.diagnostic-lookup {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.diagnostic-lookup-heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}
.diagnostic-lookup-heading h3 { margin: 0; color: var(--text); font-size: 16px; }
.diagnostic-lookup-heading p { margin: 0; color: #b9c5be; font-size: 13px; line-height: 1.5; }
#diagnostic-lookup-form { margin-top: 16px; }
#diagnostic-lookup-form label { display: block; margin-bottom: 8px; color: #c8d2cc; font-size: 13px; font-weight: 700; }
.diagnostic-lookup-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; max-width: 680px; }
.diagnostic-lookup-controls input {
  width: 100%; min-width: 0; min-height: 44px; padding: 0 12px;
  border: 1px solid rgba(255,255,255,.2); border-radius: 8px;
  background: #070d18; color: var(--text); font: 13px ui-monospace, monospace;
}
.diagnostic-lookup-controls button {
  min-height: 44px; padding: 0 16px; border: 1px solid rgba(105,225,255,.35);
  border-radius: 8px; background: #69e1ff14; color: var(--accent); font-weight: 700;
  touch-action: manipulation; cursor: pointer;
}
.diagnostic-lookup-controls button:hover:not(:disabled) { background: #69e1ff28; border-color: var(--accent); }
.diagnostic-lookup-controls :is(input,button):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.diagnostic-lookup-controls input[aria-invalid="true"] { border-color: var(--danger); }
.diagnostic-lookup-controls button:disabled { opacity: .45; cursor: wait; }
#diagnostic-lookup-help { display: block; margin-top: 8px; color: #aab7af; font-size: 12px; line-height: 1.5; }
#diagnostic-lookup-status { min-height: 20px; margin: 12px 0 0; color: #c8d2cc; font-size: 13px; line-height: 1.5; }
#diagnostic-lookup-status[data-tone="error"] { color: #ff9ca8; }
#diagnostic-lookup-status[data-tone="success"] { color: #a8f1ff; }
#diagnostic-lookup-result { max-width: 780px; margin-top: 12px; padding: 16px; border-radius: 10px; background: #080e18; }
#diagnostic-lookup-result h4 { margin: 0 0 12px; color: var(--text); font-size: 14px; }
#diagnostic-lookup-result dl { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px 24px; margin: 0; }
#diagnostic-lookup-result dl > div { min-width: 0; }
#diagnostic-lookup-result dt { color: #aab7af; font-size: 12px; }
#diagnostic-lookup-result dd { margin: 4px 0 0; color: var(--text); font: 13px/1.5 ui-monospace, monospace; overflow-wrap: anywhere; }
#diagnostic-lookup-result dd.is-missing { color: #aab7af; font-family: inherit; }
@media (max-width: 760px) {
  .diagnostic-lookup-heading { display: block; }
  .diagnostic-lookup-heading p { margin-top: 8px; }
  #diagnostic-lookup-result dl { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .diagnostic-lookup-controls { grid-template-columns: 1fr; }
  .diagnostic-lookup-controls button { width: 100%; }
}