.ba-canvas{--bb-bg:#f7f5ef;--bb-surface:#fff;--bb-border:#eee6c8;--bb-border-strong:rgba(26,23,20,.14);--bb-text:#1a1714;--bb-text-secondary:#6b6560;--bb-text-muted:#a8a29e;--bb-accent:#f5c842;--bb-accent-dark:#d4a800;--bb-dark:#1e1c1a;--bb-success:#2f8f5b;--bb-success-bg:#e6f4ec;--bb-danger:#b03027;--bb-danger-bg:#fbeae8;--bb-neutral-bg:#f0ede4;--bb-font:var(--font-dm-sans),"DM Sans","Inter",system-ui,sans-serif;position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:48px 20px;background:var(--bb-bg);color:var(--bb-text);font-family:var(--bb-font);-webkit-font-smoothing:antialiased}.ba-canvas:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(620px 420px at 18% -8%,rgba(245,200,66,.16),transparent 62%),radial-gradient(520px 400px at 88% 108%,rgba(212,168,0,.1),transparent 64%)}.ba-col{position:relative;z-index:1;width:100%;max-width:352px}.ba-mark{display:block;width:88px;height:auto;margin:0 auto 20px}.ba-title{font-size:28px;font-weight:800;letter-spacing:-.02em;text-align:center;margin:0 0 6px;color:var(--bb-text)}.ba-sub{font-size:13.5px;color:var(--bb-text-secondary);text-align:center;margin:0 0 26px;line-height:1.5}.ba-field{margin-bottom:20px}.ba-field-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.ba-label{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--bb-text-secondary)}.ba-aux{font-size:12px;font-weight:600;color:var(--bb-accent-dark);text-decoration:none}.ba-aux:hover{text-decoration:underline}.ba-underline{display:flex;align-items:center;gap:8px;margin-top:5px;border-bottom:1px solid var(--bb-border);padding:8px 0 7px;transition:border-color .15s ease,border-width .15s ease}.ba-underline:focus-within{border-bottom:2px solid var(--bb-accent-dark);padding-bottom:6px}.ba-underline.ba-invalid{border-bottom:2px solid var(--bb-danger);padding-bottom:6px}.ba-input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-family:var(--bb-font);font-size:15px;color:var(--bb-text);padding:0}.ba-input::placeholder{color:var(--bb-text-muted)}.ba-input:disabled{color:var(--bb-text-muted);cursor:not-allowed}.ba-input:-webkit-autofill,.ba-input:-webkit-autofill:focus,.ba-input:-webkit-autofill:hover{-webkit-text-fill-color:var(--bb-text);-webkit-box-shadow:0 0 0 1000px var(--bb-bg) inset;transition:background-color 5000s ease-in-out 0s}.ba-toggle{flex-shrink:0;border:0;background:transparent;padding:2px 4px;cursor:pointer;font-family:var(--bb-font);font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--bb-text-muted);border-radius:4px}.ba-toggle:hover{color:var(--bb-accent-dark)}.ba-toggle:focus-visible{outline:2px solid var(--bb-accent-dark);outline-offset:1px}.ba-fielderr{font-weight:600;color:var(--bb-danger)}.ba-fielderr,.ba-hint{font-size:12px;margin-top:7px}.ba-hint{color:var(--bb-text-secondary);display:flex;align-items:center;gap:6px}.ba-hint-mark{color:var(--bb-text-muted);font-weight:700}.ba-hint.ba-hint-met,.ba-hint.ba-hint-met .ba-hint-mark{color:var(--bb-success)}.ba-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:6px;padding:12px 16px;border-radius:10px;background:var(--bb-accent);border:1px solid var(--bb-accent-dark);color:#1a1714;font-family:var(--bb-font);font-size:14.5px;font-weight:700;cursor:pointer;transition:background .15s ease,box-shadow .15s ease,transform .12s ease}.ba-btn:hover:not(:disabled){background:#f7d566;box-shadow:0 3px 10px rgba(212,168,0,.3)}.ba-btn:active:not(:disabled){transform:translateY(1px)}.ba-btn:focus-visible{outline:2px solid var(--bb-dark);outline-offset:2px}.ba-btn:disabled{background:var(--bb-neutral-bg);border-color:var(--bb-border-strong);color:var(--bb-text-secondary);cursor:not-allowed;box-shadow:none}.ba-spinner{width:13px;height:13px;border-radius:999px;border:2px solid var(--bb-border-strong);border-top-color:var(--bb-text-secondary);animation:ba-spin .7s linear infinite;flex-shrink:0}@keyframes ba-spin{to{transform:rotate(1turn)}}.ba-alert{border-radius:10px;padding:10px 13px;font-size:13px;font-weight:600;margin-bottom:20px;background:var(--bb-danger-bg);color:var(--bb-danger);border:1px solid rgba(176,48,39,.22)}.ba-alert-ok{background:var(--bb-success-bg);color:var(--bb-success);border-color:rgba(47,143,91,.24)}.ba-swap{text-align:center;font-size:13px;color:var(--bb-text-secondary);margin-top:22px}.ba-swap a{color:var(--bb-accent-dark);font-weight:700;text-decoration:none}.ba-swap a:hover{text-decoration:underline}.ba-panel{text-align:center}.ba-panel-icon{width:46px;height:46px;border-radius:999px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:20px;background:var(--bb-neutral-bg);color:var(--bb-text-secondary)}.ba-panel-icon.ba-panel-ok{background:var(--bb-success-bg);color:var(--bb-success)}.ba-panel-icon.ba-panel-warn{background:#fff3d6;color:#b8860b}.ba-panel-body{font-size:13.5px;color:var(--bb-text-secondary);line-height:1.6;margin:0 0 8px}.ba-panel-body strong{color:var(--bb-text);word-break:break-word}.ba-panel-note{font-size:12.5px;color:var(--bb-text-muted);margin:14px 0 0}.ba-linkbtn{display:inline-block;margin-top:20px;color:var(--bb-accent-dark);font-size:13px;font-weight:700;text-decoration:none}.ba-linkbtn:hover{text-decoration:underline}@media (max-width:420px){.ba-canvas{padding:32px 18px}.ba-title{font-size:25px}}