.rt-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.rt-side,
.rt-out {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.rt-source {
  display: grid;
  gap: 14px;
}

.rt-samples {
  flex-wrap: wrap;
  justify-self: start;
}

.rt-text {
  width: 100%;
  resize: vertical;
  font: inherit;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--panel);
  border: var(--bw) solid var(--ink);
  border-radius: 0;
  padding: 10px 12px;
}

.rt-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.rt-row label.dbtn {
  cursor: pointer;
}

.rt-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.rt-check input {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

.rt-go {
  margin-left: auto;
}

.rt-steps {
  display: grid;
  gap: 10px;
  counter-reset: step;
}

.rt-steps li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  grid-template-areas: 'n b s' 'n m s';
  column-gap: 12px;
  align-items: center;
  counter-increment: step;
}

.rt-steps li::before {
  content: counter(step);
  grid-area: n;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: var(--bw) solid var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.rt-steps b {
  grid-area: b;
  font-weight: 500;
}

.rt-steps span {
  grid-area: m;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-3);
}

.rt-steps small {
  grid-area: s;
  font-size: 0.78rem;
  color: var(--ink-2);
  text-align: right;
  max-width: 180px;
}

.rt-steps li[data-state='busy']::before {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.rt-steps li[data-state='done']::before {
  background: var(--ink);
  color: var(--bg);
}

.rt-phone {
  justify-self: center;
  width: min(100%, 340px);
  border: var(--bw-thick) solid var(--ink);
  border-radius: 28px;
  padding: 10px;
  background: #0b0b0b;
  box-shadow: var(--shadow);
}

.rt-phone canvas {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 18px;
  background: #222;
}

.rt-controls {
  display: flex;
  justify-content: center;
  margin-top: -10px;
}

.rt-ideas {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  counter-reset: idea;
}

.rt-ideas li {
  counter-increment: idea;
  border: var(--bw) solid var(--ink);
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
}

.rt-ideas li::before {
  content: counter(idea) '. ';
  color: var(--ink-3);
}

.rt-ideas li:first-child {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.rt-ideas li:first-child::before {
  color: inherit;
}

.rt-script {
  font-size: 0.92rem;
  color: var(--ink-2);
}

@media (max-width: 900px) {
  .rt-grid {
    grid-template-columns: 1fr;
  }
}