.dbm-cartesia-app {
  --dbm-green: #8cc63f;
  --dbm-green-dark: #5f9725;
  --dbm-black: #111111;
  --dbm-gray: #666666;
  --dbm-light: #f5f6f4;
  --dbm-border: #d9ded3;
  --dbm-yellow: #fff4bd;
  max-width: 980px;
  margin: 0 auto 40px;
  font-family: inherit;
  color: var(--dbm-black);
}

.dbm-cartesia-app *,
.dbm-cartesia-app *::before,
.dbm-cartesia-app *::after {
  box-sizing: border-box;
}

.dbm-progress {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
}

.dbm-step-pill,
.dbm-button,
.dbm-mini-button,
.dbm-download {
  border: 0;
  border-radius: 999px;
  background: var(--dbm-black);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, color .18s ease;
}

.dbm-step-pill {
  padding: 9px 15px;
  opacity: .58;
}

.dbm-step-pill.is-active,
.dbm-step-pill:hover,
.dbm-button:hover,
.dbm-mini-button:hover,
.dbm-download:hover {
  background: var(--dbm-green);
  color: var(--dbm-black);
  opacity: 1;
}

.dbm-button:disabled,
.dbm-mini-button:disabled {
  opacity: .55;
  cursor: wait;
}

.dbm-step {
  display: none;
  padding: 28px;
  border: 1px solid var(--dbm-border);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 12px 35px rgba(0,0,0,.06);
}

.dbm-step.is-active {
  display: block;
}

.dbm-step h2 {
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.15;
}

.dbm-muted,
.dbm-card-meta,
.dbm-card-tone {
  color: var(--dbm-gray);
}

.dbm-voice-grid,
.dbm-music-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 22px 0;
}

.dbm-card {
  border: 2px solid var(--dbm-border);
  border-radius: 20px;
  padding: 18px;
  background: var(--dbm-light);
}

.dbm-card.is-selected {
  border-color: var(--dbm-green);
  background: #f2ffe7;
}

.dbm-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.dbm-card-meta {
  font-size: .92rem;
  margin-bottom: 10px;
}

.dbm-card-tone {
  min-height: 36px;
  font-size: .95rem;
}

.dbm-card-actions,
.dbm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
}

.dbm-actions {
  justify-content: flex-end;
}

.dbm-actions-wrap {
  justify-content: flex-start;
}

.dbm-button,
.dbm-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 20px;
}

.dbm-secondary,
.dbm-muted-button {
  background: #e7ebe2;
  color: var(--dbm-black);
}

.dbm-mini-button {
  min-height: 34px;
  padding: 8px 12px;
  font-size: .9rem;
}

.dbm-mini-button.is-locked {
  background: var(--dbm-green);
  color: var(--dbm-black);
}

.dbm-label {
  display: block;
  margin: 18px 0 7px;
  font-weight: 800;
}

.dbm-textarea,
.dbm-select {
  width: 100%;
  border: 1px solid var(--dbm-border);
  border-radius: 14px;
  background: #ffffff;
  color: var(--dbm-black);
  padding: 13px 14px;
  font: inherit;
}

.dbm-textarea:focus,
.dbm-select:focus {
  outline: 2px solid var(--dbm-green);
  outline-offset: 2px;
}

.dbm-tip {
  margin: 14px 0 8px;
  border-radius: 16px;
  background: var(--dbm-yellow);
  color: #555555;
  padding: 14px 16px;
}

.dbm-choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 18px 0;
}

.dbm-choice-row label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--dbm-border);
  border-radius: 14px;
  background: #ffffff;
  font-weight: 700;
}

.dbm-controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin: 18px 0 0;
}

.dbm-controls-grid label {
  display: grid;
  gap: 7px;
  font-weight: 700;
}

.dbm-audio-player {
  display: block;
  width: 100%;
  margin: 14px 0;
}

.dbm-summary,
.dbm-result,
.dbm-empty {
  border-radius: 18px;
  padding: 16px;
  background: var(--dbm-light);
  margin: 16px 0;
}

.dbm-summary div + div {
  margin-top: 8px;
}

.dbm-result.is-success {
  border: 2px solid var(--dbm-green);
  background: #f2ffe7;
}

.dbm-result.is-error {
  border: 2px solid #d33131;
  background: #fff0f0;
}

.dbm-result.is-loading {
  border: 2px solid var(--dbm-border);
  background: var(--dbm-light);
}

.dbm-warning {
  color: #9a5a00;
  font-weight: 700;
}

[hidden] {
  display: none !important;
}

@media (max-width: 640px) {
  .dbm-step {
    padding: 20px;
  }
  .dbm-actions {
    justify-content: stretch;
  }
  .dbm-button,
  .dbm-download {
    width: 100%;
  }
}