:root {
  --bg: #f7f8fa;
  --card: #ffffff;
  --text: #1a1d24;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #1f3864;
  --good: #1a7f37;
  --good-bg: #d9f2e0;
  --lean-bg: #fff4d6;
  --lean: #92660a;
  --bad-bg: #fbdadb;
  --bad: #b42318;
  --pass: #9aa1ac;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14161b;
    --card: #1c1f26;
    --text: #eceef1;
    --muted: #9aa1ac;
    --border: #2b2f38;
    --accent: #7ea2e0;
    --good: #4ade80;
    --good-bg: #0f2e1c;
    --lean-bg: #332707;
    --lean: #f2c14e;
    --bad-bg: #3a1618;
    --bad: #f27272;
    --pass: #5b6270;
  }
}
:root[data-theme="dark"] {
  --bg: #14161b;
  --card: #1c1f26;
  --text: #eceef1;
  --muted: #9aa1ac;
  --border: #2b2f38;
  --accent: #7ea2e0;
  --good: #4ade80;
  --good-bg: #0f2e1c;
  --lean-bg: #332707;
  --lean: #f2c14e;
  --bad-bg: #3a1618;
  --bad: #f27272;
  --pass: #5b6270;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }

.topbar { background: var(--accent); color: white; padding: 16px; }
.topbar-inner { max-width: 1000px; margin: 0 auto; display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 6px; }
.topbar h1 { margin: 0; font-size: 20px; }
.meta { font-size: 13px; opacity: 0.85; }

.tabs { display: flex; gap: 4px; max-width: 1000px; margin: 0 auto; padding: 10px 16px 0; }
.tab-btn { background: none; border: none; padding: 10px 14px; font-size: 14px; font-weight: 600; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

main#app { max-width: 1000px; margin: 0 auto; padding: 16px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.top3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; margin-bottom: 16px; }
.top3-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.top3-card .rank { font-size: 11px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.04em; }
.top3-card .bet { font-size: 16px; font-weight: 700; margin: 4px 0 2px; }
.top3-card .sub { font-size: 12px; color: var(--muted); }
.bet-only-if { font-weight: 600; color: var(--accent) !important; margin-top: 2px; }

.card-list { display: flex; flex-direction: column; gap: 8px; }
.bet-card { display: flex; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; }
.bet-card .tier-tag { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 6px; white-space: nowrap; }
.tier-1, .tier-Strong, .tier-Side { background: var(--good-bg); color: var(--good); }
.tier-2 { background: var(--lean-bg); color: var(--lean); }
.tier-Pass { background: var(--bad-bg); color: var(--bad); }
.bet-card .info { flex: 1; min-width: 0; }
.bet-card .bet-title { font-weight: 700; font-size: 14px; }
.bet-card .bet-sub { font-size: 12px; color: var(--muted); }
.bet-card .edge { font-size: 13px; font-weight: 700; color: var(--accent); white-space: nowrap; }

.filters { display: flex; gap: 8px; margin-bottom: 10px; }
.filters input, .filters select { padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); color: var(--text); font-size: 14px; }
.filters input { flex: 1; }

.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--border); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; text-align: left; white-space: nowrap; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; cursor: pointer; position: sticky; top: 0; background: var(--card); }
tbody tr:hover { background: rgba(127,127,127,0.06); }

.pill { display: inline-block; padding: 2px 7px; border-radius: 6px; font-size: 11px; font-weight: 700; }
.pill.good { background: var(--good-bg); color: var(--good); }
.pill.lean { background: var(--lean-bg); color: var(--lean); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.neutral { background: var(--border); color: var(--muted); }

.foot { max-width: 1000px; margin: 24px auto; padding: 0 16px 24px; font-size: 12px; color: var(--muted); text-align: center; }

@media (max-width: 640px) {
  .topbar h1 { font-size: 17px; }
  table { font-size: 12px; }
  th, td { padding: 6px 7px; }
}

/* ---- Track Record tab ---- */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin-bottom: 14px; }
.stat { background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--pass); border-radius: 8px; padding: 12px 14px; }
.stat.good { border-left-color: var(--good); }
.stat.bad { border-left-color: var(--bad); }
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.stat-value { font-size: 26px; font-weight: 700; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.stat.good .stat-value { color: var(--good); }
.stat.bad .stat-value { color: var(--bad); }
.stat-sub { font-size: 12px; color: var(--muted); line-height: 1.45; }
.caveat { background: var(--lean-bg); color: var(--lean); border-radius: 8px; padding: 11px 13px; font-size: 12.5px; line-height: 1.55; margin: 0 0 16px; }
.caveat:empty { display: none; }
.sect { font-size: 14px; margin: 20px 0 8px; }
.muted-cell { color: var(--muted); font-size: 12px; }
#recordPicks td, #recordWeeks td { font-variant-numeric: tabular-nums; }
@media (max-width: 520px) { .stat-value { font-size: 22px; } }

.early5 { margin-bottom: 18px; background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 12px 14px; }
.early5 table { display: block; overflow-x: auto; }
.early5 h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); margin: 0 0 4px; }
.early5 .early-sub { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.early5 table { width: 100%; border-collapse: collapse; font-size: 13px; }
.early5 td { padding: 6px 8px; border-top: 1px solid var(--border); }

.explain { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; margin-bottom: 14px; font-size: 13px; line-height: 1.5; }
.explain summary { cursor: pointer; font-weight: 700; color: var(--accent); }
.explain p { margin: 8px 0 0; color: var(--text); }
.explain a { color: var(--accent); }