/* 2026 Congressional Primaries
   Hairline rules are the whole layout system. One accent, used only for
   "next". Everything else is grayscale. */

:root {
  --field: #0a0a0a;
  --card: #ffffff;
  --ink: #111111;
  --ink-2: #444444;
  --ink-3: #767676;   /* completed rows. 4.54:1 on white — do not lighten. */
  --ink-4: #b0b0b0;
  --rule: #e5e5e5;
  --rule-2: #f0f0f0;
  --ghost: #ededed;   /* the giant year */
  --accent: #ff3b00;
  --gutter: 64px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --field: #000000;
    /* The card has to read as a card. On black, #111 all but disappears, so
       lift it and give it an edge. */
    --card: #171717;
    --card-edge: #2a2a2a;
    --ink: #f2f2f2;
    --ink-2: #bdbdbd;
    --ink-3: #8c8c8c;
    --ink-4: #6a6a6a;
    --rule: #262626;
    --rule-2: #1c1c1c;
    --ghost: #1e1e1e;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--field);
  color: var(--ink);
  font: 400 14px/1.45 -apple-system, BlinkMacSystemFont, "Helvetica Neue",
        Inter, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

.vh {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.field { padding: 40px 24px 64px; }

.card {
  max-width: 1140px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--card-edge, transparent);
  padding: 36px var(--gutter) 0;
}

/* ---------------------------------------------------------------- masthead */

.masthead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding-bottom: 56px;
}

.wordmark {
  margin: 0;
  font-size: 11px;
  line-height: 1.35;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

.controls {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.seg { display: flex; }

.seg button {
  appearance: none;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-3);
  font: inherit;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 10px;
  cursor: pointer;
  margin-left: -1px;
}
.seg button:first-child { margin-left: 0; }
.seg button:hover { color: var(--ink); }
.seg button[aria-pressed="true"] {
  color: var(--card);
  background: var(--ink);
  border-color: var(--ink);
  position: relative;
}

.search input {
  appearance: none;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 11px;
  padding: 6px 10px;
  width: 150px;
}
.search input::placeholder { color: var(--ink-4); }

:where(button, input, a):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* ---------------------------------------------------------------- headline */

.headline {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  flex-wrap: wrap-reverse;
  padding-bottom: 28px;
}

.headline h1 {
  margin: 0 0 0 auto;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 400;
}

.standfirst {
  margin: 0;
  font-size: 11px;
  color: var(--ink-3);
  max-width: 30ch;
}

/* ----------------------------------------------------------------- section */

.section { border-top: 1px solid var(--ink); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 10px;
}

.section-label {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.section-count { font-size: 11px; color: var(--ink-4); }

.section-year {
  font-size: clamp(34px, 6vw, 58px);
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: var(--ghost);
  margin-left: auto;
  user-select: none;
}

/* -------------------------------------------------------------------- rows */

.rows { list-style: none; margin: 0; padding: 0; }

.row {
  display: grid;
  grid-template-columns: 64px 82px minmax(0, 1fr) minmax(0, 32ch);
  gap: 24px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
}

.row.is-next { border-top-color: var(--accent); }

.tile {
  width: 64px; height: 64px;
  border: 1px solid var(--rule);
  display: grid; place-items: center;
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}

.when { text-align: right; padding-top: 2px; }
.when .dm { display: block; font-size: 20px; letter-spacing: -0.02em; }
.when .yr { display: block; font-size: 20px; letter-spacing: -0.02em; color: var(--ink-4); }

.what h2 {
  margin: 0;
  font-size: 23px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
  padding-top: 1px;
}

.scope { margin: 2px 0 0; font-size: 11px; color: var(--ink-3); }

.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 5px; margin: 12px 0 0; padding: 0; }

.chips li {
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--rule);
  color: var(--ink-3);
  padding: 3px 7px;
}
.chips li.is-strong { border-color: var(--ink-3); color: var(--ink-2); }
.chips li.is-next { border-color: var(--accent); color: var(--accent); }

.meta { padding-top: 3px; }
.desc { margin: 0 0 6px; font-size: 12px; line-height: 1.5; color: var(--ink-2); }
.desc:last-of-type { margin-bottom: 0; }
.conflict { margin: 8px 0 0; font-size: 11px; line-height: 1.45; color: var(--ink-3); border-left: 2px solid var(--accent); padding-left: 8px; }
.auth { margin: 10px 0 0; font-size: 10px; color: var(--ink-4); }
.auth a { color: inherit; }
.auth a:hover { color: var(--ink-2); }

/* completed rows sit back */
.section-done .tile { border-color: var(--rule-2); color: var(--ink-3); }
.section-done .what h2,
.section-done .when .dm { color: var(--ink-3); }
.section-done .when .yr { color: var(--ink-4); }
.section-done .desc { color: var(--ink-3); }

.empty { margin: 0; padding: 22px 0 24px; border-top: 1px solid var(--rule); font-size: 13px; color: var(--ink-3); }

/* ---------------------------------------------------------------- calendar */

.cal { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 28px 24px; padding: 20px 0 8px; }
.cal-month { min-width: 0; }
.cal-month h2 {
  margin: 0 0 8px;
  font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  font-weight: 600;
  padding-bottom: 6px; border-bottom: 1px solid var(--ink);
}
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; }
.cal-dow { font-size: 9px; color: var(--ink-4); text-align: center; padding: 4px 0; letter-spacing: 0.04em; }
.cal-day { aspect-ratio: 1; display: grid; place-items: center; font-size: 10px; color: var(--ink-4); border: 1px solid transparent; }
.cal-day.is-out { color: transparent; }
.cal-day.has-event { border-color: var(--ink); color: var(--ink); font-size: 9px; letter-spacing: -0.01em; }
.cal-day.has-runoff { border-style: dashed; border-color: var(--ink-3); color: var(--ink-3); }
.cal-day.is-today { background: var(--accent); border-color: var(--accent); color: #fff; }
.cal-day.is-done { opacity: 0.45; }
.cal-key { display: flex; gap: 14px; flex-wrap: wrap; padding: 4px 0 20px; font-size: 10px; color: var(--ink-3); }
.cal-key span { display: inline-flex; align-items: center; gap: 5px; }
.cal-key i { width: 11px; height: 11px; border: 1px solid var(--ink); display: inline-block; }
.cal-key i.r { border-style: dashed; border-color: var(--ink-3); }

/* ------------------------------------------------------------------- foot */

.foot { border-top: 1px solid var(--ink); margin-top: 8px; padding: 16px 0 40px; }
.foot p { margin: 0 0 8px; font-size: 11px; line-height: 1.55; color: var(--ink-3); max-width: 74ch; }
.foot .dateline { color: var(--ink-2); }

.loading { padding: 24px 0; font-size: 12px; color: var(--ink-3); }
.noscript { border-top: 1px solid var(--rule); padding: 20px 0; }
.noscript p { font-size: 12px; line-height: 1.6; color: var(--ink-2); max-width: 70ch; }

/* ------------------------------------------------------------- responsive */

@media (max-width: 1023px) {
  :root { --gutter: 32px; }
  .row { grid-template-columns: 56px 74px minmax(0, 1fr); }
  .tile { width: 56px; height: 56px; font-size: 17px; }
  .meta { grid-column: 2 / -1; padding-top: 10px; }
}

@media (max-width: 640px) {
  :root { --gutter: 18px; }
  .field { padding: 12px 10px 32px; }
  .card { padding-top: 24px; }
  .masthead { padding-bottom: 32px; }
  .controls { gap: 6px; }
  .search input { width: 108px; }
  .row { grid-template-columns: 44px minmax(0, 1fr); gap: 4px 14px; padding: 16px 0; }
  /* Let the tile span the whole row. Left in row 1 it sets that row's height
     to 44px and opens a gap between the date and the state name. */
  .tile { width: 44px; height: 44px; font-size: 14px; grid-row: 1 / -1; align-self: start; }
  .when { grid-column: 2; text-align: left; padding-top: 0; }
  .when .dm, .when .yr { display: inline; font-size: 13px; color: var(--ink-3); }
  .when .yr::before { content: " / "; }
  .what { grid-column: 2; }
  .what h2 { font-size: 20px; }
  .chips { margin-top: 8px; }

  .meta { grid-column: 2; padding-top: 6px; }
  /* The chips already say "Senate · House". Repeating it as a sentence is what
     makes a 44-state list unscrollable on a phone. */
  .desc.is-generic { display: none; }
  .meta:not(:has(.desc:not(.is-generic))):not(:has(.conflict)) { padding-top: 0; }
  .auth { margin-top: 6px; }

  .cal { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

@media print {
  .field { padding: 0; background: #fff; }
  .card { max-width: none; padding: 0; }
  .controls, .cal-key { display: none; }
  .row { break-inside: avoid; }
}
