.lf{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:16px;visibility:hidden;pointer-events:none}
.lf.on{visibility:visible;pointer-events:auto}
.lf-bg{position:absolute;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transition:opacity .35s}
.lf.on .lf-bg{opacity:1}
.lf-box{position:relative;width:min(540px,100%);max-height:min(760px,calc(100dvh - 32px));display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:28px;box-shadow:0 40px 90px -30px var(--shadow);overflow:hidden;
  opacity:0;transform:translateY(24px) scale(.97);transition:opacity .3s,transform .45s cubic-bezier(.16,1,.3,1)}
.lf.on .lf-box{opacity:1;transform:none}

.lf-top{padding:20px 22px 0;display:flex;flex-direction:column;gap:14px}
.lf-head{display:flex;align-items:center;gap:12px}
.lf-head img{width:40px;height:40px;border-radius:50%;flex:none}
.lf-head div{flex:1;min-width:0}
.lf-head b{display:block;font-size:16px;line-height:1.25}
.lf-head small{color:var(--muted);font-size:13px}
.lf-x{flex:none;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--field);color:var(--fg);display:grid;place-items:center;cursor:pointer;transition:transform .2s,border-color .2s}
.lf-x:hover{border-color:var(--fg);transform:rotate(90deg)}
.lf-x svg{width:14px;height:14px}
.lf-prog{display:flex;flex-direction:column;gap:8px}
.lf-track{height:4px;border-radius:99px;background:var(--field);overflow:hidden}
.lf-fill{height:100%;width:0;border-radius:99px;background:var(--gold);transition:width .6s cubic-bezier(.16,1,.3,1)}
.lf-steps{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);gap:6px}
.lf-steps span.on{color:var(--fg);font-weight:600}
.lf-steps span.ok{color:var(--gold)}
.lf-body{position:relative;flex:1;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding:18px 22px 8px;scrollbar-width:thin}
.lf-page{display:flex;flex-direction:column;gap:18px}
.lf-page[hidden]{display:none!important}
.lf-page.in-r{animation:lfInR .45s cubic-bezier(.16,1,.3,1) both}
.lf-page.in-l{animation:lfInL .45s cubic-bezier(.16,1,.3,1) both}
@keyframes lfInR{from{opacity:0;transform:translateX(36px)}}
@keyframes lfInL{from{opacity:0;transform:translateX(-36px)}}
.lf-page .lf-sub{color:var(--muted);font-size:14.5px;margin-top:-8px}
.lf-page h3{font-size:22px}
.lf-q{display:flex;flex-direction:column;gap:8px;border:0;margin:0;padding:0;min-width:0}
.lf-q>label,.lf-q>legend{font-weight:600;font-size:15px;padding:0}
.lf-q>legend{margin-bottom:8px}
.opt-note{font-weight:400;color:var(--muted);font-size:13px}
.lf-in{width:100%;font:inherit;font-size:16px;color:var(--fg);background:var(--field);border:1px solid var(--line);border-radius:11px;padding:12px 14px;transition:border-color .2s,box-shadow .2s}
.lf-in::placeholder{color:var(--muted);opacity:.7}
.lf-in:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--goldbg)}
.lf-opts{display:grid;gap:8px}
.lf-opts.two{grid-template-columns:1fr 1fr}
.lf-o{position:relative;display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:11px;background:var(--field);cursor:pointer;font-size:15px;line-height:1.35;transition:border-color .2s,background-color .2s,transform .15s}
.lf-o:hover{border-color:var(--line2)}
.lf-o:active{transform:scale(.985)}
.lf-o input{position:absolute;opacity:0;pointer-events:none}
.lf-o i{flex:none;width:19px;height:19px;border:1.5px solid var(--line2);display:grid;place-items:center;transition:border-color .2s,background-color .2s}
.lf-o input[type=radio]+i{border-radius:50%}
.lf-o input[type=checkbox]+i{border-radius:5px}
.lf-o i::after{content:"";width:9px;height:5px;border:2px solid #0a0a0a;border-top:0;border-right:0;transform:rotate(-45deg) scale(0);margin-top:-2px;transition:transform .25s cubic-bezier(.34,1.56,.64,1)}
.lf-o input:checked+i{background:var(--gold);border-color:var(--gold)}
.lf-o input:checked+i::after{transform:rotate(-45deg) scale(1)}
.lf-o:has(input:checked){border-color:var(--gold);background:var(--goldbg)}
.lf-o input:focus-visible+i{outline:2px solid var(--gold);outline-offset:2px}
.lf-err{color:var(--down);font-size:13px;display:none}
.lf-q.bad .lf-err{display:block}
.lf-q.bad .lf-in,.lf-q.bad .lf-o{border-color:var(--down)}
.lf-q.shake{animation:lfShake .4s ease}
@keyframes lfShake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.lf-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.lf-trust{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--muted);padding:2px 0 4px}
.lf-trust span{display:inline-flex;align-items:center;gap:6px}
.lf-trust svg{width:14px;height:14px;flex:none;color:var(--gold)}
.lf-foot{display:flex;gap:10px;padding:14px 22px calc(16px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);background:var(--panel)}
.lf-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;font-size:15px;border-radius:11px;padding:14px 20px;border:0;cursor:pointer;transition:transform .15s,background-color .2s;overflow:hidden}
.lf-btn:active{transform:scale(.97)}
.lf-next{flex:1;background:var(--gold);color:#0a0a0a}
.lf-next:hover{background:var(--gold2)}
.lf-next svg{width:16px;height:16px;transition:transform .2s}
.lf-next:hover svg{transform:translateX(3px)}
.lf-back{background:var(--field);color:var(--fg);border:1px solid var(--line)}
.lf-btn.loading{pointer-events:none}
.lf-btn.loading .lf-lbl,.lf-btn.loading svg{opacity:0}
.lf-btn .lf-spin{position:absolute;inset:0;display:none;align-items:center;justify-content:center;gap:10px}
.lf-btn.loading .lf-spin{display:flex}
.lf-spin i{width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(0,0,0,.2);border-top-color:#0a0a0a;animation:lfRot .7s linear infinite}
@keyframes lfRot{to{transform:rotate(360deg)}}
.lf-done{align-items:center;text-align:center;gap:14px;padding-block:8px 6px}
.lf-ok{width:84px;height:84px}
.lf-ok circle{stroke:var(--gold);stroke-width:3;fill:none;stroke-dasharray:252;stroke-dashoffset:252;animation:lfDraw .7s cubic-bezier(.65,0,.35,1) .1s forwards}
.lf-ok path{stroke:var(--fg);stroke-width:4.5;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:60;stroke-dashoffset:60;animation:lfDraw .45s cubic-bezier(.65,0,.35,1) .7s forwards}
@keyframes lfDraw{to{stroke-dashoffset:0}}
.lf-done p{color:var(--muted);font-size:14.5px;max-width:44ch}
.lf-done p b{color:var(--fg)}
.lf-act{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:4px}
.lf-act a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;font-size:14px;border:1px solid var(--line);border-radius:999px;padding:6px 16px 6px 6px;background:var(--field);transition:border-color .2s,transform .15s}
.lf-act a:hover{border-color:var(--gold);transform:translateY(-2px)}
.lf-act img{width:26px;height:26px;border-radius:50%}
.lf-done small{font-size:12px;color:var(--muted);max-width:52ch}
.lf-fail{display:none;font-size:13.5px;color:var(--down);background:rgba(240,86,90,.08);border:1px solid rgba(240,86,90,.35);border-radius:10px;padding:10px 12px}
.lf-fail.on{display:block}
.lf-fail a{color:var(--fg);font-weight:600}
html.lf-lock{overflow:hidden}
@media (max-width:560px){
  .lf{padding:0;align-items:end}
  .lf-box{width:100%;max-height:94dvh;border-radius:22px 22px 0 0;transform:translateY(100%);transition:opacity .2s,transform .5s cubic-bezier(.16,1,.3,1)}
  .lf-box::after{content:"";position:absolute;top:8px;left:50%;width:40px;height:4px;margin-left:-20px;border-radius:9px;background:var(--line2)}
  .lf-top{padding:22px 16px 0}.lf-body{padding:16px 16px 8px}.lf-foot{padding-inline:16px}
  .lf-o{padding:11px 12px;font-size:14.5px}
}
@media (prefers-reduced-motion:reduce){.lf *,.lf{animation:none!important;transition:none!important}.lf-ok circle,.lf-ok path{stroke-dashoffset:0}}