.quick-calculator-shell {
  display: grid;
  gap: 24px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: hidden;
}

.quick-calculator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: 22px;
  align-items: start;
  min-width: 0;
}

@media (min-width: 781px) {
  .quick-calculator-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .quick-card--input {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .quick-card--result {
    grid-column: 2;
    grid-row: 1;
  }

  .quick-card--details {
    grid-column: 2;
    grid-row: 2;
  }
}

.quick-card {
  min-width: 0;
  border: 1px solid var(--line-strong, #cfd9d4);
  border-radius: 8px;
  background: var(--surface, #fff);
  box-shadow: var(--shadow, 0 16px 36px rgba(33, 49, 43, 0.08));
  padding: clamp(18px, 2.5vw, 24px);
}

.quick-card--input { background: #f8fbfe; border-color: #cfe1f4; }
.quick-card--result { background: #f7fbfa; border-color: #cde5df; }

.quick-field-group {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.quick-field {
  display: grid;
  gap: 6px;
  min-width: 0;
  border-bottom: 1px solid rgba(207, 217, 212, 0.55);
  padding-bottom: 12px;
}

.quick-field:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.quick-label {
  display: block;
  min-width: 0;
  color: var(--ink, #14201b);
  font-weight: 650;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.quick-field__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(138px, 210px);
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.quick-helper {
  color: var(--muted, #566960);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.42;
}

.quick-control {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  border: 1px solid var(--line-strong, #cfd9d4);
  border-radius: 8px;
  background: #fff;
  padding: 0 12px;
}

.quick-control input,
.quick-control select {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  border: 0;
  background: transparent;
  color: var(--ink, #14201b);
  font: inherit;
}

.quick-control input {
  text-align: right;
}

.quick-control input:focus,
.quick-control select:focus {
  outline: 0;
}

.quick-control:focus-within {
  border-color: var(--accent, #12695f);
  box-shadow: 0 0 0 3px rgba(18, 105, 95, 0.14);
}

.quick-prefix,
.quick-suffix {
  flex: 0 0 auto;
  color: var(--muted, #566960);
  font-weight: 750;
}

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

.quick-control input[type="number"] {
  appearance: textfield;
  -moz-appearance: textfield;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.quick-actions .button {
  min-height: 44px;
  font-size: 1rem;
}

.quick-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  min-width: 0;
}

.quick-result-item {
  display: grid;
  gap: 4px;
  min-width: 0;
  border: 1px solid var(--line, #dfe7e2);
  border-radius: 8px;
  background: #fff;
  padding: 13px;
}

.quick-result-item span {
  color: var(--muted, #566960);
  font-size: 0.9rem;
}

.quick-result-item strong {
  color: var(--accent-dark, #0d4e48);
  font-size: clamp(1.12rem, 2vw, 1.42rem);
  text-align: right;
  overflow-wrap: anywhere;
}

.quick-result-item.is-warning strong {
  color: #a33d32;
}

.quick-note {
  margin-top: 14px;
  color: var(--muted, #566960);
}

.quick-methodology {
  display: grid;
  gap: 10px;
}

.quick-methodology h2 {
  margin-bottom: 0;
}

.quick-methodology ul {
  margin: 0;
  padding-left: 1.1rem;
}

.quick-methodology li + li {
  margin-top: 6px;
}

.quick-table-wrap {
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.quick-table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  table-layout: fixed;
}

.quick-table th,
.quick-table td {
  border-bottom: 1px solid var(--line, #dfe7e2);
  padding: 9px 8px;
  overflow-wrap: anywhere;
}

.quick-table th {
  color: var(--accent-dark, #0d4e48);
  text-align: left;
}

.quick-table td:not(:first-child),
.quick-table th:not(:first-child) {
  text-align: right;
}

.quick-print-report {
  display: none;
}

@media (max-width: 780px) {
  .quick-calculator-grid {
    grid-template-columns: 1fr;
  }

  .quick-result-grid {
    grid-template-columns: 1fr;
  }

  .quick-actions .button {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .quick-field__row,
  .quick-print-grid {
    grid-template-columns: 1fr;
  }

  .quick-card {
    padding: 16px;
  }

  .quick-control {
    padding-inline: 10px;
  }

  .quick-card--input,
  .quick-card--result,
  .quick-card--details {
    grid-column: auto;
    grid-row: auto;
  }
}

@media print {
  @page { margin: 0.82in 0.6in 0.72in; }
  body { background: #fff; color: #17201b; font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
  .calculator-embed-page > :not(.quick-print-report) { display: none !important; }
  .quick-print-report { display: block !important; font-size: 10.5pt; line-height: 1.4; }
  .quick-print-header { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 18px; align-items: start; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 2px solid #dce7e1; }
  .quick-print-logo { width: 150px; height: auto; }
  .quick-print-brand { margin: 0; color: #0d4e48; font-size: 16pt; font-weight: 800; }
  .quick-print-slogan-row { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; width: 100%; margin-top: 2px; }
  .quick-print-slogan { min-width: 0; margin: 0; color: #42544d; font-size: 10pt; }
  .quick-print-homepage { flex: 0 0 auto; margin: 0 20px 0 0; color: #0d4e48; font-size: 9.5pt; font-weight: 700; }
  .quick-print-title-row { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; margin: 18px 0 12px; }
  .quick-print-title-row h1 { margin: 0; font-size: 22pt; }
  .quick-print-meta { margin: 0; color: #42544d; font-size: 9.5pt; font-weight: 700; white-space: nowrap; }
  .quick-print-report h2 { margin: 18px 0 8px; padding-bottom: 4px; border-bottom: 1px solid #dce7e1; color: #0d4e48; font-size: 13pt; }
  .quick-print-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 20px; }
  .quick-print-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; padding: 4px 0; border-bottom: 1px solid #eef3ef; }
  .quick-print-row strong { font-weight: 700; text-align: right; }
  .quick-print-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
  .quick-print-table th, .quick-print-table td { padding: 5px 4px; border-bottom: 1px solid #eef3ef; }
  .quick-print-table th { color: #0d4e48; text-align: left; }
  .quick-print-table td:not(:first-child), .quick-print-table th:not(:first-child) { text-align: right; }
  .quick-print-disclosure { margin-top: 18px; padding-top: 10px; border-top: 1px solid #dce7e1; color: #42544d; }
}