
    --fg-secondary: #8b949e;
    --fg-tertiary: #6e7681;
    --fg-quiet: #484f58;
    --blue: #58a6ff;
    --blue-deep: #1f6feb;
    --purple: #a371f7;
    --green: #3fb950;
    --amber: #d29922;
    --red: #f85149;
    --mono: 'SF Mono', Monaco, Menlo, Consolas, monospace;
    --wordmark-ink: #ffffff;
  }
  * { box-sizing: border-box; }
  html, body {
    margin: 0; padding: 0; height: 100%;
    background: var(--page);
    color: var(--fg);
    font: 13px -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  }
  header {
    height: 49px; display: flex; align-items: center; gap: 20px;
    padding: 0 16px; background: var(--panel);
    border-bottom: 1px solid var(--border);
  }
  .logo {
    font-size: 18px; font-weight: 700; color: var(--blue);
    letter-spacing: -0.01em; display: flex; align-items: center; gap: 8px;
  }
  .logo img.mark {
    width: 28px; height: 28px; border-radius: 6px; display: block; object-fit: contain;
  }
  .wordmark {
    display: inline-flex; align-items: baseline;
    font-family: 'Rock Salt', cursive; font-size: 16px; line-height: 1; letter-spacing: 0;
  }
  .wordmark .wm-d, .wordmark .wm-b { font-style: italic; font-size: 20px; font-weight: 400; }
  .wordmark .wm-d { color: var(--wordmark-ink); }
  .wordmark .wm-rest {
    font-style: normal; font-weight: 400; color: var(--wordmark-ink);
    font-size: 14px; margin-right: 2px;
  }
  .wordmark .wm-b { color: var(--blue); margin-left: 1px; }
  .wordmark .wm-rest.blue { color: var(--blue); }
  .logo-sub { color: var(--fg-tertiary); font-weight: 500; font-size: 13px; margin-left: 2px; }
  .client { font-family: var(--mono); font-size: 11px; color: var(--purple); background: var(--elevated);
            padding: 3px 8px; border-radius: 4px; }
  .status { margin-left: auto; display: flex; align-items: center; gap: 14px;
            font-size: 11px; color: var(--fg-secondary); }
  .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px;
         background: var(--fg-quiet); vertical-align: middle; }
  .dot.live { background: var(--green); }
  .dot.stale { background: var(--amber); }
  .dot.down { background: var(--red); }
  main { padding: 16px; height: calc(100vh - 49px); overflow: auto; }
  /* Fixed layout: column widths come from the header, never from cell contents,
     so an empty market cell cannot narrow its column and shift the whole board. */
  table { width: 100%; border-collapse: collapse; background: var(--page);
          border: 1px solid var(--border); border-radius: 6px; overflow: hidden;
          table-layout: fixed; }
  thead th:nth-child(1) { width: 64px; }
  thead th:nth-child(2) { width: 210px; }
  thead th:nth-child(3) { width: 84px; }
  thead th:nth-child(n+4) { width: auto; min-width: 190px; }
  thead th {
    background: var(--panel); color: var(--fg-secondary);
    font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px;
    text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border);
    white-space: nowrap;
  }
  thead th.num { text-align: right; }
  tbody td { padding: 7px 10px; border-bottom: 1px solid var(--border-subtle);
             vertical-align: middle; height: 44px; }
  tbody tr.odd { background: var(--panel); }
  tbody tr:hover { background: #1f2937; }
  .rot-stack { display: flex; flex-direction: column; gap: 1px; line-height: 1.3;
               font-family: var(--mono); font-size: 11px; color: var(--fg-tertiary); }
  .matchup-cell { display: flex; flex-direction: column; gap: 1px; line-height: 1.3; }
  .team-name { color: var(--fg-bright); font-weight: 600; font-size: 12px; white-space: nowrap; }
  .team-name.away { color: var(--fg); font-weight: 500; }
  .tier { font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--fg-tertiary); }
  .tier.inplay { color: var(--red); font-weight: 600; }
  /* Every field inside a price cell has a reserved width, so a line going from
     +3.5 to +12.5, or a price from +100 to -1200, moves no other digit. */
  .cell, .down-cell { text-align: right; font-family: var(--mono); white-space: nowrap; }
  .cell .line, .cell .price, .cell .pct {
    display: inline-block; text-align: right; vertical-align: baseline;
  }
  .cell .line  { width: 54px; color: var(--fg-secondary); }
  .cell .price { width: 62px; color: var(--blue); font-weight: 600; font-size: 14px; }
  .cell .pct   { width: 56px; color: var(--fg-tertiary); font-size: 11px; }
  .cell .side { display: block; font-size: 9px; color: var(--fg-quiet);
                text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px;
                height: 11px; }
  /* A blank cell keeps the same skeleton as a priced one - same spans, same
     reserved widths, same second line - so nothing reflows when a market goes
     down or comes back up. */
  .down-cell .line, .down-cell .price, .down-cell .pct {
    display: inline-block; text-align: right; vertical-align: baseline;
  }
  .down-cell .line  { width: 54px; }
  .down-cell .price { width: 62px; font-size: 14px; }
  .down-cell .pct   { width: 56px; font-size: 11px; }
  .down-cell .side  { display: block; font-size: 9px; margin-top: 2px; height: 11px; }
  .empty { padding: 48px 0; text-align: center; color: var(--fg-secondary); }
  .empty .hint { display: block; margin-top: 8px; font-size: 11px; color: var(--fg-tertiary); }
  footer { padding: 10px 16px; color: var(--fg-quiet); font-size: 11px; border-top: 1px solid var(--border); }
  #replay-banner {
    display: none; background: var(--red); color: #fff;
    padding: 9px 16px; font-weight: 700; font-size: 12px;
    text-transform: uppercase; letter-spacing: 1px; text-align: center;
  }
  body.replay #replay-banner { display: block; }
  body.replay main { outline: 2px solid var(--red); outline-offset: -2px; }
  body.replay .cell .price { color: var(--amber); }

/* ── shell shared by every page ─────────────────────────────────────────── */
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 16px; font-size: 12px; }
.nav .who { color: var(--fg-secondary); }
.nav .who b { color: var(--fg-bright); font-weight: 600; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 24px 16px; }
h1 { font-size: 18px; font-weight: 600; color: var(--fg-bright); margin: 0 0 4px; }
.sub { color: var(--fg-secondary); font-size: 12px; margin-bottom: 20px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 16px; margin-bottom: 14px;
}
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.board-card {
  display: block; background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px; text-decoration: none;
}
.board-card:hover { border-color: var(--blue); text-decoration: none; }
.board-card .name {
  font-family: var(--mono); font-size: 15px; color: var(--blue); font-weight: 600;
}
.board-card .meta { color: var(--fg-tertiary); font-size: 11px; margin-top: 6px; }
.empty-note { color: var(--fg-secondary); font-size: 13px; padding: 28px 0; text-align: center; }

/* ── forms ──────────────────────────────────────────────────────────────── */
label { display: block; font-size: 11px; color: var(--fg-secondary); margin-bottom: 5px;
        text-transform: uppercase; letter-spacing: 0.5px; }
input[type=text], input[type=password] {
  width: 100%; padding: 8px 10px; background: var(--page); color: var(--fg);
  border: 1px solid var(--border); border-radius: 6px; font-size: 13px;
  font-family: inherit; margin-bottom: 12px;
}
input:focus { outline: none; border-color: var(--blue); }
button {
  background: var(--elevated); color: var(--fg); border: 1px solid var(--border);
  border-radius: 6px; padding: 7px 14px; font-size: 12px; cursor: pointer; font-family: inherit;
}
button:hover { background: var(--border); }
button.primary { background: var(--blue-deep); border-color: var(--blue-deep); color: #fff; font-weight: 600; }
button.danger { color: var(--red); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > * { margin-bottom: 0; }
.checks { display: flex; gap: 14px; align-items: center; font-size: 12px; color: var(--fg); }
.checks label { text-transform: none; letter-spacing: 0; margin: 0; color: var(--fg);
                display: flex; align-items: center; gap: 5px; font-size: 12px; }
.err { color: var(--red); font-size: 12px; margin-bottom: 12px; }
.ok  { color: var(--green); font-size: 12px; }

/* ── login ──────────────────────────────────────────────────────────────── */
.login-wrap { display: flex; align-items: center; justify-content: center;
              min-height: 100vh; padding: 20px; }
.login-box { width: 320px; }
.login-box .logo { justify-content: center; margin-bottom: 22px; }

/* ── admin tables ───────────────────────────────────────────────────────── */
table.admin { width: 100%; border-collapse: collapse; font-size: 12px; }
table.admin th {
  text-align: left; padding: 7px 8px; color: var(--fg-secondary); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.6px; border-bottom: 1px solid var(--border);
}
table.admin td { padding: 8px; border-bottom: 1px solid var(--border-subtle); vertical-align: middle; }
table.admin td.name { font-family: var(--mono); color: var(--fg-bright); }
.tag {
  display: inline-block; font-family: var(--mono); font-size: 10px; padding: 2px 6px;
  border-radius: 4px; background: var(--elevated); color: var(--fg-secondary); margin-right: 4px;
}
.tag.admin { color: var(--purple); }
.tag.off { color: var(--fg-quiet); }