/* QR Code Generator specific styles */

.qr-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.input-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.textarea {
  width: 100%;
  min-height: 120px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  line-height: 1.6;
  resize: vertical;
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-sans);
}

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

.options-row {
  display: flex;
  gap: 16px;
}

.option-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.select-field {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
}

.select-field:focus {
  outline: none;
  border-color: var(--color-accent);
}

.color-input {
  width: 100%;
  height: 40px;
  padding: 2px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: var(--color-surface);
}

.color-input::-webkit-color-swatch-wrapper {
  padding: 2px;
}

.color-input::-webkit-color-swatch {
  border: none;
  border-radius: 4px;
}

.btn-generate {
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition);
}

.btn-generate:hover {
  background-color: #1d4ed8;
}

.output-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.qr-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  min-height: 280px;
}

.qr-preview canvas {
  max-width: 100%;
  height: auto;
}

.download-buttons {
  display: flex;
  gap: 12px;
  width: 100%;
}

.btn-download {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-download:hover {
  background-color: var(--color-bg);
  border-color: var(--color-accent);
}

@media (max-width: 768px) {
  .qr-container {
    grid-template-columns: 1fr;
  }

  .options-row {
    flex-wrap: wrap;
  }

  .option-group {
    flex: 1 1 calc(50% - 8px);
  }
}