/* DoomSantos Racing — dark fantasy / doom metal theme */

:root {
  --bg-void: #050505;
  --bg-deep: #050505;
  --bg-panel: #121110;
  --bg-panel-lift: #1a1814;
  --bg-track: #121110;
  --bg-track-hover: #221f19;
  --bg-variant: #161410;
  --bg-variant-open: #1e1a14;
  --text: #ece7dc;
  --text-muted: #9a9184;
  --green: #7dff6a;
  --green-dim: rgba(125, 255, 106, 0.12);
  --green-glow: rgba(125, 255, 106, 0.4);
  --red: #c41e1e;
  --accent: var(--green);
  --accent-soft: var(--green-dim);
  --line: rgba(232, 226, 214, 0.1);
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  --radius: 10px;
  --font-display: "Manrope", system-ui, sans-serif;
  --font-ui: "Manrope", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  color: var(--text);
  background: var(--bg-void);
  line-height: 1.55;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 65% 40% at 20% 55%, rgba(125, 255, 106, 0.06), transparent 55%),
    radial-gradient(ellipse 55% 35% at 85% 60%, rgba(196, 30, 30, 0.06), transparent 50%),
    linear-gradient(180deg, #0a0908 0%, var(--bg-void) 45%, #030303 100%);
}

.banner-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  border: 0;
  box-shadow: none;
  line-height: 0;
}

.banner-hero > img.banner-art {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: top center;
}

.banner-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 42%;
  background: linear-gradient(
    180deg,
    rgba(5, 5, 5, 0) 0%,
    rgba(5, 5, 5, 0.55) 45%,
    var(--bg-void) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.page {
  width: min(720px, calc(100% - 2rem));
  margin: -1.75rem auto 0;
  padding: 0 0 4rem;
  position: relative;
  z-index: 2;
}

.hero {
  text-align: center;
  margin-bottom: 1.25rem;
  animation: rise 0.7s ease both;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 0 0 1rem;
  font-size: 0.88rem;
}

.site-nav a {
  color: #e8e4dc;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--green);
  text-shadow: 0 0 16px var(--green-glow);
}

.title-art {
  display: block;
  width: min(580px, 100%);
  height: auto;
  margin: 0.15rem auto 0.85rem;
  background: transparent;
  mix-blend-mode: screen;
}

.title-art-ta {
  width: min(520px, 96%);
}

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

.lab-heading {
  margin: 0 0 0.75rem;
  font-size: clamp(1.25rem, 4vw, 1.55rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.teaser-eyebrow {
  margin: -0.35rem 0 1rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}

.tagline,
.instagram-line {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 500;
}

.instagram-line {
  margin-top: 0.65rem;
}

.instagram-line a,
.inline-link {
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.instagram-line a:hover,
.inline-link:hover,
.instagram-line a:focus-visible,
.inline-link:focus-visible {
  color: #b8ff9a;
  border-bottom-color: currentColor;
}

.how-to {
  margin: 1.35rem auto 0;
  max-width: 38rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(125, 255, 106, 0.45);
  border-radius: var(--radius);
  background: rgba(10, 12, 8, 0.65);
  box-shadow:
    0 0 20px rgba(125, 255, 106, 0.08),
    inset 0 0 20px rgba(125, 255, 106, 0.03);
}

.how-to-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  text-shadow: 0 0 10px rgba(125, 255, 106, 0.25);
}

.how-to-steps {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.96rem;
  font-weight: 500;
  line-height: 1.65;
}

.how-to-steps span {
  color: var(--red);
  margin: 0 0.15rem;
  font-weight: 700;
}

.ta-subnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem 1rem;
  margin: 0 auto 1.75rem;
  padding: 0.55rem 0.85rem;
  width: fit-content;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 17, 16, 0.9);
  font-size: 0.78rem;
}

.ta-subnav a,
.ta-subnav-soon {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.ta-subnav a:hover,
.ta-subnav a[aria-current="page"] {
  color: var(--green);
  text-shadow: 0 0 10px var(--green-glow);
}

.ta-subnav-soon {
  opacity: 0.55;
  cursor: default;
}

.ta-subnav-soon::after {
  content: " soon";
  font-size: 0.68em;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
}

.ta-teaser {
  margin: 0 auto 2rem;
  max-width: 38rem;
  animation: rise 0.7s ease 0.08s both;
}

.ta-teaser .section-title,
.section-title {
  margin: 0 0 1rem;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ta-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
  counter-reset: ta-step;
}

.ta-steps li {
  position: relative;
  padding: 1rem 1.1rem 1rem 3.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
  counter-increment: ta-step;
}

.ta-steps li::before {
  content: counter(ta-step);
  position: absolute;
  left: 1rem;
  top: 1.05rem;
  width: 1.45rem;
  height: 1.45rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green-dim);
  color: var(--green);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 800;
  box-shadow: 0 0 10px rgba(125, 255, 106, 0.2);
}

.ta-steps strong {
  display: block;
  margin-bottom: 0.3rem;
  padding-bottom: 0.25rem;
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
  border-bottom: 2px solid rgba(196, 30, 30, 0.55);
  width: fit-content;
}

.ta-steps span {
  display: block;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.teaser-pulse {
  display: flex;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 1.6rem;
}

.teaser-pulse span {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--green);
  opacity: 0.35;
  animation: teaser-dot 1.4s ease-in-out infinite;
  box-shadow: 0 0 8px var(--green-glow);
}

.teaser-pulse span:nth-child(2) {
  animation-delay: 0.18s;
  background: var(--red);
  box-shadow: 0 0 8px rgba(196, 30, 30, 0.5);
}

.teaser-pulse span:nth-child(3) {
  animation-delay: 0.36s;
}

/* Track codes accordion (app.js) */
.track-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.track {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  animation: rise 0.6s ease both;
}

.track:nth-child(1) { animation-delay: 0.05s; }
.track:nth-child(2) { animation-delay: 0.1s; }
.track:nth-child(3) { animation-delay: 0.15s; }
.track:nth-child(4) { animation-delay: 0.2s; }
.track:nth-child(5) { animation-delay: 0.25s; }

.track-toggle,
.variant-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.track-toggle {
  background: linear-gradient(180deg, #1a1814 0%, #121110 100%);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.track-toggle:hover,
.track-toggle:focus-visible {
  background: linear-gradient(180deg, #221f19 0%, #161410 100%);
  box-shadow: inset 0 0 0 1px rgba(125, 255, 106, 0.28);
}

.track-toggle:focus-visible,
.variant-toggle:focus-visible,
.code-btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.chevron {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  opacity: 0.85;
}

.track.is-open > .track-toggle .chevron,
.variant.is-open > .variant-toggle .chevron {
  transform: rotate(45deg);
}

.track-name {
  flex: 1;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}

.track-icon,
.variant-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.track-body,
.variant-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}

.track.is-open > .track-body,
.variant.is-open > .variant-body {
  grid-template-rows: 1fr;
}

.track-body > .inner,
.variant-body > .inner {
  overflow: hidden;
}

.track-body > .inner {
  padding: 0.35rem 0.65rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  background: rgba(0, 0, 0, 0.22);
}

.variant {
  border-radius: 10px;
  background: var(--bg-variant);
  overflow: hidden;
  border: 1px solid var(--line);
}

.variant-toggle {
  padding: 0.85rem 0.95rem;
  transition: background 0.2s ease;
}

.variant.is-open > .variant-toggle,
.variant-toggle:hover,
.variant-toggle:focus-visible {
  background: var(--green-dim);
}

.variant-label {
  font-weight: 600;
  font-size: 0.98rem;
}

.variant-body > .inner {
  padding: 0 0.75rem 0.85rem;
}

.coming-soon {
  margin: 0;
  padding: 0.35rem 0.15rem 0.25rem;
  color: var(--text-muted);
  font-style: italic;
}

.events {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.code-btn {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.code-btn:hover {
  background: var(--green-dim);
  border-color: rgba(125, 255, 106, 0.4);
}

.code-btn:active {
  transform: scale(0.985);
}

.code-btn .laps {
  color: var(--text);
  font-weight: 600;
}

.code-btn .code {
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--green);
  font-weight: 700;
  text-shadow: 0 0 8px rgba(125, 255, 106, 0.25);
}

.code-btn .hint {
  display: none;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

@media (hover: hover) {
  .code-btn:hover .hint {
    display: inline;
  }
}

.footer {
  margin-top: 2.25rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer code {
  font-size: 0.82em;
  color: #d0cbc2;
}

.load-error {
  padding: 1rem;
  border: 1px solid rgba(196, 30, 30, 0.4);
  border-radius: var(--radius);
  background: rgba(196, 30, 30, 0.12);
  color: #f0a0a0;
  text-align: center;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%) translateY(120%);
  padding: 0.75rem 1.1rem;
  border-radius: 8px;
  background: rgba(10, 12, 8, 0.95);
  border: 1px solid rgba(125, 255, 106, 0.35);
  color: var(--green);
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: transform 0.28s ease, opacity 0.28s ease;
  opacity: 0;
  z-index: 20;
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Lab board */
.panel-block {
  margin-bottom: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
}

.live-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.live-list li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}

.live-list li:last-child {
  border-bottom: 0;
}

.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.control-grid-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.board-controls label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.board-controls select {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font: inherit;
}

.board-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.muted {
  color: var(--text-muted);
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
}

.board-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.board-table th,
.board-table td {
  text-align: left;
  padding: 0.7rem 0.4rem;
  border-bottom: 1px solid var(--line);
}

.board-table th {
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.board-table .time {
  font-family: var(--font-display);
  color: var(--green);
  font-weight: 700;
  letter-spacing: 0.03em;
}

.board-hint {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
}

.board-row {
  cursor: pointer;
}

.board-row:hover,
.board-row:focus-visible {
  background: rgba(125, 255, 106, 0.06);
  outline: none;
}

.board-row.is-open {
  background: rgba(125, 255, 106, 0.08);
}

.driver-name {
  font-weight: 700;
}

.lap-count {
  display: inline-block;
  margin-left: 0.45rem;
  font-size: 0.8rem;
}

.board-updated {
  margin-top: 0.2rem;
  font-size: 0.78rem;
}

.board-detail-head td {
  border-bottom: 0;
  padding-top: 0.85rem;
  font-size: 0.82rem;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes teaser-dot {
  0%,
  100% {
    opacity: 0.25;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(-4px);
  }
}

@media (max-width: 520px) {
  .page {
    width: min(100% - 1.25rem, 720px);
    margin-top: -1.15rem;
  }

  .title-art,
  .title-art-ta {
    width: min(100%, 420px);
  }

  .code-btn {
    flex-wrap: wrap;
  }

  .code-btn .code {
    font-size: 0.9rem;
  }

  .control-grid,
  .control-grid-3 {
    grid-template-columns: 1fr;
  }
}