/* Email QR Code Generator - Standalone Scoped Styles - Modern Rich Look */
.email-qr-code-wrapper {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #f8fafc;
  min-height: 100vh;
}

/* Form Card */
.em-form-card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: 1px solid #e5e7eb;
}

.em-form-header {
  padding: 1.5rem;
  border-bottom: 1px solid #e5e7eb;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 1rem 1rem 0 0;
}

.em-form-header h3 {
  color: white;
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.em-form-section {
  padding: 1.5rem;
}

.em-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.em-input:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.em-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.5rem;
}

.em-hint {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

.em-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #374151;
  cursor: pointer;
}

.em-checkbox {
  width: 1rem;
  height: 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.25rem;
  cursor: pointer;
}

.em-submit-btn {
  width: 100%;
  padding: 0.875rem 1.5rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  font-weight: 600;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.em-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* Preview Card */
.em-preview-card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: 1px solid #e5e7eb;
  padding: 1.5rem;
}

.em-preview-header {
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 1rem;
}

.em-spinner {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 3px solid #e5e7eb;
  border-top-color: #8b5cf6;
  border-radius: 50%;
  animation: em-spin 0.8s linear infinite;
}

@keyframes em-spin {
  to { transform: rotate(360deg); }
}

.em-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.em-qr-image {
  max-width: 100%;
  height: auto;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  margin: 0 auto;
  display: block;
}

.em-download-btn {
  width: 100%;
  padding: 0.625rem 1rem;
  color: white;
  font-weight: 500;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: background-color 0.2s;
  margin-bottom: 0.5rem;
}

.em-download-png {
  background: #10b981;
}

.em-download-png:hover {
  background: #059669;
}

.em-download-pdf {
  background: #ef4444;
}

.em-download-pdf:hover {
  background: #dc2626;
}

/* Content Cards */
.em-content-card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: 1px solid #e5e7eb;
  padding: 2rem;
}

.em-content-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 1.5rem;
}

/* FAQ */
.em-faq-item {
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  margin-bottom: 0.75rem;
}

.em-faq-toggle {
  width: 100%;
  padding: 1rem 1.5rem;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.em-faq-toggle:hover {
  background: #f9fafb;
}

.em-faq-question {
  font-weight: 500;
  color: #111827;
  font-size: 0.875rem;
}

.em-faq-answer {
  padding: 0 1.5rem 1rem 1.5rem;
  color: #4b5563;
  font-size: 0.875rem;
  line-height: 1.5;
}