.bf{--bg:#f7f7fa;--surface:#fff;--ink:#0d0d0d;--muted:#6e6e80;--line:#e6e6ee;--soft:#efeff5;--accent:#7a6cf0;--accent-ink:#fff;--wash:#ece8ff;--ph:#9a9aae;color:var(--ink);background-color:var(--bg);background-image:radial-gradient(55% 40% at 8% 100%,#c7beff73,#0000 70%),radial-gradient(45% 35% at 100% 55%,#c7beff4d,#0000 70%)}.bf-progress{background:var(--line);height:2px}.bf-progress>i{background:var(--accent);height:100%;transition:width .45s cubic-bezier(.2,.7,.2,1);display:block}.bf-step{animation:.28s cubic-bezier(.2,.7,.2,1) both bf-in}.bf-step[data-dir="-1"]{animation-name:bf-in-back}@keyframes bf-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes bf-in-back{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:none}}.bf-tag{border:1px solid var(--line);background:var(--surface);height:30px;color:var(--accent);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:0 12px;font-size:13px;font-weight:500;display:inline-flex}.bf-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;transition:border-color .15s,box-shadow .15s;box-shadow:0 14px 34px -22px #14143c40}.bf-card:focus-within{border-color:#c9c3ff;box-shadow:0 14px 34px -22px #14143c40,0 0 0 4px #7a6cf01f}.bf-card[data-invalid=true]{border-color:var(--ink)}.bf-ta,.bf-in{width:100%;font:inherit;color:var(--ink);caret-color:var(--accent);background:0 0;border:0;outline:0;font-size:17px;line-height:1.45}.bf-ta::placeholder,.bf-in::placeholder{color:var(--ph)}.bf-ta{resize:none;min-height:4.35em;display:block;overflow:hidden}.bf-divider{border-top:1px solid var(--soft)}.bf-chip{border:1px solid var(--line);background:var(--surface);height:36px;color:var(--ink);white-space:nowrap;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:0 13px;font-size:13.5px;font-weight:500;transition:background .15s,color .15s,border-color .15s,transform .12s;display:inline-flex}.bf-chip:hover{border-color:#c9c9d6}.bf-chip:active{transform:scale(.97)}.bf-chip[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.bf-btn{white-space:nowrap;cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:8px;height:48px;padding:0 22px;font-size:15px;font-weight:500;line-height:1;transition:background .15s,border-color .15s,transform .12s,opacity .15s;display:inline-flex}.bf-btn:active{transform:scale(.98)}.bf-btn-black{background:var(--ink);color:#fff}.bf-btn-black:hover{background:#2a2a2e}.bf-btn-white{background:var(--surface);color:var(--ink);border:1px solid var(--line)}.bf-btn-white:hover{border-color:#c9c9d6}.bf-btn-icon{flex:none;width:48px;padding:0}.bf-btn[disabled]{cursor:wait;opacity:.65;transform:none}.bf-link{color:var(--accent);text-underline-offset:4px;font-weight:500}.bf-link:hover{text-decoration:underline}.bf :where(a,button,input,textarea):focus-visible{outline:2px solid var(--accent);outline-offset:2px}.bf .bf-in:focus-visible,.bf .bf-ta:focus-visible{outline:0}.bf-kbd{display:none}@media (hover:hover) and (pointer:fine){.bf-kbd{display:block}}.bf-num{background:var(--wash);width:24px;height:24px;color:var(--accent);border-radius:999px;flex:none;place-items:center;font-size:12px;font-weight:600;display:inline-grid}.bf-feat>div+div{border-top:1px solid var(--line)}@media (min-width:640px){.bf-feat>div+div{border-top:0;border-left:1px solid var(--line)}}.bf-spin{border:2px solid #ffffff59;border-top-color:#fff;border-radius:999px;width:16px;height:16px;animation:.8s linear infinite bf-spin}@keyframes bf-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.bf-step{animation:none}.bf-progress>i,.bf-btn,.bf-chip{transition:none}}