:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --panel-2: #fafbfc;
  --ink: #0f172a;
  --ink-2: #334155;
  --muted: #64748b;
  --line: #e6e8ec;
  --line-2: #cfd4dc;
  --accent: #4338ca;
  --accent-soft: #eef2ff;
  --accent-line: #c7d2fe;

  --open-ink: #15803d;      --open-soft: #e8f7ee;
  --closed-ink: #475569;    --closed-soft: #f1f5f9;
  --upcoming-ink: #1d4ed8;  --upcoming-soft: #e8effd;
  --ended-ink: #b45309;     --ended-soft: #fdf3e3;

  --ok-ink: #15803d;   --ok-soft: #e8f7ee;
  --warn-ink: #b45309; --warn-soft: #fdf3e3;
  --bad-ink: #b91c1c;  --bad-soft: #fdecec;

  --ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--ui);
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- shell ---------- */

.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 60px;
}

.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-mark {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}
.brand-sub { font-size: 12.5px; color: var(--muted); }

.tabs { display: flex; gap: 2px; margin-left: 12px; }
.tab {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 13.5px;
  color: var(--ink-2);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
}
.tab:hover { background: var(--panel-2); color: var(--ink); }
.tab[aria-selected="true"] {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.topbar-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok-ink); display: inline-block; margin-right: 6px; }

main { max-width: 1400px; margin: 0 auto; padding: 22px 24px 64px; }

/* ---------- generic ---------- */

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.panel-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.panel-head h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.panel-head .hint { font-size: 12px; color: var(--muted); margin-left: auto; }

.mono { font-family: var(--mono); }
.num { font-variant-numeric: tabular-nums; font-family: var(--mono); }

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 18px;
}
.kpi { background: var(--panel); padding: 12px 14px; }
.kpi-label {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.kpi-value { font-family: var(--mono); font-size: 20px; font-weight: 600; margin-top: 2px; }
.kpi-note { font-size: 11.5px; color: var(--muted); margin-top: 1px; }

/* ---------- status pills ---------- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 550;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
  border: 1px solid transparent;
}
.pill.open { color: var(--open-ink); background: var(--open-soft); border-color: #c6e8d3; }
.pill.closed { color: var(--closed-ink); background: var(--closed-soft); border-color: #dde3ea; }
.pill.not_yet_open { color: var(--upcoming-ink); background: var(--upcoming-soft); border-color: #c9d8f9; }
.pill.period_ended { color: var(--ended-ink); background: var(--ended-soft); border-color: #f2ddb8; }
.pill.ok { color: var(--ok-ink); background: var(--ok-soft); border-color: #c6e8d3; }
.pill.warn { color: var(--warn-ink); background: var(--warn-soft); border-color: #f2ddb8; }
.pill.bad { color: var(--bad-ink); background: var(--bad-soft); border-color: #f5c9c9; }
.pill.mute { color: var(--muted); background: var(--panel-2); border-color: var(--line-2); }

.source-badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 1px 5px;
}

/* ---------- toolbar ---------- */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.search {
  position: relative;
  flex: 1 1 240px;
  min-width: 200px;
}
.search input {
  width: 100%;
  font: inherit;
  font-size: 13.5px;
  padding: 7px 10px 7px 30px;
  border: 1px solid var(--line-2);
  border-radius: 6px;
  background: var(--panel-2);
  color: var(--ink);
}
.search svg { position: absolute; left: 9px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search input:focus { outline: 2px solid var(--accent-line); outline-offset: 0; border-color: var(--accent); background: #fff; }

select, .btn {
  font: inherit;
  font-size: 13px;
  padding: 6px 9px;
  border: 1px solid var(--line-2);
  border-radius: 6px;
  background: var(--panel);
  color: var(--ink-2);
  cursor: pointer;
}
select:focus, .btn:focus-visible { outline: 2px solid var(--accent-line); }

.chipbar { display: flex; gap: 4px; flex-wrap: wrap; }
.chip {
  font: inherit;
  font-size: 12.5px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: var(--panel);
  color: var(--ink-2);
  cursor: pointer;
}
.chip[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

/* ---------- table ---------- */

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
  white-space: nowrap;
}
tbody td { padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr.row { cursor: pointer; }
tbody tr.row:hover { background: #f8f9fc; }
tbody tr.row[aria-selected="true"] { background: var(--accent-soft); }
tbody tr.row[aria-selected="true"] td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
tbody tr:last-child td { border-bottom: 0; }

.cell-event { max-width: 420px; }
.cell-event .name { font-weight: 560; }
.cell-event .meta { font-size: 12px; color: var(--muted); margin-top: 1px; }
.cell-dist { font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); white-space: nowrap; }
.cell-date { font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }
.cell-price { font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }
.cell-price .na { color: var(--muted); }

.quality-flags { display: flex; gap: 3px; flex-wrap: wrap; }
.flag {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--warn-ink);
  background: var(--warn-soft);
  border: 1px solid #f2ddb8;
  border-radius: 3px;
  padding: 0 4px;
  white-space: nowrap;
}

.empty { padding: 40px 16px; text-align: center; color: var(--muted); font-size: 13px; }

.pager {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--muted);
}
.pager .spacer { margin-left: auto; }

/* ---------- drawer ---------- */

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(560px, 100vw);
  background: var(--panel);
  border-left: 1px solid var(--line-2);
  box-shadow: -12px 0 30px rgba(15, 23, 42, 0.08);
  transform: translateX(100%);
  transition: transform 160ms ease;
  z-index: 40;
  display: flex;
  flex-direction: column;
}
.drawer[data-open="true"] { transform: translateX(0); }
.drawer-head {
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.drawer-head h3 { margin: 0 0 4px; font-size: 15px; line-height: 1.3; }
.drawer-head .sub { font-size: 12.5px; color: var(--muted); }
.drawer-body { padding: 16px 18px 40px; overflow-y: auto; }
.drawer-close {
  margin-left: auto;
  border: 1px solid var(--line-2);
  background: var(--panel);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  color: var(--ink-2);
  flex: none;
}

.detail-section { margin-bottom: 20px; }
.detail-section h4 {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 650;
}

.facts { display: grid; grid-template-columns: 120px 1fr; gap: 5px 12px; font-size: 13px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.facts dd a { word-break: break-all; font-size: 12.5px; }
.facts dd .state {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted);
  border: 1px solid var(--line-2);
  border-radius: 3px;
  padding: 0 4px;
  margin-left: 6px;
  white-space: nowrap;
}
.facts dd .src { font-family: var(--mono); font-size: 11px; color: var(--muted); }

.ladder { width: 100%; font-size: 12.5px; }
.ladder th { font-size: 10.5px; }
.ladder td { padding: 5px 8px; }
.ladder tr.current td { background: var(--open-soft); font-weight: 600; }
.ladder tr.current td:first-child { box-shadow: inset 2px 0 0 var(--open-ink); }

.unavailable { display: grid; gap: 7px; }
.unavail-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 10px;
  font-size: 12.5px;
  padding: 7px 9px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-2);
  border-radius: 5px;
}
.unavail-row .f { color: var(--ink-2); font-weight: 600; }
.unavail-row .why { color: var(--muted); }
.unavail-row .why .state {
  display: block;
  width: fit-content;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted);
  border: 1px solid var(--line-2);
  border-radius: 3px;
  padding: 0 4px;
}

pre.raw {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.5;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  max-height: 260px;
  overflow: auto;
  color: var(--ink-2);
}
details summary { cursor: pointer; font-size: 12.5px; color: var(--ink-2); }

/* ---------- matrix ---------- */

.matrix-wrap { overflow-x: auto; }
.matrix { min-width: 860px; }
.matrix thead th { font-size: 10.5px; letter-spacing: 0.03em; padding: 8px 7px; }
.matrix tbody td { padding: 8px 7px; }
.matrix .cell .glyph { min-width: 46px; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 11px 16px;
  border-top: 1px solid var(--line);
  background: var(--panel-2);
  font-size: 12px;
  color: var(--muted);
}
.legend > span { display: inline-flex; align-items: center; gap: 6px; }
.matrix th.src-col, .matrix td.src-col { position: sticky; left: 0; background: var(--panel); z-index: 2; }
.matrix thead th.src-col { background: var(--panel-2); }
.matrix td.src-col { border-right: 1px solid var(--line); min-width: 190px; }
.matrix tbody tr:hover td.src-col { background: #f8f9fc; }
.matrix .cell { text-align: center; font-family: var(--mono); font-size: 12px; }
.matrix .cell .glyph {
  display: inline-block;
  min-width: 54px;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11.5px;
}
.glyph.yes { color: var(--ok-ink); background: var(--ok-soft); }
.glyph.partial { color: var(--warn-ink); background: var(--warn-soft); }
.glyph.unavailable { color: var(--muted); background: var(--panel-2); border: 1px dashed var(--line-2); }
.glyph.no { color: var(--bad-ink); background: var(--bad-soft); }
.matrix tbody tr { cursor: pointer; }
.matrix tbody tr[aria-selected="true"] td { background: var(--accent-soft); }
.matrix tbody tr[aria-selected="true"] td.src-col { background: var(--accent-soft); }

.source-card { padding: 16px 18px; }
.source-card h3 { margin: 0 0 2px; font-size: 15px; }
.source-card .endpoint { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.source-card p { margin: 8px 0; font-size: 13px; color: var(--ink-2); max-width: 78ch; }
.source-card ul { margin: 6px 0 0; padding-left: 18px; }
.source-card li { font-size: 12.8px; color: var(--ink-2); margin-bottom: 5px; }
.evidence { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.evidence a {
  font-family: var(--mono);
  font-size: 11px;
  padding: 2px 6px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  color: var(--ink-2);
  background: var(--panel-2);
}
.field-table td:first-child { font-weight: 600; white-space: nowrap; }

/* ---------- runs / cadence ---------- */

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

.calc { padding: 14px 16px; }
.calc-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.calc-row:last-child { border-bottom: 0; }
.calc-row .v { font-family: var(--mono); font-size: 12.5px; }
.note { font-size: 12.5px; color: var(--muted); padding: 0 16px 14px; margin: 0; }
.note strong { color: var(--ink-2); }

.logline {
  display: grid;
  grid-template-columns: 68px 64px 1fr;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 5px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
}
.logline .lvl { font-weight: 700; }
.logline .lvl.warn { color: var(--warn-ink); }
.logline .lvl.error { color: var(--bad-ink); }
