:root {
  --bg-top: #f9bf58;
  --bg-bottom: #d64f22;
  --panel: rgba(29, 28, 25, 0.9);
  --panel-alt: rgba(56, 43, 28, 0.86);
  --ink: #f8f1de;
  --muted: #f2c986;
  --accent: #17c1b2;
  --accent-dark: #0b6e67;
  --danger: #ef4444;
  --warning: #ffb800;
  --frame: #24150f;
  --track-shadow: rgba(6, 4, 2, 0.48);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Trebuchet MS", "Gill Sans", "Avenir Next", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(255, 244, 190, 0.24), transparent 34%),
    linear-gradient(180deg, var(--bg-top), #f09a38 28%, #c45826 63%, #341815 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.08), transparent 38%),
    repeating-linear-gradient(
      -32deg,
      rgba(255, 255, 255, 0.03),
      rgba(255, 255, 255, 0.03) 12px,
      transparent 12px,
      transparent 38px
    );
  pointer-events: none;
}

.page-shell {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 36px;
}

.hero-copy {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
  animation: rise-in 700ms ease-out both;
}

.eyebrow,
.overlay-kicker,
.label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
}

.eyebrow {
  margin: 0;
  color: #2f170e;
  font-weight: 700;
}

.hero-copy h1 {
  margin: 0;
  max-width: 14ch;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.92;
  color: #1f130d;
  text-shadow: 0 1px 0 rgba(255, 250, 233, 0.32);
}

.intro {
  margin: 0;
  max-width: 68ch;
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(35, 18, 12, 0.88);
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 720px) minmax(260px, 1fr);
  gap: 20px;
  align-items: start;
}

.game-panel,
.info-card {
  background:
    linear-gradient(180deg, rgba(247, 217, 168, 0.08), transparent 24%),
    linear-gradient(180deg, var(--panel-alt), var(--panel));
  border: 1px solid rgba(255, 231, 195, 0.14);
  border-radius: 28px;
  box-shadow:
    0 24px 70px var(--track-shadow),
    inset 0 1px 0 rgba(255, 250, 240, 0.08);
}

.game-panel {
  padding: 18px;
}

.hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.hud-card,
.boss-panel {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(13, 13, 12, 0.28);
  border: 1px solid rgba(255, 238, 206, 0.08);
}

.hud-card strong,
.boss-copy strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(1.1rem, 3vw, 1.6rem);
}

.boss-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  margin-top: 12px;
}

.boss-copy {
  min-width: 110px;
}

.garage-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 12px;
  align-items: stretch;
  margin-top: 12px;
}

.garage-card {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(13, 13, 12, 0.28);
  border: 1px solid rgba(255, 238, 206, 0.08);
}

.garage-card strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(1rem, 2.6vw, 1.3rem);
}

.paint-value {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.paint-swatch {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.48);
  box-shadow:
    0 0 0 2px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.garage-button {
  min-width: 132px;
  min-height: 100%;
  padding: 0 22px;
  color: var(--ink);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent),
    rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 238, 206, 0.14);
  box-shadow:
    inset 0 -3px 0 rgba(0, 0, 0, 0.2),
    0 12px 24px rgba(0, 0, 0, 0.2);
}

.boss-meter {
  height: 18px;
  border-radius: 999px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    rgba(255, 255, 255, 0.08);
}

.boss-meter span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #f4d35e, #e07a1d 48%, #d6362d);
  transition: width 120ms linear;
}

.stage-frame {
  position: relative;
  margin-top: 14px;
  padding: 12px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 248, 224, 0.08), transparent 24%),
    #0c0a09;
  box-shadow:
    inset 0 0 0 1px rgba(255, 238, 206, 0.08),
    0 14px 40px rgba(0, 0, 0, 0.42);
}

#gameCanvas {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  background: #18110d;
}

.overlay {
  position: absolute;
  inset: 12px;
  display: grid;
  place-items: center;
  padding: 18px;
  border-radius: 20px;
  background: rgba(8, 8, 8, 0.68);
  backdrop-filter: blur(6px);
  transition: opacity 180ms ease;
}

.overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.overlay-card {
  width: min(100%, 420px);
  padding: 24px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 245, 216, 0.06), transparent 30%),
    rgba(38, 25, 16, 0.94);
  border: 1px solid rgba(255, 240, 209, 0.12);
  text-align: center;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.32);
}

.overlay-card h2 {
  margin: 8px 0 12px;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 0.95;
}

.overlay-card p {
  margin: 0;
  line-height: 1.55;
  color: rgba(248, 241, 222, 0.86);
}

button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
}

#startButton,
.touch-controls button {
  min-height: 52px;
  padding: 0 24px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

#startButton {
  margin-top: 20px;
  color: #042724;
  background: linear-gradient(180deg, #8cf6ea, var(--accent));
  box-shadow:
    inset 0 -3px 0 rgba(0, 0, 0, 0.18),
    0 14px 28px rgba(0, 0, 0, 0.24);
}

.touch-controls {
  display: none;
  gap: 10px;
  margin-top: 12px;
}

.touch-controls button {
  flex: 1;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 238, 206, 0.12);
}

.info-panel {
  display: grid;
  gap: 18px;
}

.info-card {
  padding: 18px;
  animation: rise-in 800ms ease-out both;
}

.info-card h2 {
  margin: 0 0 10px;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  letter-spacing: 0.04em;
  font-size: 1.65rem;
}

.info-card p {
  margin: 0;
  color: rgba(248, 241, 222, 0.86);
  line-height: 1.5;
}

.info-card p + p {
  margin-top: 10px;
}

.info-card span {
  display: inline-block;
  min-width: 92px;
  color: var(--muted);
  font-weight: 700;
}

.garage-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(9, 7, 6, 0.72);
  backdrop-filter: blur(12px);
}

.garage-modal.hidden {
  display: none;
}

.garage-window {
  width: min(1080px, 100%);
  max-height: min(86vh, 920px);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  gap: 14px;
  padding: 22px;
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 246, 222, 0.08), transparent 18%),
    linear-gradient(180deg, rgba(57, 39, 22, 0.98), rgba(22, 18, 15, 0.98));
  border: 1px solid rgba(255, 233, 190, 0.14);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.46),
    inset 0 1px 0 rgba(255, 250, 234, 0.08);
}

.garage-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
}

.garage-header h2 {
  margin: 6px 0 8px;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 0.94;
}

.garage-header p:last-child {
  margin: 0;
  color: rgba(248, 241, 222, 0.74);
}

.garage-close {
  min-width: 104px;
  min-height: 48px;
  padding: 0 18px;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent),
    rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 238, 206, 0.14);
}

.garage-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.garage-summary-card {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 238, 206, 0.08);
}

.garage-summary-card strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(1rem, 2.8vw, 1.35rem);
}

.garage-tabs {
  display: inline-flex;
  gap: 10px;
  padding: 6px;
  width: fit-content;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 238, 206, 0.08);
}

.garage-tab {
  min-height: 42px;
  padding: 0 18px;
  color: rgba(248, 241, 222, 0.8);
  font-weight: 700;
  background: transparent;
}

.garage-tab.is-active {
  color: #08211d;
  background: linear-gradient(180deg, #8cf6ea, var(--accent));
}

.garage-section {
  display: none;
  min-height: 0;
  overflow: auto;
  padding-right: 6px;
}

.garage-section.is-active {
  display: block;
}

.garage-grid {
  display: grid;
  gap: 12px;
}

.driver-grid {
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
}

.color-grid {
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
}

.route-grid {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.garage-item {
  position: relative;
  padding: 14px;
  border-radius: 22px;
  display: grid;
  gap: 10px;
  justify-items: start;
  text-align: left;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 247, 228, 0.08), transparent 22%),
    rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 238, 206, 0.08);
  transition:
    transform 140ms ease,
    border-color 140ms ease,
    background 140ms ease;
}

.garage-item:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 238, 206, 0.22);
}

.garage-item:disabled {
  cursor: not-allowed;
}

.garage-item:disabled:hover {
  transform: none;
  border-color: rgba(255, 238, 206, 0.08);
}

.garage-item.is-selected {
  border-color: rgba(140, 246, 234, 0.6);
  background:
    linear-gradient(180deg, rgba(140, 246, 234, 0.18), transparent 24%),
    rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.18);
}

.garage-item.is-locked {
  opacity: 0.62;
  filter: grayscale(0.18);
}

.garage-item strong,
.garage-item span {
  width: 100%;
}

.garage-item strong {
  font-size: 1rem;
}

.garage-item span {
  font-size: 0.84rem;
  color: rgba(248, 241, 222, 0.68);
}

.garage-item .locked-copy {
  color: rgba(242, 201, 134, 0.8);
}

.driver-preview {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.18), transparent 58%),
    rgba(13, 13, 12, 0.28);
  border: 1px solid rgba(255, 238, 206, 0.08);
}

.paint-preview {
  width: 100%;
  height: 84px;
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), transparent 26%),
    var(--paint-body, #19c1b1);
}

.paint-preview::before,
.paint-preview::after {
  content: "";
  position: absolute;
}

.paint-preview::before {
  inset: 14px 18px 24px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 28%),
    var(--paint-trim, #0b6e67);
}

.paint-preview::after {
  left: 20px;
  right: 20px;
  bottom: 14px;
  height: 10px;
  border-radius: 999px;
  background: var(--paint-glow, rgba(255, 255, 255, 0.35));
  opacity: 0.9;
}

.route-preview {
  width: 100%;
  height: 96px;
  border-radius: 18px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.14), transparent 62%),
    rgba(13, 13, 12, 0.28);
  border: 1px solid rgba(255, 238, 206, 0.08);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .game-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 11ch;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 18px, 1180px);
    padding-top: 18px;
  }

  .hud {
    grid-template-columns: 1fr;
  }

  .boss-panel {
    grid-template-columns: 1fr;
  }

  .garage-strip {
    grid-template-columns: 1fr;
  }

  .garage-button {
    min-height: 52px;
  }

  .touch-controls {
    display: flex;
  }

  .garage-header,
  .garage-summary {
    grid-template-columns: 1fr;
  }

  .garage-header {
    display: grid;
  }

  .garage-window {
    padding: 16px;
    max-height: min(90vh, 920px);
  }

  .garage-tabs {
    width: 100%;
    justify-content: space-between;
  }
}