.llci-height {
  --llci-navy: #123047;
  --llci-blue: #0e7490;
  --llci-blue-dark: #075985;
  --llci-cyan-soft: #ecfeff;
  --llci-ink: #17202a;
  --llci-muted: #5f6b76;
  --llci-border: #d7e0e7;
  --llci-surface: #fff;
  --llci-bg: #f5f8fa;
  --llci-alert: #b42318;
  max-width: 980px;
  margin: 32px auto;
  padding: clamp(18px, 4vw, 36px);
  color: var(--llci-ink);
  background: radial-gradient(circle at 100% 0, rgba(14, 116, 144, .1), transparent 32%), var(--llci-surface);
  border: 1px solid var(--llci-border);
  border-radius: 24px;
  box-shadow: 0 18px 50px rgba(18, 48, 71, .1);
  font-family: inherit;
  line-height: 1.75;
}

.llci-height *, .llci-height *::before, .llci-height *::after { box-sizing: border-box; }
.llci-height__header { margin-bottom: 22px; }
.llci-height__eyebrow { display: inline-flex; padding: 5px 12px; color: var(--llci-blue-dark); background: var(--llci-cyan-soft); border-radius: 999px; font-size: 13px; font-weight: 700; }
.llci-height__title { margin: 10px 0 8px; color: var(--llci-navy); font-size: clamp(24px, 4vw, 34px); line-height: 1.4; }
.llci-height__intro { margin: 0; color: var(--llci-muted); font-size: 15px; }

.llci-height__tabs { display: flex; gap: 5px; margin-bottom: 22px; padding: 5px; background: var(--llci-bg); border-radius: 14px; }
.llci-height__tab { flex: 1; min-height: 48px; padding: 8px 14px; color: var(--llci-muted); background: transparent; border: 0; border-radius: 10px; font: inherit; font-weight: 700; cursor: pointer; }
.llci-height__tab.is-active { color: #fff; background: linear-gradient(135deg, var(--llci-blue), var(--llci-blue-dark)); box-shadow: 0 7px 18px rgba(14, 116, 144, .2); }

.llci-height__people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.llci-height__person { position: relative; min-width: 0; margin: 0; padding: 16px; background: var(--llci-bg); border: 1px solid var(--llci-border); border-radius: 14px; }
.llci-height__person legend { padding: 0 7px; color: var(--llci-navy); font-size: 14px; font-weight: 800; }
.llci-height__person-grid { display: grid; grid-template-columns: 1.2fr .85fr; gap: 11px; }
.llci-height label { display: flex; flex-direction: column; gap: 5px; color: var(--llci-navy); font-size: 13px; font-weight: 700; }
.llci-height label span { color: var(--llci-muted); font-weight: 400; }
.llci-height input[type="text"], .llci-height select { width: 100%; min-height: 45px; padding: 8px 11px; color: var(--llci-ink); background: #fff; border: 1px solid var(--llci-border); border-radius: 9px; outline: none; font: inherit; font-size: 15px; }
.llci-height input[type="text"]:focus, .llci-height select:focus { border-color: var(--llci-blue); box-shadow: 0 0 0 3px rgba(14, 116, 144, .12); }
.llci-height [aria-invalid="true"] { border-color: var(--llci-alert) !important; box-shadow: 0 0 0 3px rgba(180, 35, 24, .1) !important; }
.llci-height__color-label input { width: 100%; height: 45px; padding: 4px; background: #fff; border: 1px solid var(--llci-border); border-radius: 9px; cursor: pointer; }
.llci-height__remove { position: absolute; top: 7px; left: 8px; width: 31px; height: 31px; padding: 0; color: var(--llci-alert); background: #fff; border: 1px solid #f3c2bd; border-radius: 50%; font: inherit; font-size: 21px; line-height: 1; cursor: pointer; }

.llci-height__surgery-fields { display: grid; grid-template-columns: .8fr .8fr 1.6fr; gap: 14px; }
.llci-height__surgery-note, .llci-height__disclaimer { margin: 16px 0 0; padding: 12px 14px; color: var(--llci-muted); background: #fffaf0; border: 1px solid #f5deb1; border-radius: 11px; font-size: 13px; }
.llci-height__form-error { margin-top: 14px; padding: 10px 13px; color: var(--llci-alert); background: #fff1f0; border: 1px solid #f4c7c3; border-radius: 10px; font-size: 14px; }
.llci-height__actions, .llci-height__result-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.llci-height button, .llci-height__screening-link { min-height: 46px; padding: 9px 18px; border-radius: 10px; font: inherit; font-size: 14px; font-weight: 750; line-height: 1.6; text-align: center; text-decoration: none !important; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease; }
.llci-height button:hover, .llci-height__screening-link:hover { transform: translateY(-1px); }
.llci-height button:focus-visible, .llci-height__screening-link:focus-visible { outline: 3px solid rgba(14, 116, 144, .3); outline-offset: 2px; }
.llci-height__primary, .llci-height__screening-link { color: #fff !important; background: linear-gradient(135deg, var(--llci-blue), var(--llci-blue-dark)); border: 0; box-shadow: 0 8px 20px rgba(14, 116, 144, .2); }
.llci-height__secondary { color: var(--llci-navy); background: #fff; border: 1px solid var(--llci-border); }
.llci-height__ghost { color: var(--llci-muted); background: transparent; border: 1px solid transparent; }
.llci-height button:disabled { cursor: not-allowed; opacity: .55; transform: none; }

.llci-height__result { margin-top: 26px; padding: clamp(12px, 3vw, 22px); background: var(--llci-bg); border: 1px solid var(--llci-border); border-radius: 18px; }
.llci-height__result:focus { outline: none; }
.llci-height__chart-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--llci-border); border-radius: 13px; }
.llci-height__chart { display: block; width: 100%; min-width: 560px; height: auto; }
.llci-height__summary { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 13px; padding: 12px 14px; color: var(--llci-navy); background: #fff; border-radius: 11px; }
.llci-height__summary strong { font-size: 15px; }
.llci-height__summary span { color: var(--llci-muted); font-size: 13px; }
.llci-height__result-actions { align-items: center; }
.llci-height__disclaimer { background: var(--llci-bg); border-color: var(--llci-border); }

@media (max-width: 760px) {
  .llci-height { margin: 20px auto; border-radius: 17px; }
  .llci-height__people { grid-template-columns: 1fr; }
  .llci-height__surgery-fields { grid-template-columns: 1fr 1fr; }
  .llci-height__scenario-label { grid-column: 1 / -1; }
  .llci-height__summary { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
  .llci-height__tabs, .llci-height__actions, .llci-height__result-actions { flex-direction: column; }
  .llci-height__person-grid, .llci-height__surgery-fields { grid-template-columns: 1fr; }
  .llci-height__scenario-label { grid-column: auto; }
  .llci-height button, .llci-height__screening-link { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .llci-height *, .llci-height *::before, .llci-height *::after { scroll-behavior: auto !important; transition: none !important; }
}