/* File.Business: Calculator shared styles
   Used by every /calculators/*.html page.
   Builds on /assets/site.css; this layer adds calculator-specific styling. */

.calc-page {
  background: linear-gradient(180deg, #f7f8fb 0%, #fff 600px);
  min-height: 100vh;
}

.calc-hero {
  padding: 64px 0 32px;
  border-bottom: 1px solid #e6e9f0;
}
.calc-hero h1 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 600;
  color: #1a3a8f;
  margin: 12px 0 8px;
}
.calc-hero .lede {
  font-size: 18px;
  color: #4a5470;
  max-width: 720px;
  line-height: 1.5;
}
.calc-hero .calc-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: #eef2ff;
  color: #1a3a8f;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
}

.calc-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 32px 0 64px;
}
@media (max-width: 880px) { .calc-layout { grid-template-columns: 1fr; } }

.calc-form {
  background: #fff;
  border: 1px solid #e6e9f0;
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 1px 3px rgba(20, 30, 60, 0.04);
}
.calc-form h2 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 20px;
  font-weight: 600;
  color: #1a3a8f;
  margin: 0 0 20px;
}

.calc-field {
  margin-bottom: 18px;
}
.calc-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #2a3245;
  margin-bottom: 6px;
}
.calc-field input,
.calc-field select {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid #d1d5e0;
  border-radius: 8px;
  background: #fff;
  transition: border 0.15s, box-shadow 0.15s;
}
.calc-field input:focus,
.calc-field select:focus {
  outline: none;
  border-color: #1a3a8f;
  box-shadow: 0 0 0 3px rgba(26, 58, 143, 0.12);
}
.calc-field .help {
  font-size: 12px;
  color: #6b7591;
  margin-top: 4px;
}

.calc-result {
  background: #fff;
  border: 1px solid #e6e9f0;
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 1px 3px rgba(20, 30, 60, 0.04);
}
.calc-result h2 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 20px;
  font-weight: 600;
  color: #1a3a8f;
  margin: 0 0 20px;
}
.calc-result .big-number {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 48px;
  font-weight: 700;
  color: #1a3a8f;
  line-height: 1;
  margin: 8px 0;
}
.calc-result .big-number .currency {
  font-size: 28px;
  vertical-align: top;
  margin-right: 4px;
}
.calc-result .big-number-label {
  font-size: 13px;
  color: #6b7591;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.calc-result .breakdown {
  margin-top: 24px;
  border-top: 1px solid #e6e9f0;
  padding-top: 20px;
}
.calc-result .breakdown-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
}
.calc-result .breakdown-row.total {
  font-weight: 600;
  border-top: 1px solid #e6e9f0;
  margin-top: 8px;
  padding-top: 12px;
  color: #1a3a8f;
}
.calc-result .breakdown-row .label { color: #4a5470; }
.calc-result .breakdown-row .val { color: #2a3245; font-variant-numeric: tabular-nums; }

.calc-result table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  font-size: 14px;
}
.calc-result th {
  text-align: left;
  padding: 10px 12px;
  background: #f7f8fb;
  color: #4a5470;
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid #e6e9f0;
}
.calc-result td {
  padding: 10px 12px;
  border-bottom: 1px solid #f0f2f7;
}
.calc-result td.right { text-align: right; font-variant-numeric: tabular-nums; }

.callout {
  padding: 14px 16px;
  border-radius: 8px;
  margin: 12px 0;
  font-size: 14px;
  line-height: 1.5;
}
.callout-info  { background: #eef2ff; color: #1a3a8f; border-left: 3px solid #1a3a8f; }
.callout-warn  { background: #fff4e5; color: #8b5a00; border-left: 3px solid #d97706; }
.callout-success { background: #e9f7ee; color: #126d3a; border-left: 3px solid #16a34a; }
.callout-danger { background: #fdecec; color: #a52429; border-left: 3px solid #dc2626; }

.calc-cta {
  margin-top: 20px;
  padding: 20px;
  background: linear-gradient(135deg, #1a3a8f 0%, #2546aa 100%);
  color: #fff;
  border-radius: 10px;
  text-align: center;
}
.calc-cta h3 { font-family: 'Source Serif 4', Georgia, serif; font-weight: 600; margin: 0 0 8px; font-size: 18px; }
.calc-cta p { color: #cbd5f0; font-size: 14px; margin: 0 0 12px; }
.calc-cta a {
  display: inline-block;
  padding: 10px 20px;
  background: #fff;
  color: #1a3a8f;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
}

.calc-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.calc-card {
  background: #fff;
  border: 1px solid #e6e9f0;
  border-radius: 10px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  display: block;
}
.calc-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(20, 30, 60, 0.08);
  border-color: #1a3a8f;
}
.calc-card h3 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 600;
  color: #1a3a8f;
  margin: 0 0 8px;
  font-size: 17px;
}
.calc-card p {
  font-size: 13px;
  color: #4a5470;
  margin: 0;
  line-height: 1.5;
}
.calc-card .badge {
  display: inline-block;
  padding: 3px 10px;
  background: #eef2ff;
  color: #1a3a8f;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  margin-top: 10px;
}