.cgp-personalizer {
    margin: 30px 0;
    font-family: inherit;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s ease;
}

.cgp-personalizer:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.08);
}

.cgp-customization-section {
    max-width: 100%;
}

.cgp-instruction {
    color: #666;
    font-style: italic;
    margin-bottom: 20px;
    padding: 10px;
    background: #e3f2fd;
    border-radius: 4px;
    border-left: 4px solid #2196f3;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.cgp-customization-section h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.3em;
    font-weight: bold;
    color: #333;
}

/* Improved text overlay with better rendering */
.cgp-text-overlay {
    position: absolute;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.7);
    color: #000;
    font-size: 16px;
    line-height: 1.2;
    max-width: 80%;
    word-wrap: break-word;
    text-align: center;
    
    /* Smooth transitions for all changes */
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Better text rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-kerning: normal;
    
    /* GPU acceleration for smooth animations */
    transform: translateZ(0);
    will-change: transform, opacity, font-size;
    
    /* Prevent text selection */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    
    /* Initial state for fade-in */
    opacity: 0;
    animation: fadeIn 0.3s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateZ(0) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateZ(0) scale(1);
    }
}

/* Smooth font size transitions */
.cgp-text-overlay.cgp-resizing {
    transition: font-size 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Single line overlays with ellipsis */
.cgp-text-overlay.cgp-text-singleline {
    white-space: nowrap;
    word-wrap: normal;
    text-overflow: ellipsis;
    overflow: hidden;
}

/* Position classes for legacy positioning with smooth transitions */
.position-top-left { 
    top: 10px; 
    left: 10px; 
    text-align: left;
    transform-origin: top left;
}
.position-top-center { 
    top: 10px; 
    left: 50%; 
    transform: translateX(-50%);
    transform-origin: top center;
}
.position-top-right { 
    top: 10px; 
    right: 10px; 
    text-align: right;
    transform-origin: top right;
}
.position-center-left { 
    top: 50%; 
    left: 10px; 
    transform: translateY(-50%);
    text-align: left;
    transform-origin: center left;
}
.position-center { 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%);
    transform-origin: center center;
}
.position-center-right { 
    top: 50%; 
    right: 10px; 
    transform: translateY(-50%);
    text-align: right;
    transform-origin: center right;
}
.position-bottom-left { 
    bottom: 10px; 
    left: 10px; 
    text-align: left;
    transform-origin: bottom left;
}
.position-bottom-center { 
    bottom: 10px; 
    left: 50%; 
    transform: translateX(-50%);
    transform-origin: bottom center;
}
.position-bottom-right { 
    bottom: 10px; 
    right: 10px; 
    text-align: right;
    transform-origin: bottom right;
}

/* Enhanced custom positioned fields */
.cgp-text-overlay.cgp-custom-positioned {
    /* Reset legacy positioning completely */
    top: unset !important;
    bottom: unset !important;
    left: unset !important;
    right: unset !important;
    transform-origin: top left !important;
    text-align: left !important;
    
    /* HARD container constraints */
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    box-sizing: border-box !important;
    
    /* Better text rendering for custom positioned fields */
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    
    /* Ensure custom positions are applied inline */
    position: absolute !important;
    
    /* Dynamic font scaling support */
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    word-break: break-word !important;
    hyphens: auto !important;
    font-size-adjust: none !important;
    
    /* Prevent any layout issues */
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    
    /* Smooth transitions for custom positioned */
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Auto-scaled text overlay */
.cgp-text-overlay.cgp-auto-scaled {
    font-size-adjust: none !important;
    transition: font-size 0.15s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Text overflow handling with fade effect */
.cgp-text-overlay.cgp-text-truncated {
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    position: relative;
}

.cgp-text-overlay.cgp-text-truncated::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 20px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.8));
    pointer-events: none;
}

/* Form fields with enhanced interactions */
.cgp-field-group {
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 0.4s ease-out forwards;
}

.cgp-field-group:nth-child(1) { animation-delay: 0.1s; }
.cgp-field-group:nth-child(2) { animation-delay: 0.2s; }
.cgp-field-group:nth-child(3) { animation-delay: 0.3s; }
.cgp-field-group:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cgp-field-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.cgp-field-group:hover label {
    color: #2980b9;
}

.cgp-field-group .required {
    color: #e74c3c;
}

.cgp-field-group .field-price {
    color: #27ae60;
    font-weight: normal;
    font-size: 0.9em;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.cgp-field-group:hover .field-price {
    opacity: 1;
}

/* Enhanced input fields */
.cgp-text-input,
.cgp-textarea-input,
.cgp-select-input,
.cgp-font-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
    background-color: #fff;
}

.cgp-text-input:focus,
.cgp-textarea-input:focus,
.cgp-select-input:focus,
.cgp-font-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    transform: translateY(-1px);
}

.cgp-text-input:hover,
.cgp-textarea-input:hover,
.cgp-select-input:hover,
.cgp-font-input:hover {
    border-color: #bdc3c7;
}

.cgp-textarea-input {
    resize: vertical;
    min-height: 80px;
}

/* Enhanced color picker */
.cgp-color-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 5px;
}

.cgp-color-option {
    width: 40px;
    height: 40px;
    border: 2px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.cgp-color-option::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.cgp-color-option:hover {
    border-color: #3498db;
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.cgp-color-option:hover::before {
    width: 100%;
    height: 100%;
}

.cgp-color-option.selected {
    border-color: #2980b9;
    border-width: 3px;
    transform: scale(1.1);
    box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.cgp-color-option.selected::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.cgp-color-picker-input {
    width: 60px;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cgp-color-picker-input:hover {
    border-color: #3498db;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Enhanced price section */
.cgp-price-section {
    margin-top: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #e9ecef;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.cgp-price-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30%, -30%); }
}

.cgp-base-price,
.cgp-additional-price {
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    transition: transform 0.2s ease;
}

.cgp-base-price:hover,
.cgp-additional-price:hover {
    transform: translateX(2px);
}

.cgp-total-price {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    font-size: 1.1em;
    font-weight: bold;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Enhanced add to cart button */
.cgp-add-to-cart {
    width: 100%;
    margin-top: 20px;
    padding: 15px;
    background: linear-gradient(135deg, #28a745 0%, #218838 100%);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.cgp-add-to-cart::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.cgp-add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.cgp-add-to-cart:hover::before {
    width: 300px;
    height: 300px;
}

.cgp-add-to-cart:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.cgp-add-to-cart:disabled {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.cgp-add-to-cart:disabled::before {
    display: none;
}

/* Loading state */
.cgp-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.cgp-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced error and success messages */
.cgp-error {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 5px;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.cgp-success {
    color: #27ae60;
    font-size: 14px;
    margin-top: 10px;
    padding: 10px;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    animation: slideDown 0.3s ease-out;
    position: relative;
    padding-left: 35px;
}

.cgp-success::before {
    content: '✓';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    font-weight: bold;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .cgp-personalizer {
        margin: 20px 0;
        padding: 20px;
    }
    
    .cgp-text-overlay {
        font-size: 12px;
        transition: font-size 0.2s ease;
    }
    
    .cgp-field-group {
        margin-bottom: 15px;
    }
    
    .cgp-price-section {
        margin-top: 20px;
        padding: 15px;
    }
    
    .cgp-color-option {
        width: 35px;
        height: 35px;
    }
}

/* Smooth scrolling for the form */
.cgp-personalizer {
    scroll-behavior: smooth;
}

/* Font loading indicator */
.cgp-font-loading {
    position: relative;
}

.cgp-font-loading::after {
    content: 'Loading font...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
    color: #666;
    background: rgba(255,255,255,0.9);
    padding: 5px 10px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Performance optimizations */
.cgp-text-overlay,
.cgp-color-option,
.cgp-add-to-cart {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    perspective: 1000px;
    -webkit-perspective: 1000px;
}

/* Disable animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}