textarea { resize: vertical; }
input[type="color"] {
  width: 3rem;
  height: 2.4rem;
  padding: 0.2rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  cursor: pointer;
}

/* Options */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}
.radio-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 0.3rem;
}
.radio-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
}
.radio-label input[type="radio"] { cursor: pointer; }

/* QR output */
.qr-output-card { text-align: center; }
.qr-container {
  display: flex;
  justify-content: center;
  margin-bottom: 1.25rem;
}
#qr-output {
  display: inline-block;
  line-height: 0;
}
#qr-output canvas, #qr-output img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}
.qr-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}
.copy-feedback {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--green);
}