.bb-toasts{z-index:1000;pointer-events:none;width:min(420px,100vw - 32px);font-family:var(--font-sans,Inter, system-ui, -apple-system, "Segoe UI", sans-serif);flex-direction:column;gap:8px;display:flex;position:fixed;top:16px;right:16px}.bb-toast{pointer-events:auto;background:var(--slate-900,#0f172a);color:#fff;min-width:0;box-shadow:var(--shadow-toast,0 20px 50px #02061759);border-radius:12px;align-items:center;gap:10px;padding:10px 10px 10px 14px;animation:.18s bbErrToastIn;display:flex}@keyframes bbErrToastIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}.bb-toast-icon{color:#4ade80;flex-shrink:0;display:inline-flex}.bb-toast[data-tone=error] .bb-toast-icon{color:var(--red-border-strong,#fca5a5)}.bb-toast[data-tone=warning] .bb-toast-icon{color:#fcd34d}.bb-toast[data-tone=info] .bb-toast-icon{color:#93c5fd}.bb-toast-text{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;margin:0;font-size:14px;line-height:20px;overflow:hidden}.bb-toast-count{font-variant-numeric:tabular-nums;background:#ffffff29;border-radius:999px;flex-shrink:0;padding:1px 7px;font-size:12px;font-weight:600;line-height:18px}.bb-toast-btn{color:#fff;min-width:28px;min-height:28px;font:inherit;cursor:pointer;background:#ffffff1f;border:0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;gap:4px;padding:0 8px;font-size:13px;font-weight:600;display:inline-flex}.bb-toast-btn:hover{background:#ffffff38}.bb-toast-btn:focus-visible,.bb-fallback-btn:focus-visible{outline-offset:2px;outline:2px solid #93c5fd}.bb-toast-btn[data-icon]{padding:0}@media (width<=480px){.bb-toasts{width:calc(100vw - 16px);top:8px;right:8px}}.bb-fallback{box-sizing:border-box;text-align:center;color:var(--text-primary,#0f172a);font-family:var(--font-sans,Inter, system-ui, -apple-system, "Segoe UI", sans-serif);flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:48px 16px;display:flex}.bb-fallback[data-variant=page]{background:var(--surface-shell,#f8fafc);min-height:100vh}.bb-fallback[data-variant=view]{min-height:320px}.bb-fallback h1,.bb-fallback h2{max-width:560px;margin:0;font-size:18px;font-weight:600;line-height:26px}.bb-fallback-ref{color:var(--text-secondary,#475569);margin:0;font-size:13px}.bb-fallback-actions{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.bb-fallback-btn{border:1px solid var(--border-default,#cbd5e1);min-height:40px;color:var(--text-primary,#0f172a);font:inherit;cursor:pointer;background:#fff;border-radius:10px;padding:0 16px;font-size:14px;font-weight:600}.bb-fallback-btn[data-tone=primary]{border-color:var(--action-primary-bg,#2563eb);background:var(--action-primary-bg,#2563eb);color:#fff}.bb-skeleton{box-sizing:border-box;flex-direction:column;gap:14px;max-width:960px;margin:0 auto;padding:32px 16px;animation:.2s bbErrFade;display:flex}.bb-skeleton span{background:linear-gradient(90deg,#e2e8f0 0%,#f1f5f9 50%,#e2e8f0 100%) 0 0/1400px 100%;border-radius:7px;height:14px;animation:1.4s linear infinite bbErrShimmer;display:block}.bb-skeleton span:first-child{width:40%;height:28px}.bb-skeleton span:nth-child(3){width:80%}.bb-skeleton span:nth-child(4){width:60%}@keyframes bbErrFade{0%{opacity:0}to{opacity:1}}@keyframes bbErrShimmer{0%{background-position:-700px 0}to{background-position:700px 0}}@media (prefers-reduced-motion:reduce){.bb-toast,.bb-skeleton,.bb-skeleton span{animation:none}}