.qr-form {
  max-width: 480px;
  margin: 0 auto;
}

/* Type presets */
.type-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.type-btn {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all 0.2s;
}

.type-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.type-btn.active {
  background: #eef2ff;
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-size: 16px;
  color: var(--color-text);
  transition: border-color 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.qr-textarea {
  width: 100%;
  min-height: 80px;
  padding: 12px 14px;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-size: 16px;
  font-family: inherit;
  color: var(--color-text);
  resize: vertical;
  transition: border-color 0.2s;
}

.qr-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-row {
  display: flex;
  gap: 12px;
  align-items: end;
}

.form-row .form-group {
  flex: 1;
}

.size-select {
  padding: 10px 14px;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-size: 15px;
  color: var(--color-text);
  background: white;
  width: 100%;
}

.generate-btn {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 14px;
  border-radius: 10px;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: background 0.2s, transform 0.1s;
}

.generate-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.generate-btn:active {
  transform: translateY(0);
}

/* QR Result */
.qr-result {
  display: none;
  text-align: center;
  margin-top: 24px;
}

.qr-canvas {
  display: none;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  max-width: 100%;
  height: auto;
}

.download-btn {
  display: none;
  margin-top: 16px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-text);
  transition: all 0.2s;
}

.download-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

@media (max-width: 640px) {
  .form-row {
    flex-direction: column;
  }
}
