/* Early Repayment Calculator - Custom Styles */

    .calc-form {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px 24px;
      margin-bottom: 32px;
    }

    .input-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .input-group.full-width {
      grid-column: 1 / -1;
    }

    .input-group label {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--color-text-secondary);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .input-group input,
    .input-group select {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      font-family: var(--font-body);
      font-size: 0.98rem;
      background: var(--color-surface);
      color: var(--color-text);
      outline: none;
      transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
      -moz-appearance: textfield;
    }

    .input-group input:focus,
    .input-group select:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 3px var(--color-primary-light);
    }

    .input-group input::-webkit-inner-spin-button,
    .input-group input::-webkit-outer-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }

    .input-group select {
      cursor: pointer;
    }

    .input-with-affix {
      position: relative;
    }

    .affix {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      color: var(--color-text-muted);
      font-weight: 600;
      pointer-events: none;
    }

    .affix.left { left: 12px; }
    .affix.right { right: 12px; }

    .input-with-affix input { padding-left: 26px; }
    .input-with-affix.suffix input { padding-left: 14px; padding-right: 26px; }

    .term-row {
      display: flex;
      gap: 10px;
    }

    .term-row input {
      flex: 1;
    }

    .term-row select {
      width: 120px;
      flex-shrink: 0;
    }

    /* Results Section */
    .results-section {
      display: none;
      margin-top: 26px;
      padding-top: 24px;
      border-top: 1px solid var(--color-border-light);
      animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
    }

    .results-section.visible { display: block; }

    /* Hero Result - Green */
    .hero-result {
      text-align: center;
      padding: 24px;
      background: #10b981;
      color: white;
      border-radius: var(--radius-md);
      margin-bottom: 24px;
    }

    .hero-result .label {
      font-size: 0.85rem;
      opacity: 0.9;
      margin-bottom: 4px;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      font-weight: 600;
    }

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

    /* Result Grid */
    .result-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-bottom: 24px;
    }

    .result-card {
      background: var(--color-surface);
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-md);
      padding: 16px;
      text-align: center;
    }

    .result-card .card-label {
      font-size: 0.8rem;
      color: var(--color-text-muted);
      margin-bottom: 4px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }

    .result-card .card-value {
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--color-text);
      font-family: var(--font-mono);
    }

    /* Comparison Table */
    .comparison-table {
      margin-bottom: 24px;
      overflow-x: auto;
    }

    .comparison-table table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.9rem;
    }

    .comparison-table th {
      background: var(--color-bg);
      padding: 12px 16px;
      text-align: right;
      font-weight: 600;
      font-size: 0.8rem;
      color: var(--color-text-muted);
      border-bottom: 2px solid var(--color-border-light);
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }

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

    .comparison-table td {
      padding: 12px 16px;
      text-align: right;
      border-bottom: 1px solid var(--color-border-light);
      font-family: var(--font-mono);
      font-size: 0.88rem;
    }

    .comparison-table td:first-child {
      text-align: left;
      font-weight: 500;
      color: var(--color-text);
      font-family: var(--font-body);
    }

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

    /* Amortization Toggle + Table */
    .amort-section {
      margin-top: 24px;
    }

    .amort-toggle {
      width: 100%;
      padding: 14px 20px;
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-family: var(--font-body);
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--color-text-secondary);
      transition: border-color var(--transition-fast), background var(--transition-fast);
    }

    .amort-toggle:hover {
      border-color: var(--color-primary);
      background: var(--color-primary-light);
      color: var(--color-primary);
    }

    .amort-toggle .toggle-arrow {
      transition: transform 0.3s ease;
      font-size: 0.75rem;
    }

    .amort-toggle.expanded .toggle-arrow {
      transform: rotate(180deg);
    }

    .amort-table-wrapper {
      display: none;
      margin-top: 12px;
      max-height: 500px;
      overflow-y: auto;
      overflow-x: auto;
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-sm);
    }

    .amort-table-wrapper.visible {
      display: block;
    }

    .amort-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.85rem;
    }

    .amort-table thead {
      position: sticky;
      top: 0;
      z-index: 1;
    }

    .amort-table th {
      background: var(--color-bg);
      padding: 10px 12px;
      text-align: right;
      font-weight: 600;
      font-size: 0.7rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--color-text-muted);
      border-bottom: 2px solid var(--color-border);
    }

    .amort-table th:first-child {
      text-align: center;
    }

    .amort-table td {
      padding: 8px 12px;
      text-align: right;
      border-bottom: 1px solid var(--color-border-light);
      font-family: var(--font-mono);
      font-size: 0.82rem;
      color: var(--color-text);
    }

    .amort-table td:first-child {
      text-align: center;
      color: var(--color-text-muted);
    }

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

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

    @media (max-width: 768px) {
      .calc-form { grid-template-columns: 1fr; }
      .result-grid { grid-template-columns: 1fr 1fr; }
      .hero-result .value { font-size: 1.5rem; }
      .term-row {
        flex-direction: column;
      }
      .term-row select {
        width: 100%;
      }
    }

    @media (max-width: 480px) {
      .result-grid { grid-template-columns: 1fr; }
      .amort-table {
        font-size: 0.75rem;
      }
      .amort-table th,
      .amort-table td {
        padding: 6px 8px;
      }
    }