/* === BUDGET PLANNER === */
.budget-section {
  background: var(--white);
}

.budget-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.budget-intro p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-top: 16px;
}

.budget-hero {
  padding: 130px 0 40px;
  text-align: center;
}

.budget-form-section {
  padding-top: 0;
}

.budget-form-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.budget-form-section .budget-form-card {
  max-width: 600px;
  margin: 0 auto 48px;
}

.budget-form-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.budget-form-icon {
  font-size: 2.4rem;
}

.budget-form-header h2 {
  font-size: 1.3rem;
  margin-bottom: 2px;
}

.budget-form-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.budget-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.budget-form .form-group:last-of-type,
.tools-panel-form .form-group:last-of-type {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 8px;
  color: var(--text);
}

.input-wrapper {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid rgba(74, 124, 89, 0.2);
  border-radius: var(--radius-sm);
  padding: 0 16px;
  transition: border-color 0.2s;
}

.input-wrapper:focus-within {
  border-color: var(--primary);
}

.input-prefix {
  font-weight: 600;
  color: var(--primary);
  font-size: 0.95rem;
  margin-right: 8px;
  flex-shrink: 0;
}

.input-suffix {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-left: 8px;
  flex-shrink: 0;
}

.input-wrapper input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 14px 0;
  font-size: 1.05rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  color: var(--text);
  min-width: 0;
}

.btn-generate {
  margin-top: 8px;
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

.btn-generate:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.88rem;
}

/* Budget Result */
.budget-result {
  max-width: 900px;
  margin: 0 auto;
}

.budget-result-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.budget-result-header h2 {
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.budget-result-header p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.budget-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* Budget Table */
.budget-table-wrap {
  overflow-x: auto;
  margin-bottom: 16px;
}

.budget-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.budget-table thead {
  background: var(--primary);
  color: var(--white);
}

.budget-table th {
  padding: 14px 18px;
  text-align: left;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

.budget-table td {
  padding: 12px 18px;
  border-bottom: 1px solid rgba(74, 124, 89, 0.08);
  font-size: 0.92rem;
  vertical-align: middle;
}

.budget-table tbody tr:hover {
  background: var(--primary-light);
}

.budget-table tfoot td {
  padding: 14px 18px;
  background: var(--bg);
  border-bottom: none;
}

.cell-kategori {
  font-weight: 500;
  min-width: 160px;
}

.cell-kategori[contenteditable="true"] {
  outline: 2px solid var(--primary);
  border-radius: 4px;
  padding: 4px 8px;
}

.cell-jumlah {
  min-width: 140px;
}

.edit-jumlah {
  width: 100%;
  max-width: 140px;
  border: 1px solid rgba(74, 124, 89, 0.15);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 0.92rem;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  text-align: right;
  outline: none;
  transition: border-color 0.2s;
}

.edit-jumlah:focus {
  border-color: var(--primary);
}

.cell-pct {
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
  min-width: 50px;
}

.cell-catatan {
  color: var(--text-muted);
  font-size: 0.85rem;
  min-width: 140px;
}

.cell-action {
  width: 40px;
  text-align: center;
}

.btn-delete {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: #ccc;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s;
  line-height: 1;
}

.btn-delete:hover {
  color: #e74c3c;
  background: rgba(231, 76, 60, 0.08);
}

.budget-diff.positive {
  color: var(--primary);
}

.budget-diff.negative {
  color: #e74c3c;
}

.btn-add-row {
  margin-bottom: 40px;
}

/* Budget Chart */
.budget-chart-section {
  margin-top: 8px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.budget-chart-section h3 {
  font-size: 1.15rem;
  margin-bottom: 24px;
}

.bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.bar-label {
  width: 140px;
  font-size: 0.82rem;
  font-weight: 500;
  flex-shrink: 0;
  text-align: right;
  color: var(--text);
}

.bar-track {
  flex: 1;
  height: 24px;
  background: var(--bg);
  border-radius: 12px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 12px;
  transition: width 0.5s ease;
  min-width: 2px;
}

.bar-value {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  width: 120px;
  flex-shrink: 0;
}

/* Budget Error */
.budget-error {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  max-width: 600px;
  margin: 24px auto 0;
}

.error-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.budget-error p {
  flex: 1;
  font-size: 0.92rem;
  color: #991b1b;
}

/* Nav active link */
.nav-links a.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-links a.active::after {
  width: 100%;
}

/* Print styles */
@media print {
  .navbar, .budget-hero, .budget-form-card,
  .budget-actions, .btn-add-row, .budget-chart-section,
  .cell-action, .footer, .budget-error {
    display: none !important;
  }

  .budget-form-section {
    padding: 0;
  }

  .budget-result {
    display: block !important;
    max-width: 100%;
  }

  .budget-result-header {
    margin-bottom: 16px;
  }

  .budget-table {
    box-shadow: none;
    border: 1px solid #ddd;
  }

  .edit-jumlah {
    border: none;
    background: transparent;
    padding: 0;
  }

  body {
    background: white;
  }
}