/* ==========================================================================
 * GC Data Dashboard — Editorial Almanac Stylesheet
 * --------------------------------------------------------------------------
 * Aesthetic: an editorial data-almanac. Cream paper, ink black, GC crimson,
 * burnished gold. Display serif (Fraunces) paired with a precise grotesque
 * (Instrument Sans) and tabular-figure mono (JetBrains Mono) for numerals.
 * Everything is built up from a single grid of horizontal rules.
 * ========================================================================== */

:root {
  /* — Brand-anchored palette — */
  --paper:        #F4EFE3;
  --paper-soft:   #ECE5D2;
  --ink:          #14110E;
  --ink-soft:     #3B342B;
  --ink-muted:    #6E6453;
  --rule:         #2A241B;
  --rule-soft:    rgba(20, 17, 14, 0.16);

  --crimson:      #8B0000;          /* GC red — primary accent */
  --crimson-deep: #5C0000;
  --gold:         #B89968;          /* burnished, not yellow */
  --gold-soft:    #E8C97A;
  --sage:         #6B7A5A;
  --sienna:       #C8633F;

  /* Chart palette (warm-leaning, cohesive with paper) */
  --c1: #8B0000;
  --c2: #B89968;
  --c3: #2F4A3A;
  --c4: #C8633F;
  --c5: #6B7A5A;
  --c6: #4A6B7C;
  --c7: #8E6B3A;
  --c8: #5C0000;

  --serif: 'Fraunces', 'Cormorant Garamond', 'Times New Roman', serif;
  --sans:  'Instrument Sans', 'Helvetica Neue', system-ui, sans-serif;
  --mono:  'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;

  --shadow-card: 0 1px 0 rgba(0,0,0,0.04), 0 14px 30px -18px rgba(20,17,14,0.18);
  --shadow-lift: 0 24px 60px -22px rgba(20,17,14,0.30);
}

[data-theme="dark"] {
  --paper:        #14110E;
  --paper-soft:   #1B1814;
  --ink:          #F1E8D5;
  --ink-soft:     #D9CDB3;
  --ink-muted:    #8E8470;
  --rule:         #C9B58A;
  --rule-soft:    rgba(241, 232, 213, 0.16);
  --crimson:      #C8633F;
  --crimson-deep: #8B0000;
  --gold:         #E8C97A;
  --gold-soft:    #B89968;

  --c1:#E8C97A; --c2:#C8633F; --c3:#A8B5A6; --c4:#F1E8D5;
  --c5:#8E8470; --c6:#7CA3BA; --c7:#D9CDB3; --c8:#B89968;
}

/* ==========================================================================
 * Reset + paper
 * ========================================================================== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  /* Soft paper grain — warm vignette */
  background-image:
    radial-gradient(1200px 600px at 5% -5%, rgba(184,153,104,0.10), transparent 60%),
    radial-gradient(900px 500px at 110% 0%, rgba(139,0,0,0.06), transparent 55%),
    repeating-linear-gradient(0deg, rgba(20,17,14,0.018) 0 1px, transparent 1px 3px);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
[data-theme="dark"] body {
  background-image:
    radial-gradient(1200px 600px at 5% -5%, rgba(232,201,122,0.08), transparent 60%),
    radial-gradient(900px 500px at 110% 0%, rgba(200,99,63,0.06), transparent 55%),
    repeating-linear-gradient(0deg, rgba(241,232,213,0.020) 0 1px, transparent 1px 3px);
}

a { color: var(--crimson); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Numerals everywhere should be tabular for data alignment */
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }

/* ==========================================================================
 * Masthead — the newspaper's nameplate
 * ========================================================================== */
.masthead {
  border-bottom: 2px solid var(--rule);
  padding: 28px 40px 18px;
  position: relative;
}
.masthead::before {
  content: '';
  position: absolute; left: 40px; right: 40px; bottom: -6px; height: 1px;
  background: var(--rule);
}
.masthead-row {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.masthead-issue {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-muted);
  display: flex; gap: 18px; align-items: center;
}
.masthead-issue .dot { width: 6px; height: 6px; border-radius: 50%;
  background: var(--crimson); box-shadow: 0 0 0 3px rgba(139,0,0,0.12); }
.masthead-title {
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(34px, 4.6vw, 64px);
  letter-spacing: -0.025em;
  line-height: 0.95;
  color: var(--ink);
  margin: 14px 0 6px;
  font-variation-settings: 'opsz' 144, 'SOFT' 0;
}
.masthead-title .amp { color: var(--crimson); font-style: italic; }
.masthead-sub {
  font-family: var(--sans); font-size: 13px; color: var(--ink-muted);
  letter-spacing: 0.04em; max-width: 56ch;
}
.masthead-meta {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-muted);
  text-align: right;
}
.masthead-meta strong { color: var(--ink); font-weight: 600; }

/* ==========================================================================
 * Toolbar — filters & actions
 * ========================================================================== */
.toolbar {
  padding: 18px 40px;
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  border-bottom: 1px solid var(--rule-soft);
  background: linear-gradient(0deg, transparent, rgba(184,153,104,0.04));
}
.tool-group { display: flex; align-items: center; gap: 8px; }
.tool-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-muted);
}
.tool-input, .tool-select {
  font-family: var(--mono); font-size: 12px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--rule-soft);
  border-bottom: 1.5px solid var(--rule);
  border-radius: 0; padding: 8px 12px;
  outline: none; transition: border-color 0.2s, background 0.2s;
}
.tool-input:focus, .tool-select:focus {
  border-color: var(--crimson);
  background: var(--paper-soft);
}
.tool-input { width: 220px; }

.btn {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase;
  background: transparent; color: var(--ink);
  border: 1px solid var(--ink); border-radius: 0;
  padding: 9px 16px; cursor: pointer;
  transition: all 0.18s ease;
  position: relative;
}
.btn:hover {
  background: var(--ink); color: var(--paper);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--crimson);
}
.btn-primary {
  background: var(--crimson); color: var(--paper-soft);
  border-color: var(--crimson);
}
.btn-primary:hover { background: var(--crimson-deep); border-color: var(--crimson-deep);
  box-shadow: 4px 4px 0 var(--gold); }
.btn-ghost { border-color: var(--rule-soft); color: var(--ink-soft); }
.btn-ghost:hover { background: var(--paper-soft); color: var(--ink);
  box-shadow: 4px 4px 0 var(--rule-soft); }

.theme-toggle {
  width: 38px; height: 38px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--rule-soft); background: var(--paper);
  cursor: pointer; transition: all 0.2s;
}
.theme-toggle:hover { background: var(--paper-soft); border-color: var(--ink); }
.theme-toggle svg { width: 16px; height: 16px; stroke: var(--ink); fill: none; stroke-width: 1.5; }

/* Spacer pushes export group to the right */
.tool-spacer { flex: 1; }

/* ==========================================================================
 * Main content
 * ========================================================================== */
.almanac { padding: 32px 40px 80px; max-width: 1480px; margin: 0 auto; }

/* Section eyebrow + title */
.section { margin-top: 56px; }
.section:first-child { margin-top: 24px; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 1px solid var(--rule); padding-bottom: 12px; margin-bottom: 22px;
  gap: 24px;
}
.section-eyebrow {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--crimson); font-weight: 600;
}
.section-title {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(20px, 2vw, 28px); color: var(--ink);
  margin: 4px 0 0; letter-spacing: -0.01em;
  font-variation-settings: 'opsz' 96;
}
.section-note {
  font-family: var(--mono); font-size: 11px; color: var(--ink-muted);
  letter-spacing: 0.04em;
}

/* ==========================================================================
 * Stat cards row — large display numerals
 * ========================================================================== */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.stat {
  padding: 28px 28px 24px;
  border-right: 1px solid var(--rule-soft);
  position: relative;
  transition: background 0.25s;
}
.stat:last-child { border-right: none; }
.stat:hover { background: rgba(184,153,104,0.06); }
.stat-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.20em;
  text-transform: uppercase; color: var(--ink-muted);
}
.stat-value {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(48px, 5.5vw, 84px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-top: 8px;
  font-variant-numeric: tabular-nums;
  font-variation-settings: 'opsz' 144, 'SOFT' 0;
}
.stat-value .accent { color: var(--crimson); }
.stat-foot {
  margin-top: 10px; padding-top: 10px;
  border-top: 1px dotted var(--rule-soft);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.10em;
  color: var(--ink-muted); text-transform: uppercase;
}
.stat-foot em { color: var(--gold); font-style: normal; font-weight: 600; }

/* ==========================================================================
 * Chart cards
 * ========================================================================== */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}
.chart-grid.cols-2-secondary {
  grid-template-columns: 5fr 4fr;
}
.card {
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-top: 2px solid var(--rule);
  padding: 22px 24px 18px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}
.card::after {
  content: ''; position: absolute; left: 0; top: -2px; height: 2px;
  width: 64px; background: var(--crimson);
}
.card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin-bottom: 12px;
}
.card-title {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 22px; color: var(--ink); letter-spacing: -0.01em;
  font-variation-settings: 'opsz' 120;
}
.card-kicker {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.20em;
  text-transform: uppercase; color: var(--ink-muted);
}
.chart-body { width: 100%; min-height: 360px; }
.chart-body.tall { min-height: 420px; }

/* Visible-on-export footnote, hidden by default */
.card-footnote {
  font-family: var(--mono); font-size: 10px; color: var(--ink-muted);
  letter-spacing: 0.06em; margin-top: 6px;
}

/* ==========================================================================
 * Data table — newspaper register
 * ========================================================================== */
.register {
  background: var(--paper);
  border-top: 2px solid var(--rule);
  border-bottom: 2px solid var(--rule);
  overflow-x: auto;
}
.register table { width: 100%; border-collapse: collapse; }
.register thead th {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-muted);
  text-align: left; padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
  cursor: pointer; user-select: none;
  background: transparent; white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}
.register thead th:hover { color: var(--crimson); background: rgba(184,153,104,0.06); }
.register thead th .sort-mark { display: inline-block; margin-left: 6px; opacity: 0.5; }
.register thead th.sorted .sort-mark { opacity: 1; color: var(--crimson); }
.register tbody td {
  padding: 12px 16px; border-bottom: 1px solid var(--rule-soft);
  font-size: 14px; vertical-align: baseline;
}
.register tbody tr { transition: background 0.15s; }
.register tbody tr:nth-child(even) { background: rgba(184,153,104,0.04); }
.register tbody tr:hover {
  background: linear-gradient(90deg, rgba(139,0,0,0.06), rgba(184,153,104,0.04));
}
.register tbody tr.highlighted {
  background: linear-gradient(90deg, rgba(232,201,122,0.32), rgba(184,153,104,0.10));
  box-shadow: inset 3px 0 0 var(--crimson);
}
.register .name {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: 16px; color: var(--ink); font-variation-settings: 'opsz' 96;
}
.register .num { color: var(--ink-soft); }
.register .num.zero { color: var(--ink-muted); opacity: 0.5; }
.register .badge {
  display: inline-block; padding: 2px 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--gold); color: var(--gold);
  margin-left: 6px;
}

.register-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 4px 0; gap: 16px;
  font-family: var(--mono); font-size: 11px; color: var(--ink-muted);
}
.pager { display: flex; align-items: center; gap: 6px; }
.pager button {
  font-family: var(--mono); font-size: 11px;
  width: 30px; height: 30px; line-height: 28px;
  background: transparent; color: var(--ink); cursor: pointer;
  border: 1px solid var(--rule-soft); border-radius: 0;
  transition: all 0.15s;
}
.pager button:hover:not(:disabled) {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
}
.pager button:disabled { opacity: 0.35; cursor: not-allowed; }
.pager button.active { background: var(--crimson); color: var(--paper-soft); border-color: var(--crimson); }

/* ==========================================================================
 * Quotes / fillers
 * ========================================================================== */
.colophon {
  margin-top: 60px; padding-top: 24px;
  border-top: 2px solid var(--rule);
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-muted);
}
.colophon strong { color: var(--ink); font-weight: 600; }

/* Loading & empty states */
.loading {
  position: fixed; inset: 0; background: var(--paper);
  display: flex; align-items: center; justify-content: center; z-index: 9999;
  transition: opacity 0.5s; flex-direction: column; gap: 18px;
}
.loading.hidden { opacity: 0; pointer-events: none; }
.spinner {
  width: 42px; height: 42px; border-radius: 50%;
  border: 2px solid var(--rule-soft); border-top-color: var(--crimson);
  animation: spin 0.9s linear infinite;
}
.loading-text {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-muted);
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-msg {
  padding: 40px 20px; text-align: center;
  font-family: var(--serif); font-style: italic; color: var(--ink-muted);
}

/* ==========================================================================
 * Reveal animation for first paint
 * ========================================================================== */
.fade-in { opacity: 0; transform: translateY(10px);
  animation: rise 0.7s cubic-bezier(.2,.6,.2,1) forwards; }
.fade-in.d1 { animation-delay: 0.05s; }
.fade-in.d2 { animation-delay: 0.15s; }
.fade-in.d3 { animation-delay: 0.25s; }
.fade-in.d4 { animation-delay: 0.35s; }
.fade-in.d5 { animation-delay: 0.45s; }
@keyframes rise { to { opacity: 1; transform: translateY(0); } }

/* ==========================================================================
 * Responsive
 * ========================================================================== */
@media (max-width: 1100px) {
  .stat-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-row .stat:nth-child(2) { border-right: none; }
  .stat-row .stat:nth-child(1),
  .stat-row .stat:nth-child(2) { border-bottom: 1px solid var(--rule-soft); }
  .chart-grid, .chart-grid.cols-2-secondary { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .masthead, .toolbar, .almanac { padding-left: 18px; padding-right: 18px; }
  .stat-row { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--rule-soft); }
  .stat-value { font-size: 56px; }
  .tool-input { width: 100%; }
  .tool-group { flex-wrap: wrap; }
  .toolbar { gap: 10px; }
  .chart-body { min-height: 300px; }
}

/* ==========================================================================
 * Print
 * ========================================================================== */
@media print {
  .toolbar, .theme-toggle { display: none !important; }
  body { background: white; }
  .card { box-shadow: none; break-inside: avoid; }
}