.bmi-shell {
  width: min(1080px, calc(100% - 32px));
}

.bmi-shell .mort-layout {
  gap: 16px;
}

.bmi-shell .bmi-form {
  display: grid;
  gap: 14px;
}

.bmi-shell .bmi-unit-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bmi-shell .bmi-unit-tab {
  min-height: 38px;
  border-radius: 999px;
  border: 1px solid #c8d3e7;
  background: #ffffff;
  color: #0f172a;
  font-size: 13px;
  font-weight: 700;
  padding: 0 14px;
  cursor: pointer;
}

.bmi-shell .bmi-unit-tab:hover,
.bmi-shell .bmi-unit-tab:focus-visible {
  border-color: #2f6fdf;
}

.bmi-shell .bmi-unit-tab.is-active {
  border-color: #2f6fdf;
  background: #ffffff;
  color: #0f2454;
  box-shadow: 0 18px 34px -30px rgba(15, 23, 42, 0.7);
}

.bmi-shell .bmi-core-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.bmi-shell .bmi-core-grid label {
  display: grid;
  gap: 6px;
}

.bmi-shell .bmi-core-grid label > span {
  font-size: 13px;
  color: #334155;
  font-weight: 600;
}

.bmi-shell .bmi-core-grid input,
.bmi-shell .bmi-core-grid select,
.bmi-shell .bmi-inline-affix {
  width: 100%;
  min-height: 40px;
  border-radius: 10px;
  border: 1px solid #c8d3e7;
  background: #ffffff;
  color: #0f172a;
  font-size: 14px;
  box-sizing: border-box;
}

.bmi-shell .bmi-core-grid input,
.bmi-shell .bmi-core-grid select {
  padding: 0 10px;
}

.bmi-shell .bmi-core-grid input:focus,
.bmi-shell .bmi-core-grid select:focus {
  outline: none;
  border-color: #2f6fdf;
  box-shadow: 0 18px 34px -30px rgba(15, 23, 42, 0.7);
}

.bmi-shell .bmi-inline-affix {
  display: grid;
  grid-template-columns: 1fr auto;
  overflow: hidden;
  padding: 0;
}

.bmi-shell .bmi-inline-affix input,
.bmi-shell .bmi-inline-affix select {
  min-height: 40px;
  border: 0;
  border-radius: 0;
  box-shadow: 0 18px 34px -30px rgba(15, 23, 42, 0.7);
  min-width: 0;
  margin: 0;
}

.bmi-shell .bmi-inline-affix input {
  padding: 0 10px;
}

.bmi-shell .bmi-inline-affix span,
.bmi-shell .bmi-inline-affix select {
  border-left: 1px solid #c8d3e7;
  background: #f4f7fd;
  color: #0f2454;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

.bmi-shell .bmi-inline-affix span {
  min-width: 64px;
  padding: 0 8px;
}

.bmi-shell .bmi-inline-affix select {
  min-width: 72px;
  padding: 0 8px;
  -webkit-appearance: none;
  appearance: none;
  text-align: center;
}

.bmi-shell .bmi-unit-panel[hidden] {
  display: none !important;
}

.bmi-shell .bmi-actions-row {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
}

.bmi-shell .bmi-btn {
  min-height: 40px;
  border-radius: 999px;
  border: 1px solid #c8d3e7;
  background: #ffffff;
  color: #0f172a;
  font-size: 14px;
  font-weight: 700;
  padding: 0 16px;
  cursor: pointer;
}

.bmi-shell .bmi-btn:hover,
.bmi-shell .bmi-btn:focus-visible {
  border-color: #2f6fdf;
}

.bmi-shell .bmi-btn-primary {
  border-color: #1d4ed8;
  background: #1d4ed8;
  color: #ffffff;
}

.bmi-shell .bmi-btn-primary:hover,
.bmi-shell .bmi-btn-primary:focus-visible {
  border-color: #1d4ed8;
  background: #1d4ed8;
  opacity: 0.94;
}

.bmi-shell .bmi-main-result {
  margin: 0;
  font-size: 26px;
  font-weight: 800;
  color: #0b2457;
}

.bmi-shell .bmi-status {
  margin: 6px 0 0;
  font-size: 14px;
  font-weight: 700;
}

.bmi-shell .bmi-status-underweight {
  color: #0f766e;
}

.bmi-shell .bmi-status-normal {
  color: #166534;
}

.bmi-shell .bmi-status-overweight {
  color: #9a3412;
}

.bmi-shell .bmi-status-obesity {
  color: #991b1b;
}

.bmi-shell .bmi-status-info {
  color: #1e3a8a;
}

.bmi-shell .bmi-scale-wrap {
  margin-top: 12px;
  --bmi-under: 28.3333%;
  --bmi-healthy: 21.6667%;
  --bmi-over: 16.6667%;
  --bmi-obese: 33.3333%;
}

.bmi-shell .bmi-scale-bar {
  position: relative;
  height: 16px;
  display: grid;
  grid-template-columns: var(--bmi-under) var(--bmi-healthy) var(--bmi-over) var(--bmi-obese);
  border-radius: 999px;
  overflow: visible;
  border: 1px solid #d0daeb;
}

.bmi-shell .bmi-scale-band {
  display: block;
  height: 100%;
}

.bmi-shell .bmi-scale-under {
  background: linear-gradient(90deg, #9fd3ff 0%, #7ec2ff 100%);
  border-radius: 999px 0 0 999px;
}

.bmi-shell .bmi-scale-normal {
  background: linear-gradient(90deg, #96e8a7 0%, #69d58a 100%);
}

.bmi-shell .bmi-scale-over {
  background: linear-gradient(90deg, #ffe28a 0%, #f9cc58 100%);
}

.bmi-shell .bmi-scale-obese {
  background: linear-gradient(90deg, #f7a4a4 0%, #ef7f7f 100%);
  border-radius: 0 999px 999px 0;
}

.bmi-shell .bmi-scale-marker {
  position: absolute;
  top: 50%;
  width: 24px;
  height: 24px;
  background: #1b56c0;
  border: 3px solid #ffffff;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  box-shadow: 0 18px 34px -30px rgba(15, 23, 42, 0.7);
  z-index: 2;
}

.bmi-shell .bmi-scale-labels {
  margin-top: 6px;
  display: grid;
  grid-template-columns: var(--bmi-under) var(--bmi-healthy) var(--bmi-over) var(--bmi-obese);
  gap: 0;
  font-size: 12px;
  color: #475569;
  font-weight: 600;
}

.bmi-shell .bmi-scale-labels span {
  display: inline-flex;
  justify-content: center;
  text-align: center;
  line-height: 1.25;
  padding: 0 4px;
  text-wrap: balance;
}

.bmi-shell .bmi-metric-list {
  margin: 14px 0 0;
  padding-left: 18px;
  color: #1e293b;
  display: grid;
  gap: 6px;
}

.bmi-shell .bmi-metric-list li {
  line-height: 1.45;
}

.bmi-shell .bmi-age-note {
  margin: 12px 0 0;
  color: #475569;
  font-size: 13px;
  line-height: 1.5;
}

.bmi-shell .go-reference ul {
  margin: 8px 0 0;
}

@media (max-width: 900px) {
  .bmi-shell .bmi-core-grid {
    grid-template-columns: 1fr;
  }

  .bmi-shell .bmi-us-height-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .bmi-shell {
    width: min(1080px, calc(100% - 20px));
  }

  .bmi-shell .bmi-main-result {
    font-size: 22px;
  }

  .bmi-shell .bmi-us-height-grid {
    grid-template-columns: 1fr;
  }

  .bmi-shell .bmi-scale-labels {
    font-size: 10px;
  }
}

@media (max-width: 420px) {
  .bmi-shell .bmi-scale-labels {
    font-size: 9px;
  }
}
