/* ======== ANATOMY EXPLORER STYLES ======== */
/* Red/pink medical theme */

/* ---- HOME ---- */
.anat-home {
  max-width: 700px;
  margin: 0 auto;
  padding-bottom: var(--space-8);
}

.anat-header {
  margin-bottom: var(--space-4);
}

.anat-home h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin: var(--space-2) 0 var(--space-1);
}

.anat-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

/* Stats bar */
.anat-stats-bar {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.anat-stat-chip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-full, 50px);
  font-size: var(--text-sm);
  font-weight: 600;
}

/* ---- ACTIVITY CARDS GRID ---- */
.anat-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.anat-activity-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg, 16px);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.anat-activity-card:hover {
  transform: translateY(-3px);
  border-color: #dc2626;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.anat-card-emoji {
  font-size: 2.5rem;
  flex-shrink: 0;
  line-height: 1;
}

.anat-card-body {
  flex: 1;
  min-width: 0;
}

.anat-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin: 0 0 var(--space-1);
}

.anat-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-2);
}

.anat-card-progress {
  font-size: var(--text-xs);
  color: #dc2626;
  font-weight: 600;
}

/* ---- ACTIVITY SCREEN (shared game layout) ---- */
.anat-activity-screen {
  max-width: 600px;
  margin: 0 auto;
  padding-bottom: var(--space-8);
}

.anat-activity-top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.anat-activity-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: 0;
}

.anat-progress-bar {
  flex: 1;
  background: var(--color-surface-2);
  border-radius: var(--radius-full, 50px);
  height: 8px;
  overflow: hidden;
}

.anat-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #dc2626, #ef4444);
  border-radius: var(--radius-full, 50px);
  transition: width 0.3s ease;
}

.anat-score-display {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #dc2626;
  white-space: nowrap;
}

.anat-round-display {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

/* ---- QUESTION CARD ---- */
.anat-question-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg, 16px);
  padding: var(--space-5);
  margin-bottom: var(--space-3);
}

.anat-q-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-2);
  color: #dc2626;
  border-radius: var(--radius-full, 50px);
  font-size: var(--text-xs);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.anat-q-prompt {
  font-size: var(--text-lg);
  font-weight: 600;
  text-align: center;
  margin: var(--space-3) 0 var(--space-4);
}

.anat-q-counter {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}

/* ---- ORGAN DISPLAY ---- */
.anat-organ-display {
  font-size: 6rem;
  text-align: center;
  margin: var(--space-3) 0;
  line-height: 1;
}

/* ---- OPTIONS ---- */
.anat-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.anat-option-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md, 12px);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  text-align: left;
  width: 100%;
}

.anat-option-btn:hover:not(:disabled) {
  border-color: #dc2626;
  background: var(--color-surface-2);
}

.anat-option-btn.correct,
.anat-option-btn.anat-correct {
  border-color: #22c55e !important;
  background: var(--feedback-correct-bg) !important;
  color: var(--feedback-correct-text);
}

.anat-option-btn.wrong,
.anat-option-btn.anat-wrong {
  border-color: #ef4444 !important;
  background: var(--feedback-wrong-bg) !important;
  color: var(--feedback-wrong-text);
}

.anat-option-btn:disabled { cursor: default; opacity: 0.7; }

.anat-opt-letter {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* ---- FEEDBACK ---- */
.anat-feedback {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md, 12px);
  text-align: center;
}

.anat-feedback-correct {
  background: var(--feedback-correct-bg);
  border: 1px solid #bbf7d0;
  color: var(--feedback-completed-text);
}

.anat-feedback-wrong {
  background: var(--feedback-wrong-bg);
  border: 1px solid #fecaca;
  color: var(--feedback-wrong-text);
}

.anat-feedback-icon {
  font-size: 2rem;
  margin-bottom: var(--space-2);
}

/* Heartbeat pulse animation for correct answers */
@keyframes anat-heartbeat {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.15); }
  50% { transform: scale(1); }
  75% { transform: scale(1.1); }
}

.anat-feedback-correct .anat-feedback-icon {
  animation: anat-heartbeat 0.6s ease-in-out;
}

.anat-feedback-correct .anat-funfact {
  color: var(--feedback-correct-text);
}

.anat-funfact {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: var(--space-2);
}

.anat-next-btn {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-6);
  background: #dc2626;
  color: #fff;
  border: none;
  border-radius: var(--radius-full, 50px);
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  font-family: inherit;
  display: block;
  margin-left: auto;
  margin-right: auto;
  transition: background 0.15s;
}

.anat-next-btn:hover { filter: brightness(1.1); }

/* ---- STUDY FLASHCARD ---- */
.anat-study-counter {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.anat-study-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg, 16px);
  padding: var(--space-6);
  text-align: center;
  margin-bottom: var(--space-4);
}

.anat-study-emoji {
  font-size: 5rem;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.anat-study-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin: 0 0 var(--space-4);
}

.anat-study-facts {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.anat-study-fact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-radius: var(--radius-md, 12px);
}

.anat-study-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 600;
}

.anat-study-value {
  font-size: var(--text-base);
  font-weight: 700;
}

.anat-study-funfact {
  padding: var(--space-4);
  background: var(--color-surface-2);
  border-radius: var(--radius-md, 12px);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text);
  text-align: left;
}

.anat-study-nav {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

.anat-study-nav .anat-btn {
  flex: 1;
  max-width: 180px;
}

.anat-study-nav .anat-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

/* ---- RESULTS SCREEN ---- */
.anat-results-screen {
  max-width: 500px;
  margin: 0 auto;
  padding: var(--space-6) 0;
}

.anat-results-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg, 16px);
  padding: var(--space-6);
  text-align: center;
}

.anat-results-header {
  margin-bottom: var(--space-4);
}

.anat-results-emoji {
  font-size: 4rem;
  margin-bottom: var(--space-2);
}

.anat-results-card h2 {
  font-family: var(--font-display);
  margin: 0 0 var(--space-2);
}

.anat-results-body {
  margin-bottom: var(--space-4);
}

.anat-results-score {
  font-size: var(--text-xl);
  font-weight: 800;
  color: #dc2626;
  margin-bottom: var(--space-1);
}

.anat-results-score-big {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #dc2626;
}

.anat-results-pct {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.anat-results-stamps {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-2);
  border-radius: var(--radius-full, 50px);
  font-weight: 700;
  color: var(--color-text);
  margin: var(--space-3) 0;
  font-size: var(--text-sm);
}

.anat-perfect-banner {
  font-size: var(--text-lg);
  font-weight: 800;
  color: #dc2626;
  margin: var(--space-3) 0;
}

.anat-results-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

/* ---- ANAT BUTTONS ---- */
.anat-btn {
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full, 50px);
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  font-family: inherit;
  transition: all 0.15s;
}

.anat-btn.primary {
  background: #dc2626;
  color: #fff;
  border-color: #dc2626;
}

.anat-btn.secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.anat-btn:hover { transform: translateY(-1px); }

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .anat-card-grid { grid-template-columns: 1fr; }

  .anat-organ-display { font-size: 4.5rem; }

  .anat-activity-top { flex-wrap: wrap; }

  .anat-results-actions { flex-direction: column; }
  .anat-results-actions .anat-btn { width: 100%; }
}