/* ============================================
   JP MOTORSPORT JOURNAL — light/silver premium theme
   Racing-heritage accents (Rosso Corsa red, British Racing
   Green, gold/silver/bronze) instead of neon HUD colors.
   ============================================ */
:root {
  --paper: #f1f2f4;
  --paper-2: #ffffff;
  --paper-3: #e7e9ec;
  --ink: #15161a;
  --ink-dim: #6c7178;
  --line: rgba(21, 22, 26, 0.12);
  --line-soft: rgba(21, 22, 26, 0.08);

  --black-panel: #111214;
  --black-panel-2: #1b1c1f;
  --on-black: #f2f3f5;
  --on-black-dim: #9a9fa6;

  --red: #c8102e;
  --red-dim: rgba(200, 16, 46, 0.10);
  --gold: #ab7d1f;
  --gold-dim: rgba(171, 125, 31, 0.12);
  --green: #10493a;
  --green-dim: rgba(16, 73, 58, 0.10);
  --chrome: #7d848c;
  --chrome-dim: rgba(125, 132, 140, 0.14);
  --bronze: #9c6b32;
  --steel: #3b5166;
  --blue: #2f6fed;
  --blue-dim: rgba(47, 111, 237, 0.12);

  --shadow-sm: 0 1px 2px rgba(20, 20, 25, 0.05), 0 1px 3px rgba(20, 20, 25, 0.06);
  --shadow-md: 0 6px 16px rgba(20, 20, 25, 0.07), 0 2px 4px rgba(20, 20, 25, 0.05);
  --shadow-lg: 0 16px 36px rgba(20, 20, 25, 0.12), 0 4px 10px rgba(20, 20, 25, 0.06);

  --font-display: "Rajdhani", sans-serif;
  --font-body: "Titillium Web", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --max-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* faint technical grid — a nod to precision, kept very subtle for a premium feel */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(21, 22, 26, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 22, 26, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 75%);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--red); color: #fff; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---------- top strip (black band, echoes the logo's black bar) ---------- */
.top-strip {
  background: var(--black-panel);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--on-black-dim);
  padding: 8px 0;
  position: relative;
  z-index: 40;
}
.top-strip .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }
.top-strip .dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--red); margin-right: 6px;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- header ---------- */
header.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  z-index: 50;
}
.nav-row { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; position: relative; }
.logo {
  font-family: var(--font-display);
  font-weight: 700; font-size: 22px;
  letter-spacing: 0.02em;
  display: flex; align-items: baseline; gap: 8px;
  text-transform: uppercase;
  color: var(--ink);
}
.logo .mark {
  color: #fff;
  background: var(--ink);
  padding: 1px 7px;
  border-radius: 3px;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(20, 20, 25, 0.25);
}
.logo .sub { font-family: var(--font-mono); font-size: 10px; color: var(--ink-dim); letter-spacing: 0.14em; }
nav.main-nav ul { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
nav.main-nav a {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-dim); position: relative; padding-bottom: 4px; transition: color 0.15s ease;
}
nav.main-nav a:hover, nav.main-nav a.active { color: var(--ink); }
nav.main-nav a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: var(--red);
}
.nav-toggle {
  display: none; background: none; border: 1px solid var(--line); border-radius: 4px;
  color: var(--ink); width: 38px; height: 34px; font-family: var(--font-mono); cursor: pointer;
}

/* ---------- ticker (black band) ---------- */
.ticker {
  background: var(--black-panel);
  overflow: hidden; white-space: nowrap; position: relative;
}
.ticker::before, .ticker::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 60px; z-index: 2; pointer-events: none;
}
.ticker::before { left: 0; background: linear-gradient(90deg, var(--black-panel), transparent); }
.ticker::after { right: 0; background: linear-gradient(270deg, var(--black-panel), transparent); }
.ticker-track { display: inline-flex; animation: ticker-scroll 40s linear infinite; padding: 10px 0; }
@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item {
  font-family: var(--font-mono); font-size: 12.5px; color: var(--on-black-dim);
  display: inline-flex; align-items: center; gap: 10px; padding: 0 28px; border-right: 1px solid rgba(255,255,255,0.1);
}
.tag {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em;
  padding: 2px 8px; border-radius: 3px;
}
.tag-breaking { background: rgba(200,16,46,0.18); color: #ff6b7f; }
.tag-recap { background: rgba(16,73,58,0.22); color: #4fd8ac; }
.tag-preview { background: rgba(171,125,31,0.22); color: #e0b64a; }
.tag-standings { background: rgba(125,132,140,0.22); color: #c3c8ce; }

@media (prefers-reduced-motion: reduce) {
  .ticker-track, .dot { animation: none; }
}

/* ---------- simple hero (subpages) ---------- */
.hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--line);
}
.hero-eyebrow {
  font-family: var(--font-mono); font-size: 12px; color: var(--red);
  letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px;
}
.hero-eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--red); }
.hero h1, .hero-3d-overlay h1 {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  line-height: 0.98; margin: 0 0 20px; letter-spacing: -0.01em; text-transform: uppercase;
  color: var(--ink);
}
.hero h1 .accent, .hero-3d-overlay h1 .accent { color: var(--red); }
.hero p.lede, .hero-3d-overlay p.lede { max-width: 48ch; color: var(--ink-dim); font-size: 16.5px; }

/* ---------- 3D interactive logo hero (homepage only) ---------- */
.hero-3d {
  position: relative;
  padding: 56px 0 40px;
}
.hero-3d-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
  align-items: center;
}
.logo3d-stage {
  position: relative;
  height: 420px;
  cursor: grab;
}
.logo3d-stage:active { cursor: grabbing; }
#logo-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }
.logo3d-controls {
  display: flex; align-items: center; gap: 12px; margin-top: 4px;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-dim);
  letter-spacing: 0.06em; text-transform: uppercase;
}
.logo3d-controls input[type="range"] {
  flex: 1; accent-color: var(--red); cursor: pointer;
}
.hero-3d.no-3d .logo3d-stage { display: none; }
@media (max-width: 900px) {
  .hero-3d-inner { grid-template-columns: 1fr; }
  .logo3d-stage { height: 320px; order: -1; }
}

.scroll-hint {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-dim);
  letter-spacing: 0.14em; text-transform: uppercase; margin-top: 24px;
  display: flex; align-items: center; gap: 8px;
}

/* ---------- countdown ---------- */
.countdown-strip {
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
  padding: 22px 0;
  margin-top: 48px;
}

/* ---------- homepage newsletter signup (above the fold) ---------- */
.newsletter-band {
  background: var(--black-panel);
  color: var(--paper);
  padding: 36px 0;
}
.newsletter-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 760px) {
  .newsletter-inner { grid-template-columns: 1fr; }
}
.newsletter-eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--red); margin-bottom: 8px;
}
.newsletter-copy h2 {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 8px; color: #fff; text-transform: uppercase; letter-spacing: -0.01em;
}
.newsletter-copy p { color: var(--chrome); font-size: 14.5px; max-width: 46ch; margin: 0; }
.newsletter-embed iframe { border-radius: 6px; display: block; }
.countdown-strip .wrap {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px;
}
.countdown-label { font-family: var(--font-mono); font-size: 12px; color: var(--ink-dim); letter-spacing: 0.08em; text-transform: uppercase; }
.countdown-label strong { color: var(--ink); }
.countdown-clock { display: flex; gap: 14px; }
.countdown-unit { text-align: center; font-family: var(--font-mono); min-width: 56px; }
.countdown-unit .num {
  font-size: 26px; font-weight: 700; color: var(--red);
  background: var(--paper-3); border: 1px solid var(--line); border-radius: 6px; padding: 6px 0;
  display: block;
}
.countdown-unit .unit-label { font-size: 10px; color: var(--ink-dim); margin-top: 4px; display: block; letter-spacing: 0.06em; }

/* ---------- section head ---------- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-top: 1px solid var(--line); padding-top: 20px; margin-bottom: 24px;
}
.section-head h2 {
  font-family: var(--font-display); font-size: 17px; letter-spacing: 0.08em; text-transform: uppercase;
  margin: 0; color: var(--ink); font-weight: 700;
}
.section-head .meta { font-family: var(--font-mono); font-size: 11px; color: var(--ink-dim); }
section.block { padding: 56px 0 8px; }

/* ---------- stat bar ---------- */
.stat-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
  margin-bottom: 8px; box-shadow: var(--shadow-sm);
}
.stat-bar .cell { background: var(--paper-2); padding: 20px; }
.stat-bar .cell .num { font-family: var(--font-mono); font-size: 24px; color: var(--red); }
.stat-bar .cell .label { font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 4px; }
@media (max-width: 700px) { .stat-bar { grid-template-columns: repeat(2, 1fr); } }

/* ---------- articles ---------- */
article.story { border-bottom: 1px solid var(--line); padding: 40px 0; }
article.story:last-of-type { border-bottom: none; }
.story-meta {
  display: flex; align-items: center; gap: 12px; font-family: var(--font-mono); font-size: 11.5px;
  color: var(--ink-dim); margin-bottom: 14px; flex-wrap: wrap;
}
.story-meta .tag-breaking { background: var(--red-dim); color: var(--red); }
.story-meta .tag-recap { background: var(--green-dim); color: var(--green); }
.story-meta .tag-preview { background: var(--gold-dim); color: var(--gold); }
.story-meta .tag-standings { background: var(--chrome-dim); color: var(--chrome); }
.story h3 {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 16px; line-height: 1.1; text-transform: uppercase; color: var(--ink);
}
.story p { margin: 0 0 16px; color: #3a3d43; }
.story p:last-child { margin-bottom: 0; }

.analysis-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0;
}
.analysis-card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 8px; padding: 18px;
  box-shadow: var(--shadow-sm);
}
.analysis-card h4 {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--red); margin: 0 0 10px;
}
.analysis-card p { font-size: 14px; color: var(--ink-dim); margin: 0; }
@media (max-width: 760px) { .analysis-grid { grid-template-columns: 1fr; } }

.expand-toggle {
  font-family: var(--font-mono); font-size: 12px; color: var(--red);
  background: none; border: 1px solid var(--line); border-radius: 6px; padding: 8px 16px;
  cursor: pointer; margin-top: 8px; letter-spacing: 0.04em;
}
.expand-toggle:hover { background: var(--red-dim); }
.expand-body { display: none; margin-top: 20px; }
.expand-body.open { display: block; }

/* ---------- footer (black band, bookends the header) ---------- */
footer.site-footer {
  background: var(--black-panel); margin-top: 64px; padding: 32px 0;
  font-family: var(--font-mono); font-size: 12px; color: var(--on-black-dim);
}
footer.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
footer.site-footer a:hover { color: var(--on-black); }

/* ============ ARCHIVE PAGE ============ */
.archive-controls {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-bottom: 28px;
}
.filter-tabs { display: flex; gap: 8px; }
.filter-tab {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase;
  background: var(--paper-2); border: 1px solid var(--line); color: var(--ink-dim);
  border-radius: 20px; padding: 8px 16px; cursor: pointer; transition: all 0.15s ease;
}
.filter-tab.active { color: #fff; background: var(--ink); border-color: var(--ink); font-weight: 700; }
.search-box {
  font-family: var(--font-mono); font-size: 13px; background: var(--paper-2);
  border: 1px solid var(--line); border-radius: 6px; padding: 9px 14px; color: var(--ink);
  min-width: 220px;
}
.search-box:focus { outline: none; border-color: var(--red); }

.race-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 40px; }
.race-row {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 8px;
  padding: 16px 20px; cursor: pointer; transition: box-shadow 0.15s ease, border-color 0.15s ease;
  box-shadow: var(--shadow-sm);
}
.race-row:hover { box-shadow: var(--shadow-md); }
.race-row.upcoming { opacity: 0.65; cursor: default; box-shadow: none; }
.race-row-head { display: grid; grid-template-columns: 50px 1.6fr 1fr 1fr 90px; align-items: center; gap: 14px; }
.race-row .round { font-family: var(--font-mono); font-size: 13px; color: var(--ink-dim); }
.race-row .gp { font-family: var(--font-display); font-weight: 700; font-size: 16.5px; text-transform: uppercase; color: var(--ink); }
.race-row .circuit { font-family: var(--font-body); font-weight: 400; font-size: 12.5px; color: var(--ink-dim); display: block; margin-top: 2px; text-transform: none; }
.race-row .winner { font-size: 14px; }
.race-row .winner .crown { color: var(--gold); margin-right: 4px; }
.race-row .date { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-dim); }
.race-row .chevron { font-family: var(--font-mono); color: var(--red); text-align: right; font-size: 12px; }
.race-detail {
  display: none; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line);
  font-size: 14px; color: var(--ink-dim);
}
.race-row.open .race-detail { display: block; }
.race-row.open .chevron { color: var(--red); transform: rotate(45deg); display: inline-block; }
.podium-mini { display: flex; gap: 20px; margin-top: 12px; flex-wrap: wrap; }
.podium-mini div { font-family: var(--font-mono); font-size: 12.5px; }
.podium-mini .p1 { color: var(--gold); font-weight: 700; }
.podium-mini .p2 { color: var(--chrome); font-weight: 700; }
.podium-mini .p3 { color: var(--bronze); font-weight: 700; }

@media (max-width: 720px) {
  .race-row-head { grid-template-columns: 32px 1fr; row-gap: 8px; }
  .race-row .winner, .race-row .date { grid-column: 2; }
  .race-row .chevron { display: none; }
}

/* ============ ABOUT PAGE ============ */
.driver-card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 10px; padding: 32px;
  display: grid; grid-template-columns: 120px 1fr; gap: 28px; align-items: center; margin-bottom: 40px;
  position: relative; overflow: hidden; box-shadow: var(--shadow-md);
}
.driver-card::before {
  content: ""; position: absolute; top: -40%; right: -20%; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,16,46,0.06), transparent 70%);
}
.driver-number { font-family: var(--font-display); font-size: 76px; font-weight: 700; color: var(--red); line-height: 1; }
.driver-info h2 { font-family: var(--font-display); font-size: 24px; margin: 0 0 4px; text-transform: uppercase; color: var(--ink); }
.driver-info .role { font-family: var(--font-mono); font-size: 12px; color: var(--red); text-transform: uppercase; letter-spacing: 0.08em; }

.timeline { margin: 40px 0; }
.timeline-item { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.timeline-item .t-date { font-family: var(--font-mono); color: var(--red); font-size: 13px; }
.timeline-item h4 { font-family: var(--font-display); margin: 0 0 6px; font-size: 16px; text-transform: uppercase; color: var(--ink); }
.timeline-item p { margin: 0; color: var(--ink-dim); font-size: 14px; }

/* ============ CONTACT PAGE ============ */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; margin-bottom: 56px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-dim); margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; background: var(--paper-2); border: 1px solid var(--line); border-radius: 6px;
  padding: 12px 14px; color: var(--ink); font-family: var(--font-body); font-size: 14px;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus { border-color: var(--red); outline: none; }
.submit-btn {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--ink); color: #fff; border: none; border-radius: 6px; padding: 13px 24px;
  cursor: pointer; font-weight: 700; transition: opacity 0.15s ease, box-shadow 0.15s ease;
  box-shadow: var(--shadow-sm);
}
.submit-btn:hover { opacity: 0.88; box-shadow: var(--shadow-md); }
.form-note { font-family: var(--font-mono); font-size: 12px; color: var(--green); margin-top: 12px; display: none; }
.form-note.show { display: block; }
.contact-side .side-block { border: 1px solid var(--line); border-radius: 8px; padding: 22px; margin-bottom: 16px; background: var(--paper-2); box-shadow: var(--shadow-sm); }
.contact-side .side-block h3 { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-dim); margin: 0 0 10px; }
.contact-side .side-block a, .contact-side .side-block p { font-family: var(--font-body); font-size: 15px; margin: 0; color: var(--ink); }
.contact-side .side-block a { color: var(--red); }
@media (max-width: 720px) { .contact-grid { grid-template-columns: 1fr; } }

/* ============ STANDINGS PAGE ============ */
.standings-tabs { display: flex; gap: 8px; margin-bottom: 24px; }
.standings-table { width: 100%; border-collapse: collapse; margin-bottom: 16px; background: var(--paper-2); box-shadow: var(--shadow-sm); border-radius: 8px; overflow: hidden; }
.standings-table thead th {
  font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-dim); text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line);
}
.standings-table tbody td { padding: 13px 12px; border-bottom: 1px solid var(--line-soft); font-size: 14px; }
.standings-table tbody tr:hover { background: var(--paper-3); }
.standings-table .pos { font-family: var(--font-mono); color: var(--ink-dim); width: 34px; }
.standings-table tr.p1 .pos { color: var(--gold); font-weight: 700; }
.standings-table tr.p2 .pos { color: var(--chrome); font-weight: 700; }
.standings-table tr.p3 .pos { color: var(--bronze); font-weight: 700; }
.standings-table .driver-name { font-family: var(--font-display); font-weight: 700; font-size: 15px; text-transform: uppercase; color: var(--ink); }
.standings-table .team-name { font-size: 12.5px; color: var(--ink-dim); }
.standings-table .points { font-family: var(--font-mono); font-weight: 700; color: var(--ink); text-align: right; }
.standings-table .gap { font-family: var(--font-mono); font-size: 12px; color: var(--ink-dim); text-align: right; }
.bar-cell { width: 140px; }
.bar-track { height: 6px; background: var(--paper-3); border-radius: 3px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--red), var(--gold)); border-radius: 3px; }
.standings-panel { display: none; }
.standings-panel.active { display: block; }

@media (max-width: 700px) {
  .standings-table .team-name, .bar-cell, .gap { display: none; }
}

/* ============ SVG track / motorsport art ============ */
.track-art { position: relative; margin: 8px 0 40px; }
.track-art svg { width: 100%; height: auto; display: block; }
.track-dot { animation: pulse 1.8s ease-in-out infinite; }

.tire-compounds { display: flex; justify-content: space-between; gap: 8px; margin: 8px 0 14px; max-width: 480px; }
.tire-btn { background: none; border: none; cursor: pointer; padding: 4px; display: flex; flex-direction: column; align-items: center; gap: 6px; border-radius: 8px; }
.tire-btn svg { display: block; }
.tire-btn .tire-label {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-dim);
  text-transform: uppercase; letter-spacing: 0.04em; transition: color 0.15s ease;
}
.tire-btn:hover .tire-label, .tire-btn[aria-expanded="true"] .tire-label { color: var(--ink); }
.tire-btn:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.tire-info {
  margin: 0 0 32px; padding: 14px 18px; background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 8px; font-size: 14px; color: var(--ink-dim); box-shadow: var(--shadow-sm); max-width: 560px;
}
.tire-info[hidden] { display: none; }
.checkered-icon { display: inline-block; vertical-align: middle; margin-right: 6px; }
.helmet-icon { opacity: 0.9; }

.tread-divider {
  height: 14px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 14px);
  margin: 32px 0;
  opacity: 0.5;
}

/* ============ POINTS CHART ============ */
.chart-card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 24px; margin-bottom: 16px; box-shadow: var(--shadow-sm);
}
.chart-card canvas { width: 100% !important; }
.chart-hint {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-dim);
  margin-top: 10px; text-align: center;
}

/* ============ LIGHTS OUT REACTION GAME ============ */
.pit-game {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 40px; text-align: center; margin-bottom: 24px; box-shadow: var(--shadow-md);
}
.light-rig { display: flex; justify-content: center; gap: 14px; margin-bottom: 32px; }
.light-bulb {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--paper-3); border: 2px solid var(--line);
  transition: background 0.1s ease, box-shadow 0.1s ease;
}
.light-bulb.lit { background: var(--red); box-shadow: 0 0 16px rgba(200,16,46,0.5); border-color: var(--red); }
.light-bulb.go { background: var(--green); box-shadow: 0 0 18px rgba(16,73,58,0.5); border-color: var(--green); }
.pit-status {
  font-family: var(--font-display); font-size: 28px; font-weight: 700; text-transform: uppercase;
  min-height: 40px; margin-bottom: 20px; color: var(--ink);
}
.pit-btn {
  font-family: var(--font-mono); font-size: 15px; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--ink); color: #fff; border: none; border-radius: 8px;
  padding: 18px 48px; cursor: pointer; font-weight: 700; transition: transform 0.1s ease, opacity 0.15s ease;
  box-shadow: var(--shadow-sm);
}
.pit-btn:active { transform: scale(0.96); }
.pit-btn:hover { opacity: 0.88; }
.pit-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.pit-result { margin-top: 24px; font-family: var(--font-mono); }
.pit-result .time { font-size: 42px; font-weight: 700; color: var(--green); font-family: var(--font-mono); }
.pit-result .grade { font-size: 13px; color: var(--ink-dim); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.08em; }
.pit-best {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-dim); margin-top: 18px;
}
.pit-best strong { color: var(--red); }
.pit-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
@media (max-width: 700px) { .pit-facts { grid-template-columns: 1fr; } .light-bulb { width: 32px; height: 32px; } }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  nav.main-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: var(--paper-2);
    border-bottom: 1px solid var(--line); display: none; padding: 16px 24px 24px;
    box-shadow: var(--shadow-md);
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul { flex-direction: column; gap: 18px; }
  .driver-card { grid-template-columns: 1fr; text-align: left; }
}