/* Intake uses the available width; the split layout begins only after a result exists. */
.mito-check-grid.is-intake {
  display: block;
}

.mito-check-grid.is-intake .intake-card {
  width: min(100%, 780px);
  margin-inline: auto;
}

.mito-check-grid.is-intake .description-field textarea {
  min-height: 150px;
}

.probability-card {
  margin: 20px 0;
  padding: 20px;
  border: 2px solid #15958c;
  border-radius: 16px;
  background: #e9f7f2;
}

.probability-card > span {
  display: block;
  color: #075e59;
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.probability-card > strong {
  display: block;
  margin: 6px 0;
  color: #075e59;
  font-size: clamp(3.5rem, 10vw, 6rem);
  line-height: 1;
}

.probability-range {
  color: #075e59;
  font-size: 1.05rem;
  font-weight: 900;
}

.confidence-card {
  margin: 12px 0 22px;
  padding: 14px 16px;
  border: 1px solid #d9e3e7;
  border-radius: 12px;
  background: #f6f9f9;
}

.confidence-card .confidence {
  font-size: .78rem;
}

.confidence-card .confidence strong {
  color: #29465d;
  font-size: 1rem;
}

.result-share-card {
  display: grid;
  gap: 12px;
  margin: 18px 0 24px;
  padding: 18px;
  border: 1px solid #c7d6dc;
  border-radius: 14px;
  background: #fff;
}

.result-share-card[hidden] { display: none; }
.result-share-card p { margin: 4px 0 0; color: #536477; line-height: 1.45; }
.result-share-card input { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #b9c7ce; border-radius: 9px; font: inherit; }
.result-share-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.result-share-actions button, .result-share-actions a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px; border: 0; border-radius: 999px; background: #087f78; color: #fff; font-weight: 900; text-decoration: none; cursor: pointer; }
.result-share-actions a { background: #294f9b; }

.probability-card p {
  margin: 6px 0 0;
  line-height: 1.5;
}

.signup-card ul {
  margin: 14px 0 0;
  padding-left: 20px;
  color: #d9e3e7;
  line-height: 1.55;
}

.signup-card li + li {
  margin-top: 4px;
}

.signup-card-standalone {
  width: min(100%, 980px);
  margin: 28px auto 0;
  padding: clamp(24px, 4vw, 38px);
  box-shadow: 0 18px 50px rgba(18, 37, 58, .14);
}

.signup-card-standalone[hidden] {
  display: none;
}

.signup-card-standalone > div {
  max-width: 720px;
}

@media (max-width: 850px) {
  .mito-check-shell {
    padding: 24px 14px 52px;
    overflow-x: hidden;
  }

  .mito-check-hero {
    padding: 18px 2px 32px;
  }

  .mito-check-hero h1 {
    font-size: clamp(2rem, 11vw, 3rem);
    line-height: 1;
    margin-block: 12px 16px;
  }

  .mito-check-hero > div > p {
    font-size: 1rem;
    line-height: 1.55;
  }

  .mito-check-hero aside,
  .intake-card,
  .result-card {
    border-radius: 18px;
  }

  .intake-card,
  .result-card {
    padding: 22px 18px;
  }

  .intake-card h2,
  .result-card h2 {
    font-size: 1.75rem;
    line-height: 1.12;
    margin-bottom: 16px;
  }

  .dropzone {
    min-height: 132px;
    padding: 18px 12px;
  }

  .dropzone input {
    width: 100%;
    font-size: 16px;
  }

  .description-field textarea {
    min-height: 140px;
    width: 100%;
    font-size: 16px;
  }

  .consent {
    gap: 12px;
  }

  .consent input {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
  }

  .analyze-button,
  .primary-link {
    min-height: 52px;
  }

  .result-heading {
    display: grid;
  }

  .overlap-pill {
    justify-self: start;
  }

  .confidence {
    grid-template-columns: 1fr auto;
  }

  .confidence div {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .limits {
    gap: 18px;
    padding-top: 42px;
  }
}

@media (max-width: 430px) {
  .mito-check-shell {
    padding-inline: 10px;
  }

  .intake-card,
  .result-card {
    padding: 20px 15px;
  }

  .preview-grid {
    grid-template-columns: 1fr 1fr;
  }
}