@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

.dino-runner {
  --bg: #f6f7fb;
  --text: #23242a;
  --muted: #646773;
  --accent: #2f67ff;
  --dino: #23242a;
  --obstacle: #1f2430;
  width: 100%;
  max-width: 900px;
  color: var(--text);
  font-family: 'Press Start 2P', cursive;
  touch-action: manipulation;
}

.dino-runner,
.dino-runner * {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

.dino-game-shell {
  width: 100%;
  display: grid;
}

.dino-hud {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text);
  user-select: none;
  padding: 10px 14px;
  pointer-events: none;
  text-shadow: -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff, 1px 1px 0 #fff;
}

.dino-hud img {
  filter: drop-shadow(-1px -1px 0 #fff) drop-shadow(1px -1px 0 #fff) drop-shadow(-1px 1px 0 #fff) drop-shadow(1px 1px 0 #fff);
}

.dino-canvas-wrap {
  position: relative;
  border: 2px solid #dfe2eb;
  border-radius: 10px;
  background: linear-gradient(to bottom, #fbfcff, #f4f6fc 75%);
  overflow: hidden;
}

.dino-canvas-wrap.dino-pseudo-fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99999;
  border: 0;
  border-radius: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dino-pseudo-fullscreen .dino-canvas {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.dino-canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
}

.dino-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(250, 252, 255, 0.55);
  padding: 4px 10px;
  overflow: hidden;
  transition: opacity 180ms ease;
}

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

.dino-win-card {
  gap: clamp(12px, 3.6vh, 28px);
  max-height: 100%;
  overflow-y: auto;
  padding: clamp(4px, 1.5vh, 12px) 10px;
}

.dino-win-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 2vw, 16px);
}

.dino-win-trophy {
  font-size: clamp(20px, 4vw, 42px);
  line-height: 1;
  flex-shrink: 0;
}

.dino-win-title {
  margin: 0;
  font-size: clamp(14px, 3.5vw, 32px);
  color: #ff6b00;
  text-shadow: 2px 2px 0 #c44900;
  animation: dino-win-bounce 0.6s ease infinite alternate;
}

.dino-win-subtitle {
  margin: clamp(4px, 1vh, 10px) 0 0 0;
  font-size: clamp(7px, 1.3vw, 13px);
  line-height: 1.5;
  color: #23242a;
}

@keyframes dino-win-bounce {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.dino-win-layout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 1.5vw, 14px);
  max-height: 100%;
}

.dino-win-prizes-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(4px, 1vh, 10px);
  flex-shrink: 0;
}

.dino-win-prize {
  height: clamp(76px, 15vh, 151px);
  width: auto;
  object-fit: contain;
  image-rendering: auto;
}

@keyframes dino-float-1 {
  0%, 100% { transform: rotate(-5deg) translateY(0); }
  50% { transform: rotate(-5deg) translateY(-4px); }
}
@keyframes dino-float-2 {
  0%, 100% { transform: rotate(3deg) translateY(0); }
  50% { transform: rotate(3deg) translateY(-4px); }
}
@keyframes dino-float-3 {
  0%, 100% { transform: rotate(4deg) translateY(0); }
  50% { transform: rotate(4deg) translateY(-4px); }
}
@keyframes dino-float-4 {
  0%, 100% { transform: rotate(6deg) translateY(0); }
  50% { transform: rotate(6deg) translateY(-4px); }
}

.dino-float-1 { animation: dino-float-1 2.4s ease-in-out infinite; }
.dino-float-2 { animation: dino-float-2 2.4s ease-in-out 0.6s infinite; }
.dino-float-3 { animation: dino-float-3 2.4s ease-in-out 1.2s infinite; }
.dino-float-4 { animation: dino-float-4 2.4s ease-in-out 1.8s infinite; }

.dino-win-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(3px, 0.6vh, 6px);
  width: 100%;
  max-width: 420px;
}

.dino-win-form-cols {
  display: flex;
  gap: clamp(4px, 0.8vw, 10px);
  width: 100%;
}

.dino-win-form-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(3px, 0.6vh, 6px);
}

.dino-win-input {
  width: 100%;
  border: 2px solid #dfe2eb;
  border-radius: 6px;
  padding: clamp(4px, 0.8vh, 8px) clamp(6px, 1.2vw, 12px);
  font-family: 'Press Start 2P', cursive;
  font-size: clamp(6px, 1vw, 10px);
  color: #23242a;
  background: #fff;
  outline: none;
  text-align: center;
}

.dino-win-input:focus {
  border-color: #ffa8d4;
}

.dino-win-submit {
  margin-top: 1px;
}

.dino-win-status {
  margin: 0;
  font-size: clamp(7px, 1.3vw, 12px);
  min-height: 1.2em;
  text-shadow: -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff, 1px 1px 0 #fff;
}

.dino-win-restart-link {
  background: transparent;
  color: var(--muted);
  font-size: clamp(5px, 0.9vw, 8px);
  padding: 2px 6px;
  opacity: 0.7;
}

.dino-win-restart-link:hover {
  opacity: 1;
}

.dino-card {
  max-width: 560px;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.dino-title {
  margin: 0;
  font-size: clamp(14px, 3vw, 28px);
  letter-spacing: 0.04em;
  max-height: 35%;
  object-fit: contain;
}

.dino-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: clamp(7px, 1.2vw, 12px);
  line-height: 1.6;
}

.dino-start-btn {
  border: 0;
  border-radius: 6px;
  padding: clamp(6px, 1.5vw, 14px) clamp(12px, 2.5vw, 22px);
  font-family: 'Press Start 2P', cursive;
  font-size: clamp(8px, 1.4vw, 12px);
  color: white;
  background: #ffa8d4;
  cursor: pointer;
}

.dino-start-btn:active {
  transform: translateY(1px);
}

.dino-hint {
  margin: 0;
  color: var(--muted);
  font-size: clamp(5px, 0.9vw, 8px);
}

.dino-mute-btn,
.dino-fullscreen-btn {
  position: absolute;
  bottom: 10px;
  z-index: 10;
  border: 0;
  border-radius: 6px;
  padding: 12px 14px;
  pointer-events: auto;
  touch-action: manipulation;
  font-size: 24px;
  line-height: 1;
  background: rgba(255, 255, 255, 0.75);
  cursor: pointer;
  user-select: none;
}

.dino-mute-btn {
  right: 60px;
}

.dino-fullscreen-btn {
  right: 10px;
}

@media (pointer: fine) {
  .dino-fullscreen-btn {
    display: none;
  }
}

.dino-mute-btn:active,
.dino-fullscreen-btn:active {
  transform: translateY(1px);
}

@media (max-width: 700px) {
  .dino-hud {
    font-size: 5px;
    padding: 4px 6px;
  }

  .dino-overlay {
    padding: 2px 6px;
  }

  .dino-card {
    gap: 1px;
  }

  .dino-title {
    font-size: clamp(10px, 3.5vw, 16px);
    max-height: 30%;
  }

  .dino-subtitle {
    font-size: clamp(5px, 1.5vw, 8px);
    line-height: 1.4;
  }

  .dino-start-btn {
    font-size: clamp(6px, 1.8vw, 9px);
    padding: clamp(4px, 1.2vw, 10px) clamp(8px, 2vw, 16px);
  }

  .dino-hint {
    font-size: clamp(4px, 1vw, 6px);
  }

  .dino-win-card {
    gap: clamp(1px, 0.4vh, 4px);
    padding: clamp(2px, 0.6vh, 4px) 6px;
  }

  .dino-win-layout {
    gap: clamp(3px, 1vw, 8px);
  }

  .dino-win-title {
    font-size: clamp(10px, 2.5vw, 18px);
  }

  .dino-win-trophy {
    font-size: clamp(14px, 3vw, 24px);
  }

  .dino-win-subtitle {
    font-size: clamp(5px, 1vw, 8px);
    margin-top: clamp(1px, 0.4vh, 4px);
  }

  .dino-win-form {
    gap: 2px;
  }

  .dino-win-form-col {
    gap: 2px;
  }

  .dino-win-form-cols {
    gap: 2px;
  }

  .dino-win-input {
    padding: clamp(2px, 0.5vh, 5px) clamp(4px, 0.8vw, 8px);
    font-size: clamp(5px, 0.8vw, 8px);
  }

  .dino-win-status {
    font-size: clamp(5px, 0.9vw, 8px);
  }

  .dino-win-prize {
    height: clamp(38px, 7.5vh, 76px);
  }

  .dino-mute-btn,
  .dino-fullscreen-btn {
    padding: 8px 10px;
    font-size: 18px;
    bottom: 6px;
  }

  .dino-mute-btn {
    right: 46px;
  }

  .dino-fullscreen-btn {
    right: 6px;
  }
}

.dino-pseudo-fullscreen .dino-hud {
  font-size: 10px;
  padding: 10px 14px;
}

.dino-pseudo-fullscreen .dino-title {
  font-size: clamp(14px, 4vw, 28px);
}

.dino-pseudo-fullscreen .dino-subtitle {
  font-size: clamp(9px, 2vw, 14px);
}

.dino-pseudo-fullscreen .dino-start-btn {
  font-size: clamp(9px, 2vw, 13px);
  padding: clamp(8px, 1.5vw, 14px) clamp(14px, 3vw, 24px);
}

.dino-pseudo-fullscreen .dino-hint {
  font-size: clamp(6px, 1.2vw, 9px);
}

.dino-pseudo-fullscreen .dino-win-title {
  font-size: clamp(18px, 5vw, 36px);
}

.dino-pseudo-fullscreen .dino-win-subtitle {
  font-size: clamp(9px, 2vw, 15px);
}

.dino-pseudo-fullscreen .dino-win-trophy {
  font-size: clamp(24px, 5vw, 48px);
}

.dino-pseudo-fullscreen .dino-win-input {
  font-size: clamp(8px, 1.4vw, 12px);
  padding: clamp(6px, 1vw, 10px) clamp(8px, 1.5vw, 14px);
}

.dino-pseudo-fullscreen .dino-win-status {
  font-size: clamp(7px, 1.2vw, 10px);
}

.dino-pseudo-fullscreen .dino-win-restart-link {
  font-size: clamp(7px, 1.2vw, 10px);
}

.dino-pseudo-fullscreen .dino-win-prize {
  height: clamp(68px, 13.5vh, 136px);
}

@media (orientation: portrait) {
  .dino-title {
    max-height: 22%;
  }

  .dino-subtitle {
    font-size: clamp(7px, 2.5vw, 11px);
    line-height: 1.5;
  }

  .dino-start-btn {
    font-size: clamp(7px, 2.5vw, 11px);
  }

  .dino-hint {
    font-size: clamp(5px, 1.8vw, 7px);
  }
}

@media (max-width: 400px) {
  .dino-overlay {
    padding: 2px 4px;
  }

  .dino-card {
    gap: 0;
  }

  .dino-title {
    max-height: 25%;
  }

  .dino-subtitle {
    font-size: 5px;
    line-height: 1.3;
  }

  .dino-start-btn {
    font-size: 6px;
    padding: 4px 10px;
  }

  .dino-hint {
    font-size: 4px;
  }
}