.background-remover{display:flex;flex-direction:column;gap:var(--space-lg);color:var(--text-primary);width:100%;min-height:0}.background-remover__intro p{margin:6px 0 0;color:var(--text-secondary);max-width:640px;font-size:var(--font-size-md);line-height:1.6}.background-remover__panel{background:var(--bg-glass-ultra);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-xl);border:1px solid var(--border-glass);box-shadow:var(--shadow-lg);padding:var(--space-xl);min-height:450px;position:relative;overflow:visible;display:flex;flex-direction:column;width:100%;box-sizing:border-box}.background-remover__badge{display:inline-block;padding:6px 12px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;letter-spacing:.05em;margin-bottom:var(--space-lg);align-self:flex-start;text-transform:uppercase;backdrop-filter:blur(4px)}.badge-best{background:rgba(0,242,255,.15);border:1px solid var(--color-neon-blue);color:var(--color-neon-blue);box-shadow:0 0 10px rgba(0,242,255,.2)}.badge-good{background:rgba(255,0,255,.15);border:1px solid var(--color-neon-pink);color:var(--color-neon-pink);box-shadow:0 0 10px rgba(255,0,255,.2)}.badge-fallback{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.8)}.background-remover__upload{border:2px dashed var(--color-neon-blue);border-radius:var(--radius-xl);padding:60px 20px;text-align:center;transition:all .3s ease;cursor:pointer;background:rgba(0,242,255,.03);position:relative;overflow:hidden}.background-remover__upload:hover{border-color:var(--color-neon-pink);background:rgba(255,0,255,.05);box-shadow:0 0 20px rgba(255,0,255,.15)}.background-remover__upload.drag-active{border-color:var(--color-neon-purple);background:rgba(188,19,254,.1);transform:scale(1.02)}.background-remover__file-input{display:none}.background-remover__upload-label{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);cursor:pointer}.upload-icon{font-size:3.5rem;opacity:.9;filter:drop-shadow(0 0 10px rgba(0,242,255,.5));transition:transform .3s ease}.background-remover__upload:hover .upload-icon{transform:translateY(-5px) scale(1.1)}.upload-text{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary);margin:0}.upload-hint{font-size:var(--font-size-md);color:var(--text-tertiary);margin:0}.background-remover__preview-section{display:flex;flex-direction:column;gap:var(--space-xl);width:100%;box-sizing:border-box}.background-remover__result-section{display:flex;flex-direction:column;gap:var(--space-lg);width:100%;box-sizing:border-box;min-height:0}.preview-original,.preview-result{display:flex;flex-direction:column;gap:var(--space-sm)}.preview-original h3,.preview-result h3{margin:0;font-size:var(--font-size-md);font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.preview-image-container{width:100%;max-width:450px;margin:0 auto;aspect-ratio:1;position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-glass);box-shadow:var(--shadow-md);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;display:flex;align-items:center;justify-content:center;transition:all .3s ease;flex-shrink:0;max-height:400px}@media (max-width:768px){.preview-image-container{max-height:300px;max-width:100%}}.preview-image{width:100%;height:100%;-o-object-fit:contain;object-fit:contain;display:block;transition:transform .3s ease;max-width:100%;height:auto}.preview-image-container:hover{border-color:var(--color-neon-blue);box-shadow:0 10px 30px rgba(0,0,0,.4),0 0 15px rgba(0,242,255,.2)}.preview-image-container:hover .preview-image{transform:scale(1.03)}.result-comparison{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg);margin-bottom:var(--space-lg);width:100%;box-sizing:border-box}@media (max-width:768px){.result-comparison{grid-template-columns:1fr;gap:var(--space-md)}}.result-info{display:flex;flex-direction:row;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-glass-light);border-radius:var(--radius-md);font-size:.875rem;color:var(--text-secondary);flex-wrap:wrap;border:1px solid var(--border-glass)}.result-info-separator{color:var(--text-disabled)}.background-remover__status{min-height:320px;display:flex;flex-direction:column;gap:var(--space-lg);align-items:center;justify-content:center;text-align:center;color:var(--text-primary)}.background-remover__status--loading{height:100%;min-height:300px;gap:var(--space-xl)}.background-remover__status--loading p{margin:0;color:var(--text-secondary)}.background-remover__error{padding:var(--space-lg);background:rgba(255,59,48,.1);border:1px solid rgba(255,59,48,.3);border-radius:var(--radius-lg);color:#ff8fa6;text-align:center}.background-remover__error p{margin:0 0 var(--space-md) 0}.background-remover__actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;margin-top:var(--space-md);flex-shrink:0}.bg-button{padding:12px 28px;border-radius:var(--radius-round);font-size:.95rem;font-weight:600;border:none;cursor:pointer;transition:all .3s cubic-bezier(.25,.8,.25,1);font-family:inherit;text-transform:uppercase;letter-spacing:.5px}.bg-button--primary{background:linear-gradient(135deg,#00d4ff,#8c5fff,#ff6b9d);background-size:200% 200%;color:#fff;box-shadow:0 0 25px rgba(140,95,255,.3)}.bg-button--primary:hover:not(:disabled){background-position:100% 0;transform:translateY(-2px);box-shadow:0 0 45px rgba(140,95,255,.5)}.bg-button--primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.bg-button--ghost{background:transparent;border:1px solid var(--text-tertiary);color:var(--text-secondary)}.bg-button--ghost:hover:not(:disabled){border-color:var(--text-primary);color:var(--text-primary);background:rgba(255,255,255,.05)}.magic-sphere-loader{position:relative;width:200px;height:200px;display:flex;align-items:center;justify-content:center}.magic-sphere{position:relative;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--color-neon-blue) 0,var(--color-neon-purple) 50%,var(--color-neon-pink) 100%);box-shadow:0 0 60px rgba(0,242,255,.5),0 0 100px rgba(188,19,254,.3),inset -20px -20px 40px rgba(0,0,0,.5),inset 20px 20px 40px rgba(255,255,255,.2);animation:sphere-pulse 2s ease-in-out infinite;z-index:2}.sphere-core{width:40px;height:40px;background:radial-gradient(circle,#ffffff 0,#e0e0ff 100%);box-shadow:0 0 20px #ffffff;animation:core-glow 1.5s ease-in-out infinite alternate}.sphere-core,.sphere-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%}.sphere-glow{width:140px;height:140px;opacity:.6;animation:glow-pulse 2.5s ease-in-out infinite}.sphere-glow--blue{background:radial-gradient(circle,var(--color-neon-blue) 0,transparent 70%);animation-delay:0s}.sphere-glow--magenta{background:radial-gradient(circle,var(--color-neon-pink) 0,transparent 70%);animation-delay:1.25s}.orbital-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:180px;height:180px;border-radius:50%;border:1px solid rgba(255,255,255,.1);animation:ring-rotate 8s linear infinite}.orbital-dot{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--color-neon-blue);box-shadow:0 0 8px var(--color-neon-blue);top:-3px;left:50%;transform-origin:0 93px;transform:rotate(calc(var(--index) * 1turn / var(--total)));animation:dot-pulse 1.5s ease-in-out infinite;animation-delay:calc(var(--index) * .1s)}.floating-particle{width:4px;height:4px;background:rgba(255,255,255,.6);box-shadow:0 0 6px var(--color-neon-blue);animation:particle-float 3s ease-in-out infinite;animation-delay:var(--particle-delay)}.floating-particle,.magic-aura{position:absolute;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%)}.magic-aura{width:250px;height:250px;background:radial-gradient(circle,rgba(0,242,255,.1) 0,rgba(188,19,254,.05) 40%,transparent 70%);animation:aura-pulse 3s ease-in-out infinite;z-index:1}.magic-loading-text{position:relative;background:linear-gradient(135deg,var(--color-neon-blue) 0,var(--color-neon-purple) 50%,var(--color-neon-pink) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:.2em!important;font-weight:700;text-transform:uppercase}@keyframes sphere-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes core-glow{0%{opacity:.8;transform:translate(-50%,-50%) scale(1)}to{opacity:1;transform:translate(-50%,-50%) scale(1.1)}}@keyframes glow-pulse{0%,to{opacity:.4;transform:translate(-50%,-50%) scale(1)}50%{opacity:.8;transform:translate(-50%,-50%) scale(1.1)}}@keyframes ring-rotate{0%{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(1turn)}}@keyframes dot-pulse{0%,to{opacity:.6;transform:rotate(calc(var(--index) * 1turn / var(--total))) scale(1)}50%{opacity:1;transform:rotate(calc(var(--index) * 1turn / var(--total))) scale(1.2)}}@keyframes particle-float{0%,to{opacity:0;transform:translate(-50%,-50%) translate(0) scale(.5)}50%{opacity:1;transform:translate(-50%,-50%) translate(calc(cos(var(--particle-index) * 45deg) * 80px),calc(sin(var(--particle-index) * 45deg) * 80px)) scale(1)}}@keyframes aura-pulse{0%,to{opacity:.3;transform:translate(-50%,-50%) scale(1)}50%{opacity:.6;transform:translate(-50%,-50%) scale(1.1)}}.background-remover__info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);padding-top:var(--space-lg);margin-top:var(--space-lg);border-top:1px solid var(--border-glass)}.info-card{background:var(--bg-glass-light);border-radius:var(--radius-lg);padding:var(--space-md);border:1px solid var(--border-glass);transition:all .3s ease}.info-card:hover{background:var(--bg-glass-strong);border-color:var(--color-neon-blue);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.2)}.info-card__title{margin:0 0 8px;font-size:.9rem;font-weight:600;color:var(--text-primary);letter-spacing:.02em}.info-card__description{margin:0;font-size:.75rem;color:var(--text-secondary);line-height:1.5}@media (max-width:768px){.background-remover{min-height:0;height:100%}.background-remover__panel{padding:var(--space-md);min-height:0;flex:1;overflow:visible;max-height:none}.background-remover__result-section{min-height:0}.background-remover__actions{flex-direction:column;flex-shrink:0;margin-bottom:calc(80px + env(safe-area-inset-bottom, 0px));padding-bottom:80px}.bg-button{width:100%}.background-remover__info-cards{grid-template-columns:1fr;gap:var(--space-sm)}.preview-image-container{max-width:100%}.result-comparison{margin-bottom:var(--space-md)}}