.meta-tool {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 18px;
  margin: 0 0 1.5rem;
}

.meta-tool__form,
.meta-tool__output {
  min-width: 0;
  padding: 18px;
  border: 1px solid #dbe5ef;
}

.meta-tool__form {
  background: #f4f9ff;
}

.meta-tool__output {
  background: #202932;
  color: #eaf1f5;
}

.meta-tool__form h3 {
  margin: 1.5rem 0 .8rem;
  padding-bottom: .45rem;
  border-bottom: 3px solid #d9ebff;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.meta-field {
  margin-bottom: 14px;
}

.meta-field label,
.meta-field__head {
  color: #334954;
  font-weight: 700;
}

.meta-field__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 6px;
}

.meta-field > label {
  display: block;
  margin-bottom: 6px;
}

.meta-field__head span {
  color: #687984;
  font-size: .82rem;
}

.meta-field__head span.is-warning {
  color: #b13a32;
}

.meta-optional {
  color: #77858e;
  font-size: .82rem;
  font-weight: 400;
}

.meta-field input,
.meta-field textarea,
.meta-field select {
  box-sizing: border-box;
  width: 100%;
  min-height: 42px;
  padding: 10px 11px;
  border: 1px solid #becbd4;
  border-radius: 4px;
  background: #fff;
  color: #263943;
  font: inherit;
}

.meta-field input:focus,
.meta-field textarea:focus,
.meta-field select:focus {
  outline: 2px solid #ddebff;
  outline-offset: 1px;
  border-color: #1678f2;
}

.meta-tool__tabs {
  display: flex;
  gap: 7px;
  margin-bottom: 12px;
}

.meta-tool__tabs button,
.meta-tool__actions button {
  border: 1px solid #4c5b66;
  border-radius: 5px;
  padding: 9px 12px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.meta-tool__tabs button {
  background: #2e3942;
  color: #d9e3e9;
}

.meta-tool__tabs button.is-active {
  border-color: #1678f2;
  background: #1678f2;
  color: #fff;
}

.meta-tool__output pre {
  box-sizing: border-box;
  min-height: 410px;
  max-height: 620px;
  margin: 0;
  padding: 16px;
  overflow: auto;
  border: 1px solid #3b4650;
  background: #131a20;
  color: #e6eef3;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: .86rem;
  line-height: 1.55;
}

.meta-tool__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.meta-tool__actions button {
  border-color: #1678f2;
  background: #1678f2;
  color: #fff;
}

.meta-tool__actions .meta-tool__secondary {
  border-color: #687984;
  background: transparent;
  color: #d9e3e9;
}

.meta-tool__status {
  min-height: 1.4em;
  margin: 8px 0 0;
  padding: 0;
  color: #9ec9ff;
  font-size: .88rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  .meta-tool {
    grid-template-columns: 1fr;
  }

  .meta-tool__output pre {
    min-height: 300px;
  }
}

@media (max-width: 560px) {
  .meta-grid {
    grid-template-columns: 1fr;
  }

  .meta-tool__form,
  .meta-tool__output {
    padding: 14px;
  }

  .meta-tool__tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
}