.dbb2t { max-width: 680px; }
.dbb2t-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.dbb2t-tab {
  padding: 8px 12px; font-size: 13px; font-weight: 700; border: 1px solid #d9e0d4; border-radius: 6px;
  background: #fff; cursor: pointer; color: #27331f;
}
.dbb2t-tab-active { background: #19616a; border-color: #19616a; color: #fff; }
.dbb2t-panel { display: flex; flex-direction: column; gap: 12px; }
.dbb2t-panel label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 700; color: #27331f; }
.dbb2t-panel input, .dbb2t-panel select, .dbb2t-panel textarea {
  padding: 9px 11px; font-size: 14.5px; border: 1px solid #d9e0d4; border-radius: 6px; font-family: inherit;
}
.dbb2t-panel textarea { resize: vertical; min-height: 54px; }
.dbb2t-panel input:focus, .dbb2t-panel select:focus, .dbb2t-panel textarea:focus { outline: 2px solid #19616a; outline-offset: 1px; }
.dbb2t-row2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.dbb2t-row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.dbb2t-check-row { display: flex; flex-wrap: wrap; gap: 14px; }
.dbb2t-check {
  flex-direction: row !important; align-items: center; gap: 6px !important; font-weight: 700;
}
.dbb2t-check input[type="checkbox"] { width: auto; padding: 0; }
.dbb2t-fieldset {
  border: 1px solid #d9e0d4; border-radius: 6px; padding: 12px; display: flex; flex-direction: column; gap: 10px;
  background: #f3f4f8;
}
.dbb2t-fieldset-title { font-size: 12.5px; font-weight: 700; color: #19616a; text-transform: uppercase; letter-spacing: 0.03em; }
.dbb2t-hint { font-size: 12.5px; color: #5b6b56; margin: 4px 0 0; }
.dbb2t-note { margin-top: 16px; font-size: 13px; color: #5b6b56; }
.dbb2t-tab-note { margin-top: 4px; font-size: 12.5px; color: #5b6b56; }

.dbb2t-out-wrap { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.dbb2t-out-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.dbb2t-out-label { font-size: 12.5px; font-weight: 700; color: #27331f; }
.dbb2t-copy-btn {
  padding: 5px 10px; font-size: 12px; font-weight: 700; border: 1px solid #19616a; border-radius: 6px;
  background: #fff; color: #19616a; cursor: pointer;
}
.dbb2t-copy-btn:hover { background: #19616a; color: #fff; }
.dbb2t-copy-btn.dbb2t-copied { background: #19616a; color: #fff; }
.dbb2t-pre {
  margin: 0; padding: 12px 14px; background: #f3f4f8; border: 1px solid #d9e0d4; border-radius: 6px;
  font-family: ui-monospace, monospace; font-size: 13px; line-height: 1.5; color: #27331f;
  white-space: pre; overflow-x: auto;
}

@media (max-width: 480px) {
  .dbb2t-row2 { grid-template-columns: 1fr; }
  .dbb2t-row3 { grid-template-columns: 1fr; }
}