:root {
  --pink: #6fb3ff;
  --pink-light: #cfe6ff;
  --bg1: #f2f8ff;
  --bg2: #dcecff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: linear-gradient(160deg, var(--bg1), var(--bg2));
  font-family: 'Sniglet', sans-serif;
  font-weight: 400;
}

.stage {
  position: relative;
  width: 100vw;
  height: 100vh;
}

.sleepy {
  position: absolute;
  top: -0.6em;
  right: -1.4em;
  font-size: clamp(1.2rem, 3vw, 2rem);
  color: var(--pink);
  letter-spacing: 2px;
  user-select: none;
  transition: opacity 0.2s ease, transform 0.6s ease;
  text-shadow: 0 2px 6px rgba(111, 179, 255, 0.35);
}

.sleepy.hidden {
  opacity: 0;
}

.center-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.face-wrap {
  position: relative;
  display: inline-block;
}

.face {
  font-size: clamp(4rem, 14vw, 9rem);
  color: var(--pink);
  cursor: pointer;
  user-select: none;
  letter-spacing: 3px;
  text-shadow: 0 6px 18px rgba(111, 179, 255, 0.45);
  transition: transform 0.12s ease, color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.face:hover {
  transform: scale(1.06);
}

.face:active {
  transform: scale(0.94);
}

.face.pop {
  animation: pop 0.35s ease;
}

@keyframes pop {
  0% {
    transform: scale(1);
  }

  35% {
    transform: scale(1.25) rotate(-4deg);
  }

  60% {
    transform: scale(0.92) rotate(3deg);
  }

  100% {
    transform: scale(1) rotate(0deg);
  }
}

html.broken,
html.broken body {
  filter: grayscale(1);
}

.hint {
  position: absolute;
  bottom: 5vh;
  left: 50%;
  transform: translateX(-50%);
  color: var(--pink);
  opacity: 0.55;
  font-size: 0.95rem;
  user-select: none;
  transition: opacity 0.2s ease;
}

.cooldown-bar {
  position: fixed;
  left: 0;
  bottom: 0;
  height: 6px;
  width: 100%;
  background: #444;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
}

.cooldown-bar.running {
  opacity: 1;
  transition: transform 10s linear;
}