:root {
  --pink: #ffc0cb;
  --ink: #2d0c1b;
  --shadow: rgba(45, 12, 27, 0.2);
  --panel: rgba(255, 255, 255, 0.7);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--pink);
  font-family: "Trebuchet MS", "Lucida Sans Unicode", sans-serif;
  color: var(--ink);
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
}

#game-wrap {
  position: relative;
  width: min(900px, 92vw);
}

#hud {
  position: absolute;
  top: 10px;
  left: 12px;
  z-index: 2;
  font-size: 14px;
  letter-spacing: 0.2px;
}

#score {
  background: rgba(255, 255, 255, 0.65);
  padding: 6px 10px;
  border-radius: 999px;
  box-shadow: 0 6px 16px var(--shadow);
}

#game {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 45px rgba(45, 12, 27, 0.25);
  touch-action: none;
}

.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: center;
  background: rgba(255, 192, 203, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 3;
}

.overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.panel {
  background: var(--panel);
  border-radius: 20px;
  padding: 32px 36px;
  box-shadow: 0 15px 30px var(--shadow);
  max-width: 520px;
}

.panel.is-hidden {
  display: none;
}

.panel.win {
  padding: 24px 28px;
  max-width: 440px;
}

.title {
  font-size: 24px;
  font-weight: 700;
  white-space: pre-line;
}

.subtitle {
  margin-top: 10px;
  font-size: 14px;
}

.title.win {
  font-size: 30px;
  line-height: 1.2;
}

.btn {
  margin-top: 18px;
  padding: 8px 16px;
  border: none;
  border-radius: 999px;
  background: #ffffff;
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 10px 18px var(--shadow);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.is-hidden {
  display: none;
}

.controls {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 12px;
  padding: 0 12px;
  display: none;
  gap: 12px;
  z-index: 4;
}

.control-btn {
  flex: 1;
  font-size: 14px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.85);
}

@media (hover: none) and (pointer: coarse) {
  .controls.is-active {
    display: flex;
  }
}

@media (max-width: 520px) {
  .panel {
    padding: 20px 18px;
  }

  .title {
    font-size: 20px;
  }

  .title.win {
    font-size: 24px;
  }
}

.start-btn {
  margin-top: 16px;
}