#budget-container {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.budget-toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.budget-toolbar-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.budget-toolbar-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.budget-toolbar select {
  width: auto;
  min-width: 200px;
}

/* Budget Grid */
.budget-grid-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: auto;
  box-shadow: var(--shadow-xs);
}

.budget-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
  text-align: center;
}

.budget-empty > div:first-child {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.budget-grid {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.875rem;
}

.budget-grid th {
  background: var(--bg-hover);
  padding: 1rem;
  text-align: right;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  white-space: nowrap;
}

.budget-grid th:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  z-index: 10;
  background: var(--bg-hover);
}

.budget-grid td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-light);
  text-align: right;
}

.budget-grid td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--text-primary);
  position: sticky;
  left: 0;
  background: white;
  z-index: 5;
}

.budget-grid tbody tr:hover {
  background: var(--bg-hover);
}

.budget-grid input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.budget-grid input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Budget Calculator */
.budget-calculator {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.scenario-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-xs);
}

.scenario-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.scenario-card .total {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.category-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.category-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--bg-hover);
  border-radius: var(--radius-md);
}

.category-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-item-name {
  font-weight: 600;
  color: var(--text-primary);
}

.category-item-percentage {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
}

.category-item-bar {
  width: 100%;
  height: 8px;
  background: var(--border-light);
  border-radius: 4px;
  overflow: hidden;
}

.category-item-fill {
  height: 100%;
  background: var(--primary);
  transition: width 0.3s ease;
}

.health-indicator {
  display: flex;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Modal */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: var(--font-sans);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Responsive */
@media (max-width: 768px) {
  #budget-container {
    padding: 1rem;
  }

  .budget-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .budget-grid {
    font-size: 0.75rem;
  }

  .budget-grid th,
  .budget-grid td {
    padding: 0.75rem 0.5rem;
  }

  .budget-calculator {
    grid-template-columns: 1fr;
  }
}