/* Hallmark · genre: playful · macrostructure: Stat-Led · nav: N1a minimal · footer: Ft5 statement
 * theme: custom (tuned) · design-system: design.md · designed-as-app
 * Shares tokens.css with index.html. Only page-level shape lives here.
 */

:root {
  /* Chart series — literal oklch so canvas can consume them directly.
     Same hues as the series tokens; alpha variants for area fills. */
  --chart-mygo:      oklch(70% 0.13 239);
  --chart-mygo-fill: oklch(70% 0.13 239 / 0.20);
  --chart-ave:       oklch(61% 0.195 356);
  --chart-ave-fill:  oklch(61% 0.195 356 / 0.20);
  --chart-mew:       oklch(73% 0.166 14);
  --chart-grid:      oklch(29% 0.014 239 / 0.75);
  --chart-tick:      oklch(58% 0.012 239);
  --chart-tip-bg:    oklch(11% 0.012 239);
}

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

html, body { overflow-x: clip; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }

body {
  min-height: 100vh;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.65;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-style: normal;
  letter-spacing: var(--tracking-display);
  line-height: 1.15;
  margin: 0;
  overflow-wrap: anywhere;
  min-width: 0;
}
h1 em { font-style: normal; }

p { margin: 0; }

a { color: var(--color-accent-2); text-decoration: none; }
a:hover { color: var(--color-ink); }

img { max-width: 100%; display: block; }

:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; border-radius: var(--radius-sm); }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0;
}

em, .hl {
  font-style: normal;
  background-image: linear-gradient(var(--hl, var(--color-hl)) 0 0);
  background-repeat: no-repeat;
  background-size: 100% 0.17em;
  background-position: 0 94%;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding-bottom: 0.06em;
}

/* ============================================================ masthead · N1a */

.masthead {
  border-bottom: var(--rule) solid var(--color-rule);
}
.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  letter-spacing: 0.01em;
  padding-block: var(--space-2xs);
}
.brand:hover { color: var(--color-ink); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 11px;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-weight: 700;
  box-shadow: 0 3px 0 0 var(--color-accent-deep);
  animation: breathe 4.5s var(--ease-in-out) infinite;
}
@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.055); }
}

.masthead-side { display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-ok);
}
.status i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-ok);
  animation: live-pulse 2.4s var(--ease-out) infinite;
}
@keyframes live-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklch, var(--color-ok) 60%, transparent); }
  70%  { box-shadow: 0 0 0 6px color-mix(in oklch, var(--color-ok) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in oklch, var(--color-ok) 0%, transparent); }
}

.home-link {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-muted);
  padding-block: var(--space-2xs);
}
.home-link:hover { color: var(--color-ink); }

/* ============================================================ stat hero */

.stat-hero { padding-block: var(--space-2xl) var(--space-xl); }

.stat-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: end;
}

/* Scoped so it outranks .metric-value — the lead figure has to actually lead. */
.stat-hero .lead-figure {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3.4rem, 9vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--color-ink);
  overflow-wrap: anywhere;
}
.lead-line { display: flex; align-items: baseline; gap: 0.35em; flex-wrap: wrap; }
.lead-unit {
  font-family: var(--font-label);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}

.lead-copy h1 {
  font-size: var(--text-2xl);
  line-height: 1.4;          /* the highlighter hangs below the baseline */
  margin-bottom: var(--space-xs);
}
.lead-copy p { color: var(--color-ink-2); max-width: 40ch; }

.delta {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-top: var(--space-2xs);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  color: var(--color-ok);
}
.delta.down { color: var(--color-fail); }

/* ============================================================ supporting stats */

.support {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(210px, 100%), 1fr));
  gap: var(--space-sm);
  padding-bottom: var(--space-xl);
}

.metric {
  display: grid;
  gap: var(--space-3xs);
  padding: var(--space-md);
  border: var(--rule) solid var(--color-rule-2);
  border-radius: var(--radius-card);
  background: var(--color-paper-2);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur-sm) var(--ease-spring), border-color var(--dur-sm) var(--ease-out);
}
.metric:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklch, var(--color-accent-2) 40%, transparent);
}

.metric-label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}

.metric-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-counter);
  line-height: 1.05;
  letter-spacing: -0.03em;
  overflow-wrap: anywhere;
}

.sub { font-size: var(--text-sm); color: var(--color-muted); }

/* The arrival pulse when a counter lands. */
.is-arrived { animation: arrive var(--dur-md) var(--ease-snap); }
@keyframes arrive {
  0%   { transform: scale(1); }
  45%  { transform: scale(1.055); }
  100% { transform: scale(1); }
}

/* ============================================================ tabs + views */

.tabs {
  display: flex;
  gap: var(--space-2xs);
  flex-wrap: wrap;
  padding-bottom: var(--space-md);
}

.tab {
  --series: var(--color-accent);
  padding: 0.5rem 0.95rem;
  border: var(--rule) solid var(--color-rule);
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
  color: var(--color-ink-2);
  background: transparent;
  cursor: pointer;
  transition: color var(--dur-xs) var(--ease-out), background-color var(--dur-xs) var(--ease-out), border-color var(--dur-xs) var(--ease-out), transform var(--dur-2xs) var(--ease-press);
}
.tab[data-view="mygo"] { --series: var(--color-mygo); }
.tab[data-view="ave"]  { --series: var(--color-ave); }
.tab:hover {
  color: var(--color-ink);
  border-color: color-mix(in oklch, var(--series) 55%, transparent);
  background: color-mix(in oklch, var(--series) 12%, transparent);
}
.tab:active { transform: translateY(1px); }
.tab:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.tab.active {
  color: var(--color-accent-ink);
  background: var(--series);
  border-color: var(--series);
  font-weight: 600;
}

.view { display: none; }
.view.active { display: block; }

main { padding-bottom: var(--space-2xl); }

/* ============================================================ panels */

.grid { display: grid; gap: var(--space-sm); }
.grid.two   { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }
.grid.equal { grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); }

.panel {
  padding: var(--space-md);
  border: var(--rule) solid var(--color-rule-2);
  border-radius: var(--radius-panel);
  background: var(--color-paper-2);
  box-shadow: var(--shadow-panel);
  min-width: 0;
}

.panel-title, .work-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}
.panel h2 { font-size: var(--text-lg); }
.hint { font-size: var(--text-sm); color: var(--color-muted); }

.range-group { display: flex; gap: var(--space-3xs); flex-wrap: wrap; }

.range {
  padding: 0.35rem 0.7rem;
  border: var(--rule) solid var(--color-rule-2);
  border-radius: var(--radius-sm);
  font: inherit;
  font-family: var(--font-label);
  font-size: var(--text-xs);
  white-space: nowrap;
  color: var(--color-muted);
  background: var(--color-paper-sunk);
  cursor: pointer;
  transition: color var(--dur-xs) var(--ease-out), background-color var(--dur-xs) var(--ease-out), border-color var(--dur-xs) var(--ease-out);
}
.range:hover { color: var(--color-ink); border-color: var(--color-rule); }
.range:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.range.active {
  color: var(--color-accent-ink);
  background: var(--color-accent-2);
  border-color: var(--color-accent-2);
}

/* Chart.js can overshoot the box by a pixel mid-resize — clip it so the
   page can never gain a horizontal scrollbar from a canvas. */
.chart-box { position: relative; height: 300px; min-width: 0; overflow: hidden; }
.chart-box.compact { height: 250px; }

.tag {
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  color: var(--color-accent-ink);
  background: var(--color-accent);
  white-space: nowrap;
}

/* ============================================================ ranks */

.rank-list { display: grid; gap: var(--space-3xs); }

.rank {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2xs);
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: var(--rule) solid transparent;
  border-radius: var(--radius-input);
  font: inherit;
  font-size: var(--text-sm);
  text-align: left;
  color: var(--color-ink-2);
  background: var(--color-paper-sunk);
  cursor: pointer;
  transition: color var(--dur-xs) var(--ease-out), background-color var(--dur-xs) var(--ease-out), border-color var(--dur-xs) var(--ease-out), transform var(--dur-2xs) var(--ease-press);
}
.rank:hover {
  color: var(--color-ink);
  background: var(--color-paper-3);
  border-color: color-mix(in oklch, var(--color-accent-2) 40%, transparent);
}
.rank:active { transform: translateY(1px); }
.rank:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.rank.selected {
  color: var(--color-ink);
  border-color: var(--color-accent);
  background: color-mix(in oklch, var(--color-accent) 16%, var(--color-paper-sunk));
}

.place { font-family: var(--font-label); font-size: var(--text-xs); color: var(--color-muted); }
.quote { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uses { font-family: var(--font-label); font-size: var(--text-xs); color: var(--color-muted); }

/* ============================================================ spotlight */

.detail, .works {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-md);
  align-items: start;
}

.preview {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 260px;
  border-radius: var(--radius-card);
  background: var(--color-paper-sunk);
  overflow: hidden;
}
.preview img { width: 100%; height: auto; }

.preview-copy { display: grid; gap: var(--space-2xs); align-content: start; min-width: 0; }

.pill {
  justify-self: start;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  color: var(--color-accent-ink);
  background: var(--color-accent-2);
  white-space: nowrap;
}

.quote-large {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  line-height: 1.35;
  letter-spacing: var(--tracking-display);
  overflow-wrap: anywhere;
}

.loading { padding: var(--space-lg); text-align: center; color: var(--color-muted); }
.loading.error { color: var(--color-fail); }

/* ============================================================ footer · Ft5 statement */

.footer {
  border-top: var(--rule) solid var(--color-rule);
  padding-block: var(--space-lg) var(--space-xl);
}
.footer-statement {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-display);
  margin-bottom: var(--space-2xs);
}
.footer-meta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}
.footer-meta a { white-space: nowrap; }

/* ============================================================ responsive */

@media (max-width: 900px) {
  .stat-hero-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); align-items: start; }
  .grid.two { grid-template-columns: minmax(0, 1fr); }
  .detail, .works { grid-template-columns: minmax(0, 1fr); }
  .chart-box { height: 250px; }
}

@media (max-width: 640px) {
  .stat-hero { padding-block: var(--space-xl) var(--space-lg); }
  .masthead-inner { min-height: 0; padding-block: var(--space-2xs); }
  .panel { padding: var(--space-sm); border-radius: var(--radius-card); }
  .panel-title, .work-head { align-items: flex-start; }
  .metric { padding: var(--space-sm); }
  .preview { min-height: 200px; }
}

/* ============================================================ reduced motion */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .brand-mark, .status i { animation: none; }
  .is-arrived { animation: none; }
  .metric:hover { transform: none; }
}