.transcript-gpa-calc {
  --color-primary: #4f46e5;
  --color-primary-dark: #3730a3;
  --color-accent: #7c3aed;
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-error-bg: #fee2e2;
  --color-bg-white: #fff;
  --color-bg-gray: #f8fafc;
  --color-bg-hover: #f1f5f9;
  --color-border: #cbd5e1;
  --color-border-light: #e2e8f0;
  --color-border-row: #f1f5f9;
  --color-text-gray: #64748b;
  --color-text-dark: #1e293b;
  --color-text-title: #0f172a;
  --color-focus-ring: rgba(79, 70, 229, 0.12);
  --color-highlight-bg-start: #4f46e5;
  --color-highlight-bg-end: #7c3aed;
  --color-white: #fff;
  --color-white-translucent: rgba(255, 255, 255, 0.9);

  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

.theme-dark .transcript-gpa-calc {
  --color-primary: #a5b4fc;
  --color-primary-dark: #818cf8;
  --color-accent: #d8b4fe;
  --color-success: #4ade80;
  --color-bg-white: #1e293b;
  --color-bg-gray: #0f172a;
  --color-bg-hover: #334155;
  --color-border: #475569;
  --color-border-light: #334155;
  --color-border-row: #1e293b;
  --color-text-gray: #94a3b8;
  --color-text-dark: #cbd5e1;
  --color-text-title: #f8fafc;
  --color-error-bg: #7f1d1d;
  --color-error: #fca5a5;
  --color-focus-ring: rgba(165, 180, 252, 0.2);
  --color-highlight-bg-start: #3730a3;
  --color-highlight-bg-end: #5b21b6;
}

.theme-dark .cell-grade {
  background-color: rgba(165, 180, 252, 0.1);
}

.theme-dark .cell-credits {
  background-color: rgba(74, 222, 128, 0.1);
}

.gpa-calc-card.main-calc-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: box-shadow 0.2s ease;
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-label {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-title);
}

.scale-selector-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.scale-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-gray);
}

.scale-select-field {
  padding: 0.5rem 2rem 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.scale-select-field:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.text-input-field {
  width: 100%;
  padding: 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-gray);
  color: var(--color-text-dark);
  font-size: 0.95rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.text-input-field:focus {
  border-color: var(--color-primary);
  background-color: var(--color-bg-white);
  box-shadow: 0 0 0 4px var(--color-focus-ring);
}

.input-actions-bar {
  display: flex;
  justify-content: flex-end;
}

.action-btn-secondary {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.5rem;
  background-color: transparent;
  color: var(--color-error);
  border: 1px solid var(--color-error);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.action-btn-secondary:hover {
  background-color: var(--color-error);
  color: var(--color-bg-white);
}

.gpa-results-compact-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border-light);
  border-radius: 0.75rem;
  align-items: center;
}

.compact-stat-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: 0.5rem;
  transition: transform 0.2s;
}

.compact-stat-tile:hover {
  transform: translateY(-2px);
}

.compact-stat-tile.highlight-stat {
  background: linear-gradient(135deg, var(--color-highlight-bg-start) 0%, var(--color-highlight-bg-end) 100%);
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.compact-stat-tile.highlight-stat .stat-label {
  color: var(--color-white-translucent);
}

.compact-stat-tile.highlight-stat .stat-value {
  color: var(--color-white);
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-gray);
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text-title);
}

.section-divider {
  border: 0;
  height: 1px;
  background: var(--color-border-light);
  margin: 0.5rem 0;
}

.parsed-data-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.table-scroll-container {
  overflow-x: auto;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
}

.parsed-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.header-mapping-cell {
  background-color: var(--color-bg-gray);
  padding: 0.75rem;
  border-bottom: 2px solid var(--color-border-light);
}

.column-role-selector {
  width: 100%;
  padding: 0.5rem;
  border-radius: 0.375rem;
  border: 1px solid var(--color-border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-dark);
  background-color: var(--color-bg-white);
  outline: none;
  transition: border-color 0.2s;
  cursor: pointer;
}

.column-role-selector:focus {
  border-color: var(--color-primary);
}

.column-role-selector option {
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
}

.data-row {
  border-bottom: 1px solid var(--color-border-row);
  transition: background-color 0.15s;
}

.data-row:hover {
  background-color: var(--color-bg-hover);
}

.data-cell {
  padding: 0.375rem;
  min-width: 140px;
}

.cell-value-input {
  width: 100%;
  border: 1px solid transparent;
  background-color: transparent;
  padding: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-dark);
  border-radius: 0.25rem;
  outline: none;
  transition: border-color 0.2s, background-color 0.2s;
}

.cell-value-input:focus {
  border-color: var(--color-primary);
  background-color: var(--color-bg-white);
  box-shadow: 0 0 0 2px var(--color-focus-ring);
}

.cell-name .cell-value-input {
  font-weight: 500;
  color: var(--color-primary);
}

.cell-grade {
  background-color: rgba(79, 70, 229, 0.02);
}

.cell-grade .cell-value-input {
  font-weight: 600;
  color: var(--color-primary);
  text-align: center;
}

.cell-credits {
  background-color: rgba(16, 185, 129, 0.02);
}

.cell-credits .cell-value-input {
  font-weight: 600;
  color: var(--color-success);
  text-align: center;
}

.cell-ignored {
  opacity: 0.6;
}

.cell-ignored .cell-value-input {
  color: var(--color-text-gray);
}

@media (max-width: 768px) {
  .gpa-results-compact-bar {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}