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/* Base styles */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  color: #333;
}

/* Card styles */
.card {
  transition: transform 0.2s ease-in-out;
}

.card:hover {
  transform: translateY(-2px);
}

/* Modal styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  max-width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

/* Version selector styles */
.version-selector {
  cursor: pointer;
  position: relative;
}

.version-selector:hover {
  opacity: 0.9;
}

/* Quantity input styles */
@media (max-width: 640px) {
  input[type="number"] {
    -moz-appearance: textfield;
  }
  input[type="number"]::-webkit-outer-spin-button,
  input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }
}

/* Loading spinner */
.loading-spinner {
  animation: spin 1s linear infinite;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .modal-content {
    width: 95%;
    margin: 1rem;
  }
  
  .card-grid {
    grid-template-columns: repeat(1, 1fr);
  }
}

/* Card back selector styles */
.card-back-selector {
  position: relative;
  cursor: pointer;
}

.card-back-selector img {
  transition: transform 0.2s ease-in-out;
}

.card-back-selector:hover img {
  transform: scale(1.05);
}

/* Version modal grid */
.version-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
  padding: 1rem;
}

/* Custom art upload styles */
.custom-art-upload {
  border: 2px dashed #ccc;
  border-radius: 0.5rem;
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease-in-out;
}

.custom-art-upload:hover {
  border-color: #666;
}

/* Order confirmation styles */
.order-confirmation {
  text-align: center;
}

.order-confirmation pre {
  background: #f8f9fa;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Email modal styles */
.email-modal input {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid #ddd;
  border-radius: 0.25rem;
}

.email-modal input:focus {
  outline: none;
  border-color: #4a90e2;
  box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

/* Success message styles */
.success-message {
  color: #28a745;
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  border-radius: 0.25rem;
  padding: 0.75rem;
  margin-bottom: 1rem;
}

/* Error message styles */
.error-message {
  color: #dc3545;
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  border-radius: 0.25rem;
  padding: 0.75rem;
  margin-bottom: 1rem;
}

/* Loading state styles */
.loading-state {
  opacity: 0.7;
  pointer-events: none;
}

/* Button styles */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.btn-primary {
  background-color: #4a90e2;
  color: white;
  border: none;
}

.btn-primary:hover {
  background-color: #357abd;
}

.btn-secondary {
  background-color: #6c757d;
  color: white;
  border: none;
}

.btn-secondary:hover {
  background-color: #5a6268;
}

/* Disabled state */
.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* Tooltip styles */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltip-text {
  visibility: hidden;
  width: 120px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Sticky Cart Summary */
.cart-summary {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid #e5e7eb;
  box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
  padding: 1rem;
  z-index: 50;
  transition: transform 0.3s ease-in-out;
}

/* Handle iOS safe areas */
@supports (padding: max(0px)) {
  .cart-summary {
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }
}

/* Hide cart summary when keyboard is open on mobile */
@media (max-height: 400px) {
  .cart-summary {
    display: none;
  }
}

/* Add padding to main content to account for sticky cart */
.main-content {
  padding-bottom: calc(5rem + env(safe-area-inset-bottom));
}

/* Cart summary animations */
.cart-summary-enter {
  transform: translateY(100%);
}

.cart-summary-enter-active {
  transform: translateY(0);
}

.cart-summary-exit {
  transform: translateY(0);
}

.cart-summary-exit-active {
  transform: translateY(100%);
}