/* Open Calls — palette per dataviz reference (light/dark selected, not flipped) */
:root {
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --closing: #d03b3b;      /* status: critical — passes 4.68:1 on light */
  --closed: #898781;
  /* sequential blue, ordinal steps (light: no lighter than step 250) */
  --seq-1: #86b6ef; --seq-2: #5598e7; --seq-3: #2a78d6; --seq-4: #1c5cab; --seq-5: #104281;
  --seq-ink-low: #0b0b0b;  /* text on the two lightest steps */
  --seq-ink-high: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --closing: #fab219;    /* status: warning — 9.49:1 on dark */
    --closed: #898781;
    /* dark ordinal ramp: higher score = lighter/brighter (no darker than step 600) */
    --seq-1: #184f95; --seq-2: #256abf; --seq-3: #3987e5; --seq-4: #6da7ec; --seq-5: #9ec5f4;
    --seq-ink-low: #ffffff;
    --seq-ink-high: #0b0b0b; /* text on the two lightest (=highest) steps */
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
main { max-width: 1100px; margin: 0 auto; padding: 0 20px 40px; }

.site-header {
  max-width: 1100px; margin: 0 auto; padding: 28px 20px 8px;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
}
.site-header h1 { margin: 0; font-size: 26px; letter-spacing: -0.02em; }
.subtitle { margin: 4px 0 0; color: var(--ink-2); font-size: 14px; }
.header-links { display: flex; gap: 16px; padding-top: 8px; }
.header-links a { color: var(--accent); text-decoration: none; font-size: 14px; }
.header-links a:hover { text-decoration: underline; }

/* Stat tiles */
.tiles {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px; margin: 20px 0;
}
.tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; display: flex; flex-direction: column; gap: 2px;
}
.tile-value { font-size: 28px; font-weight: 650; }
.tile-label { font-size: 12.5px; color: var(--ink-2); }

/* Filters */
.filters {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 0 0 14px;
}
.filters input[type="search"], .filters select {
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--grid); border-radius: 8px;
  padding: 7px 10px; font: inherit; font-size: 14px;
}
.filters input[type="search"] { flex: 1 1 220px; min-width: 180px; }
.check { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--ink-2); }
.result-count { margin-left: auto; font-size: 13px; color: var(--muted); }

/* Table */
.table-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: left; font-size: 12px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 10px 12px; border-bottom: 1px solid var(--grid);
  position: sticky; top: 0; background: var(--surface);
}
tbody td { padding: 9px 12px; border-bottom: 1px solid var(--grid); vertical-align: top; }
tbody tr.call-row { cursor: pointer; }
tbody tr.call-row:hover { background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }
tbody tr:last-child td { border-bottom: none; }

.col-score { width: 64px; }
.col-id { width: 220px; }
.col-type { width: 90px; }
.col-deadline { width: 130px; }
.col-budget { width: 110px; text-align: right; }
td.col-budget, td.col-deadline { font-variant-numeric: tabular-nums; }

.call-title { font-weight: 550; }
.call-id-cell { color: var(--ink-2); font-size: 13px; word-break: break-all; }
.type-pill {
  display: inline-block; font-size: 11.5px; padding: 1px 8px; border-radius: 999px;
  border: 1px solid var(--grid); color: var(--ink-2); white-space: nowrap;
}

/* Score badge — ordinal sequential ramp, magnitude = ink weight */
.score-badge {
  display: inline-block; min-width: 40px; text-align: center;
  padding: 2px 8px; border-radius: 6px; font-weight: 650;
  font-variant-numeric: tabular-nums; font-size: 13.5px;
}
.score-b1 { background: var(--seq-1); color: var(--seq-ink-low); }
.score-b2 { background: var(--seq-2); color: var(--seq-ink-low); }
.score-b3 { background: var(--seq-3); color: #ffffff; }
.score-b4 { background: var(--seq-4); color: var(--seq-ink-high); }
.score-b5 { background: var(--seq-5); color: var(--seq-ink-high); }
.score-none { color: var(--muted); font-size: 13px; }

.deadline-soon { color: var(--closing); font-weight: 600; }
.deadline-past { color: var(--closed); }
.deadline-sub { display: block; font-size: 11.5px; color: var(--muted); }

/* Detail row */
tr.detail-row td {
  background: color-mix(in srgb, var(--accent) 4%, var(--surface));
  padding: 12px 16px 14px;
}
.detail-grid { display: grid; gap: 6px; font-size: 13.5px; }
.detail-grid .lbl { color: var(--muted); margin-right: 6px; }
.detail-grid a { color: var(--accent); }
.rationale { white-space: pre-wrap; }

.empty { padding: 24px; text-align: center; color: var(--muted); }

/* Scoring doc + footer */
.scoring-doc {
  margin-top: 28px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 6px 22px 14px; color: var(--ink-2); font-size: 14px;
}
.scoring-doc h2 { color: var(--ink); font-size: 17px; }
.scoring-doc code {
  background: color-mix(in srgb, var(--ink) 6%, var(--surface));
  padding: 1px 5px; border-radius: 4px; font-size: 12.5px;
}
.scoring-doc a { color: var(--accent); }
.site-footer {
  max-width: 1100px; margin: 0 auto; padding: 14px 20px 30px;
  color: var(--muted); font-size: 12.5px;
}
.site-footer code { font-size: 11.5px; }

@media (max-width: 720px) {
  .col-id, .col-budget { display: none; }
  .site-header { flex-direction: column; }
}