.box:has(.bmi-calculator) {
  width: auto !important;
  max-width: min(760px, calc(100% - 76px));
}

.bmi-calculator {
  margin-top: 4px;
}

.bmi-calculator .bmi-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.bmi-calculator .bmi-field label {
  display: block;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 14px;
  font-weight: 700;
}

.bmi-calculator .bmi-field input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  color: #1a1a1a;
  font-size: 17px;
  font-weight: 600;
  box-sizing: border-box;
}

.bmi-calculator .bmi-field input:focus {
  outline: none;
  border-color: #fff;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
}

.bmi-calculator .bmi-submit,
.bmi-calculator .bmi-continue {
  width: 100%;
  padding: 12px 16px;
  border: 0;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--messenger-accent, #dc2626);
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.14);
  transition: transform 0.18s ease;
}

.bmi-calculator .bmi-submit:hover,
.bmi-calculator .bmi-continue:hover {
  transform: translateY(-1px);
}

.bmi-calculator .bmi-result {
  margin-top: 4px;
}

.bmi-calculator .bmi-value {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 4px;
}

.bmi-calculator .bmi-value strong {
  font-size: 28px;
}

.bmi-calculator .bmi-category {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}

.bmi-calculator .bmi-scale-wrap {
  position: relative;
  margin-bottom: 14px;
  padding-top: 22px;
}

.bmi-calculator .bmi-scale {
  display: flex;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.18);
}

.bmi-calculator .bmi-seg {
  flex: 1;
}

.bmi-calculator .bmi-seg-0 { background: #60a5fa; }
.bmi-calculator .bmi-seg-1 { background: #4ade80; }
.bmi-calculator .bmi-seg-2 { background: #facc15; }
.bmi-calculator .bmi-seg-3 { background: #fb923c; }
.bmi-calculator .bmi-seg-4 { background: #f87171; }
.bmi-calculator .bmi-seg-5 { background: #dc2626; }

.bmi-calculator .bmi-marker {
  position: absolute;
  top: 0;
  left: 50%;
  width: 14px;
  height: 14px;
  margin-left: -7px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: left 0.4s ease;
}

.bmi-calculator .bmi-scale-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 11px;
  font-weight: 600;
}

@media (max-width: 600px) {
  .bmi-calculator .bmi-inputs {
    grid-template-columns: 1fr;
  }
}