.txt-opts { display: grid; gap: 16px; margin-top: 16px; }
  .txt-lab { display: block; margin-bottom: 8px; font-weight: 700; font-size: .9rem; }
  .txt-seg { display: flex; flex-wrap: wrap; gap: 8px; }
  .txt-seg label { display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border: 1px solid var(--border); border-radius: 999px; background: var(--bg); cursor: pointer; font-size: .88rem; }
  .txt-seg label:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--card)); }
  .txt-seg input { margin: 0; accent-color: var(--accent); }
  .txt-hint { margin: 8px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.45; }
  .txt-row2 { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 22px; }
  .txt-field { display: grid; gap: 6px; font-size: .86rem; font-weight: 600; }
  .txt-field select { min-width: 190px; padding: 8px 10px; border-radius: 9px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; font-weight: 500; }
  .txt-check { display: inline-flex; align-items: center; gap: 8px; padding-bottom: 9px; font-size: .88rem; cursor: pointer; }
  .txt-check input { margin: 0; accent-color: var(--accent); }
  .txt-out { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
  .txt-out[hidden] { display: none; }
  .txt-out-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 8px; }
  .txt-out-head span { color: var(--muted); font-size: .84rem; }
  #vTxtArea { display: block; width: 100%; box-sizing: border-box; min-height: 280px; max-height: 60vh; resize: vertical; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font: .88rem/1.55 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; tab-size: 4; }
  .txt-out-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin-top: 10px; }
  .txt-out-actions button { min-width: 130px; }
  @media (max-width: 560px) { .txt-out-actions button { flex: 1 1 auto; } .txt-field select { min-width: 0; width: 100%; } .txt-field { flex: 1 1 100%; } }