/* Progress Page Styles */
.progress-overview {
  margin: 32px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  margin: 8px 0;
}

.stat-subtext {
  font-size: 0.9rem;
  color: var(--muted);
}

.level-progress-section,
.quiz-scores-section,
.quiz-history-section,
.certifications-section {
  margin: 48px 0;
}

.level-progress-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
}

.level-progress-card.locked {
  opacity: 0.6;
}

.level-progress-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.level-progress-header h3 {
  margin: 0;
  font-size: 1.3rem;
}

.level-progress-bar {
  margin: 16px 0;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.9rem;
  color: var(--muted);
}

.level-modules-list {
  margin-top: 20px;
}

.module-progress-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.module-progress-item:last-child {
  border-bottom: none;
}

.module-progress-item.completed {
  opacity: 0.7;
}

.module-check {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--success);
}

.module-progress-item.completed .module-check {
  color: var(--success);
}

.module-name {
  flex: 1;
  color: var(--text);
}

.lock-message {
  margin-top: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

.quiz-score-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
}

.quiz-score-card.passed {
  border-color: var(--success);
}

.quiz-score-card.failed {
  border-color: var(--danger);
}

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

.quiz-score-header h3 {
  margin: 0;
}

.quiz-score-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.quiz-score-badge.passed {
  background: rgba(74, 222, 128, 0.2);
  color: var(--success);
}

.quiz-score-badge.failed {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.quiz-score-details {
  text-align: center;
}

.score-value {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  margin: 8px 0;
}

.score-breakdown {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.score-date {
  font-size: 0.85rem;
  color: var(--muted);
}

.certification-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  margin-bottom: 24px;
}

.cert-icon {
  font-size: 4rem;
  margin-bottom: 16px;
}

.certification-card h3 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  color: var(--accent);
}

.certification-card p {
  color: var(--muted);
  margin: 8px 0;
}

.cert-date {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--muted);
}

.quiz-history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz-history-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  transition: all 0.2s ease;
}

.quiz-history-card:hover {
  border-color: var(--accent-2);
  transform: translateX(4px);
}

.quiz-history-card.passed {
  border-left: 4px solid var(--success);
}

.quiz-history-card.failed {
  border-left: 4px solid var(--danger);
}

.quiz-history-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.quiz-history-header h4 {
  margin: 0 0 4px;
  font-size: 1.1rem;
}

.quiz-history-date {
  font-size: 0.85rem;
  color: var(--muted);
}

.quiz-history-badge {
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}

.quiz-history-badge.passed {
  background: rgba(74, 222, 128, 0.2);
  color: var(--success);
}

.quiz-history-badge.failed {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.quiz-history-details {
  display: flex;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--muted);
}

.retake-indicator {
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  font-size: 0.8rem;
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .level-progress-header {
    flex-direction: column;
    align-items: flex-start;
  }
}