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

.presentation-qr-code-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.pq-main {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
}

@media (max-width: 1024px) {
  .pq-main {
    grid-template-columns: 1fr;
  }
}

.pq-form-card {
  background: white;
  border-radius: 20px;
  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;
  overflow: hidden;
  border-left: 5px solid #8b5cf6;
  transition: box-shadow 0.3s ease;
}

.pq-form-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.pq-form-header {
  padding: 24px 28px;
  border-bottom: 1px solid #f3f4f6;
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
}

.pq-form-header span {
  color: #1f2937;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.pq-form-section {
  padding: 28px;
  border-bottom: 1px solid #f3f4f6;
}

.pq-form-section:last-child {
  border-bottom: none;
}

.pq-section-title {
  margin: 0 0 20px 0;
  font-size: 17px;
  font-weight: 600;
  color: #111827;
  letter-spacing: -0.025em;
  position: relative;
  padding-bottom: 10px;
}

.pq-section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #8b5cf6, #a78bfa);
  border-radius: 2px;
}

.pq-form-group {
  margin-bottom: 20px;
}

.pq-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #374151;
  letter-spacing: -0.01em;
}

.pq-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  font-size: 15px;
  transition: all 0.2s ease;
  background: #f9fafb;
}

.pq-input:focus {
  outline: none;
  border-color: #8b5cf6;
  background: white;
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.pq-input::placeholder {
  color: #9ca3af;
}

.pq-hint {
  margin-top: 6px;
  font-size: 13px;
  color: #6b7280;
  line-height: 1.5;
}

.pq-checkbox-group {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.pq-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: #374151;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

.pq-checkbox:hover {
  background: #f3f4f6;
}

.pq-checkbox input {
  width: 18px;
  height: 18px;
  border: 2px solid #d1d5db;
  border-radius: 6px;
  cursor: pointer;
  accent-color: #8b5cf6;
}

.pq-color-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pq-color-item {
  display: flex;
  flex-direction: column;
}

.pq-color-input {
  width: 56px;
  height: 48px;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 4px;
}

.pq-color-input:hover {
  border-color: #8b5cf6;
  transform: scale(1.05);
}

.pq-submit-btn {
  width: 100%;
  padding: 14px 28px;
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(139, 92, 246, 0.3);
  letter-spacing: -0.025em;
}

.pq-submit-btn:hover {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 12px -2px rgba(139, 92, 246, 0.4);
}

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

.pq-preview-card {
  background: white;
  border-radius: 20px;
  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;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.pq-preview-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.pq-preview-header {
  padding: 24px 28px;
  border-bottom: 1px solid #f3f4f6;
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
}

.pq-preview-header span {
  color: #1f2937;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.pq-loading {
  padding: 32px;
  text-align: center;
}

.pq-spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 3px solid #e5e7eb;
  border-top-color: #8b5cf6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.pq-loading-text {
  margin-top: 12px;
  font-size: 14px;
  color: #6b7280;
  font-weight: 500;
}

.pq-error {
  margin: 20px;
  padding: 16px;
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
  border: 1px solid #fecaca;
  border-radius: 12px;
  color: #b91c1c;
  font-size: 14px;
  font-weight: 500;
}

.pq-result {
  padding: 32px;
  text-align: center;
}

.pq-qr-image {
  max-width: 100%;
  height: auto;
  border: 2px solid #e5e7eb;
  border-radius: 16px;
  margin: 0 auto;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.pq-qr-image:hover {
  transform: scale(1.02);
}

.pq-download-buttons {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pq-download-btn {
  width: 100%;
  padding: 12px 20px;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: -0.025em;
}

.pq-download-primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  box-shadow: 0 4px 6px -1px rgba(16, 185, 129, 0.3);
}

.pq-download-primary:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 12px -2px rgba(16, 185, 129, 0.4);
}

.pq-download-pdf {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
  box-shadow: 0 4px 6px -1px rgba(239, 68, 68, 0.3);
}

.pq-download-pdf:hover {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 12px -2px rgba(239, 68, 68, 0.4);
}

.presentation-qr-code-wrapper .max-w-7xl {
  max-width: 80rem;
  margin: 0 auto;
}

.presentation-qr-code-wrapper .max-w-6xl {
  max-width: 72rem;
  margin: 0 auto;
}

.presentation-qr-code-wrapper .max-w-5xl {
  max-width: 64rem;
  margin: 0 auto;
}

.presentation-qr-code-wrapper .max-w-4xl {
  max-width: 56rem;
  margin: 0 auto;
}

.presentation-qr-code-wrapper .max-w-3xl {
  max-width: 48rem;
  margin: 0 auto;
}

/* Banner Gradient */
.presentation-qr-code-wrapper .bg-gradient-to-r {
  background-image: linear-gradient(135deg, var(--tw-gradient-stops));
}

.presentation-qr-code-wrapper .from-purple-500 {
  --tw-gradient-from: #8b5cf6;
  --tw-gradient-to: rgb(139 92 246 / 0);
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.presentation-qr-code-wrapper .via-purple-600 {
  --tw-gradient-to: rgb(124 58 237 / 0);
  --tw-gradient-stops: var(--tw-gradient-from), #7c3aed, var(--tw-gradient-to);
}

.presentation-qr-code-wrapper .to-indigo-600 {
  --tw-gradient-to: #4f46e5;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

/* Card Styling */
.presentation-qr-code-wrapper .bg-white {
  background-color: #ffffff;
}

.presentation-qr-code-wrapper .rounded-lg {
  border-radius: 0.5rem;
}

.presentation-qr-code-wrapper .shadow {
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.presentation-qr-code-wrapper .shadow-sm {
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

/* Form Elements */
.presentation-qr-code-wrapper input[type="text"],
.presentation-qr-code-wrapper input[type="url"],
.presentation-qr-code-wrapper input[type="number"],
.presentation-qr-code-wrapper select,
.presentation-qr-code-wrapper textarea {
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  padding: 0.5rem 0.75rem;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.presentation-qr-code-wrapper input[type="text"]:focus,
.presentation-qr-code-wrapper input[type="url"]:focus,
.presentation-qr-code-wrapper input[type="number"]:focus,
.presentation-qr-code-wrapper select:focus,
.presentation-qr-code-wrapper textarea:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.presentation-qr-code-wrapper input[type="color"] {
  border: 1px solid #d1d5db;
  border-radius: 0.25rem;
  cursor: pointer;
}

/* Buttons */
.presentation-qr-code-wrapper button {
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.presentation-qr-code-wrapper .bg-blue-600 {
  background-color: #2563eb;
}

.presentation-qr-code-wrapper .bg-blue-600:hover {
  background-color: #1d4ed8;
}

.presentation-qr-code-wrapper .bg-green-600 {
  background-color: #16a34a;
}

.presentation-qr-code-wrapper .bg-green-600:hover {
  background-color: #15803d;
}

.presentation-qr-code-wrapper .bg-red-600 {
  background-color: #dc2626;
}

.presentation-qr-code-wrapper .bg-red-600:hover {
  background-color: #b91c1c;
}

/* FAQ Accordion */
.presentation-qr-code-wrapper .faq-toggle {
  transition: background-color 0.2s ease;
}

.presentation-qr-code-wrapper .faq-icon {
  transition: transform 0.3s ease;
}

.presentation-qr-code-wrapper .faq-icon.rotate-180 {
  transform: rotate(180deg);
}

/* Loading Spinner */
.presentation-qr-code-wrapper .animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Responsive Grid */
.presentation-qr-code-wrapper .grid {
  display: grid;
}

.presentation-qr-code-wrapper .grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 768px) {
  .presentation-qr-code-wrapper .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .presentation-qr-code-wrapper .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .presentation-qr-code-wrapper .md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .presentation-qr-code-wrapper .lg\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .presentation-qr-code-wrapper .lg\:col-span-2 {
    grid-column: span 2 / span 2;
  }
  
  .presentation-qr-code-wrapper .lg\:col-span-1 {
    grid-column: span 1 / span 1;
  }
}

/* Spacing */
.presentation-qr-code-wrapper .gap-6 {
  gap: 1.5rem;
}

.presentation-qr-code-wrapper .gap-4 {
  gap: 1rem;
}

.presentation-qr-code-wrapper .gap-3 {
  gap: 0.75rem;
}

.presentation-qr-code-wrapper .gap-2 {
  gap: 0.5rem;
}

.presentation-qr-code-wrapper .space-y-6 > * + * {
  margin-top: 1.5rem;
}

.presentation-qr-code-wrapper .space-y-4 > * + * {
  margin-top: 1rem;
}

.presentation-qr-code-wrapper .space-y-2 > * + * {
  margin-top: 0.5rem;
}

/* Typography */
.presentation-qr-code-wrapper .text-3xl {
  font-size: 1.875rem;
  line-height: 2.25rem;
}

.presentation-qr-code-wrapper .text-2xl {
  font-size: 1.5rem;
  line-height: 2rem;
}

.presentation-qr-code-wrapper .text-xl {
  font-size: 1.25rem;
  line-height: 1.75rem;
}

.presentation-qr-code-wrapper .text-lg {
  font-size: 1.125rem;
  line-height: 1.75rem;
}

.presentation-qr-code-wrapper .text-md {
  font-size: 1rem;
  line-height: 1.5rem;
}

.presentation-qr-code-wrapper .text-sm {
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.presentation-qr-code-wrapper .text-xs {
  font-size: 0.75rem;
  line-height: 1rem;
}

/* Colors */
.presentation-qr-code-wrapper .text-white {
  color: #ffffff;
}

.presentation-qr-code-wrapper .text-purple-100 {
  color: #e9d5ff;
}

.presentation-qr-code-wrapper .text-gray-900 {
  color: #111827;
}

.presentation-qr-code-wrapper .text-gray-800 {
  color: #1f2937;
}

.presentation-qr-code-wrapper .text-gray-700 {
  color: #374151;
}

.presentation-qr-code-wrapper .text-gray-600 {
  color: #4b5563;
}

.presentation-qr-code-wrapper .text-gray-500 {
  color: #6b7280;
}

.presentation-qr-code-wrapper .text-gray-400 {
  color: #9ca3af;
}

.presentation-qr-code-wrapper .text-yellow-800 {
  color: #92400e;
}

.presentation-qr-code-wrapper .text-red-700 {
  color: #b91c1c;
}

.presentation-qr-code-wrapper .text-blue-600 {
  color: #2563eb;
}

.presentation-qr-code-wrapper .text-green-500 {
  color: #22c55e;
}

/* Background Colors */
.presentation-qr-code-wrapper .bg-yellow-50 {
  background-color: #fefce8;
}

.presentation-qr-code-wrapper .bg-red-50 {
  background-color: #fef2f2;
}

.presentation-qr-code-wrapper .bg-blue-100 {
  background-color: #dbeafe;
}

.presentation-qr-code-wrapper .bg-green-600 {
  background-color: #16a34a;
}

/* Border Colors */
.presentation-qr-code-wrapper .border-yellow-200 {
  border-color: #fef08a;
}

.presentation-qr-code-wrapper .border-red-200 {
  border-color: #fecaca;
}

.presentation-qr-code-wrapper .border-gray-100 {
  border-color: #f3f4f6;
}

.presentation-qr-code-wrapper .border-gray-200 {
  border-color: #e5e7eb;
}

.presentation-qr-code-wrapper .border-gray-300 {
  border-color: #d1d5db;
}

/* Utilities */
.presentation-qr-code-wrapper .font-bold {
  font-weight: 700;
}

.presentation-qr-code-wrapper .font-semibold {
  font-weight: 600;
}

.presentation-qr-code-wrapper .font-medium {
  font-weight: 500;
}

.presentation-qr-code-wrapper .mb-2 {
  margin-bottom: 0.5rem;
}

.presentation-qr-code-wrapper .mb-3 {
  margin-bottom: 0.75rem;
}

.presentation-qr-code-wrapper .mb-4 {
  margin-bottom: 1rem;
}

.presentation-qr-code-wrapper .mb-6 {
  margin-bottom: 1.5rem;
}

.presentation-qr-code-wrapper .mb-8 {
  margin-bottom: 2rem;
}

.presentation-qr-code-wrapper .mb-12 {
  margin-bottom: 3rem;
}

.presentation-qr-code-wrapper .mt-2 {
  margin-top: 0.5rem;
}

.presentation-qr-code-wrapper .mt-3 {
  margin-top: 0.75rem;
}

.presentation-qr-code-wrapper .mt-6 {
  margin-top: 1.5rem;
}

.presentation-qr-code-wrapper .mt-8 {
  margin-top: 2rem;
}

.presentation-qr-code-wrapper .mt-12 {
  margin-top: 3rem;
}

.presentation-qr-code-wrapper .py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.presentation-qr-code-wrapper .py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.presentation-qr-code-wrapper .py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.presentation-qr-code-wrapper .py-6 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.presentation-qr-code-wrapper .py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.presentation-qr-code-wrapper .py-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.presentation-qr-code-wrapper .px-3 {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

.presentation-qr-code-wrapper .px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.presentation-qr-code-wrapper .px-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.presentation-qr-code-wrapper .px-8 {
  padding-left: 2rem;
  padding-right: 2rem;
}

.presentation-qr-code-wrapper .p-3 {
  padding: 0.75rem;
}

.presentation-qr-code-wrapper .p-6 {
  padding: 1.5rem;
}

.presentation-qr-code-wrapper .p-8 {
  padding: 2rem;
}

.presentation-qr-code-wrapper .w-full {
  width: 100%;
}

.presentation-qr-code-wrapper .w-12 {
  width: 3rem;
}

.presentation-qr-code-wrapper .w-10 {
  width: 2.5rem;
}

.presentation-qr-code-wrapper .w-8 {
  width: 2rem;
}

.presentation-qr-code-wrapper .w-5 {
  width: 1.25rem;
}

.presentation-qr-code-wrapper .h-10 {
  height: 2.5rem;
}

.presentation-qr-code-wrapper .h-8 {
  height: 2rem;
}

.presentation-qr-code-wrapper .h-5 {
  height: 1.25rem;
}

.presentation-qr-code-wrapper .inline-block {
  display: inline-block;
}

.presentation-qr-code-wrapper .block {
  display: block;
}

.presentation-qr-code-wrapper .flex {
  display: flex;
}

.presentation-qr-code-wrapper .flex-col {
  flex-direction: column;
}

.presentation-qr-code-wrapper .items-center {
  align-items: center;
}

.presentation-qr-code-wrapper .items-start {
  align-items: flex-start;
}

.presentation-qr-code-wrapper .justify-between {
  justify-content: space-between;
}

.presentation-qr-code-wrapper .justify-center {
  justify-content: center;
}

.presentation-qr-code-wrapper .text-center {
  text-align: center;
}

.presentation-qr-code-wrapper .text-left {
  text-align: left;
}

.presentation-qr-code-wrapper .rounded {
  border-radius: 0.25rem;
}

.presentation-qr-code-wrapper .rounded-full {
  border-radius: 9999px;
}

.presentation-qr-code-wrapper .rounded-md {
  border-radius: 0.375rem;
}

.presentation-qr-code-wrapper .border {
  border-width: 1px;
}

.presentation-qr-code-wrapper .border-t {
  border-top-width: 1px;
}

.presentation-qr-code-wrapper .hidden {
  display: none;
}

.presentation-qr-code-wrapper .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.presentation-qr-code-wrapper .list-decimal {
  list-style-type: decimal;
}

.presentation-qr-code-wrapper .list-disc {
  list-style-type: disc;
}

.presentation-qr-code-wrapper .pl-5 {
  padding-left: 1.25rem;
}

.presentation-qr-code-wrapper .space-y-2 > * + * {
  margin-top: 0.5rem;
}

/* Hover Effects */
.presentation-qr-code-wrapper .hover\:bg-gray-50:hover {
  background-color: #f9fafb;
}

.presentation-qr-code-wrapper .hover\:bg-violet-50:hover {
  background-color: #f5f3ff;
}

.presentation-qr-code-wrapper .hover\:text-violet-600:hover {
  color: #7c3aed;
}

.presentation-qr-code-wrapper .hover\:shadow-md:hover {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

/* Transition */
.presentation-qr-code-wrapper .transition-colors {
  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.presentation-qr-code-wrapper .transition-all {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

/* Link Styling */
.presentation-qr-code-wrapper a {
  color: #7c3aed;
  text-decoration: underline;
}

.presentation-qr-code-wrapper a:hover {
  color: #6d28d9;
}