*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: #0e0e0e;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  cursor: pointer;
}

#stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: min(210px, 28vh); /* scales down on short viewports */
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: clamp(14px, 2vw, 22px);
  line-height: 1;
  color: #e8e8e8;
  white-space: pre;
  user-select: none;
  gap: 0;
}

/* ── Stickman wrap (relative anchor for callout) ───── */
#stickman-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#stickman {
  will-change: transform;
  text-align: center;
  margin-bottom: -2px;
}

#ground {
  opacity: 0.5;
}

/* ── Speech bubble callout ──────────────────────────── */
#callout {
  position: absolute;
  bottom: calc(100% + 14px); /* floats above stickman head */
  left: 50%;
  transform: translateX(-50%);
  background: #13131f;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.78rem;
  line-height: 1.65;
  color: #e8e8e8;
  white-space: pre-wrap;
  min-width: 220px;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  z-index: 10;
}

/* Downward triangle pointing at the stickman head */
#callout::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top-color: rgba(255, 255, 255, 0.14);
}

#callout.visible {
  opacity: 1;
  pointer-events: auto;
}

#callout a {
  color: #5b9bd5;
  text-decoration: underline;
  text-underline-offset: 2px;
}

#callout a:hover {
  color: #90c4f0;
}

/* Blinking cursor during typing */
#callout-cursor {
  display: inline-block;
  width: 1px;
  height: 0.85em;
  background: #e8e8e8;
  margin-left: 1px;
  vertical-align: text-bottom;
  animation: blink 0.7s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Variation label ────────────────────────────────── */
#label {
  position: fixed;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #e8e8e8;
  opacity: 0;
  transition: opacity 0.3s ease;
  user-select: none;
  white-space: nowrap;
}

#label.visible { opacity: 0.4; }

/* ── Hint bar ───────────────────────────────────────── */
#hint {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  color: #e8e8e8;
  opacity: 0.2;
  transition: opacity 0.6s ease;
  user-select: none;
  text-align: center;
  line-height: 1.9;
  white-space: nowrap;
}

#hint.intro-mode {
  opacity: 0;
}

.enter-hint {
  opacity: 0.7;
  animation: enter-pulse 2.8s ease-in-out infinite;
}

@keyframes enter-pulse {
  0%, 100% { opacity: 0.7; }
  50%       { opacity: 0.25; }
}

#hint .k {
  opacity: 0.7;
  margin-right: 0.25em;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 3px;
  padding: 0 3px;
  font-size: 0.5rem;
}

/* ── Mobile ─────────────────────────────────────────── */
@media (max-width: 768px) {
  #stage {
    font-size: clamp(13px, 3.5vw, 18px);
  }

  /* hint can wrap freely on mobile */
  #hint {
    white-space: normal;
    max-width: 92vw;
    font-size: 0.5rem;
    bottom: 0.75rem;
    letter-spacing: 0.08em;
  }

  /* push label above the (now taller) wrapped hint */
  #label {
    bottom: 5rem;
  }

  /* prevent callout clipping on narrow screens */
  #callout {
    min-width: min(220px, 80vw);
    font-size: 0.72rem;
  }
}