/* ── 実験室ミニゲーム共通スタイル ─────────────────────────────── */

.lab-game {
  max-width: 480px;
  margin: 0 auto;
}

.lab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.lab-scores {
  display: flex;
  gap: 10px;
}

.lab-score-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 64px;
  padding: 8px 14px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 10px;
}

.lab-score-label {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lab-score-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-highlight);
}

.lab-board-wrap {
  position: relative;
}

.lab-message {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  text-align: center;
  padding: 24px;
  box-sizing: border-box;
  z-index: 5;
}

.lab-message[hidden] {
  display: none;
}

[data-theme="dark"] .lab-message {
  background: rgba(21, 23, 27, 0.92);
}

.lab-message-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0;
}

.lab-message-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0 0 8px;
}

.lab-canvas {
  display: block;
  width: 100%;
  height: auto;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  touch-action: none;
}

/* 神経衰弱 */
.lab-memory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.lab-memory-card {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  background: var(--color-highlight);
  border-radius: 10px;
  cursor: pointer;
  user-select: none;
}

.lab-memory-card.is-flipped,
.lab-memory-card.is-matched {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: default;
}

.lab-memory-card.is-matched {
  opacity: 0.45;
}

/* モグラたたき */
.lab-mole-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.lab-mole-hole {
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 3px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  cursor: pointer;
  overflow: hidden;
}

.lab-mole-hole span {
  transform: scale(0);
  transition: transform 0.1s ease-out;
}

.lab-mole-hole.is-up span {
  transform: scale(1);
}

/* 反射神経テスト */
.lab-reaction-box {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-text-muted);
  cursor: pointer;
  text-align: center;
  padding: 24px;
  box-sizing: border-box;
  user-select: none;
}

.lab-reaction-box.is-waiting {
  background: #c0392b;
}

.lab-reaction-box.is-ready {
  background: #27ae60;
}

/* じゃんけん・選択ボタン共通 */
.lab-choices {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.lab-choice-btn {
  font-size: 2rem;
  padding: 16px 20px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.1s ease;
}

.lab-choice-btn:hover {
  border-color: var(--color-highlight);
  transform: translateY(-2px);
}

.lab-choice-btn.is-correct {
  border-color: #2e7d32;
  background: #eaf7ee;
  color: #1e6b34;
}

.lab-choice-btn.is-wrong {
  border-color: #b3261e;
  background: #fdecec;
  color: #b3261e;
}

[data-theme="dark"] .lab-choice-btn.is-correct {
  background: #133423;
  color: #6ee2a0;
}

[data-theme="dark"] .lab-choice-btn.is-wrong {
  background: #3a1a18;
  color: #ff9a90;
}

.lab-result-text {
  text-align: center;
  font-size: 1.125rem;
  font-weight: 700;
  min-height: 1.6em;
}

/* 数当てゲーム */
.lab-guess-form {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.lab-guess-input {
  width: 120px;
  padding: 10px 14px;
  font-size: 1.125rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text);
}

.lab-log {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* クイズ */
.lab-quiz-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.lab-quiz-progress {
  height: 6px;
  background: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 20px;
}

.lab-quiz-progress-bar {
  height: 100%;
  background: var(--color-highlight);
  transition: width 0.2s ease;
}

.lab-quiz-question {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 20px;
  line-height: 1.6;
}

.lab-quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.lab-quiz-option {
  text-align: left;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.9375rem;
  cursor: pointer;
}

.lab-quiz-option:hover {
  border-color: var(--color-highlight);
}

.lab-quiz-option.is-correct {
  border-color: #2e7d32;
  background: #eaf7ee;
  color: #1e6b34;
}

.lab-quiz-option.is-wrong {
  border-color: #b3261e;
  background: #fdecec;
  color: #b3261e;
}

[data-theme="dark"] .lab-quiz-option.is-correct {
  background: #133423;
  color: #6ee2a0;
}

[data-theme="dark"] .lab-quiz-option.is-wrong {
  background: #3a1a18;
  color: #ff9a90;
}

.lab-quiz-option[disabled] {
  cursor: default;
}

.lab-quiz-explain {
  background: var(--color-bg-alt);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.lab-quiz-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: -8px 0 16px;
}

/* Simon Says */
.lab-simon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  aspect-ratio: 1 / 1;
}

.lab-simon-pad {
  border-radius: 12px;
  border: none;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.08s ease;
}

.lab-simon-pad.is-active {
  opacity: 1;
}

.lab-simon-pad-0 { background: #e74c3c; border-top-left-radius: 90px; }
.lab-simon-pad-1 { background: #3498db; border-top-right-radius: 90px; }
.lab-simon-pad-2 { background: #f1c40f; border-bottom-left-radius: 90px; }
.lab-simon-pad-3 { background: #2ecc71; border-bottom-right-radius: 90px; }

/* 迷路 */
.lab-maze-wrap {
  display: flex;
  justify-content: center;
}

/* タイピングゲーム */
.lab-typing-word {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  margin: 24px 0;
  min-height: 1.4em;
}

.lab-typing-input {
  display: block;
  width: 100%;
  padding: 12px 16px;
  font-size: 1.25rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text);
  box-sizing: border-box;
}

/* 色当てゲーム */
.lab-color-grid {
  display: grid;
  gap: 8px;
}

.lab-color-cell {
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  border: none;
  cursor: pointer;
}

/* 15パズル */
.lab-slide-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.lab-slide-tile {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--color-highlight);
  color: var(--color-highlight-contrast);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
}

.lab-slide-tile.is-blank {
  background: transparent;
  cursor: default;
}

/* リバーシ */
.lab-reversi-board {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  background: #1e6b34;
  padding: 6px;
  border-radius: 8px;
}

.lab-reversi-cell {
  aspect-ratio: 1 / 1;
  background: #2e7d32;
  border: none;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 8%;
}

.lab-reversi-cell.is-hint {
  background: #3d9142;
}

.lab-reversi-disc {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.lab-reversi-disc.is-black {
  background: #1a1a1a;
}

.lab-reversi-disc.is-white {
  background: #f5f5f5;
}

/* 計算チャレンジ */
.lab-math-problem {
  text-align: center;
  font-size: 2.25rem;
  font-weight: 800;
  margin: 24px 0;
}

.lab-math-input {
  display: block;
  width: 140px;
  margin: 0 auto;
  padding: 10px 14px;
  font-size: 1.25rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text);
}

/* シルエットクイズ */
.lab-silhouette-box {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.lab-silhouette-box svg {
  width: 140px;
  height: 140px;
  fill: var(--color-text);
  stroke: var(--color-text);
}

/* すごろく */
.lab-sugoroku-board {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.lab-sugoroku-cell {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.lab-sugoroku-cell.is-event {
  background: var(--color-highlight-soft);
  color: var(--color-highlight);
}

.lab-sugoroku-cell.is-goal {
  background: var(--color-highlight);
  color: var(--color-highlight-contrast);
}

.lab-sugoroku-token {
  position: absolute;
  bottom: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #9d3fd9;
  border: 2px solid #fff;
}

.lab-sugoroku-log {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  max-height: 120px;
  overflow-y: auto;
}

/* 花札 こいこい */
.lab-koikoi {
  position: relative;
  max-width: 720px;
}

.lab-koikoi-area {
  margin-bottom: 14px;
}

.lab-koikoi-area-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-align: center;
  margin: 4px 0;
}

.lab-koikoi-yaku {
  font-size: 0.8125rem;
  text-align: center;
  color: var(--color-highlight);
  font-weight: 700;
  min-height: 1.4em;
  margin: 4px 0;
}

.lab-koikoi-hand,
.lab-koikoi-field {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  min-height: 64px;
  padding: 8px;
  border-radius: 10px;
  background: var(--color-bg-alt);
}

.lab-koikoi-field {
  border: 1px dashed var(--color-border);
}

.lab-koikoi-captured {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  margin: 6px 0;
}

.lab-koikoi-captured-group {
  display: flex;
  gap: 3px;
  padding: 2px;
  border-radius: 6px;
}

.lab-koikoi-card {
  width: 42px;
  height: 62px;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 2px;
  font-size: 0.5625rem;
  line-height: 1.2;
  text-align: center;
  cursor: default;
  color: var(--color-text);
}

.lab-koikoi-card:not(:disabled) {
  cursor: pointer;
}

.lab-koikoi-card-month {
  font-weight: 800;
  font-size: 0.625rem;
}

.lab-koikoi-card-name {
  font-size: 0.5rem;
  word-break: break-all;
}

.lab-koikoi-card-back {
  background: repeating-linear-gradient(45deg, var(--color-highlight), var(--color-highlight) 4px, var(--color-bg-alt) 4px, var(--color-bg-alt) 8px);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  width: 42px;
  height: 62px;
}

.lab-koikoi-type-hikari {
  background: #fff6d8;
  border-color: #e0b93c;
}

.lab-koikoi-type-tane {
  background: #e6f4ea;
  border-color: #6fae7c;
}

.lab-koikoi-type-tanzaku {
  background: #f2f2f2;
}

.lab-koikoi-tan-aka {
  background: #fbe4e4;
  border-color: #c1573c;
}

.lab-koikoi-tan-ao {
  background: #e4ecfb;
  border-color: #3c6fc1;
}

.lab-koikoi-type-kasu {
  background: var(--color-bg-alt);
}

.lab-koikoi-card.is-selectable {
  outline: 3px solid var(--color-highlight);
  outline-offset: 1px;
}

[data-theme="dark"] .lab-koikoi-type-hikari {
  background: #4a3f14;
  color: #fff6d8;
}

[data-theme="dark"] .lab-koikoi-type-tane {
  background: #1e3a26;
  color: #e6f4ea;
}

[data-theme="dark"] .lab-koikoi-type-tanzaku,
[data-theme="dark"] .lab-koikoi-type-kasu {
  background: #2a2c31;
}

[data-theme="dark"] .lab-koikoi-tan-aka {
  background: #4a2420;
}

[data-theme="dark"] .lab-koikoi-tan-ao {
  background: #20304a;
}

.lab-koikoi-message-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}