/* ==========================================================================
   EXAM TRACKER STYLES
   ========================================================================== */

.exams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.exam-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.exam-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.exam-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.exam-title-group h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.exam-subject-tag {
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.countdown-box {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.countdown-number {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-primary);
}

.countdown-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.exam-details {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.exam-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.subtasks-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.subtask-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  cursor: pointer;
}