  /* === Loan Calculator Layout === */

  .loan-container {
    max-width: 1100px;
    margin: 1rem auto;
    padding: 2rem;
    background: var(--card); 
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    font-size: 1rem;
    color: var(--text);
  }

  .loan-container:hover {
    transform: translateY(-1px);
    opacity: 1;
  }

  .loan-container h1 {
    font-size: 2rem;
    font-weight: 800;
    margin: .4rem 0 0.5rem;
    text-align: center;
    color: var(--text);
  }

  .loan-container p {
    font-size: 1rem;
    text-align: center;
    color: var(--soft);
    margin-bottom: 2rem;
  }

  /* Two-column layout */
  .loan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: flex-start;
  }

  /* Left card */
  .loan-card {
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: left;
  }

  .loan-card:hover {
    transform: translateY(-1px);
    opacity: 1;
  }

  .loan-card h3 {
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: var(--primary);
    text-align: center;
  }

  /* Inline input row */
  .inline-inputs {
    display: flex;
    gap: 1rem;
  }

  .loan-card label {
    font-weight: 700;
    display: block;
    margin-bottom: 0.4rem;
    font-size: 1rem;
    margin: 1.5rem auto 1rem;
  }

  .required-asterisk {
  color: #e53e3e;
  font-weight: bold;
  margin-left: 2px;
}

  .tool-card-loan input, select {
    width: 100%;
    padding: 0.7rem 0.8rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.2s;
  }

  .tool-card-loan input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--ring);
  }

  .button-group {
    justify-content: center;
    margin-top: 2rem;
    margin-left: 2rem;
  }

  /* Right card */
  .summary-card {
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: left;
  }

  .summary-card:hover {
    transform: translateY(-1px);
    opacity: 1;
  }

  .summary-card h3 {
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: var(--primary);
    text-align: center;
  }

  .summary-box {
    background: #f9fafb;
    border-radius: 12px;
    padding: 1.2rem 1rem;
    border: 1px solid #e5e7eb;
    overflow: auto;
  }

  .summary-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: #4338ca;
    margin-bottom: 1rem;
  }

  .summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
  }

  .summary-grid div span {
    font-size: 0.8rem;
    color: #6b7280;
    letter-spacing: 0.5px;
  }

  .summary-grid p {
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 0.2rem;
  }

  /* === Validation and Error Styling === */
  .error-message {
    display: none; /* Hidden by default */
    font-size: 0.85rem;
    color: #ef4444; /* A clear red for errors */
    margin-top: 0.4rem;
    font-weight: 500;
  }

  .error-message.visible {
    display: block; /* Show the message */
  }

  input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.15);
  }

  /* === Results Section: Chart & Amortization === */
  #results-section th {
    text-align: center;
  }

  .results-container {
      width: 98% !important;
      max-width: none !important;
      padding: 1.2rem !important;
      margin: 1.5rem auto !important;
      border-radius: 12px !important;
      background: var(--card) !important;
      box-shadow: 0 3px 10px rgba(0,0,0,0.15) !important;
      overflow: auto !important;
  }

  .results-container h2{
    text-align: center;
    color: var(--text);
  }

  .results-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    align-items: flex-start;
    color: var(--text);
  }

  /* ---------- Chart + Table Containers ---------- */
  .chart-container,
  .table-container {
    border-radius: 10px;
    overflow: auto;
  }

  /* Lock table and allow scroll inside */
  .table-container {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: auto;
    max-height: 420px;
    box-sizing: border-box;
    border: 1px solid #eee;
  }

  /* Chart section */
  .chart-container {
    height: 320px;
    margin-top: 4rem;
    overflow: auto;
  }

  /* ---------- Scrollbars ---------- */
  .scrollable::-webkit-scrollbar {
    height: 8px;
    width: 8px;
  }

  .scrollable::-webkit-scrollbar-thumb {
    background: #bbb;
    border-radius: 6px;
  }

  .scrollable::-webkit-scrollbar-track {
    background: transparent;
  }

  /* ---------- Table Styling ---------- */
  table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
  }

  thead {
    background: #0078d7;
    color: #fff;
  }

  th,
  td {
    padding: 0.6rem 0.8rem;
    text-align: right;
    border-bottom: 1px solid #eee;
    white-space: nowrap;
  }

  th:first-child,
  td:first-child {
    text-align: center;
  }

  tbody tr:nth-child(even) {
    background: var(--muted);
  }



  /* =========================
      MOBILE (≤520px)
     ========================= */
  @media (max-width: 520px) {

    .loan-container {
      max-width: none !important; 
      width: 100% !important;
      padding: 1.2rem !important;
      margin: 2 auto 1rem !important;
      border-radius: 12px !important;
      box-shadow: 0 3px 10px rgba(0,0,0,0.15) !important;
    }

    .loan-container h1 {
     font-size: 1.55rem !important;
      font-weight: 900;
      letter-spacing: -0.02em;
      line-height: 1.3 !important;
      text-align: center !important;
    }

    .loan-container p {
      font-size: 0.92rem !important;
      font-weight: 500 !important;
      line-height: 1.55 !important;
      text-align: center !important;
      margin-bottom: 1rem !important;
    }

    /* ---------- Layout Adjustments ---------- */
    .loan-grid{
      display: flex !important;
      flex-direction: column !important;
      gap: 1.2rem !important;
      border-radius: 12px;
      border: 0rem;
    }

    /* Left card */
  .loan-card {
    border: 0rem;
    padding: 1rem;
    border-radius: 12px;
    background: var(--muted);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  }

  .loan-card label {
    font-weight: 400;
    display: block;
    margin-bottom: 0.2rem;
    font-size: 1rem;
    margin: 1.5rem auto 0.5rem;
  }

  /* Right card */
  .summary-card {
    border: 0rem;
    padding: 2rem;
    border-radius: 12px;
    background: var(--muted);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  }

  /* Inline input row */
  .inline-inputs {
    display: flex;
    gap: 1rem;
  }

  .tool-card-loan input, select {
    width: 100%;
    padding: 0.7rem 0.8rem;
    font-size: 1rem;
    margin-top: 0rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.2s;
  }

  .tool-card-loan input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--ring);
  }

  .button-group {
    justify-content: center;
    margin-top: 2rem;
    margin-left: 2.5rem;
  }


  /* Force results section to behave as a full-width card */
  .results-container {
    display: none;
    width: 98% !important;
    margin: 1.5rem auto !important;
    padding: 1.2rem !important;
    background: var(--card); !important;
    border-radius: 12px !important;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1) !important;
    overflow: hidden !important;
    position: relative !important;
  }

  /* Keep results content contained */
  .results-grid > * {
    width: 98% !important;
    position: relative !important;
    color: var(--text);
  }

  .results-grid {
      width: 100% !important;
      display: flex !important;
      flex-direction: column !important;
      gap: 1.5rem !important;
      border-radius: 12px;
      margin-left: 0.3rem;
  }

  /* ---------- Chart Card ---------- */
  .chart-card {
    background: var(--muted); !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    overflow: hidden !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05) !important;
  }

  .chart-container {
    width: 100% !important;
    height: 220px !important;
    overflow: hidden !important;
    border-radius: 10px !important;
  }

  /* ---------- Amortization Table Card ---------- */
  .amortization-card {
    background: var(--muted) !important;
    border-radius: 12px !important;
    padding: 1rem !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05) !important;
  }

    /* ---------- Compact Table Container ---------- */
  .table-container {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: auto !important;
    border-radius: 8px !important;
    border: 1px solid #e5e7eb !important;
    background: var(--card) !important;
    -webkit-overflow-scrolling: touch !important;
    margin-top: 0.8rem !important;
  }

  /* ---------- Compact Table ---------- */
  .table-container table {
    min-width: 480px !important; /* slightly smaller to fit within view */
    width: max-content !important;
    border-collapse: collapse !important;
  }

  .table-container th,
  .table-container td {
    padding: 0.4rem 0.5rem !important;  /* tighter spacing */
    font-size: 0.8rem !important;       /* smaller text */
    text-align: right !important;
    white-space: nowrap !important;
    line-height: 1.2 !important;
  }

  .table-container th:first-child,
  .table-container td:first-child {
    text-align: center !important;
  }

  .table-container th {
    background: #0078d7 !important;
    color: !important;
    font-size: 0.85rem !important;
    letter-spacing: 0.2px !important;
  }

  .table-container tr:nth-child(even) {
    background: var(--muted) !important;
  }

  .table-container tr:hover {
    background-color: #eef4ff !important;
  }

  /* ---------- Inputs, Buttons & Spacing ---------- */

  .tool-card-loan input,
  .tool-card-loan select {
    padding: 0.75rem 0.85rem !important;
    font-size: 0.96rem !important;
    border-radius: 8px !important;
    min-height: 46px !important;
    appearance: none;
  }

  .tool-card-loan label {
    font-size: 0.88rem !important;
    font-weight: 600 !important;
  }

  /* ---------- Text Wrapping & Safety ---------- */
  .loan-container *,
  .results-container * {
    word-wrap: break-word !important;
    word-break: break-word !important;
    hyphens: auto !important;
  }

    .card {
    padding: 1rem !important;
    margin-bottom: 1rem !important;
  }

  .card h2 {
    font-size: 1.15rem !important;
    text-align: center !important;
    margin-bottom: 0.5rem !important;
  }

  .card p,
  .card li {
    font-size: 0.9rem !important;
    line-height: 1.5 !important;
  }
}

@media (min-width: 768px) {
  .loan-container {
    flex-direction: row;
    align-items: stretch; 
  }
  
  .button-group {
    justify-content: center;
    margin-left: 2rem;
  }

}
