/* Friends Quiz Room - Central Perk warmth with apartment-green contrast */

/* 1. Room Variables */
:root {
  --qr-bg: #21140d;
  --qr-bg-elev: #2f1d12;
  --qr-fg: #fff0d6;
  --qr-fg-dim: #d8bd91;
  --qr-accent: #df9b48;
  --qr-accent-dim: #7a4a26;
  --qr-warn: #d6bd73;
  --qr-danger: #b2463d;
  --qr-radius: 6px;
  --qr-friends-coffee: #4a2d1a;
  --qr-friends-walnut: #7a4a26;
  --qr-friends-couch: #b66a2e;
  --qr-friends-cream: #f3dfbd;
  --qr-friends-green: #496c55;
  --qr-friends-denim: #5f7fa0;
  --qr-friends-brick: #b2463d;
  --qr-friends-ink: #21171a;
  --qr-scene-cold: url('objects/scene_cold.png');
  --qr-scene-trivia: url('objects/scene_trivia.png');
  --qr-scene-pivot: url('objects/scene_pivot.png');
  --qr-scene-thanks: url('objects/scene_thanks.png');
  --qr-scene-secret: url('objects/scene_secret.png');
  --qr-prop-mug: url('objects/coffee_mug.png');
  --qr-prop-list: url('objects/list.png');
  --qr-prop-couch: url('objects/couch.png');
  --qr-prop-turkey: url('objects/turkey.png');
  --qr-prop-frame: url('objects/photo_frame.png');
}

/* 2. Base Room Frame */
* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, rgba(73,108,85,.20) 0%, rgba(33,20,13,0) 34%), var(--qr-bg);
  color: var(--qr-fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  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 {
  color: var(--qr-fg-dim);
  font-family: 'Press Start 2P', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  text-align: right;
}

.qr-board {
  min-height: 320px;
  padding: 18px 16px 20px;
  background: linear-gradient(180deg, rgba(95,127,160,.10), rgba(95,127,160,0) 36%), linear-gradient(180deg, var(--qr-bg-elev), var(--qr-bg));
  border: 1px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  box-shadow: 0 16px 36px rgba(0,0,0,.28);
}

.qr-board h1,
.qr-board h2,
.qr-board h3,
.qr-choice-prompt h1,
.qr-choice-prompt h2,
.qr-choice-prompt h3 { color: var(--qr-fg); }

.qr-board h2,
.qr-choice-prompt h2 {
  margin: 0 0 8px;
  color: var(--qr-accent);
  font-family: 'Press Start 2P', monospace;
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: 1px;
}

.qr-choice-prompt { margin-bottom: 14px; color: var(--qr-fg-dim); }
.qr-choice-prompt p { margin: 0; color: var(--qr-fg-dim); font-size: 14px; line-height: 1.55; }

.qr-scene {
  display: block;
  width: 100%;
  max-height: 170px;
  object-fit: cover;
  margin: 0 0 16px;
  border: 1px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  background: var(--qr-bg);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  animation: qrFriendsSceneFade 260ms ease-out both;
}

/* 3. Shared Controls */
.qr-choice-list { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 12px; }

.qr-choice {
  appearance: none;
  width: 100%;
  min-height: 56px;
  padding: 12px 13px;
  color: var(--qr-fg);
  background: linear-gradient(180deg, rgba(243,223,189,.055), rgba(0,0,0,0)), var(--qr-bg);
  border: 2px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease, box-shadow 120ms ease;
}

.qr-choice:hover { border-color: var(--qr-accent); transform: translateY(-1px); box-shadow: 0 4px 0 rgba(33,20,13,.55); }
.qr-choice:disabled { cursor: not-allowed; opacity: .64; transform: none; }
.qr-choice.picked {
  color: var(--qr-fg);
  background: linear-gradient(180deg, rgba(223,155,72,.18), rgba(178,70,61,.08)), var(--qr-bg);
  border-color: var(--qr-accent);
  opacity: 1;
  animation: qrFriendsChoiceLift 180ms ease-out;
}

.qr-choice-name {
  display: block;
  margin-bottom: 5px;
  color: var(--qr-warn);
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  line-height: 1.45;
  letter-spacing: 1px;
}

.qr-choice span:not(.qr-choice-name) { display: block; color: var(--qr-fg-dim); font-size: 12px; line-height: 1.45; }

.qr-btn {
  appearance: none;
  width: 100%;
  min-height: 44px;
  margin-top: 16px;
  padding: 12px 18px;
  color: var(--qr-bg);
  background: var(--qr-accent);
  border: 1px solid rgba(255,240,214,.16);
  border-radius: var(--qr-radius);
  font-family: 'Press Start 2P', monospace;
  font-size: 11px;
  line-height: 1.35;
  letter-spacing: 1px;
  cursor: pointer;
  transition: transform 100ms ease, filter 100ms ease, background 100ms ease;
}

.qr-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.qr-btn:disabled { opacity: .48; cursor: not-allowed; filter: grayscale(.35); transform: none; }
.qr-btn-secondary { color: var(--qr-fg); background: var(--qr-friends-green); border-color: color-mix(in srgb, var(--qr-friends-green) 70%, var(--qr-fg)); }
.qr-actions { display: flex; gap: 8px; margin-top: 12px; }
.qr-actions .qr-btn { flex: 1; width: auto; margin-top: 0; }

.qr-counter,
.qr-status {
  border-radius: var(--qr-radius);
  background: rgba(74,45,26,.72);
  border: 1px solid rgba(214,189,115,.18);
}

.qr-counter {
  margin: 0 0 12px;
  padding: 9px 10px;
  color: var(--qr-fg-dim);
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  line-height: 1.5;
  text-align: center;
}

.qr-counter span { color: var(--qr-warn); }
.qr-status { min-height: 34px; margin-bottom: 10px; padding: 9px 10px; color: var(--qr-fg-dim); font-size: 12px; line-height: 1.35; text-align: center; }
.qr-status.warn { color: var(--qr-warn); }
.qr-status.win { color: var(--qr-accent); }
.qr-status.bad { color: var(--qr-danger); }

.qr-outcome {
  margin-top: 12px;
  padding: 13px 14px;
  color: var(--qr-fg);
  background: rgba(73,108,85,.18);
  border: 1px solid var(--qr-accent);
  border-radius: var(--qr-radius);
  font-size: 13px;
  line-height: 1.55;
}

.qr-outcome[hidden],
.qr-choice-list[hidden],
.qr-choice-grid[hidden] { display: none; }

/* 4. Scene Backdrops And Prop Badges */
body:has(.qr-frnd-cold-done) .qr-choice-prompt,
body:has(.qr-frnd-trivia-done) .qr-choice-prompt,
body:has(.qr-frnd-pivot-done) .qr-choice-prompt,
body:has(.qr-frnd-thanks-done) .qr-choice-prompt,
body:has(.qr-frnd-secret-done) .qr-choice-prompt {
  position: relative;
  overflow: hidden;
  min-height: 224px;
  padding: 138px 14px 14px;
  background: rgba(74,45,26,.54);
  border: 1px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
}

body:has(.qr-frnd-cold-done) .qr-choice-prompt::before,
body:has(.qr-frnd-trivia-done) .qr-choice-prompt::before,
body:has(.qr-frnd-pivot-done) .qr-choice-prompt::before,
body:has(.qr-frnd-thanks-done) .qr-choice-prompt::before,
body:has(.qr-frnd-secret-done) .qr-choice-prompt::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 120px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 120px;
  image-rendering: pixelated;
  border-bottom: 1px solid var(--qr-accent-dim);
  animation: qrFriendsSceneFade 260ms ease-out both;
}

body:has(.qr-frnd-cold-done) .qr-choice-prompt::after,
body:has(.qr-frnd-trivia-done) .qr-choice-prompt::after,
body:has(.qr-frnd-pivot-done) .qr-choice-prompt::after,
body:has(.qr-frnd-thanks-done) .qr-choice-prompt::after,
body:has(.qr-frnd-secret-done) .qr-choice-prompt::after {
  content: '';
  position: absolute;
  right: 10px;
  top: 74px;
  width: 54px;
  height: 54px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  image-rendering: pixelated;
  filter: drop-shadow(0 3px 0 rgba(33,20,13,.65));
  animation: qrFriendsPropBob 2.8s ease-in-out infinite;
}

body:has(.qr-frnd-cold-done) .qr-choice-prompt::before { background-image: var(--qr-scene-cold); }
body:has(.qr-frnd-trivia-done) .qr-choice-prompt::before { background-image: var(--qr-scene-trivia); }
body:has(.qr-frnd-pivot-done) .qr-choice-prompt::before { background-image: var(--qr-scene-pivot); }
body:has(.qr-frnd-thanks-done) .qr-choice-prompt::before { background-image: var(--qr-scene-thanks); }
body:has(.qr-frnd-secret-done) .qr-choice-prompt::before { background-image: var(--qr-scene-secret); }
body:has(.qr-frnd-cold-done) .qr-choice-prompt::after { background-image: var(--qr-prop-mug); }
body:has(.qr-frnd-trivia-done) .qr-choice-prompt::after { background-image: var(--qr-prop-list); }
body:has(.qr-frnd-pivot-done) .qr-choice-prompt::after { background-image: var(--qr-prop-couch); }
body:has(.qr-frnd-thanks-done) .qr-choice-prompt::after { background-image: var(--qr-prop-turkey); }
body:has(.qr-frnd-secret-done) .qr-choice-prompt::after { background-image: var(--qr-prop-frame); }

/* 5. Puzzle 1 - The Coffee Order */
body:has(.qr-frnd-cold-done) .qr-choice-list { gap: 9px; }
body:has(.qr-frnd-cold-done) .qr-choice[data-id="spec"] { border-color: color-mix(in srgb, var(--qr-accent) 65%, var(--qr-accent-dim)); }
body:has(.qr-frnd-cold-done) .qr-choice[data-id="joke"] { border-color: color-mix(in srgb, var(--qr-friends-denim) 58%, var(--qr-accent-dim)); }
body:has(.qr-frnd-cold-done) .qr-choice[data-id="wing"] { border-color: color-mix(in srgb, var(--qr-friends-couch) 58%, var(--qr-accent-dim)); }
body:has(.qr-frnd-cold-done) .qr-choice[data-id="ask"] { border-color: color-mix(in srgb, var(--qr-friends-green) 64%, var(--qr-accent-dim)); }
body:has(.qr-frnd-cold-done) .qr-choice[data-id="pour"] { border-color: color-mix(in srgb, var(--qr-warn) 52%, var(--qr-accent-dim)); }
body:has(.qr-frnd-cold-done) .qr-choice[data-id="tip"] { border-color: color-mix(in srgb, var(--qr-danger) 50%, var(--qr-accent-dim)); }
.qr-frnd-cold-done { background: var(--qr-friends-green); color: var(--qr-fg); }

/* 6. Puzzle 2 - The Trivia Game */
.qr-frnd-trivia-stage {
  padding: 12px;
  background: rgba(33,23,26,.32);
  border: 1px solid rgba(214,189,115,.18);
  border-radius: var(--qr-radius);
}

.qr-frnd-trivia-q {
  margin: 0 0 14px;
  color: var(--qr-fg);
  font-family: 'Press Start 2P', monospace;
  font-size: 12px;
  line-height: 1.6;
}

.qr-frnd-trivia-options { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.qr-frnd-trivia-options .qr-choice { min-height: 52px; padding: 10px 12px; color: var(--qr-fg); font-size: 13px; text-align: center; }
.qr-frnd-trivia-hedge { background: var(--qr-friends-denim); color: #fff; }
.qr-frnd-trivia-step { color: var(--qr-accent); }
.qr-frnd-trivia-done { background: var(--qr-friends-green); color: var(--qr-fg); }

/* 7. Puzzle 3 - The Move */
.qr-frnd-pivot-board { display: flex; flex-direction: column; gap: 14px; }

.qr-frnd-pivot-slots {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
  padding: 10px;
  background: rgba(243,223,189,.06);
  border: 1px solid rgba(214,189,115,.18);
  border-radius: var(--qr-radius);
}

.qr-frnd-pivot-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  min-height: 56px;
  padding: 4px;
  color: var(--qr-fg-dim);
  background: var(--qr-bg);
  border: 2px dashed var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  font-family: 'Press Start 2P', monospace;
  font-size: 9px;
  line-height: 1.25;
  text-align: center;
}

.qr-frnd-pivot-slot.filled {
  color: var(--qr-bg);
  background: var(--qr-accent);
  border-color: var(--qr-warn);
  border-style: solid;
  box-shadow: inset 0 -4px 0 rgba(33,20,13,.22);
}

.qr-frnd-pivot-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.qr-frnd-pivot-action { min-height: 52px; color: var(--qr-fg); font-family: 'Press Start 2P', monospace; font-size: 10px; text-align: center; letter-spacing: 1px; }
.qr-frnd-pivot-clear { color: var(--qr-fg); background: var(--qr-friends-coffee); border-color: var(--qr-accent-dim); }
.qr-frnd-pivot-run { background: var(--qr-friends-brick); color: #fff; }
.qr-frnd-pivot-done { background: var(--qr-friends-green); color: var(--qr-fg); }

/* 8. Puzzle 4 - Thanksgiving */
.qr-frnd-thanks-stage { padding: 0; }
.qr-frnd-thanks-stage .qr-choice-list { gap: 9px; }

.qr-frnd-thanks-stage .qr-choice[data-id="turkey"],
.qr-frnd-thanks-stage .qr-choice[data-id="sides"],
.qr-frnd-thanks-stage .qr-choice[data-id="fix"],
.qr-frnd-thanks-stage .qr-choice[data-id="eat"] { border-color: color-mix(in srgb, var(--qr-accent) 66%, var(--qr-accent-dim)); }

.qr-frnd-thanks-stage .qr-choice[data-id="sandwich"],
.qr-frnd-thanks-stage .qr-choice[data-id="dessert"],
.qr-frnd-thanks-stage .qr-choice[data-id="serve"] { border-color: color-mix(in srgb, var(--qr-friends-couch) 62%, var(--qr-accent-dim)); }

.qr-frnd-thanks-stage .qr-choice[data-id="order"],
.qr-frnd-thanks-stage .qr-choice[data-id="order2"],
.qr-frnd-thanks-stage .qr-choice[data-id="tell"] { border-color: color-mix(in srgb, var(--qr-friends-denim) 58%, var(--qr-accent-dim)); }

.qr-frnd-thanks-stage .qr-choice[data-id="tea"],
.qr-frnd-thanks-stage .qr-choice[data-id="sing"] { border-color: color-mix(in srgb, var(--qr-friends-green) 62%, var(--qr-accent-dim)); }

.qr-frnd-thanks-done { background: var(--qr-friends-brick); color: #fff; }

/* 9. Puzzle 5 - Tell Or Keep */
.qr-frnd-secret-list { display: flex; flex-direction: column; gap: 12px; margin: 12px 0; }

.qr-frnd-secret-card {
  position: relative;
  overflow: hidden;
  padding: 13px;
  background: linear-gradient(90deg, rgba(73,108,85,.16), rgba(0,0,0,0)), var(--qr-bg);
  border: 1px solid var(--qr-accent-dim);
  border-radius: var(--qr-radius);
  transition: border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}

.qr-frnd-secret-card::before { content: ''; position: absolute; left: 0; top: 0; width: 5px; height: 100%; background: var(--qr-friends-green); opacity: .7; }
.qr-frnd-secret-card.decided { opacity: .9; border-color: var(--qr-accent); }
.qr-frnd-secret-card.decision-tell { background: linear-gradient(90deg, rgba(178,70,61,.22), rgba(0,0,0,0)), var(--qr-bg); }
.qr-frnd-secret-card.decision-keep { background: linear-gradient(90deg, rgba(95,127,160,.22), rgba(0,0,0,0)), var(--qr-bg); }

.qr-frnd-secret-title {
  margin: 0 0 8px;
  color: var(--qr-warn);
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  line-height: 1.45;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.qr-frnd-secret-body { margin: 0 0 12px; color: var(--qr-fg); font-size: 13px; line-height: 1.55; }
.qr-frnd-secret-card .qr-actions { gap: 8px; }
.qr-frnd-secret-card .qr-btn { min-height: 44px; padding: 10px 8px; font-size: 9px; }
.qr-frnd-secret-tell { background: var(--qr-friends-brick); color: #fff; }
.qr-frnd-secret-keep { background: var(--qr-friends-denim); color: #fff; }
.qr-frnd-secret-tell.picked,
.qr-frnd-secret-keep.picked { outline: 2px solid var(--qr-warn); outline-offset: 2px; }
.qr-frnd-secret-done,
.qr-frnd-secret-continue { background: var(--qr-accent); color: var(--qr-bg); }

/* 10. Result Screen And Animation */
.qr-result { text-align: center; padding: 24px 0; }
.qr-result-sprite-wrap { margin-bottom: 16px; }

.qr-result-sprite {
  width: 224px;
  height: 224px;
  display: block;
  margin: 0 auto;
  object-fit: contain;
  object-position: center;
  image-rendering: pixelated;
  border: 4px solid var(--qr-accent);
  border-radius: var(--qr-radius);
  background: linear-gradient(180deg, rgba(73,108,85,.24), rgba(74,45,26,.42)), var(--qr-bg-elev);
  animation: qrFriendsSpriteEntrance 360ms ease-out both;
}

.qr-result-eyebrow,
.qr-result-dossier-eyebrow { color: var(--qr-accent); font-family: 'Press Start 2P', monospace; letter-spacing: 2px; }
.qr-result-eyebrow { margin-bottom: 4px; font-size: 11px; }
.qr-result-name { margin: 4px 0 8px; color: var(--qr-fg) !important; font-family: 'Press Start 2P', monospace; font-size: 20px; line-height: 1.35; }
.qr-result-tagline { margin-top: 0; color: var(--qr-fg-dim); font-size: 14px; font-style: italic; }
.qr-result-desc { padding: 0 8px; line-height: 1.6; text-align: left; }
.qr-result-receipts.qr-result-dossier { background: rgba(74,45,26,.64); border-color: rgba(223,155,72,.34); }

@keyframes qrFriendsSpriteEntrance {
  from { opacity: 0; transform: translateY(8px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes qrFriendsSceneFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes qrFriendsPropBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes qrFriendsChoiceLift {
  0% { transform: translateY(0); }
  50% { transform: translateY(-2px); }
  100% { transform: translateY(0); }
}

/* 11. Mobile */
@media (max-width: 520px) {
  #qr-root { padding: 16px 12px; }
  .qr-board { padding: 16px 12px 18px; }
  .qr-board h2,
  .qr-choice-prompt h2 { font-size: 12px; line-height: 1.5; }
  .qr-choice-prompt p,
  .qr-outcome,
  .qr-frnd-secret-body { font-size: 12px; }
  body:has(.qr-frnd-cold-done) .qr-choice-prompt,
  body:has(.qr-frnd-trivia-done) .qr-choice-prompt,
  body:has(.qr-frnd-pivot-done) .qr-choice-prompt,
  body:has(.qr-frnd-thanks-done) .qr-choice-prompt,
  body:has(.qr-frnd-secret-done) .qr-choice-prompt { min-height: 204px; padding-top: 124px; }
  body:has(.qr-frnd-cold-done) .qr-choice-prompt::before,
  body:has(.qr-frnd-trivia-done) .qr-choice-prompt::before,
  body:has(.qr-frnd-pivot-done) .qr-choice-prompt::before,
  body:has(.qr-frnd-thanks-done) .qr-choice-prompt::before,
  body:has(.qr-frnd-secret-done) .qr-choice-prompt::before { height: 108px; background-size: 100% 108px; }
  body:has(.qr-frnd-cold-done) .qr-choice-prompt::after,
  body:has(.qr-frnd-trivia-done) .qr-choice-prompt::after,
  body:has(.qr-frnd-pivot-done) .qr-choice-prompt::after,
  body:has(.qr-frnd-thanks-done) .qr-choice-prompt::after,
  body:has(.qr-frnd-secret-done) .qr-choice-prompt::after { top: 63px; width: 46px; height: 46px; }
  .qr-frnd-trivia-options,
  .qr-frnd-pivot-actions { grid-template-columns: 1fr; }
  .qr-frnd-pivot-slots { gap: 5px; padding: 8px; }
  .qr-frnd-pivot-slot { min-height: 44px; font-size: 8px; }
  .qr-choice,
  .qr-btn,
  .qr-frnd-pivot-action,
  .qr-frnd-trivia-options .qr-choice,
  .qr-frnd-secret-card .qr-btn { min-height: 44px; }
  .qr-actions { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}