.bc-overlay{z-index:240;-webkit-backdrop-filter:blur(6px);background:#000000b8;justify-content:center;align-items:center;padding:16px;animation:.18s bc-fade;display:flex;position:fixed;inset:0}.bc-card{background:linear-gradient(180deg, var(--panel), var(--panel-2));border:1px solid var(--line);border-radius:20px;width:100%;max-width:460px;max-height:88vh;padding:22px;animation:.22s cubic-bezier(.2,.8,.2,1) bc-pop;overflow-y:auto;box-shadow:0 40px 100px -40px #000000d9}.bc-head{align-items:flex-start;gap:12px;display:flex}.bc-head h2{font-family:Space Grotesk;font-size:18px;font-weight:700}.bc-head p{color:var(--muted);margin-top:2px;font-size:12.5px}.bc-balance{text-align:right;margin-left:auto;line-height:1.1}.bc-bal-num{color:var(--accent);font-family:Space Grotesk;font-size:22px;font-weight:700}.bc-bal-lbl{color:var(--muted);font-size:11px;display:block}.bc-close{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.bc-close:hover:not(:disabled){color:var(--text);background:var(--panel-2)}.bc-close:disabled{opacity:.4;cursor:default}.bc-costs{color:var(--muted);background:var(--panel-2);border:1px solid var(--line);border-radius:10px;margin-top:16px;padding:10px 12px;font-size:12.5px}.bc-costs b{color:var(--text);font-family:Space Grotesk}.bc-packs{grid-template-columns:1fr 1fr;gap:10px;margin-top:16px;display:grid}.bc-pack{background:var(--panel-2);border:1px solid var(--line);text-align:center;border-radius:14px;padding:16px 14px 14px}.bc-pack-credits{letter-spacing:-.02em;font-family:Space Grotesk;font-size:26px;font-weight:700}.bc-pack-lbl{color:var(--muted);margin-top:2px;margin-bottom:12px;font-size:11px}.bc-buy{background:var(--accent);color:#04130b;cursor:pointer;text-align:center;border:none;border-radius:10px;width:100%;padding:10px;font-family:Space Grotesk;font-size:13px;font-weight:600;transition:all .15s;display:inline-block}.bc-buy:hover:not(:disabled){background:#03b85c}.bc-buy:disabled{opacity:.6;cursor:default}.bc-status{border-radius:10px;align-items:center;gap:8px;margin-top:14px;padding:11px 13px;font-size:13px;display:flex}.bc-status.paying,.bc-status.confirming{background:var(--panel-2);border:1px solid var(--line);color:var(--text)}.bc-status.done{color:var(--up);background:#10251a;border:1px solid #54e3a047}.bc-status.error{color:var(--down);background:#2a1414;border:1px solid #ff6b6b47}.bc-spinner{border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;flex-shrink:0;width:15px;height:15px;animation:.8s linear infinite spin}.bc-note{color:var(--muted);margin-top:14px;font-size:11px;line-height:1.5}.bc-restore{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:11px;text-decoration:underline}.bc-restore:disabled{opacity:.5;cursor:default}.bc-signin{text-align:center;padding:24px 8px 10px}.bc-signin p{color:var(--muted);margin-bottom:14px;font-size:14px}@keyframes bc-fade{0%{opacity:0}}@keyframes bc-pop{0%{opacity:0;transform:translateY(10px)scale(.98)}}@media (prefers-reduced-motion:reduce){.bc-overlay,.bc-card{animation:none}.bc-spinner{animation-duration:1.6s}}@media (width<=520px){.bc-overlay{align-items:flex-end;padding:0}.bc-card{border-radius:20px 20px 0 0;max-width:100%;max-height:92vh}}