.bg-remover-badge{color:var(--color-accent);margin-bottom:12px;font-size:.82rem;font-weight:600}.bg-remover-working{text-align:center;padding:24px 16px}.bg-remover-status{margin-bottom:12px;font-weight:600}.bg-remover-bar{background:var(--color-muted-surface);border:1px solid var(--color-border);border-radius:999px;max-width:420px;height:8px;margin:0 auto 10px;overflow:hidden}.bg-remover-bar-fill{background:var(--color-accent);height:100%;transition:width .2s}.bg-remover-hint{color:var(--color-text-muted);font-size:.82rem;display:block}.bg-remover-preview-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}.bg-remover-preview-label{color:var(--color-text-muted);margin-bottom:6px;font-size:.82rem}.bg-remover-preview-frame{border:1px solid var(--color-border);border-radius:8px;min-height:180px;overflow:hidden}.bg-remover-preview-img{object-fit:contain;width:100%;max-height:320px;display:block}.bg-remover-checkerboard{background-color:#fff;background-image:linear-gradient(45deg,#ccc 25%,#0000 25%),linear-gradient(-45deg,#ccc 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#ccc 75%),linear-gradient(-45deg,#0000 75%,#ccc 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-size:20px 20px}.bg-remover-error{text-align:center;color:var(--color-danger);padding:20px}.bg-remover-note{background:var(--color-accent-tint);color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:8px;margin-top:16px;padding:12px 14px;font-size:.85rem}@media (max-width:640px){.bg-remover-preview-grid{grid-template-columns:1fr}}