.wet-selector {
  --wet-ink: #183238;
  --wet-muted: #5b6f73;
  --wet-brand: #0e6770;
  --wet-brand-dark: #084a51;
  --wet-border: #ccdcdd;
  --wet-soft: #f1f7f7;
  margin: 2rem 0;
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid var(--wet-border);
  border-radius: 1.25rem;
  color: var(--wet-ink);
  background: linear-gradient(145deg, #fff 0%, var(--wet-soft) 100%);
  box-shadow: 0 1rem 2.5rem rgba(24, 50, 56, 0.08);
}

.wet-selector[hidden],
.wet-selector [hidden] {
  display: none !important;
}

.wet-selector__eyebrow,
.wet-selector__code {
  margin: 0 0 0.45rem;
  color: var(--wet-brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.wet-selector__intro h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.15;
}

.wet-selector__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.wet-selector label > span:first-child {
  display: block;
  font-weight: 750;
}

.wet-selector__hint,
.wet-selector small {
  display: block;
  color: var(--wet-muted);
  font-size: 0.85rem;
  line-height: 1.4;
}

.wet-selector input[type="number"],
.wet-selector select {
  width: 100%;
  min-height: 2.9rem;
  margin: 0.4rem 0 0.2rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid #9fb6b8;
  border-radius: 0.55rem;
  color: var(--wet-ink);
  background: #fff;
  font: inherit;
}

.wet-selector input:focus,
.wet-selector select:focus,
.wet-selector button:focus,
.wet-selector [tabindex="-1"]:focus {
  outline: 3px solid rgba(14, 103, 112, 0.25);
  outline-offset: 2px;
}

.wet-selector__check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin: 1.2rem 0;
}

.wet-selector__check input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.18rem;
}

.wet-selector__submit {
  min-height: 3rem;
  padding: 0.72rem 1.15rem;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: var(--wet-brand);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.wet-selector__submit:hover {
  background: var(--wet-brand-dark);
}

.wet-selector__error,
.wet-selector__result {
  margin-top: 1.25rem;
  padding: 1rem;
  border-radius: 0.75rem;
}

.wet-selector__error {
  border: 1px solid #c45b50;
  color: #6f211b;
  background: #fff1ef;
}

.wet-selector__result {
  border: 1px solid #9fc8c3;
  background: #fff;
}

.wet-selector__result h3 {
  margin: 0 0 0.65rem;
}

.wet-selector__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1rem 0;
}

.wet-selector__metrics div {
  padding: 0.75rem;
  border: 1px solid var(--wet-border);
  border-radius: 0.65rem;
  background: var(--wet-soft);
}

.wet-selector__metrics dt {
  color: var(--wet-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.wet-selector__metrics dd {
  margin: 0.25rem 0 0;
  font-size: 1.12rem;
  font-weight: 800;
}

.wet-selector__formula,
.wet-selector__warning {
  padding-left: 0.8rem;
  border-left: 3px solid var(--wet-brand);
}

.wet-selector__warning {
  color: var(--wet-muted);
}

.wet-selector__next a {
  font-weight: 750;
}

@media (max-width: 650px) {
  .wet-selector__grid,
  .wet-selector__metrics {
    grid-template-columns: 1fr;
  }

  .wet-selector__submit {
    width: 100%;
  }
}