/* Avatar: The Last Airbender Quiz Room — element accents over warm parchment */

:root {
  --qr-bg: #1a140d;
  --qr-bg-elev: #261c12;
  --qr-fg: #f5e9cf;
  --qr-fg-dim: #b29c75;
  --qr-accent: #c9740d;             /* Air Nomad orange */
  --qr-accent-dim: #7a4607;
  --qr-warn: #d4a017;
  --qr-danger: #a4221f;
  --qr-water: #2a8db5;
  --qr-earth: #4a7d2b;
  --qr-fire: #c4321f;
  --qr-air:   #d49025;
  --qr-radius: 6px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--qr-bg);
  color: var(--qr-fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
#qr-root { width: 100%; max-width: 480px; padding: 24px 16px; }
.qr-stage { display: flex; flex-direction: column; gap: 16px; }
.qr-progress {
  font-family: 'Press Start 2P', monospace;
  font-size: 11px;
  color: var(--qr-fg-dim);
  text-align: right;
  letter-spacing: 1px;
}
.qr-board {
  background: var(--qr-bg-elev);
  border: 1px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  padding: 20px 16px;
  min-height: 320px;
}
.qr-scene {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 16px;
  border: 1px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  background: var(--qr-bg);
  image-rendering: pixelated;
}
.qr-btn {
  appearance: none;
  background: var(--qr-accent);
  color: #fff;
  border: none;
  border-radius: var(--qr-radius);
  padding: 12px 20px;
  font-family: 'Press Start 2P', monospace;
  font-size: 12px;
  cursor: pointer;
  letter-spacing: 1px;
  width: 100%;
  margin-top: 16px;
  min-height: 44px;
  transition: filter 100ms;
}
.qr-btn:hover { filter: brightness(1.1); }
.qr-btn:disabled { opacity: 0.5; cursor: not-allowed; filter: grayscale(0.6); }
.qr-btn-sm { font-size: 10px; padding: 6px 12px; min-height: 32px; width: auto; margin-top: 0; }
.qr-hint {
  font-size: 12px;
  color: var(--qr-warn);
  font-style: italic;
  margin-top: 8px;
  opacity: 0;
  transition: opacity 400ms;
}
.qr-hint-visible { opacity: 1; }
.qr-resume-banner {
  background: var(--qr-bg-elev);
  border: 1px solid var(--qr-warn);
  border-radius: var(--qr-radius);
  padding: 12px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  flex-wrap: wrap;
}

.qr-result { text-align: center; padding: 24px 0; }
.qr-result-sprite-wrap { margin-bottom: 16px; }
.qr-result-sprite {
  width: 192px;
  height: 192px;
  image-rendering: pixelated;
  border: 4px solid var(--qr-accent);
  border-radius: var(--qr-radius);
  background: rgba(201, 116, 13, 0.05);
}
.qr-result-eyebrow {
  font-family: 'Press Start 2P', monospace;
  font-size: 11px;
  color: var(--qr-accent);
  letter-spacing: 2px;
  margin-bottom: 4px;
}
.qr-result-name {
  font-family: 'Press Start 2P', monospace;
  font-size: 20px;
  margin: 4px 0 8px;
  letter-spacing: 1px;
}
.qr-result-tagline { font-style: italic; color: var(--qr-fg-dim); font-size: 14px; margin-top: 0; }
.qr-result-desc { line-height: 1.6; padding: 0 8px; text-align: left; }
.qr-result-runner { color: var(--qr-fg-dim); font-size: 13px; margin-top: 12px; }
.qr-result-receipts {
  margin-top: 24px;
  padding: 12px 16px;
  background: var(--qr-bg-elev);
  border-radius: var(--qr-radius);
  text-align: left;
}
.qr-result-receipts h3 {
  font-family: 'Press Start 2P', monospace;
  font-size: 12px;
  color: var(--qr-accent);
  margin: 0 0 8px;
}
.qr-result-receipts ul {
  margin: 0; padding-left: 20px; color: var(--qr-fg-dim); font-size: 13px; line-height: 1.6;
}

@keyframes qrShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* === Puzzle 1: Earth === */
.qr-earth-prompt { margin-bottom: 12px; }
.qr-earth-counter {
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  color: var(--qr-fg-dim);
  text-align: center;
  margin-bottom: 8px;
}
.qr-earth-counter span { color: var(--qr-warn); }
.qr-earth-counter.complete span { color: var(--qr-earth); }
.qr-earth-status {
  font-size: 12px;
  text-align: center;
  margin-bottom: 8px;
  min-height: 16px;
  color: var(--qr-fg-dim);
}
.qr-earth-status.warn { color: var(--qr-danger); }
.qr-earth-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 12px;
  background: rgba(74, 125, 43, 0.06);
  border-radius: var(--qr-radius);
  padding: 8px;
}
.qr-earth-stone {
  appearance: none;
  border: 2px solid var(--qr-accent-dim);
  background: var(--qr-bg);
  border-radius: var(--qr-radius);
  padding: 6px;
  cursor: pointer;
  min-height: 60px;
}
.qr-earth-stone:hover { border-color: var(--qr-earth); }
.qr-earth-stone.placed { background: rgba(74, 125, 43, 0.18); border-color: var(--qr-earth); }
.qr-earth-stone.wrong { background: rgba(164, 34, 31, 0.18); border-color: var(--qr-danger); animation: qrShake 380ms ease; }
.qr-earth-stone img { width: 100%; height: 40px; object-fit: contain; image-rendering: pixelated; }

/* === Puzzle 2: Water (rhythm/match) === */
.qr-water-prompt { margin-bottom: 12px; }
.qr-water-stage {
  position: relative;
  background: linear-gradient(180deg, rgba(42, 141, 181, 0.10), rgba(42, 141, 181, 0.04));
  border-radius: var(--qr-radius);
  padding: 16px;
  margin-bottom: 12px;
}
.qr-water-pattern {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 12px;
  font-family: 'Press Start 2P', monospace;
  font-size: 18px;
  color: var(--qr-water);
  letter-spacing: 4px;
}
.qr-water-pattern span { display: inline-block; min-width: 24px; text-align: center; }
.qr-water-pattern span.lit { color: var(--qr-warn); }
.qr-water-counter {
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  color: var(--qr-fg-dim);
  text-align: center;
  margin-bottom: 8px;
}
.qr-water-counter span { color: var(--qr-warn); }
.qr-water-counter.complete span { color: var(--qr-water); }
.qr-water-tides {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.qr-water-tide {
  appearance: none;
  background: var(--qr-bg);
  border: 2px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  padding: 12px 0;
  color: var(--qr-fg);
  font-family: 'Press Start 2P', monospace;
  font-size: 16px;
  cursor: pointer;
  min-height: 56px;
}
.qr-water-tide:hover { border-color: var(--qr-water); }
.qr-water-tide:active { background: rgba(42, 141, 181, 0.18); border-color: var(--qr-water); }
.qr-water-status {
  font-size: 12px;
  text-align: center;
  min-height: 16px;
  color: var(--qr-fg-dim);
}
.qr-water-status.win { color: var(--qr-water); }
.qr-water-status.miss { color: var(--qr-danger); }
.qr-water-actions { display: flex; gap: 8px; }
.qr-water-actions .qr-btn { margin-top: 8px; width: auto; flex: 1; }

/* === Puzzle 3: Air (perception) === */
.qr-air-prompt { margin-bottom: 12px; }
.qr-air-counter {
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  color: var(--qr-fg-dim);
  text-align: center;
  margin-bottom: 8px;
}
.qr-air-counter span { color: var(--qr-warn); }
.qr-air-counter.complete span { color: var(--qr-air); }
.qr-air-stage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}
.qr-air-card {
  appearance: none;
  background: var(--qr-bg);
  border: 2px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  padding: 12px;
  cursor: pointer;
  min-height: 96px;
  text-align: center;
}
.qr-air-card:hover { border-color: var(--qr-air); }
/* The real swirl "breathes" — subtle pulse so it's actually visible BEFORE pick.
   Persona feedback (Diego, ATLA fan): the prompt promises "the real one breathes"
   so it must actually breathe — was empty class string before. */
.qr-air-card.picked-real { background: rgba(212, 144, 37, 0.18); border-color: var(--qr-air); }
.qr-air-card.picked-wrong { background: rgba(164, 34, 31, 0.10); border-color: var(--qr-danger); }
.qr-air-card img { width: 64px; height: 64px; image-rendering: pixelated; opacity: 0.55; }
.qr-air-card.real img {
  opacity: 0.78;
  animation: qr-air-breathe 1800ms ease-in-out infinite;
}
@keyframes qr-air-breathe {
  0%, 100% { opacity: 0.65; transform: scale(0.97); }
  50%      { opacity: 0.95; transform: scale(1.06); }
}
@media (prefers-reduced-motion: reduce) {
  .qr-air-card.real img { animation: none; opacity: 1; }
}
.qr-air-status {
  font-size: 12px;
  text-align: center;
  min-height: 16px;
  margin-bottom: 8px;
  color: var(--qr-fg-dim);
}
.qr-air-status.win { color: var(--qr-air); }

/* === Puzzle 4: Fire (control) === */
.qr-fire-prompt { margin-bottom: 12px; }
.qr-fire-stage {
  background: radial-gradient(circle at center, rgba(196, 50, 31, 0.18), transparent 70%);
  border-radius: var(--qr-radius);
  padding: 16px;
  text-align: center;
  margin-bottom: 12px;
}
.qr-fire-meter {
  width: 100%;
  height: 16px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  overflow: hidden;
  margin: 8px 0;
}
.qr-fire-meter-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--qr-water), var(--qr-warn) 50%, var(--qr-fire));
  width: 50%;
  transition: width 200ms;
}
.qr-fire-meter-zone {
  position: relative;
  width: 100%;
  height: 4px;
  background: transparent;
  margin-top: -10px;
}
.qr-fire-zone-target {
  position: absolute;
  top: -16px;
  left: 35%;
  width: 30%;
  height: 16px;
  border: 2px dashed var(--qr-warn);
  border-radius: 8px;
  pointer-events: none;
}
.qr-fire-rounds {
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  color: var(--qr-fg-dim);
  text-align: center;
  margin: 12px 0 8px;
}
.qr-fire-rounds span { color: var(--qr-warn); }
.qr-fire-rounds.complete span { color: var(--qr-fire); }
.qr-fire-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.qr-fire-actions .qr-btn { margin-top: 0; width: auto; flex: 1; }
.qr-fire-status {
  font-size: 12px;
  min-height: 16px;
  text-align: center;
  margin-top: 8px;
  color: var(--qr-fg-dim);
}
.qr-fire-status.win { color: var(--qr-warn); }
.qr-fire-status.lost { color: var(--qr-danger); }

/* === Puzzle 5: Avatar State (boss) === */
.qr-avs-prompt { margin-bottom: 12px; }
.qr-avs-objective {
  background: rgba(212, 160, 23, 0.08);
  border: 1px solid var(--qr-warn);
  border-radius: var(--qr-radius);
  padding: 10px 12px;
  margin-bottom: 12px;
  font-size: 13px;
  line-height: 1.5;
}
.qr-avs-objective strong { color: var(--qr-warn); }
.qr-avs-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.qr-avs-path {
  appearance: none;
  background: var(--qr-bg);
  border: 2px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  padding: 12px;
  color: var(--qr-fg);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  min-height: 64px;
}
.qr-avs-path:hover { border-color: var(--qr-accent); }
.qr-avs-path.picked { background: rgba(201, 116, 13, 0.18); border-color: var(--qr-accent); }
.qr-avs-path-name {
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  color: var(--qr-warn);
  display: block;
  margin-bottom: 4px;
}
.qr-avs-outcome {
  background: rgba(201, 116, 13, 0.08);
  border: 1px solid var(--qr-accent);
  border-radius: var(--qr-radius);
  padding: 12px;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.5;
}
.qr-avs-outcome[hidden] { display: none; }