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cubic-bezier(0.4, 0, 0.2, 1);border-radius:8px;z-index:100}.grid-item:hover .image-upload-overlay{opacity:1}.grid-item:hover .text-center{opacity:0}.action-buttons{display:flex;gap:16px;align-items:center;justify-content:center;padding:8px}.action-button{width:56px;height:56px;background:rgba(255, 255, 255, 0.95);border:2px solid rgba(59, 130, 246, 0.2);border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);backdrop-filter:blur(8px);box-shadow:0 2px 8px rgba(0, 0, 0, 0.08);position:relative;overflow:visible;z-index:1000}.action-button::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);opacity:0;transition:opacity 0.3s ease}.action-button:hover{background:white;border-color:rgba(59, 130, 246, 0.4);transform:translateY(-2px) scale(1.02);box-shadow:0 8px 24px rgba(59, 130, 246, 0.15)}.action-button:hover::before{opacity:1}.action-icon{width:24px;height:24px;color:#3b82f6;transition:all 0.3s ease;position:relative;z-index:1}.action-button:hover .action-icon{color:#2563eb;transform:scale(1.1)}.action-button:active{transform:translateY(0) scale(0.98);transition:all 0.1s ease}.color-picker{position:fixed;background:rgba(255, 255, 255, 0.98);border:2px solid rgba(59, 130, 246, 0.2);border-radius:12px;padding:12px;box-shadow:0 8px 32px rgba(0, 0, 0, 0.12);z-index:10000;display:none;backdrop-filter:blur(12px);animation:colorPickerFadeIn 0.3s ease;pointer-events:auto;min-width:200px}@keyframes colorPickerFadeIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.color-picker.show{display:block !important;pointer-events:auto}.color-grid{display:grid;grid-template-columns:repeat(6, 1fr);gap:6px}.color-option{width:28px;height:28px;border-radius:6px;cursor:pointer;border:2px solid rgba(255, 255, 255, 0.8);transition:all 0.2s ease;box-shadow:0 2px 4px rgba(0, 0, 0, 0.1)}.color-option:hover{transform:scale(1.15);border-color:white;box-shadow:0 4px 12px rgba(0, 0, 0, 0.2)}.preview-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0, 0, 0, 0.8);display:flex;align-items:center;justify-content:center;z-index:9999;opacity:0;visibility:hidden;transition:all 0.3s ease}.preview-modal.show{opacity:1;visibility:visible}.preview-content{background:white;border-radius:16px;padding:24px;max-width:80vw;max-height:80vh;min-width:400px;min-height:300px;overflow:hidden;position:relative;transform:scale(0.9);transition:transform 0.3s ease}.preview-modal.show .preview-content{transform:scale(1)}.preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid 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0.1)}.toolbar-btn.active{background:#3b82f6;border-color:#2563eb;color:white}.toolbar-btn.active:hover{background:#2563eb}.toolbar-btn.primary{background:#3b82f6;border-color:#2563eb;color:white}.toolbar-btn.primary:hover{background:#2563eb;transform:translateY(-1px);box-shadow:0 4px 12px rgba(59, 130, 246, 0.3)}.toolbar-btn svg{flex-shrink:0}.toast-notification{position:fixed;top:20px;right:20px;z-index:10001;animation:toastSlideIn 0.3s ease}.toast-content{display:flex;align-items:center;gap:8px;padding:12px 16px;border-radius:8px;box-shadow:0 4px 12px rgba(0, 0, 0, 0.15);backdrop-filter:blur(8px);min-width:200px}.toast-notification.success .toast-content{background:rgba(34, 197, 94, 0.95);color:white}.toast-notification.error .toast-content{background:rgba(239, 68, 68, 0.95);color:white}.toast-notification.info .toast-content{background:rgba(59, 130, 246, 0.95);color:white}.toast-message{font-size:14px;font-weight:500}@keyframes toastSlideIn{from{opacity:0;transform:translateX(100%)}to{opacity:1;transform:translateX(0)}}.download-option{transition:all 0.2s ease}.download-option:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0, 0, 0, 0.1)}.download-option input[type="radio"]{accent-color:#3b82f6}.upload-area{transition:all 0.3s ease}.upload-area:hover{border-color:#3b82f6;background-color:rgba(59, 130, 246, 0.05)}.image-item{transition:all 0.3s ease;cursor:move}.image-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0, 0, 0, 0.15)}.image-item:active{transform:translateY(0);box-shadow:0 2px 8px rgba(0, 0, 0, 0.1)}.preview-mode .image-upload-overlay,.preview-mode .image-controls,.preview-mode .resize-handle{display:none !important}.preview-mode .design-area{background-image:none !important}.preview-mode .design-area::before{display:none !important}.preview-mode .grid-item{border:none !important}.preview-mode .grid-item .text-center{display:none !important}.preview-mode 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