.auth{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:calc(100vh - var(--nav-h))}
.aform{display:flex;justify-content:center;padding:52px max(20px,env(safe-area-inset-left,0px)) 64px}
.abox{width:100%;max-width:460px}
.abox h1,.abox h2.h1{font-size:clamp(28px,2.8vw,36px);margin-bottom:8px}
.abox .sub{color:var(--ink-2);margin-bottom:26px}
.abox form{display:grid;gap:16px}
.abox .seg{width:100%}
.abox .seg button{flex:1}
.or{display:flex;align-items:center;gap:12px;color:var(--ink-3);font-size:14px;margin:6px 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.gbtn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border:1px solid var(--line);background:#fff;border-radius:999px;padding:12px;font-weight:600;cursor:pointer;transition:background-color .15s}
.gbtn:hover{background:var(--mist)}
.gbtn svg{width:20px;height:20px}
.alt{text-align:center;color:var(--ink-2);font-size:15px;margin-top:22px}
.alt a{color:var(--brand-magenta);font-weight:600}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-size:15px}
.row-between a{color:var(--brand-magenta)}
.pw{position:relative}
.pw .input{padding-left:48px}
.pw button{position:absolute;left:6px;top:50%;transform:translateY(-50%)}
.meter{display:flex;gap:4px;margin-top:4px}
.meter i{flex:1;height:4px;border-radius:2px;background:var(--line);transition:background-color .2s}
.meter[data-s="1"] i:nth-child(-n+1){background:var(--bad)}
.meter[data-s="2"] i:nth-child(-n+2){background:var(--brand-orange)}
.meter[data-s="3"] i:nth-child(-n+3){background:#C9A100}
.meter[data-s="4"] i{background:var(--ok)}
.biz-ok{color:var(--ok);font-size:13px}
.abox .err{color:var(--bad);font-size:13px}
.otp{display:flex;gap:10px;direction:ltr;justify-content:center}
.otp input{width:52px;height:62px;text-align:center;font-family:var(--display);font-size:28px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.otp input:focus{outline:none;border-color:var(--brand-purple);box-shadow:0 0 0 4px rgba(77,41,98,.12)}
.otp.bad input{border-color:var(--bad)}
.resend{text-align:center;color:var(--ink-2);font-size:15px}
.resend button{background:none;border:0;color:var(--brand-magenta);font-weight:600;cursor:pointer;padding:0}
.resend button[disabled]{color:var(--ink-3);cursor:default}
.done{text-align:center}
.done .ok{width:76px;height:76px;border-radius:50%;background:var(--ok-bg);color:var(--ok);display:grid;place-items:center;margin:0 auto 18px}
.done .ok svg{width:36px;height:36px}
.brand{background:var(--night);color:var(--night-ink);position:relative;overflow:hidden;display:flex;align-items:center;padding:56px clamp(24px,5vw,72px)}
.brand::before{content:"";position:absolute;width:760px;height:760px;left:-220px;top:-260px;background:radial-gradient(closest-side,rgba(215,21,92,.34),rgba(77,41,98,.22) 55%,transparent);pointer-events:none}
.brand::after{content:"";position:absolute;width:520px;height:520px;right:-160px;bottom:-220px;background:radial-gradient(closest-side,rgba(240,124,1,.22),transparent);pointer-events:none}
.brand-in{position:relative;max-width:480px}
.brand h2{font-size:clamp(32px,3.6vw,50px);line-height:1.08}
.brand p{color:var(--night-ink-2);font-size:18px;margin-top:14px}
.brand ul{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:16px}
.brand li{display:flex;gap:14px;align-items:flex-start}
.brand li .ri{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:var(--brand-orange);flex:none}
.brand li b{display:block}
.brand li span{color:var(--night-ink-2);font-size:15px}
.brand .art{margin-top:34px;width:min(100%,300px);height:auto}
@media (max-width:1080px){
  .auth{grid-template-columns:1fr}
  .brand{display:none}
}
@media (max-width:640px){
  .aform{padding-top:32px}
  .otp{gap:6px}
  .otp input{width:44px;height:54px;font-size:24px}
}
.devcode{display:block;margin-top:10px;font-size:13px;color:var(--ink-2);background:var(--mist);border-radius:10px;padding:8px 12px;text-align:center}
.formerr{display:block;color:var(--bad);font-size:14px;background:var(--bad-bg);border-radius:12px;padding:10px 14px}
.abox .field .err:empty{display:none}
#login-code{display:grid;gap:16px}
.btn-busy{opacity:.7;pointer-events:none}