/* =========================================================
   Lesson widgets and course progress styles
   ========================================================= */

/* ---------------------------------------------------------
   Widget containers
   --------------------------------------------------------- */
.lesson-widget {
  width: 100%;
}

.call-validator,
.winning-validator,
.pattern-quiz {
  padding: 1rem;
  background: var(--color-cream);
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 640px) {
  .call-validator,
  .winning-validator,
  .pattern-quiz {
    padding: 0.75rem;
    margin-bottom: 1rem;
  }
}

.tile-board,
.hand-viewer {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tile-board-inner,
.hand-viewer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--color-cream);
  border-radius: 0.75rem;
  border: 1px solid rgba(197, 165, 114, 0.2);
}

.call-validator-section,
.call-validator-hand,
.call-validator-discard,
.winning-validator-hand,
.pattern-quiz-hand {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

/* ---------------------------------------------------------
   Tiles
   --------------------------------------------------------- */
.lesson-tile {
  display: block;
  width: clamp(40px, 12vw, 64px);
  height: auto;
  background: var(--color-ivory);
  border-radius: 0.5rem;
  box-shadow: 0 2px 6px rgba(6, 78, 59, 0.12);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.lesson-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6, 78, 59, 0.18);
}

.hand-viewer .lesson-tile {
  width: clamp(32px, 9vw, 52px);
}

.tile-highlight {
  outline: 3px solid var(--color-jade-600);
  outline-offset: 2px;
}

.tile-selected {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

/* ---------------------------------------------------------
   Interactive tile buttons
   --------------------------------------------------------- */
.tile-board button {
  appearance: none;
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
  border-radius: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tile-board button:focus-visible {
  outline: 2px solid var(--color-jade-700);
  outline-offset: 2px;
}

/* ---------------------------------------------------------
   Captions
   --------------------------------------------------------- */
.tile-board-caption,
.hand-viewer-caption {
  width: 100%;
  text-align: center;
  margin-top: 0.75rem;
  color: var(--color-stone);
  font-size: 0.95rem;
}

/* ---------------------------------------------------------
   Course progress helpers
   --------------------------------------------------------- */
.bg-jade-50 {
  background-color: #ecfdf5;
}

.lesson-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-jade-700);
  font-weight: 700;
}

/* ---------------------------------------------------------
   Quiz options (used by future quiz widgets)
   --------------------------------------------------------- */
.quiz-option {
  width: 100%;
  text-align: left;
  padding: 0.875rem 1rem;
  margin-bottom: 0.5rem;
  background: var(--color-paper);
  border: 1px solid rgba(197, 165, 114, 0.3);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.quiz-option:hover {
  background: var(--color-ivory);
  border-color: var(--color-gold);
}

.quiz-option.selected {
  background: var(--color-jade-50);
  border-color: var(--color-jade-600);
  color: var(--color-jade-900);
}

.quiz-option:focus-visible {
  outline: 2px solid var(--color-jade-700);
  outline-offset: 2px;
}

.quiz-option.correct {
  background: #d1fae5;
  border-color: var(--color-jade-600);
  color: var(--color-jade-900);
}

.quiz-option.wrong {
  background: #fee2e2;
  border-color: #ef4444;
  color: #991b1b;
}

/* ---------------------------------------------------------
   Call validator check button
   --------------------------------------------------------- */
.call-validator-check {
  padding: 0.75rem 1.5rem;
  background: var(--color-jade-700);
  color: var(--color-ivory);
  border: none;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: background-color 0.15s ease, opacity 0.15s ease;
}

.call-validator-check:hover {
  background: var(--color-jade-800);
}

.call-validator-check:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.call-validator-check:focus-visible {
  outline: 2px solid var(--color-jade-700);
  outline-offset: 2px;
}

/* ---------------------------------------------------------
   Reduced motion
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .lesson-tile,
  .quiz-option {
    transition: none;
  }
}