.race-shell {
  min-height: var(--app-height, 100dvh);
  overflow-y: auto;
}

.race-topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: transparent;
  backdrop-filter: none;
}

#race-back-button {
  touch-action: manipulation;
  transition: transform 120ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

#race-back-button:hover {
  transform: translateY(-1px);
}

#race-back-button:active,
#race-back-button.pressed {
  transform: translateY(1px) scale(0.98);
}

.race-main {
  flex: 1;
  display: grid;
  gap: 0.9rem;
  align-content: start;
  max-width: 780px;
  width: 100%;
  margin: 0 auto;
  min-height: 0;
  padding-bottom: 1.4rem;
}

.race-create-stage {
  min-height: calc(100dvh - 10.5rem);
  display: grid;
  place-items: center;
}

.race-entry-card {
  width: min(95vw, 30rem);
  display: grid;
  gap: 0.8rem;
  padding: 0.95rem;
  border: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow);
}

.race-create-btn {
  max-width: 100%;
  background: linear-gradient(140deg, color-mix(in srgb, var(--correct) 74%, #fff 26%), var(--correct));
  color: #fff;
  letter-spacing: 0.03em;
  border: 1px solid color-mix(in srgb, var(--correct) 72%, #000 28%);
  box-shadow: 0 10px 22px color-mix(in srgb, var(--correct) 36%, transparent);
}

.race-create-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
}

.race-card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.race-card h2 {
  margin: 0;
  font-size: 1.05rem;
}

.race-card p {
  margin: 0.45rem 0 0.9rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.join-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.6rem;
}

.room-card {
  background: color-mix(in srgb, var(--correct) 11%, var(--surface));
}

.room-code-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.2rem;
}

.room-meta {
  display: grid;
  gap: 0.38rem;
  margin-bottom: 0.75rem;
}

.room-meta__label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
}

.room-code {
  font-size: 2rem;
  letter-spacing: 0.15em;
}

.race-inline-icon {
  width: 2.35rem;
  height: 2.35rem;
}

.race-join-row .text-input {
  margin-top: 0;
  border-radius: 12px;
  border-width: 2px;
}

.race-join-row .primary-button {
  width: auto;
  min-width: 6.2rem;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-radius: 12px;
  font-weight: 800;
}

.room-actions {
  margin-top: 0.7rem;
}

#ready-btn {
  background: linear-gradient(140deg, color-mix(in srgb, var(--correct) 70%, #fff 30%), var(--correct));
  color: #fff;
  border: 1px solid color-mix(in srgb, var(--correct) 76%, #000 24%);
  box-shadow: 0 9px 20px color-mix(in srgb, var(--correct) 30%, transparent);
  -webkit-appearance: none;
  appearance: none;
}

#ready-btn.is-ready {
  background: linear-gradient(140deg, #3f8f4d, #2f7a40);
  color: #fff;
  border-color: #2b6f39;
  box-shadow: 0 10px 22px rgba(47, 122, 64, 0.34);
}

#ready-btn:disabled {
  opacity: 0.92;
}

.player-presence {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.5rem;
}

.presence-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  padding: 0.56rem 0.7rem;
}

.presence-name {
  font-weight: 800;
  color: color-mix(in srgb, var(--correct) 65%, var(--text));
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.presence-ready {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.2rem 0.56rem;
  border: 1px solid transparent;
}

.presence-ready.ready {
  color: #fff;
  background: var(--correct);
  border-color: color-mix(in srgb, var(--correct) 78%, black 22%);
}

.presence-ready.not-ready {
  color: var(--muted);
  background: color-mix(in srgb, var(--surface-2) 74%, transparent);
  border-color: color-mix(in srgb, var(--border) 74%, transparent);
}

.race-status {
  margin: 0.9rem 0 0;
  min-height: 1.25rem;
  color: var(--muted);
  font-weight: 700;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  background: color-mix(in srgb, var(--surface-2) 74%, transparent);
  border-radius: 11px;
  padding: 0.48rem 0.6rem;
}

.race-status.info {
  color: var(--muted);
}

.race-status.success {
  color: color-mix(in srgb, var(--correct) 78%, var(--text));
  border-color: color-mix(in srgb, var(--correct) 46%, var(--border));
  background: color-mix(in srgb, var(--correct) 12%, transparent);
}

.race-status.warn {
  color: color-mix(in srgb, #f59e0b 72%, var(--text));
  border-color: color-mix(in srgb, #f59e0b 38%, var(--border));
  background: color-mix(in srgb, #f59e0b 12%, transparent);
}

.race-status.loud {
  color: color-mix(in srgb, #3b82f6 72%, var(--text));
  border-color: color-mix(in srgb, #3b82f6 42%, var(--border));
  background: color-mix(in srgb, #3b82f6 12%, transparent);
}

.opponent-pressure {
  margin: 0.58rem 0 0;
  min-height: 1.25rem;
  color: color-mix(in srgb, var(--present) 70%, var(--text));
  font-weight: 900;
  font-size: 0.98rem;
  border: 1px solid color-mix(in srgb, var(--present) 35%, var(--border));
  border-radius: 11px;
  background: color-mix(in srgb, var(--present) 14%, transparent);
  padding: 0.45rem 0.62rem;
  letter-spacing: 0.01em;
}

.opponent-pressure.pressure-pulse {
  animation: pressurePulse 0.42s ease;
}

@keyframes pressurePulse {
  0% { transform: scale(1); }
  35% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.race-game-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.race-game-top__actions {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
}

.race-stopwatch {
  font-variant-numeric: tabular-nums;
  font-weight: 900;
  font-size: 1rem;
  padding: 0.38rem 0.62rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.race-leave-top-btn {
  border: 1px solid color-mix(in srgb, #dc2626 48%, var(--border));
  background: color-mix(in srgb, #dc2626 12%, var(--surface));
  color: color-mix(in srgb, #dc2626 78%, var(--text));
  border-radius: 10px;
  font-weight: 800;
  font-size: 0.82rem;
  padding: 0.42rem 0.62rem;
  cursor: pointer;
  touch-action: manipulation;
}

.race-leave-top-btn:active {
  transform: translateY(1px);
}

#race-game .board-wrap {
  margin-top: 0.35rem;
  display: block;
  flex: 1 1 auto;
  min-height: 0;
  height: min(40vh, 19rem);
  max-height: min(40vh, 19rem);
  overflow-y: auto;
  overflow-anchor: none;
  padding-right: 0.25rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

#race-game .board-wrap::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

#race-game .board {
  margin: 0 auto;
  align-content: start;
}

#race-game .keyboard-wrap {
  margin-top: 0.3rem;
  position: sticky;
  bottom: 0;
  z-index: 3;
  background: var(--bg);
  padding-bottom: max(0.25rem, env(safe-area-inset-bottom));
}

.race-game-stage {
  min-height: calc(100dvh - 10.5rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.race-row-shake {
  animation: raceRowShake 0.34s ease;
}

@keyframes raceRowShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  40% { transform: translateX(5px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.race-result-card {
  border-radius: 24px;
  background: var(--surface);
  background:
    radial-gradient(120% 85% at 0% 0%, color-mix(in srgb, var(--correct) 12%, transparent), transparent 58%),
    linear-gradient(165deg, color-mix(in srgb, var(--bg) 90%, var(--surface) 10%), var(--surface));
}

.race-result-card.win {
  border-color: color-mix(in srgb, var(--correct) 55%, var(--border));
}

.race-result-card.lose {
  border-color: color-mix(in srgb, var(--present) 48%, var(--border));
}

.race-result-card.left {
  border-color: color-mix(in srgb, #3b82f6 60%, var(--border));
  background: var(--surface);
  background:
    radial-gradient(120% 85% at 0% 0%, color-mix(in srgb, #3b82f6 14%, transparent), transparent 58%),
    linear-gradient(165deg, color-mix(in srgb, var(--bg) 90%, var(--surface) 10%), var(--surface));
}

.race-result-card.draw {
  border-color: color-mix(in srgb, #60a5fa 58%, var(--border));
  background:
    radial-gradient(120% 85% at 0% 0%, color-mix(in srgb, #60a5fa 14%, transparent), transparent 58%),
    linear-gradient(165deg, color-mix(in srgb, var(--bg) 90%, var(--surface) 10%), var(--surface));
}

.race-leave-card {
  border-radius: 24px;
  background: var(--surface);
  background:
    radial-gradient(120% 85% at 0% 0%, color-mix(in srgb, var(--present) 10%, transparent), transparent 58%),
    linear-gradient(165deg, color-mix(in srgb, var(--bg) 90%, var(--surface) 10%), var(--surface));
}

.race-leave-actions {
  display: grid;
  gap: 0.55rem;
}

.race-leave-cancel {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.race-leave-confirm {
  background: linear-gradient(140deg, #dc2626, #b91c1c);
  color: #fff;
}

@media (max-width: 620px) {
  #race-game .board-wrap {
    height: min(30vh, 13rem);
    max-height: min(30vh, 13rem);
    padding-right: 0;
  }

  #race-game .board {
    align-content: start;
  }

  .race-game-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .race-game-top__actions {
    width: 100%;
    justify-content: space-between;
  }

  .room-code {
    font-size: 1.6rem;
  }
}

@supports not (color: color-mix(in srgb, white 50%, black)) {
  .race-entry-card,
  .presence-row,
  .race-result-card,
  .race-result-card.left,
  .race-leave-card {
    background: var(--surface);
    border-color: var(--border);
  }

  .opponent-pressure {
    border-color: var(--border);
    background: var(--surface-2);
    color: var(--text);
  }
}