/* Append to atlas.css: Stethoscope & Auscultation ("Toque, Escute e Confira") */

.auscultation-container {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 24px;
}

.touch-body-panel {
  background: linear-gradient(180deg, rgba(8, 18, 34, 0.9), rgba(5, 10, 20, 0.98));
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 0 30px rgba(0, 210, 255, 0.15);
}

.touch-body-viewport {
  position: relative;
  width: 100%;
  max-width: 280px;
  height: 440px;
}

.touch-body-viewport svg {
  width: 100%;
  height: 100%;
  opacity: 0.85;
}

/* Pulsing Auscultation Points */
.touch-point {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 245, 160, 0.25);
  border: 2px solid var(--accent-emerald);
  cursor: pointer;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s;
  z-index: 5;
}

.touch-point::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--accent-emerald);
  opacity: 0.8;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}

.touch-point:hover {
  transform: translate(-50%, -50%) scale(1.2);
  background: rgba(0, 245, 160, 0.5);
  box-shadow: 0 0 16px rgba(0, 245, 160, 0.8);
}

.touch-point.active {
  background: var(--accent-emerald);
  box-shadow: 0 0 24px rgba(0, 245, 160, 1);
  border-color: #ffffff;
}

.touch-point-icon {
  font-size: 14px;
}

/* Audio Oscilloscope Waveform */
.audio-scope-panel {
  background: #02060e;
  border: 1px solid var(--border-active);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  box-shadow: inset 0 0 20px rgba(0, 245, 160, 0.08);
}

.scope-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.scope-title {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  gap: 8px;
}

.scope-canvas {
  width: 100%;
  height: 90px;
  display: block;
  border-radius: var(--radius-sm);
}

/* Audio Controls Bar */
.audio-controls-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
  gap: 12px;
}

.play-audio-btn {
  background: linear-gradient(135deg, var(--accent-emerald), #00ba77);
  color: #030a14;
  border: none;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  transition: var(--transition-fast);
}

.play-audio-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 245, 160, 0.4);
}

.play-audio-btn.playing {
  background: linear-gradient(135deg, var(--accent-crimson), #c41845);
  color: #ffffff;
}

/* "Confira" Verification Panel */
.confira-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.confira-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 12px;
}

.confira-tag {
  background: rgba(0, 210, 255, 0.15);
  color: var(--accent-cyan);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.confira-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.confira-box {
  background: rgba(11, 20, 36, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.confira-box h4 {
  font-size: 0.86rem;
  color: var(--accent-cyan);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.confira-box p {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.55;
}

/* Quick Interactive Clinical Challenge */
.quiz-box {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(16, 28, 48, 0.95), rgba(11, 22, 40, 0.95));
  border: 1px solid rgba(0, 210, 255, 0.4);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-top: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.quiz-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
  border-bottom: 1px solid rgba(0, 210, 255, 0.15);
  padding-bottom: 10px;
}

.quiz-title-badge {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.3px;
}

.quiz-nav-pills {
  display: flex;
  align-items: center;
  gap: 8px;
}

.quiz-pill-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(0, 210, 255, 0.25);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quiz-pill-btn:hover {
  background: rgba(0, 210, 255, 0.2);
  border-color: var(--accent-cyan);
  color: #ffffff;
  transform: translateY(-1px);
}

.quiz-pill-btn.active {
  background: linear-gradient(135deg, #00d2ff, #00f5a0);
  color: #050a14;
  border-color: #00f5a0;
  box-shadow: 0 0 12px rgba(0, 245, 160, 0.5);
}

.quiz-pill-btn.answered-correct {
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
}

.quiz-question-text {
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.5;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.quiz-opt-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-main);
  padding: 11px 15px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  font-size: 0.89rem;
  line-height: 1.45;
  transition: var(--transition-fast);
}

.quiz-opt-btn:hover {
  background: rgba(0, 210, 255, 0.15);
  border-color: var(--accent-cyan);
  transform: translateX(3px);
}

.quiz-opt-btn.correct {
  background: rgba(0, 245, 160, 0.22);
  border-color: var(--accent-emerald);
  color: #00f5a0;
  font-weight: 600;
  box-shadow: 0 0 12px rgba(0, 245, 160, 0.25);
}

.quiz-opt-btn.incorrect {
  background: rgba(255, 42, 95, 0.2);
  border-color: var(--accent-crimson);
  color: #ff859e;
}

.quiz-feedback {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  line-height: 1.5;
  display: none;
}

.quiz-footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 15px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.quiz-nav-btn {
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.35);
  color: var(--accent-cyan);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.quiz-nav-btn:hover:not(:disabled) {
  background: rgba(0, 210, 255, 0.25);
  border-color: var(--accent-emerald);
  color: #00f5a0;
}

.quiz-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: rgba(255, 255, 255, 0.1);
}