.lab-panel {
  background: #f8f6f5;
  border-bottom: 1px solid #e7e1e0;
}
.lab-inner {
  max-width: 1280px;
  width: calc(100% - 64px);
  margin: auto;
  padding: 28px 0 22px;
}
.lab-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 22px;
}
.lab-eyebrow {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 650;
  margin-bottom: 8px;
}
.lab-title {
  font-size: 25px;
  line-height: 1.2;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.lab-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lab-arrow,
.lab-copy {
  background: white;
  color: var(--ink);
  border: 1px solid #ddd8d6;
  border-radius: 7px;
  height: 38px;
}
.lab-arrow {
  width: 38px;
  font-size: 18px;
}
.lab-copy {
  padding: 0 16px;
  font-size: 12px;
  font-weight: 550;
  margin-left: 14px;
}
.lab-arrow:hover,
.lab-copy:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.lab-counter {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  min-width: 46px;
  text-align: center;
  color: var(--muted);
}
.lab-choices {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 7px;
}
.lab-choice {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  text-align: left;
  background: white;
  border: 1px solid #e7e1df;
  border-radius: 7px;
  padding: 12px 10px;
  min-width: 0;
  transition:
    background 0.16s,
    border-color 0.16s;
}
.lab-choice-number {
  font-size: 13px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}
.lab-choice-name {
  font-size: 11px;
  line-height: 1.4;
  font-weight: 500;
}
.lab-choice:hover {
  border-color: var(--accent);
}
.lab-choice[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.lab-choice[aria-pressed="true"] .lab-choice-number {
  color: white;
}
.lab-description {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 40px;
  font-size: 12px;
  line-height: 1.7;
}
.lab-idea {
  max-width: 700px;
  color: #545761;
}
.lab-details summary {
  cursor: pointer;
  color: #545761;
}
.lab-details p {
  padding-top: 6px;
  color: var(--muted);
}
.lab-select-label {
  display: none;
}
.demo-notice {
  border-top: 1px solid #e7e1e0;
  text-align: center;
  font-size: 10px;
  color: #777078;
  padding: 9px 16px;
  line-height: 1.5;
}
.lab-copy-result:empty {
  display: none;
}
.lab-copy-result {
  margin-top: 14px;
  font-size: 12px;
  color: var(--accent);
}
.lab-copy-result label {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.lab-copy-result input {
  width: 100%;
  max-width: 760px;
  padding: 9px;
  border: 1px solid #c3acb0;
  border-radius: 5px;
  background: white;
  color: var(--ink);
  font-size: 12px;
}
@media (max-width: 1100px) {
  .lab-choices {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .lab-choice {
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }
  .lab-choice-name {
    font-size: 11px;
  }
  .lab-inner {
    width: calc(100% - 48px);
  }
}
@media (max-width: 600px) {
  .lab-inner {
    width: calc(100% - 32px);
    padding: 20px 0 14px;
  }
  .lab-top {
    display: block;
    margin-bottom: 14px;
  }
  .lab-title {
    font-size: 22px;
  }
  .lab-eyebrow {
    font-size: 8px;
  }
  .lab-actions {
    margin-top: 16px;
    gap: 8px;
  }
  .lab-arrow {
    width: 34px;
    height: 34px;
  }
  .lab-copy {
    margin-left: auto;
    padding: 0 12px;
    height: 34px;
    font-size: 11px;
  }
  .lab-choices {
    display: none;
  }
  .lab-select-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--muted);
  }
  .lab-select {
    min-width: 0;
    flex: 1;
    border: 1px solid #ddd8d6;
    border-radius: 6px;
    background: white;
    padding: 10px 12px;
    font-size: 13px;
    color: var(--ink);
  }
  .lab-description {
    display: block;
    margin-top: 12px;
    font-size: 11px;
    line-height: 1.65;
  }
  .lab-details {
    margin-top: 8px;
  }
  .demo-notice {
    font-size: 8px;
  }
  .lab-copy-result input {
    font-size: 11px;
  }
}