.floating-shape{position:absolute;background:var(--gradient-primary);border-radius:50%;animation:float 20s infinite linear}.preview-image{max-width:100%;max-height:400px;border-radius:8px;box-shadow:var(--shadow-medium)}.output-canvas{max-width:100%;max-height:400px;border-radius:8px;cursor:grab}.output-canvas:active{cursor:grabbing}.controls-section{margin-top:1.5rem}.loading{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:white;animation:spin 1s ease-in-out infinite}.notification{position:fixed;top:100px;right:2rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:1rem 1.5rem;box-shadow:var(--shadow-heavy);z-index:1000;transform:translateX(400px);transition:transform .3s ease}.notification.show{transform:translateX(0)}.notification.success{border-left:4px solid #10b981}.notification.error{border-left:4px solid #ef4444}