.nv-bra-size-calculator {
  width: 100%;
  margin: 20px auto;
  color: #4f5f6e;
  font-family: inherit;
}

.nv-bra-calculator__inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 360px);
  gap: 34px;
  align-items: stretch;
}

.nv-bra-calculator__steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.nv-bra-step {
  min-width: 0;
}

.nv-bra-step__image {
  display: block;
  width: 100%;
  max-width: 300px;
  height: 160px;
  margin: 0 auto 18px;
  object-fit: contain;
}

.nv-bra-step h3 {
  margin: 0 0 8px;
  color: #111827;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.nv-bra-step p {
  margin: 0;
  color: #111827;
  font-size: 15px;
  line-height: 1.55;
}

.nv-bra-step p strong,
.nv-bra-step b {
  font-weight: 700;
}

.nv-bra-calculator__box {
  border: 1px solid #d9e0e7;
  background: #fff;
  padding: 22px 20px 24px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(17, 24, 39, .03);
}

.nv-bra-calculator__title {
  margin: 0 0 12px;
  color: #4f5f6e;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.35;
}

.nv-bra-calculator__selectors {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.nv-bra-field {
  display: block;
  margin: 0;
}

.nv-bra-field span {
  display: block;
  margin-bottom: 7px;
  color: #4f5f6e;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
}

.nv-bra-field select {
  width: 100%;
  height: 42px;
  border: 1px solid #d9e0e7;
  border-radius: 22px;
  background: #fff;
  color: #111827;
  padding: 0 38px 0 14px;
  font-size: 16px;
  outline: none;
}

.nv-bra-field select:focus {
  border-color: #96a1ad;
  box-shadow: 0 0 0 3px rgba(79, 95, 110, .12);
}

.nv-bra-result {
  margin: 8px 0 8px;
}

.nv-bra-result__label,
.nv-bra-result__cup,
.nv-bra-result__equivalent {
  display: block;
}

.nv-bra-result__label {
  margin-bottom: 4px;
  color: #4f5f6e;
  font-size: 16px;
  font-weight: 500;
}

.nv-bra-result__value {
  display: block;
  color: #5c6b78;
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 1px;
  display: none;
}

.nv-bra-result__cup {
  min-height: 18px;
  margin-top: 8px;
  color: #4f5f6e;
  font-size: 14px;
  font-weight: 700;
}

.nv-bra-result__equivalent {
  display: block;
  color: #5c6b78;
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 1px;
}

.nv-bra-calculator__helper {
  margin: 12px auto 0;
  max-width: 290px;
  color: #5f6f7b;
  font-size: 15px;
  line-height: 1.45;
}

.nv-bra-size-calculator--empty .nv-bra-result__value {
  color: #9ca3af;
}

.nv-bra-calculator__error {
  padding: 14px;
  border: 1px solid #f3d7d7;
  background: #fff5f5;
  color: #991b1b;
}

@media (max-width: 991px) {
  .nv-bra-calculator__inner {
    grid-template-columns: 1fr;
  }

  .nv-bra-calculator__box {
    max-width: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 575px) {
  .nv-bra-size-calculator {
    margin: 16px auto;
  }

  .nv-bra-calculator__steps,
  .nv-bra-calculator__selectors {
    grid-template-columns: 1fr;
  }

  .nv-bra-step__image {
    height: 130px;
  }

  .nv-bra-calculator__box {
    padding: 18px 14px 20px;
  }

  .nv-bra-result__value {
    font-size: 36px;
  }
}