/* Pattern Matrix — figural reasoning (theme-aware) */

.pattern-matrix-game {
  --pm-cell-bg: #ffffff;
  --pm-cell-muted-bg: #f1f5f9;
  --pm-stroke: #1e293b;
  --pm-fill: #1e293b;
  --pm-signal: #dc2626;
  --pm-hue-1: #2563eb;
  --pm-hue-2: #7c3aed;
  --pm-hue-3: #059669;
  --pm-hue-4: #d97706;
}

html.dark .pattern-matrix-game {
  --pm-cell-bg: #1e293b;
  --pm-cell-muted-bg: #334155;
  --pm-stroke: #e2e8f0;
  --pm-fill: #f8fafc;
  --pm-signal: #f87171;
  --pm-hue-1: #60a5fa;
  --pm-hue-2: #a78bfa;
  --pm-hue-3: #34d399;
  --pm-hue-4: #fbbf24;
}

.pattern-matrix-game .pm-question-block,
.pattern-matrix-game .pm-answer-block {
  margin: 0 0 18px;
}

.pattern-matrix-game .pm-row-label {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--hub-muted);
}

.pattern-matrix-game .pm-question-row,
.pattern-matrix-game .pm-answer-row {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--hub-border);
  border-radius: var(--hub-radius-md);
  background: var(--hub-surface-muted);
  justify-content: center;
  align-items: center;
}

.pattern-matrix-game .pm-question-row {
  grid-template-columns: repeat(4, minmax(0, 88px));
}

.pattern-matrix-game .pm-question-row.pm-question-row--five {
  grid-template-columns: repeat(5, minmax(0, 72px));
}

.pattern-matrix-game .pm-answer-row {
  grid-template-columns: repeat(4, minmax(0, 92px));
}

.pattern-matrix-game .pm-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.pattern-matrix-game .pm-cell-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--hub-muted);
}

.pattern-matrix-game .pm-cell-svg {
  width: 100%;
  height: auto;
  display: block;
}

.pattern-matrix-game .pm-answer-option {
  appearance: none;
  background: var(--hub-surface);
  border: 1.5px solid var(--hub-border);
  border-radius: var(--hub-radius-md);
  padding: 10px 6px 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 108px;
  min-width: 0;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
  color: var(--hub-ink);
}

.pattern-matrix-game .pm-answer-option .pm-cell-svg {
  width: 100%;
  max-width: 80px;
  height: auto;
}

.pattern-matrix-game .pm-answer-option:hover:not(:disabled) {
  border-color: var(--hub-border-strong);
  background: var(--hub-surface-muted);
}

.pattern-matrix-game .pm-answer-option:focus-visible {
  outline: none;
  box-shadow: var(--hub-focus-ring);
  border-color: var(--hub-accent);
}

.pattern-matrix-game .pm-answer-option:active:not(:disabled) {
  transform: translateY(1px);
}

.pattern-matrix-game .pm-answer-option:disabled {
  cursor: default;
  opacity: 0.85;
}

.pattern-matrix-game .pm-answer-option.is-correct {
  border-color: color-mix(in srgb, var(--hub-good) 55%, var(--hub-border));
  background: color-mix(in srgb, var(--hub-good-soft) 70%, var(--hub-surface));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--hub-good) 35%, transparent);
  opacity: 1;
}

.pattern-matrix-game .pm-answer-option.is-wrong {
  border-color: color-mix(in srgb, var(--hub-bad) 50%, var(--hub-border));
  background: color-mix(in srgb, var(--hub-bad-soft) 65%, var(--hub-surface));
  opacity: 1;
}

.pattern-matrix-game .pm-answer-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--hub-muted);
}

.pattern-matrix-game .pm-rule-hint {
  margin: 6px 0 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--hub-muted);
  text-align: center;
}

/* Classic IQ-style trial (△/+ square figures, □/⊞ circle figures) */
.pattern-matrix-game.pm-variant-classic .pm-question-row,
.pattern-matrix-game.pm-variant-classic .pm-answer-row {
  background: var(--hub-surface);
  border-color: var(--hub-border-strong);
}

.pattern-matrix-game.pm-variant-classic .pm-cell-svg {
  max-width: 88px;
}

.pm-mode-label {
  display: block;
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--hub-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pm-mode-select {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 auto 14px;
  padding: 8px 12px;
  font: inherit;
  border: 1px solid var(--hub-border);
  border-radius: var(--hub-radius-md);
  background: var(--hub-surface);
  color: var(--hub-ink);
}

.pm-explain-host {
  margin: 12px 0;
  text-align: left;
}

.pm-explain-panel {
  padding: 14px 16px;
  border: 1px solid var(--hub-border);
  border-radius: var(--hub-radius-md);
  background: var(--hub-surface);
  font-size: 13px;
  line-height: 1.5;
}

.pm-explain-panel.is-correct {
  border-color: color-mix(in srgb, var(--hub-good) 50%, var(--hub-border));
  background: var(--hub-good-soft);
}

.pm-explain-panel.is-wrong {
  border-color: color-mix(in srgb, var(--hub-bad) 50%, var(--hub-border));
  background: var(--hub-bad-soft);
}

.pm-explain-verdict {
  margin: 0 0 8px;
  font-weight: 800;
  font-size: 14px;
}

.pm-explain-rule span,
.pm-explain-meta span {
  font-weight: 700;
  color: var(--hub-ink);
}

.pm-explain-correct,
.pm-explain-missed,
.pm-explain-aptitude {
  margin: 6px 0;
  color: var(--hub-muted);
}

.pm-explain-wrong ul {
  margin: 6px 0 0;
  padding-left: 18px;
}

.pm-results-analytics {
  margin: 20px 0;
  text-align: left;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.pm-results-analytics h3,
.pm-results-analytics h4 {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 800;
  color: var(--hub-ink);
}

.pm-analytics-stats,
.pm-analytics-cats,
.pm-analytics-weak {
  margin: 0 0 14px;
  padding-left: 18px;
  font-size: 13px;
  color: var(--hub-muted);
  line-height: 1.5;
}

.pm-results-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
}

@media (max-width: 540px) {
  .pattern-matrix-game .pm-question-row {
    grid-template-columns: repeat(4, minmax(0, 64px));
    gap: 8px;
    padding: 10px;
  }

  .pattern-matrix-game .pm-question-row.pm-question-row--five {
    grid-template-columns: repeat(5, minmax(0, 52px));
  }

  .pattern-matrix-game .pm-answer-row {
    grid-template-columns: repeat(4, minmax(0, 70px));
    gap: 8px;
    padding: 10px;
  }
}