.truecost-calculator {
  --tc-ink: #152536;
  --tc-navy: #17324d;
  --tc-teal: #0f766e;
  --tc-teal-dark: #0b5f59;
  --tc-line: #cbd5df;
  --tc-muted: #5d6b79;
  --tc-soft: #f4f8fa;
  --tc-warn: #fff7df;
  --tc-error: #a33434;
  width: min(100%, 760px);
  margin: 1.5rem auto;
  color: var(--tc-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
.truecost-calculator *, .truecost-calculator *::before, .truecost-calculator *::after { box-sizing: border-box; }
.truecost-calculator__header, .truecost-calculator__frame {
  margin-bottom: 1rem;
  padding: clamp(1rem, 4vw, 1.5rem);
  border: 1px solid var(--tc-line);
  border-radius: 1rem;
  background: #fff;
}
.truecost-calculator__header { border-top: .35rem solid var(--tc-teal); }
.truecost-calculator__header h2 { margin: .25rem 0 .5rem; color: var(--tc-navy); font-size: clamp(1.7rem, 7vw, 2.35rem); line-height: 1.1; }
.truecost-calculator__eyebrow { margin: 0; color: var(--tc-teal-dark); font-size: .78rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.truecost-calculator h3 { margin: 0 0 .75rem; color: var(--tc-navy); }
.truecost-calculator__presets { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
.truecost-calculator__preset {
  min-height: 64px;
  padding: .7rem;
  border: 1px solid var(--tc-line);
  border-radius: .75rem;
  color: var(--tc-navy);
  background: #fff;
  text-align: left;
}
.truecost-calculator__preset span { display: block; margin-top: .15rem; color: var(--tc-muted); font-size: .78rem; }
.truecost-calculator__preset[aria-pressed="true"] { border-color: var(--tc-teal); background: #e9f7f3; box-shadow: inset 0 0 0 1px var(--tc-teal); }
.truecost-calculator button, .truecost-calculator input, .truecost-calculator a { font: inherit; }
.truecost-calculator button, .truecost-calculator input[type="checkbox"], .truecost-calculator input[type="radio"] { min-width: 44px; min-height: 44px; }
.truecost-calculator button:focus-visible, .truecost-calculator input:focus-visible, .truecost-calculator a:focus-visible { outline: 3px solid #ffbf47; outline-offset: 2px; }
.truecost-calculator__price-state { display: grid; gap: .2rem; margin: 1rem 0; padding: .8rem; border-radius: .75rem; background: var(--tc-warn); }
.truecost-calculator__price-state span, .truecost-calculator__included, .truecost-calculator small { color: var(--tc-muted); }
.truecost-calculator__primary-link { display: flex; align-items: center; justify-content: center; min-height: 48px; padding: .7rem 1rem; border-radius: .7rem; color: #fff; background: var(--tc-teal); font-weight: 800; text-decoration: none; }
.truecost-calculator__primary-link[aria-disabled="true"] { background: #6d7a86; }
.truecost-calculator__included { margin: .8rem 0 0; font-size: .86rem; }
.truecost-calculator__field, .truecost-calculator__fieldset { margin: 0 0 1rem; padding: 0; border: 0; }
.truecost-calculator__field > label, .truecost-calculator legend { display: block; margin-bottom: .35rem; color: var(--tc-navy); font-weight: 800; }
.truecost-calculator__input-unit { display: flex; align-items: center; min-width: 0; border: 1px solid var(--tc-line); border-radius: .65rem; background: #fff; overflow: hidden; }
.truecost-calculator__input-unit input { width: 100%; min-width: 0; min-height: 46px; padding: .65rem; border: 0; color: var(--tc-ink); background: transparent; }
.truecost-calculator__input-unit span { flex: 0 0 auto; padding: 0 .7rem; color: var(--tc-muted); font-size: .82rem; }
.truecost-calculator__mix, .truecost-calculator__choice-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
.truecost-calculator__choice-row label { display: flex; align-items: center; gap: .35rem; min-height: 48px; padding: .4rem .55rem; border: 1px solid var(--tc-line); border-radius: .65rem; }
.truecost-calculator__options { display: grid; gap: .75rem; }
.truecost-calculator__option { padding: .85rem; border: 1px solid var(--tc-line); border-radius: .8rem; background: var(--tc-soft); }
.truecost-calculator__option-select { display: flex; align-items: flex-start; gap: .55rem; margin-bottom: .65rem; }
.truecost-calculator__option-select span, .truecost-calculator__option-select small { display: block; }
.truecost-calculator__option > label:not(.truecost-calculator__option-select) { display: block; font-weight: 700; }
.truecost-calculator__error { display: block; min-height: 1.25rem; margin-top: .25rem; color: var(--tc-error); font-size: .82rem; font-weight: 700; }
.truecost-calculator__mono-confirm { margin: 1rem 0; padding: .9rem; border: 2px solid #b7791f; border-radius: .75rem; background: var(--tc-warn); }
.truecost-calculator__mono-confirm button { margin: .25rem .35rem .25rem 0; border: 1px solid var(--tc-navy); border-radius: .55rem; background: #fff; }
.truecost-calculator__results { min-height: 320px; scroll-margin-top: 1rem; }
.truecost-calculator__results[data-stale="true"] { border-color: #b7791f; }
.truecost-calculator__result-status { padding: .7rem; border-radius: .65rem; background: var(--tc-soft); }
.truecost-calculator__result-cards { display: grid; gap: .75rem; }
.truecost-calculator__result-card, .truecost-calculator__result-placeholder { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .5rem .75rem; padding: .9rem; border: 1px solid var(--tc-line); border-radius: .8rem; }
.truecost-calculator__result-card h4 { grid-column: 1 / -1; margin: 0; color: var(--tc-navy); }
.truecost-calculator__result-card strong, .truecost-calculator__result-placeholder strong { text-align: right; }
.truecost-calculator__result-card .truecost-calculator__headline-value { font-size: 1.25rem; color: var(--tc-teal-dark); }
.truecost-calculator__breakdown { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .3rem .7rem; padding-top: .6rem; border-top: 1px solid var(--tc-line); }
.truecost-calculator__comparison, .truecost-calculator__warnings { margin-top: .8rem; padding: .8rem; border-radius: .7rem; background: var(--tc-soft); }
.truecost-calculator__warnings:empty, [data-comparison-result]:empty { display: none; }
.truecost-calculator__price-note, .truecost-calculator__affiliate, .truecost-calculator__retailer-suppressed { font-size: .84rem; color: var(--tc-muted); }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (min-width: 768px) {
  .truecost-calculator__presets { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .truecost-calculator__mix { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .truecost-calculator__choice-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .truecost-calculator__options { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) { .truecost-calculator * { scroll-behavior: auto !important; } }