:root {
  color-scheme: light;
  --text: #f7f0c8;
  --muted: #b7bdd6;
  --gold: #ffcb2f;
  --ink: #0d122a;
  --panel-blue: #171d49;
  --panel-blue-2: #222b64;
  --panel-line: #7384d9;
  --shadow: 0 26px 70px rgba(6, 9, 22, 0.35);
}

.mobile-blocker {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(8, 10, 22, 0.9);
  backdrop-filter: blur(14px);
}

.mobile-blocker-card {
  width: min(420px, 100%);
  padding: 28px 24px;
  text-align: center;
  border-radius: 24px;
  border: 2px solid rgba(255, 214, 126, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01)),
    linear-gradient(180deg, rgba(22, 25, 58, 0.98), rgba(8, 10, 28, 0.98));
  box-shadow:
    0 26px 68px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.mobile-blocker-kicker {
  margin: 0 0 10px;
  color: #ffd879;
  font-family: "Courier New", "Lucida Console", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.mobile-blocker-card h2 {
  margin: 0 0 10px;
  color: #fff1ba;
  font-size: clamp(1.5rem, 6vw, 2rem);
  line-height: 1.15;
}

.mobile-blocker-card p:last-child {
  margin: 0;
  color: #cbd3f1;
}

@media (max-width: 820px) {
  .mobile-blocker {
    display: flex;
  }

  .app-shell {
    visibility: hidden;
    pointer-events: none;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top, rgba(103, 212, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #151b46 0%, #0c1230 100%);
  color: var(--text);
  font-family: "Chakra Petch", "Segoe UI", sans-serif;
}

body {
  display: flex;
}

.app-shell {
  width: min(1320px, 100%);
  margin: 0 auto;
  padding: 24px;
}

body.is-embedded .app-shell {
  width: 100%;
  padding: 0;
}

.topbar {
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #8de8ff;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.dash-logo {
  display: block;
  width: min(280px, 60vw);
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.14));
}

.game-panel {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  border-radius: 28px;
  border: 3px solid rgba(115, 132, 217, 0.36);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
    linear-gradient(180deg, #1b2358 0%, #121838 100%);
  box-shadow:
    var(--shadow),
    inset 0 0 0 2px rgba(255, 255, 255, 0.05),
    inset 0 0 0 10px rgba(10, 12, 28, 0.7);
}

body.is-embedded .game-panel {
  min-height: 100vh;
  border-radius: 0;
}

.race-scene {
  position: relative;
  min-height: 760px;
  --runner-progress: 0;
  --runner-bob-ms: 260ms;
  --bg-pan: 0px;
  --race-start: 11%;
  --race-finish: 93%;
  --runner-ground: 420px;
}

body.is-embedded .race-scene {
  min-height: 100vh;
}

.track-surface {
  position: absolute;
  inset: 0;
  background:
    url("./images/bg_race.png"),
    radial-gradient(circle at top, rgba(255, 246, 160, 0.16), transparent 18%),
    linear-gradient(180deg, #67b4ff 0%, #9ed9ff 28%, #5d9c39 28%, #467c28 62%, #7d2a16 62%, #9e361c 100%);
  background-repeat: no-repeat;
  background-size: cover, auto, auto;
  background-position: center calc(50% - 220px), center top, center center;
  transition: filter 180ms ease, transform 180ms ease;
}

.track-surface::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0 50%, rgba(0, 0, 0, 0.04) 50% 100%);
  background-size: 100% 6px;
  opacity: 0.26;
  pointer-events: none;
}

.race-scene.is-preview .track-surface,
.race-scene.is-preview .bottom-dock {
  filter: blur(10px);
  transform: scale(1.02);
}

.runner {
  position: absolute;
  left: calc(var(--race-start) + var(--runner-progress) * (var(--race-finish) - var(--race-start)));
  bottom: var(--runner-ground);
  width: 156px;
  height: 156px;
  transform: translateX(-50%);
  transition: left 90ms linear;
  filter: drop-shadow(0 14px 18px rgba(0, 0, 0, 0.2));
}

.runner.is-running .runner-sprite {
  animation: runnerBob var(--runner-bob-ms) linear infinite;
}

.runner-shadow {
  position: absolute;
  left: 38px;
  right: 34px;
  bottom: 10px;
  height: 16px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.22);
  filter: blur(4px);
}

.runner-sprite {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: bottom left;
  transform-origin: center bottom;
  image-rendering: pixelated;
  user-select: none;
  pointer-events: none;
}

.bottom-dock {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 34px;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 44px;
  align-items: end;
  transition: filter 180ms ease, transform 180ms ease;
}

.game-panel:has(#startOverlay.is-visible) .bottom-dock {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.sentence-card,
.time-card {
  position: relative;
  min-height: 164px;
  border: 3px solid rgba(255, 206, 110, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 233, 170, 0.06), rgba(255, 255, 255, 0.01)),
    linear-gradient(180deg, #24162f 0%, #161c46 52%, #0c1230 100%);
  box-shadow:
    0 22px 40px rgba(8, 12, 30, 0.34),
    inset 0 1px 0 rgba(255, 240, 190, 0.08),
    inset 0 0 0 2px rgba(255, 255, 255, 0.04),
    inset 0 0 0 7px rgba(9, 11, 28, 0.58);
  overflow: hidden;
}

.sentence-card::before,
.time-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 233, 194, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 26%),
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.014) 0 2px,
      transparent 2px 5px
    );
  pointer-events: none;
}

.sentence-card::after,
.time-card::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 18px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 182, 73, 0.12), rgba(255, 224, 145, 0.4), rgba(255, 182, 73, 0.12));
  box-shadow: 0 0 18px rgba(255, 201, 86, 0.16);
  pointer-events: none;
}

.sentence-card {
  display: grid;
  align-content: center;
  justify-items: start;
  padding: 34px 34px 28px;
  text-align: left;
  cursor: text;
  overflow: hidden;
}

.time-card {
  display: grid;
  align-content: start;
  justify-items: start;
  padding: 34px 24px 26px;
}

.dock-label {
  position: relative;
  z-index: 1;
  display: block;
  margin-bottom: 16px;
  color: #ffe48f;
  font: 400 clamp(0.88rem, 1.2vw, 1rem) / 1.2 "Press Start 2P", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.passage-viewport {
  position: relative;
  z-index: 1;
  width: 100%;
  overflow: hidden;
  padding: 16px 18px;
  border-radius: 18px;
  border: 2px solid rgba(110, 128, 222, 0.22);
  background:
    linear-gradient(180deg, rgba(9, 12, 30, 0.96), rgba(18, 24, 56, 0.94));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.03),
    inset 0 10px 18px rgba(255, 255, 255, 0.02);
}

.passage-text {
  display: inline-block;
  width: max-content;
  white-space: nowrap;
  font: 400 clamp(1.7rem, 3vw, 2.5rem) / 1.2 "Courier New", "Lucida Console", monospace;
  color: #6975b1;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.22);
}

.char {
  position: relative;
}

.char.is-correct {
  color: #fff3c8;
  font-weight: 700;
}

.char.is-current {
  color: #fff8df;
  background: rgba(103, 212, 255, 0.18);
  box-shadow: inset 0 -3px 0 rgba(103, 212, 255, 0.78);
}

.char.is-current.is-blocked {
  color: #ffd9d9;
  background: rgba(255, 109, 109, 0.22);
  box-shadow: inset 0 -3px 0 rgba(198, 34, 34, 0.8);
}

.char.is-incorrect {
  color: #ffb8b8;
  background: rgba(255, 109, 109, 0.18);
  box-shadow: inset 0 -3px 0 rgba(208, 75, 75, 0.42);
}

.time-card strong {
  position: relative;
  z-index: 1;
  margin-top: 12px;
  color: #fff0bf;
  font-family: "Press Start 2P", monospace;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  line-height: 1.3;
  padding: 14px 16px;
  width: 100%;
  border-radius: 16px;
  border: 2px solid rgba(110, 128, 222, 0.22);
  background: linear-gradient(180deg, rgba(9, 12, 30, 0.96), rgba(18, 24, 56, 0.94));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.03),
    inset 0 10px 18px rgba(255, 255, 255, 0.02);
}

.sentence-card:focus-visible {
  outline: 2px solid rgba(75, 157, 255, 0.58);
  outline-offset: 0;
}

.typing-input,
.name-input {
  width: 100%;
  padding: 16px 18px;
  border-radius: 18px;
  border: 2px solid rgba(255, 212, 95, 0.32);
  background: rgba(255, 255, 255, 0.96);
  color: #1a2146;
  font: 600 1rem/1.5 "Chakra Petch", sans-serif;
  resize: none;
}

.typing-input {
  position: absolute;
  inset: auto auto 16px 16px;
  width: 1px;
  height: 1px;
  min-height: 1px;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

.typing-input:focus,
.name-input:focus {
  outline: 2px solid rgba(75, 157, 255, 0.52);
  outline-offset: 3px;
}

.overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(7, 10, 24, 0.54);
  backdrop-filter: blur(10px);
}

#startOverlay {
  background: rgba(5, 8, 20, 0.74);
  backdrop-filter: blur(14px);
}

.overlay.is-visible {
  display: flex;
}

.overlay-card {
  width: min(520px, calc(100% - 32px));
  padding: 30px;
  text-align: center;
  border-radius: 24px;
  border: 3px solid rgba(115, 132, 217, 0.42);
  background:
    radial-gradient(circle at top, rgba(103, 212, 255, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(35, 43, 97, 0.98), rgba(15, 20, 48, 0.98));
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.38),
    inset 0 0 0 2px rgba(255, 255, 255, 0.04),
    inset 0 0 0 8px rgba(10, 12, 30, 0.42);
}

.overlay-kicker {
  margin: 0 0 10px;
  color: #8de8ff;
  font-family: "Press Start 2P", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.overlay-card h2 {
  margin: 0 0 14px;
  color: #fff0bf;
  font-family: "Press Start 2P", monospace;
  font-size: clamp(1.28rem, 2.8vw, 1.8rem);
  line-height: 1.35;
}

.start-logo {
  display: block;
  width: min(260px, 82%);
  margin: 4px auto 16px;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.16));
}

.overlay-card p {
  margin: 0 0 20px;
  color: #c1c8e3;
}

.name-form {
  display: grid;
  gap: 14px;
}

.name-input {
  min-height: 68px;
  text-align: center;
  text-transform: uppercase;
  font: 700 clamp(1.1rem, 2vw, 1.4rem) / 1 "Press Start 2P", monospace;
  letter-spacing: 0.12em;
}

.name-input::placeholder {
  color: rgba(26, 33, 70, 0.5);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.result-card {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(149, 170, 255, 0.18);
  background: rgba(33, 41, 89, 0.88);
}

.result-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.result-card strong {
  font-size: 1.2rem;
  font-weight: 700;
}

.result-rank {
  color: #ffe48f;
  font-family: "Press Start 2P", monospace;
  font-size: 0.82rem;
}

.button-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.arcade-button {
  width: 100%;
  min-width: 210px;
  min-height: 52px;
  padding: 0 20px;
  border: 2px solid rgba(98, 57, 9, 0.62);
  border-radius: 10px;
  background: #f3b544;
  color: #331500;
  font: 700 0.94rem/1 "Chakra Petch", sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    inset 0 -3px 0 rgba(112, 45, 6, 0.28),
    0 5px 0 rgba(92, 42, 9, 0.88),
    0 10px 18px rgba(0, 0, 0, 0.12);
  transition: transform 120ms ease, box-shadow 120ms ease, filter 120ms ease;
}

.arcade-button:hover,
.arcade-button:focus-visible {
  transform: translateY(-2px);
  outline: none;
  filter: brightness(1.02);
}

.arcade-button:active {
  transform: translateY(3px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    inset 0 -2px 0 rgba(112, 45, 6, 0.28),
    0 2px 0 rgba(92, 42, 9, 0.88),
    0 8px 14px rgba(0, 0, 0, 0.16);
}

.arcade-button.ghost {
  background: rgba(234, 242, 250, 0.92);
  color: #213a5b;
  border-color: rgba(131, 165, 205, 0.35);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    0 5px 0 rgba(175, 196, 219, 0.88),
    0 10px 18px rgba(0, 0, 0, 0.08);
}

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

@keyframes runnerBob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@keyframes legFront {
  0%,
  100% {
    transform: rotate(-26deg);
  }
  50% {
    transform: rotate(38deg);
  }
}

@keyframes legBack {
  0%,
  100% {
    transform: rotate(26deg);
  }
  50% {
    transform: rotate(-38deg);
  }
}

@media (max-width: 720px) {
  .app-shell {
    padding: 16px;
  }

  .game-panel,
  .race-scene {
    min-height: 100vh;
  }

  .bottom-dock {
    left: 16px;
    right: 16px;
    bottom: 24px;
    grid-template-columns: 1fr;
  }

  .race-scene {
    --race-start: 13%;
    --race-finish: 91%;
    --runner-ground: 350px;
  }

  .time-card {
    min-height: 120px;
  }

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

  .overlay-card {
    padding: 22px;
  }

  .button-row {
    max-width: 260px;
    grid-template-columns: 1fr;
  }
}