/*
  The Designation Machine — core stylesheet.

  Design brief:
  - Serious newspaper typography, playful content carries the tongue-in-cheek tone.
  - Cream/ink palette nodding to NJ state-seal colors (buff #f6c52d, navy #002f6c)
    used sparingly as accents; main surface is cream.
  - Mobile first (tested at 320px); stacks to desktop layout at 720px and up.
  - ColorBrewer Set2-ish categorical palette for chart; verified 4.5:1 contrast on
    text; all interactive targets keyboard-focusable.
*/

:root {
  --ink:         #1a1812;
  --paper:       #f6f1e7;
  --paper-warm:  #efe7d4;
  --rule:        #cdb88a;
  --rule-soft:   #e0d1ac;
  --muted:       #6a6558;
  --link:        #002f6c;
  --link-hover:  #00122b;
  --accent:      #b84017;  /* state-seal brick — brighter than the prior #a5330c while still passing WCAG AA (4.93) on cream */
  --buff:        #f6c52d;

  /* Category palette — ColorBrewer Set2 (soft, bright). Pills carry dark
     ink text so contrast still passes WCAG AA (6.8–8.5 ratios). */
  --cat-state-symbol:       #66c2a5;
  --cat-holiday-observance: #fc8d62;
  --cat-road-naming:        #8da0cb;
  --cat-place-naming:       #e78ac3;
  --cat-other-ceremonial:   #b3b3b3;

  --f-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --f-sans:  "Inter", -apple-system, system-ui, "Segoe UI", sans-serif;
  --f-mono:  "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-serif);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body { padding: 0; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--link);
  color: white;
  padding: 0.5rem 1rem;
  z-index: 1000;
  font-family: var(--f-sans);
}
.skip-link:focus { left: 1rem; top: 1rem; }

a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--link-hover); }
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---- Header ---- */

.site-header {
  padding: 2rem 1.25rem 1.5rem;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.masthead .kicker {
  font-family: var(--f-sans);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

/* Logo beside the title. Flexes to a column at 320px so the title stays
   the primary visual element on the smallest screens. */
.masthead-title {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.masthead-logo {
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  display: block;
}
@media (min-width: 720px) {
  .masthead-logo { width: 96px; height: 96px; }
  .masthead-title { gap: 1.25rem; }
}
@media (max-width: 380px) {
  .masthead-title { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .masthead-logo { width: 56px; height: 56px; }
}

.masthead h1 {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(2rem, 7vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 0.5rem;
  word-break: break-word;   /* "Hereby Designated" is fine, but a future title shouldn't clip at 320px */
}

.dek {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--muted);
  margin: 0;
  max-width: 38em;
}

.top-links {
  margin: 0.75rem 0 0;
  font-family: var(--f-sans);
  font-size: 0.85rem;
}
.top-link {
  display: inline-block;
  padding: 0.25rem 0;
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  letter-spacing: 0.02em;
}
.top-link:hover { color: var(--link-hover); border-bottom-color: var(--accent); }

.running-counter {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--paper-warm);
  border-left: 4px solid var(--accent);
  font-family: var(--f-sans);
  font-size: 0.95rem;
  max-width: 28em;
}
.counter-label { min-width: 0; }  /* allow wrap at 320px */
.counter-number {
  font-family: var(--f-serif);
  font-feature-settings: "tnum";
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--accent);
}
.counter-label { color: var(--muted); }

/* ---- Main ---- */

.site-main {
  max-width: 72rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.lede {
  margin-bottom: 2rem;
  max-width: 42em;
}
.lede h2 {
  font-family: var(--f-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.5rem;
}
.lede p { margin: 0 0 1rem; }

/* ---- Controls ---- */

.controls {
  margin: 2rem 0 1rem;
  padding: 1rem;
  background: var(--paper-warm);
  border: 1px solid var(--rule-soft);
  border-radius: 4px;
}

.controls-row {
  margin-bottom: 1rem;
}

.search-box {
  display: block;
  width: 100%;
}
.search-box input {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 3px;
  font-family: var(--f-sans);
  font-size: 1rem;
  background: var(--paper);
  color: var(--ink);
}
.search-box input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.filter-group {
  border: 0;
  margin: 0 0 1rem;
  padding: 0;
}
.filter-group legend {
  font-family: var(--f-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0;
  margin-bottom: 0.5rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}
.chip {
  font-family: var(--f-sans);
  font-size: 0.85rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--rule);
  border-radius: 20px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: all 100ms ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.chip svg { flex: 0 0 auto; font-size: 1.05em; }
.chip-category-state_symbol       svg { color: var(--cat-state-symbol); }
.chip-category-holiday_observance svg { color: var(--cat-holiday-observance); }
.chip-category-road_naming        svg { color: var(--cat-road-naming); }
.chip-category-place_naming       svg { color: var(--cat-place-naming); }
.chip[aria-pressed="true"] svg    { color: currentColor; }
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.results-summary {
  margin: 0.75rem 0 0;
  font-family: var(--f-sans);
  font-size: 0.875rem;
  color: var(--muted);
}
.results-summary strong { color: var(--ink); }

/* ---- Chart ---- */

.chart-section {
  margin: 2.5rem 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-soft);
}
.chart-section h2 {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: clamp(1.25rem, 3.2vw, 1.75rem);
  margin: 0 0 0.5rem;
}
.chart-dek {
  color: var(--muted);
  margin: 0 0 1rem;
  font-style: italic;
  max-width: 42em;
}
.chart-host {
  width: 100%;
  overflow-x: auto;
}
.chart-host svg { max-width: 100%; height: auto; }

/* ---- Sponsors leaderboard ---- */

.sponsors-section {
  margin: 2.5rem 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-soft);
}
.sponsors-section h2 {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: clamp(1.25rem, 3.2vw, 1.75rem);
  margin: 0 0 0.5rem;
}

.sponsors-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: sponsor;
  display: grid;
  gap: 0.35rem;
}

.sponsor-row {
  counter-increment: sponsor;
  display: grid;
  grid-template-columns: 2ch 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.3rem 0.5rem 0.3rem 0;
  font-family: var(--f-sans);
  font-size: 0.95rem;
}
.sponsor-row::before {
  content: counter(sponsor);
  font-family: var(--f-serif);
  font-feature-settings: "tnum";
  color: var(--muted);
  text-align: right;
  font-size: 0.85rem;
}
.sponsor-name {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}
.sponsor-name strong {
  font-family: var(--f-sans);
  font-weight: 600;
  font-size: 0.95rem;
  word-break: break-word;  /* long names (e.g. "Reynolds-Jackson, Verlina") shouldn't push the bar offscreen at 320px */
}
.sponsor-name small {
  font-size: 0.75rem;
  color: var(--muted);
}
.sponsor-bar {
  position: relative;
  height: 4px;
  margin-top: 0.2rem;
  background: var(--paper-warm);
  border-radius: 2px;
  overflow: hidden;
}
.sponsor-bar-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  background: var(--accent);
}
.sponsor-count {
  font-family: var(--f-serif);
  font-feature-settings: "tnum";
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  text-align: right;
  min-width: 3ch;
}
.sponsor-count .suffix {
  display: block;
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.link-button {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0;
  background: none;
  border: 0;
  border-bottom: 1px dashed var(--muted);
  color: var(--link);
  font-family: var(--f-sans);
  font-size: 0.875rem;
  cursor: pointer;
}
.link-button:hover { color: var(--link-hover); border-bottom-color: var(--ink); }
.link-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---- Explore (search + filters + table, one cohesive unit) ---- */

.explore-section {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-soft);
}
.explore-section h2 {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: clamp(1.25rem, 3.2vw, 1.75rem);
  margin: 0 0 0.75rem;
}

.explore-section .controls {
  margin: 0 0 1rem;
  border-radius: 4px 4px 0 0;
  border-bottom: 0;
}

.explore-section .table-wrapper {
  border-radius: 0 0 4px 4px;
}

.table-dek { color: var(--muted); font-style: italic; margin: 0 0 1rem; }

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--rule-soft);
  background: var(--paper);
}

#bills-table {
  width: 100%;
  min-width: 40rem;
  border-collapse: collapse;
  font-family: var(--f-sans);
  font-size: 0.92rem;
}

#bills-table th {
  position: sticky;
  top: 0;
  background: var(--paper-warm);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 0.75rem 0.85rem;
  border-bottom: 2px solid var(--rule);
  white-space: nowrap;
  text-align: left;
  cursor: pointer;
  user-select: none;
}
#bills-table th[aria-sort] { color: var(--accent); }
#bills-table th[aria-sort]::after {
  content: "";
  display: inline-block;
  margin-left: 0.35em;
  border: 4px solid transparent;
}
#bills-table th[aria-sort="ascending"]::after { border-bottom-color: var(--accent); margin-bottom: 0.1em; }
#bills-table th[aria-sort="descending"]::after { border-top-color: var(--accent); margin-top: 0.1em; }

#bills-table td {
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid var(--rule-soft);
  vertical-align: top;
}
#bills-table tbody tr:hover { background: var(--paper-warm); }

.cell-bill a {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  font-weight: 600;
}
.cell-synopsis { max-width: 28rem; }
.cell-category { white-space: nowrap; font-size: 0.85rem; }
.cell-sponsors { max-width: 16rem; color: var(--muted); font-size: 0.85rem; }

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.55rem;
  border-radius: 2px;
  font-family: var(--f-sans);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);  /* dark text on soft Set2 fills — 6.8–8.5 contrast */
}
.cat-pill svg { font-size: 1.2em; }
.cat-pill.state_symbol       { background: var(--cat-state-symbol); }
.cat-pill.holiday_observance { background: var(--cat-holiday-observance); }
.cat-pill.road_naming        { background: var(--cat-road-naming); }
.cat-pill.place_naming       { background: var(--cat-place-naming); }
.cat-pill.other_ceremonial   { background: var(--cat-other-ceremonial); }

.law-yes { color: var(--cat-state-symbol); font-weight: 600; }
.law-no  { color: var(--muted); }

.status-unknown { color: var(--muted); font-style: italic; }

.empty-state {
  padding: 2rem 1rem;
  text-align: center;
  font-style: italic;
  color: var(--muted);
}

/* ---- Footer ---- */

.site-footer {
  max-width: 72rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--f-sans);
  font-size: 0.85rem;
  color: var(--muted);
}
.site-footer p { margin: 0 0 0.5rem; }

/* ---- Wider layouts ---- */

@media (min-width: 720px) {
  .site-header {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: end;
    padding: 3rem 2rem 2rem;
  }
  .running-counter { margin-top: 0; }
  .site-main { padding: 2.5rem 2rem 4rem; }
  .controls { padding: 1.5rem; }
  .site-footer { padding: 2rem 2rem 3rem; }
}

@media (min-width: 1080px) {
  .controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 2rem;
  }
  .controls-row { grid-column: 1 / -1; }
}

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