.co-page {
  margin: 0;
  background: #f4f6f7;
}

.co-calc {
  --co-ink: #23233a;
  --co-indigo: #34335a;
  --co-blue: #2b6a89;
  --co-pale: #e1ebf0;
  --co-paper: #ffffff;
  --co-line: #aab6bf;
  --co-focus: #0b57d0;
  --co-more: #7a3b00;
  --co-error: #a11a1a;

  box-sizing: border-box;
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  color: var(--co-ink);
  font-family: Lato, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.5;
}

.co-calc *,
.co-calc *::before,
.co-calc *::after {
  box-sizing: border-box;
}

.co-calc [hidden] {
  display: none !important;
}

/* Logo */
.co-calc .co-logo {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  margin: 0 0 20px;
}

@media (max-width: 560px) {
  .co-calc .co-logo {
    max-width: 200px;
    margin-bottom: 14px;
  }
}

/* Intro */
.co-calc .co-title {
  margin: 0 0 8px;
  color: var(--co-blue);
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  line-height: 1.15;
  font-weight: 700;
}

.co-calc .co-lead {
  margin: 0 0 12px;
  max-width: 46rem;
}

.co-calc .co-guidance {
  margin: 0 0 24px;
  padding: 12px 16px;
  max-width: 46rem;
  background: var(--co-pale);
  border-left: 6px solid var(--co-blue);
  font-weight: 600;
}

/* Layout */
.co-calc .co-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

@media (min-width: 960px) {
  .co-calc .co-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 32px;
  }

  .co-calc .co-side {
    position: sticky;
    top: 16px;
  }
}

/* Form sections */
.co-calc .co-section {
  margin: 0 0 24px;
  background: var(--co-paper);
  border: 1px solid var(--co-line);
}

.co-calc .co-band {
  margin: 0;
  padding: 14px 20px;
  background: var(--co-indigo);
  color: #fff;
  font-size: 1.35rem;
  font-weight: 700;
}

.co-calc .co-colhead {
  margin: 0;
  padding: 10px 20px;
  background: var(--co-pale);
  font-weight: 700;
  border-bottom: 1px solid var(--co-line);
}

.co-calc .co-colhead-note {
  font-weight: 400;
}

.co-calc .co-note {
  margin: 0;
  padding: 14px 20px;
  background: var(--co-pale);
  border-bottom: 1px solid var(--co-line);
}

.co-calc .co-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 11rem;
  gap: 4px 16px;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--co-line);
}

.co-calc .co-row:last-child {
  border-bottom: 0;
}

.co-calc .co-label {
  display: block;
  font-weight: 600;
}

.co-calc .co-hint {
  display: block;
  font-weight: 400;
  font-size: 0.9rem;
  color: #4a4a5e;
}

.co-calc .co-badge {
  display: inline-block;
  margin: 4px 0 0 0;
  padding: 2px 10px;
  background: var(--co-pale);
  color: var(--co-indigo);
  border: 1px solid var(--co-blue);
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 700;
}

.co-calc .co-label .co-badge+.co-hint {
  margin-top: 4px;
}

.co-calc .co-error {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--co-error);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Inputs */
.co-calc .co-money {
  position: relative;
}

.co-calc .co-dollar {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.15rem;
  font-weight: 700;
  pointer-events: none;
}

.co-calc .co-input,
.co-calc .co-select {
  display: block;
  width: 100%;
  min-height: 56px;
  margin: 0;
  font: inherit;
  font-size: 1.2rem;
  color: var(--co-ink);
  background: #fff;
  border: 2px solid #5d6b78;
  border-radius: 6px;
}

.co-calc .co-input {
  padding: 8px 12px 8px 32px;
}

.co-calc .co-select {
  padding: 8px 12px;
  margin-top: 8px;
}

.co-calc .co-input[aria-invalid="true"] {
  border-color: var(--co-error);
  background: #fff6f6;
}

.co-calc .co-input:focus,
.co-calc .co-select:focus,
.co-calc .co-reset:focus {
  outline: 3px solid var(--co-focus);
  outline-offset: 2px;
}

/* Side panels */
.co-calc .co-panel {
  margin: 0 0 24px;
  padding: 20px;
  background: var(--co-paper);
  border: 1px solid var(--co-line);
}

.co-calc .co-panel-title {
  margin: 0 0 12px;
  color: var(--co-indigo);
  font-size: 1.35rem;
}

.co-calc .co-results {
  border: 2px solid var(--co-indigo);
}

.co-calc .co-figures {
  margin: 0 0 16px;
}

.co-calc .co-fig {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--co-line);
}

.co-calc .co-fig dt {
  font-weight: 600;
  grid-column: 1;
  grid-row: 1;
}

.co-calc .co-fig dd {
  margin: 0;
  text-align: right;
  grid-column: 2;
  grid-row: 1;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--co-indigo);
}

.co-calc .co-fig .co-fig-sub {
  grid-column: 1;
  grid-row: 2;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 400;
  color: #4a4a5e;
}

.co-calc .co-summary {
  padding: 16px;
  background: var(--co-pale);
  border-left: 6px solid var(--co-blue);
  font-size: 1.15rem;
  font-weight: 600;
}

.co-calc .co-summary.co-is-more {
  border-left-color: var(--co-more);
}

.co-calc .co-reset {
  display: block;
  width: 100%;
  min-height: 56px;
  margin-top: 16px;
  padding: 10px 20px;
  font: inherit;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--co-indigo);
  background: #fff;
  border: 2px solid var(--co-indigo);
  border-radius: 6px;
  cursor: pointer;
}

.co-calc .co-reset:hover {
  background: var(--co-indigo);
  color: #fff;
}

/* Print / PDF buttons */
.co-calc .co-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.co-calc .co-btn {
  display: block;
  width: 100%;
  min-height: 56px;
  padding: 10px 12px;
  font: inherit;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--co-indigo);
  background: #fff;
  border: 2px solid var(--co-indigo);
  border-radius: 6px;
  cursor: pointer;
}

.co-calc .co-btn-primary {
  background: var(--co-indigo);
  color: #fff;
}

.co-calc .co-btn:hover:not(:disabled) {
  background: var(--co-blue);
  border-color: var(--co-blue);
  color: #fff;
}

.co-calc .co-btn:focus {
  outline: 3px solid var(--co-focus);
  outline-offset: 2px;
}

.co-calc .co-btn:disabled {
  background: #e6e9ec;
  color: #566170;
  border-color: #8b97a2;
  cursor: not-allowed;
}

.co-calc .co-action-hint {
  margin: 10px 0 0;
  font-size: 0.95rem;
  color: #3d3d52;
}

.co-calc .co-action-error {
  margin: 10px 0 0;
  color: var(--co-error);
  font-weight: 600;
}

@media (max-width: 560px) {
  .co-calc .co-actions {
    grid-template-columns: 1fr;
  }
}

/* Print report (hidden on screen) */
.co-calc .co-print-report {
  display: none;
}

.co-calc .co-disclaimer {
  margin: 24px 0 0;
  max-width: 46rem;
  font-size: 0.95rem;
  color: #3d3d52;
}

@media (max-width: 560px) {
  .co-calc {
    font-size: 17px;
    padding: 16px 12px 32px;
  }

  .co-calc .co-row {
    grid-template-columns: minmax(0, 1fr);
    padding: 14px 16px;
  }

  .co-calc .co-fig dd {
    font-size: 1.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .co-calc * {
    transition: none !important;
    animation: none !important;
  }
}


/* ---------- Print (US Letter) ---------- */
@page {
  size: letter;
  margin: 0.6in;
}

@media print {
  .co-page {
    background: #fff;
  }

  .co-calc {
    max-width: none;
    padding: 0;
    font-size: 11pt;
    line-height: 1.35;
    color: #000;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .co-calc .co-actions,
  .co-calc .co-action-hint,
  .co-calc .co-action-error,
  .co-calc .co-reset {
    display: none !important;
  }

  /* When a valid comparison exists, print only the report */
  .co-calc[data-report="ready"] .co-intro,
  .co-calc[data-report="ready"] .co-layout {
    display: none !important;
  }

  .co-calc[data-report="ready"] .co-print-report {
    display: block;
  }

  .co-calc .co-report-logo {
    display: block;
    width: 2.6in;
    max-width: 60%;
    height: auto;
    margin: 0 0 14pt;
  }

  .co-calc .co-report-title {
    margin: 0 0 14pt;
    color: var(--co-blue);
    font-size: 20pt;
    line-height: 1.15;
  }

  .co-calc .co-report-block {
    margin: 0 0 14pt;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .co-calc .co-report-heading {
    margin: 0;
    padding: 6pt 10pt;
    background: var(--co-indigo);
    color: #fff;
    font-size: 12pt;
  }

  .co-calc .co-report-table {
    width: 100%;
    border-collapse: collapse;
  }

  .co-calc .co-report-table tr {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .co-calc .co-report-table td {
    padding: 5pt 10pt;
    border-bottom: 1px solid var(--co-line);
    vertical-align: top;
  }

  .co-calc .co-report-table td:last-child {
    width: 1.6in;
    text-align: right;
    white-space: nowrap;
  }

  .co-calc .co-report-sub td {
    background: var(--co-pale);
    font-weight: 700;
    text-align: left !important;
  }

  .co-calc .co-report-total td {
    font-weight: 700;
  }

  .co-calc .co-report-summary {
    margin: 0;
    padding: 10pt 12pt;
    background: var(--co-pale);
    border-left: 5pt solid var(--co-blue);
    font-weight: 600;
    break-inside: avoid;
    page-break-inside: avoid;
  }
}