.tst-agent-generator {
  --tst-agent-accent: var(--tst-tool-control-primary, #c8f65c);
  --tst-agent-blue: var(--tst-tool-control-secondary, #2f6df6);
  --tst-agent-border: #334155;
  --tst-agent-field: #111c2e;
  --tst-agent-ink: #f8fafc;
  --tst-agent-muted: #cbd5e1;
  color: var(--tst-agent-ink);
  display: grid;
  gap: 1.25rem;
  min-width: 0;
}

.tst-agent-generator,
.tst-agent-generator * { box-sizing: border-box; }
.tst-agent-generator h2 { color: var(--tst-agent-ink); margin: 0 0 0.35rem; }
.tst-agent-generator p { margin: 0; }
.tst-agent-generator__intro p,
.tst-agent-generator__note { color: var(--tst-agent-muted); font-size: 0.85rem; }
.tst-agent-generator__form { display: grid; gap: 0.9rem; grid-template-columns: repeat(2, minmax(0, 1fr)); min-width: 0; }
.tst-agent-generator__field { min-width: 0; }
.tst-agent-generator__field--wide,
.tst-agent-generator__choices,
.tst-agent-generator__generate { grid-column: 1 / -1; }
.tst-agent-generator label,
.tst-agent-generator legend { color: var(--tst-agent-ink); display: block; font-size: 0.78rem; font-weight: 800; margin-bottom: 0.38rem; }
.tst-agent-generator :where(input[type='text'], textarea, select) {
  background: var(--tst-agent-field);
  border: 1px solid var(--tst-agent-border);
  border-radius: 0.7rem;
  color: var(--tst-agent-ink);
  font: inherit;
  line-height: 1.45;
  max-width: 100%;
  padding: 0.72rem;
  width: 100%;
}
.tst-agent-generator textarea { resize: vertical; }
.tst-agent-generator :where(input, textarea, select, button):focus-visible { outline: 0.2rem solid var(--tst-tool-control-focus, #8ab1ff); outline-offset: 0.12rem; }
.tst-agent-generator__choices { border: 1px solid var(--tst-agent-border); border-radius: 0.75rem; display: flex; flex-wrap: wrap; gap: 0.55rem; margin: 0; min-width: 0; padding: 0.8rem; }
.tst-agent-generator__choices legend { padding: 0 0.3rem; }
.tst-agent-generator__choice { align-items: center; background: color-mix(in srgb, var(--tst-agent-field) 88%, var(--tst-agent-blue) 12%); border: 1px solid var(--tst-agent-border); border-radius: 999px; display: inline-flex; gap: 0.45rem; margin: 0; min-height: 2.35rem; padding: 0.42rem 0.7rem; }
.tst-agent-generator__choice input { accent-color: var(--tst-agent-accent); margin: 0; }
.tst-agent-generator__choice span { overflow-wrap: anywhere; }
.tst-agent-generator button { background: var(--tst-agent-accent); border: 1px solid var(--tst-agent-accent); border-radius: 0.65rem; color: var(--tst-tool-control-on-primary, #101827); cursor: pointer; font: inherit; font-size: 0.82rem; font-weight: 800; min-height: 2.65rem; padding: 0.62rem 1rem; }
.tst-agent-generator button:disabled { cursor: not-allowed; opacity: 0.55; }
.tst-agent-generator__generate { justify-self: start; }
.tst-agent-generator__result { border: 1px solid var(--tst-agent-border); border-radius: 0.85rem; display: grid; gap: 0.85rem; min-width: 0; padding: 1rem; }
.tst-agent-generator__status { color: var(--tst-agent-muted); font-size: 0.85rem; }
.tst-agent-generator__status[data-state='error'] { color: #ff9b8f; }
.tst-agent-generator__status[data-state='warning'] { color: #ffd166; }
.tst-agent-generator__status[data-state='ready'] { color: var(--tst-agent-accent); }
.tst-agent-generator__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.tst-agent-generator__actions button + button { background: transparent; color: var(--tst-agent-ink); }
.tst-agent-generator__browser { display: grid; gap: 0.8rem; grid-template-columns: minmax(12rem, 0.65fr) minmax(0, 1.35fr); min-width: 0; }
.tst-agent-generator__files { align-content: start; display: grid; gap: 0.35rem; max-height: 34rem; min-width: 0; overflow: auto; }
.tst-agent-generator__files button { background: var(--tst-agent-field); border-color: var(--tst-agent-border); color: var(--tst-agent-muted); min-width: 0; overflow-wrap: anywhere; text-align: left; }
.tst-agent-generator__files button[aria-pressed='true'] { border-color: var(--tst-agent-accent); color: var(--tst-agent-ink); }
.tst-agent-generator__preview-wrap { min-width: 0; }
.tst-agent-generator__preview-wrap textarea { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.75rem; min-height: 28rem; white-space: pre; }

[data-tst-site-shell][data-theme='light'] .tst-agent-generator {
  --tst-agent-border: #cbd5e1;
  --tst-agent-field: #f8fafc;
  --tst-agent-ink: #0f172a;
  --tst-agent-muted: #526071;
}

@media (max-width: 42rem) {
  .tst-agent-generator__form,
  .tst-agent-generator__browser { grid-template-columns: 1fr; }
  .tst-agent-generator__field { grid-column: 1; }
  .tst-agent-generator__files { max-height: 15rem; }
  .tst-agent-generator__choice { border-radius: 0.65rem; flex: 1 1 100%; }
}