.calc-section {
      margin-bottom: 24px;
    }

    .calc-section-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
    }

    .calc-section-header h3 {
      font-size: 0.78rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--color-text-muted);
      font-weight: 700;
      margin: 0;
    }

    .calc-top-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      margin-bottom: 24px;
    }

    .dynamic-rows {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .dynamic-row {
      display: grid;
      grid-template-columns: 2fr 1.5fr 1fr auto;
      gap: 10px;
      align-items: end;
    }

    .dynamic-row.one-time-row {
      grid-template-columns: 2fr 1.5fr 1fr auto;
    }

    .dynamic-row .input-group {
      gap: 4px;
    }

    .dynamic-row .input-group label {
      font-size: 0.7rem;
    }

    .btn-remove {
      width: 36px;
      height: 42px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      background: var(--color-surface);
      color: var(--color-text-muted);
      font-size: 1.2rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all var(--transition-fast);
    }

    .btn-remove:hover {
      border-color: #ef4444;
      color: #ef4444;
      background: #fef2f2;
    }

    .btn-add {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 16px;
      border: 1px dashed var(--color-border);
      border-radius: var(--radius-sm);
      background: transparent;
      color: var(--color-text-secondary);
      font-size: 0.85rem;
      font-weight: 600;
      cursor: pointer;
      transition: all var(--transition-fast);
      margin-top: 6px;
    }

    .btn-add:hover {
      border-color: var(--color-primary);
      color: var(--color-primary);
      background: var(--color-primary-light);
    }

    .action-bar {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 18px;
      padding-top: 18px;
      border-top: 1px solid var(--color-border-light);
    }

    .btn-primary {
      padding: 12px 24px;
      border: none;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, #059669, #10b981);
      color: #fff;
      font-weight: 700;
      font-size: 0.95rem;
      cursor: pointer;
      transition: opacity var(--transition-fast);
    }

    .btn-primary:hover {
      opacity: 0.9;
    }

    .btn-secondary {
      padding: 12px 24px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      background: var(--color-surface);
      color: var(--color-text-secondary);
      font-weight: 600;
      font-size: 0.95rem;
      cursor: pointer;
      transition: all var(--transition-fast);
    }

    .btn-secondary:hover {
      border-color: var(--color-primary);
      color: var(--color-primary);
    }

    .results-section {
      margin-top: 26px;
      border-top: 1px solid var(--color-border-light);
      padding-top: 24px;
    }

    .hero-result {
      border-radius: var(--radius-md);
      padding: 22px;
      text-align: center;
      margin-bottom: 14px;
      background: linear-gradient(135deg, #059669, #10b981);
      border: none;
    }

    .hero-result.negative {
      background: linear-gradient(135deg, #dc2626, #ef4444);
    }

    .hero-result .label {
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      font-weight: 700;
      color: rgba(255, 255, 255, 0.85);
      margin-bottom: 6px;
    }

    .hero-result .value {
      font-size: 2rem;
      font-family: var(--font-mono);
      font-weight: 700;
      color: #fff;
    }

    .result-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-bottom: 18px;
    }

    .result-card {
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-sm);
      background: var(--color-surface);
      padding: 12px;
      text-align: center;
    }

    .result-card .label {
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--color-text-muted);
      margin-bottom: 6px;
      font-weight: 600;
    }

    .result-card .value {
      font-family: var(--font-mono);
      font-size: 1rem;
      font-weight: 700;
      color: var(--color-text);
    }

    .result-card .value.text-danger {
      color: #dc2626;
    }

    .result-card .value.text-success {
      color: #059669;
    }

    .warning-banner {
      display: none;
      padding: 14px 18px;
      border-radius: var(--radius-sm);
      background: #fef2f2;
      border: 1px solid #fecaca;
      color: #991b1b;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 18px;
      line-height: 1.5;
    }

    .warning-banner.visible {
      display: block;
    }

    .forecast-table-wrap {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      margin-bottom: 18px;
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-sm);
    }

    .forecast-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.88rem;
      min-width: 600px;
    }

    .forecast-table th {
      background: var(--color-bg);
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--color-text-muted);
      font-weight: 700;
      padding: 10px 14px;
      text-align: right;
      border-bottom: 1px solid var(--color-border-light);
      white-space: nowrap;
    }

    .forecast-table th:first-child {
      text-align: left;
    }

    .forecast-table td {
      padding: 10px 14px;
      text-align: right;
      font-family: var(--font-mono);
      font-weight: 600;
      color: var(--color-text);
      border-bottom: 1px solid var(--color-border-light);
      white-space: nowrap;
    }

    .forecast-table td:first-child {
      text-align: left;
      font-family: var(--font-body);
      font-weight: 600;
    }

    .forecast-table tr:last-child td {
      border-bottom: none;
    }

    .forecast-table tr.row-negative td {
      background: #fef2f2;
    }

    .forecast-table td.cell-negative {
      color: #dc2626;
    }

    .chart-section {
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-sm);
      background: var(--color-surface);
      padding: 18px;
      margin-bottom: 18px;
    }

    .chart-section h3 {
      font-size: 0.78rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--color-text-muted);
      font-weight: 700;
      margin: 0 0 14px;
    }

    .bar-chart {
      display: flex;
      align-items: flex-end;
      gap: 6px;
      height: 180px;
      padding-bottom: 24px;
      position: relative;
      border-bottom: 2px solid var(--color-border-light);
    }

    .bar-col {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-end;
      height: 100%;
      position: relative;
    }

    .bar-block {
      width: 100%;
      max-width: 60px;
      border-radius: var(--radius-sm) var(--radius-sm) 0 0;
      transition: height 0.4s ease;
      min-height: 2px;
      position: relative;
    }

    .bar-block.positive {
      background: linear-gradient(180deg, #10b981, #059669);
    }

    .bar-block.negative {
      background: linear-gradient(180deg, #ef4444, #dc2626);
    }

    .bar-amount {
      font-size: 0.65rem;
      font-family: var(--font-mono);
      font-weight: 700;
      color: var(--color-text-secondary);
      margin-bottom: 4px;
      white-space: nowrap;
    }

    .bar-month {
      position: absolute;
      bottom: -22px;
      font-size: 0.68rem;
      font-weight: 600;
      color: var(--color-text-muted);
      white-space: nowrap;
    }

    .chart-legend {
      display: flex;
      gap: 18px;
      margin-top: 30px;
    }

    .legend-item {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 0.74rem;
      font-weight: 600;
      color: var(--color-text-secondary);
    }

    .legend-swatch {
      width: 12px;
      height: 12px;
      border-radius: 3px;
    }

    .legend-swatch.positive { background: #10b981; }
    .legend-swatch.negative { background: #ef4444; }

    .export-bar {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    @media (max-width: 900px) {
      .calc-top-row { grid-template-columns: 1fr; }
      .result-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 640px) {
      .dynamic-row {
        grid-template-columns: 1fr 1fr;
      }
      .dynamic-row .input-group:first-child {
        grid-column: 1 / -1;
      }
      .dynamic-row.one-time-row {
        grid-template-columns: 1fr 1fr;
      }
      .dynamic-row.one-time-row .input-group:first-child {
        grid-column: 1 / -1;
      }
      .btn-remove {
        width: 36px;
        height: 36px;
      }
    }

    @media (max-width: 520px) {
      .result-grid { grid-template-columns: 1fr; }
      .hero-result .value { font-size: 1.6rem; }
      .action-bar { flex-direction: column; }
      .action-bar button { width: 100%; }
    }

    @media print {
      header, footer, .ad-zone, .tool-page-header, .seo-content, .related-tools,
      .founder-blurb, .recent-tools-section, .no-print, .calc-section,
      .calc-top-row, .action-bar, .export-bar, .warning-banner {
        display: none !important;
      }

      .page-content, .container {
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
      }

      .results-section {
        display: block !important;
        border: none !important;
        margin: 0 !important;
        padding: 0 !important;
      }

      .forecast-table-wrap {
        overflow: visible;
        border: 1px solid #ccc;
      }

      .forecast-table {
        min-width: 0;
        font-size: 0.8rem;
      }

      .chart-section {
        break-inside: avoid;
      }
    }