/* ================= ЭКРАН ВХОДА ================= */
.authgate{
  position:fixed;inset:0;z-index:500;display:grid;grid-template-columns:1.05fr 1fr;
  background:var(--bg-grad);animation:fadeIn .3s var(--e-out);
}

/* ---- левая половина: звёздное небо ---- */
.authside{
  position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;
  padding:46px 48px;color:#fff;
  background:linear-gradient(155deg,#070B16 0%,#12275A 48%,#3B6BD8 100%);
}
.authside::before{
  content:"";position:absolute;inset:0;opacity:.55;
  background-image:
    radial-gradient(2px 2px at 12% 18%,#fff,transparent),
    radial-gradient(1.6px 1.6px at 32% 42%,#fff,transparent),
    radial-gradient(2px 2px at 58% 12%,#fff,transparent),
    radial-gradient(1.4px 1.4px at 72% 62%,#fff,transparent),
    radial-gradient(2px 2px at 86% 30%,#fff,transparent),
    radial-gradient(1.5px 1.5px at 22% 76%,#fff,transparent),
    radial-gradient(1.8px 1.8px at 66% 86%,#fff,transparent),
    radial-gradient(1.3px 1.3px at 44% 66%,#fff,transparent),
    radial-gradient(1.6px 1.6px at 92% 72%,#fff,transparent);
  animation:twinkle 5s ease-in-out infinite;
}
.authside>*{position:relative}
.authside__brand{display:flex;align-items:center;gap:12px}
.authside__mark{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;flex:none;
  background:rgba(255,255,255,.14);color:var(--cream);font-size:21px;backdrop-filter:blur(6px);
}
.authside__name{font-family:var(--font-display);font-weight:900;font-size:20px;letter-spacing:-.005em;text-transform:uppercase}
.authside__ttl{font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1.15;max-width:9em}
.authside__sub{font-size:14px;font-weight:500;opacity:.82;margin-top:14px;max-width:26em;line-height:1.6}
.authside__list{display:flex;flex-direction:column;gap:13px;margin-top:26px}
.authside__li{display:flex;align-items:flex-start;gap:11px;font-size:13.5px;font-weight:600;opacity:.9}
.authside__li span[data-icon]{
  width:26px;height:26px;border-radius:9px;background:rgba(255,255,255,.15);flex:none;
  display:grid;place-items:center;font-size:13px;margin-top:-2px;
}
.authside__foot{font-size:12px;opacity:.62;font-weight:500;line-height:1.6}

/* ---- правая половина: форма ---- */
.authmain{display:grid;place-items:center;padding:32px;overflow:auto}
.authbox{width:min(390px,100%);display:flex;flex-direction:column;gap:18px}
.authbox__h{display:flex;flex-direction:column;gap:6px}
.authbox__t{font-size:24px;font-weight:800;letter-spacing:-.025em}
.authbox__s{font-size:13.5px;color:var(--text-2);font-weight:600;line-height:1.55}
.authbox form{display:flex;flex-direction:column;gap:14px}
.authbox .btn--lg{margin-top:2px}

.authtabs{display:flex;background:var(--surface-2);border-radius:var(--r-full);padding:4px;gap:2px}
.authtabs button{
  flex:1;height:36px;border-radius:var(--r-full);font-size:13px;font-weight:700;color:var(--text-2);
  transition:var(--t-fast);
}
.authtabs button.is-on{background:var(--surface);color:var(--accent-2);box-shadow:var(--sh-1)}
[data-theme="dark"] .authtabs button.is-on,[data-theme="neon"] .authtabs button.is-on{color:var(--peri);background:var(--surface-3)}

.authrow{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.authlink{font-size:12.5px;font-weight:700;color:var(--accent);cursor:pointer;background:none}
.authlink:hover{text-decoration:underline}

.autherr{
  display:flex;align-items:flex-start;gap:10px;background:var(--danger-soft);color:var(--danger);
  border-radius:var(--r-md);padding:11px 13px;font-size:12.5px;font-weight:700;line-height:1.5;
  animation:shake .34s var(--e-out);
}
.authok{
  display:flex;align-items:flex-start;gap:10px;background:var(--ok-soft);color:var(--ok);
  border-radius:var(--r-md);padding:11px 13px;font-size:12.5px;font-weight:700;line-height:1.5;
}
.autherr span[data-icon],.authok span[data-icon]{font-size:15px;margin-top:1px;flex:none}

/* сила пароля */
.pwbar{display:flex;gap:4px;margin-top:8px}
.pwbar i{flex:1;height:4px;border-radius:99px;background:var(--line);transition:background var(--t)}
.pwbar.s1 i:nth-child(-n+1){background:#E0576B}
.pwbar.s2 i:nth-child(-n+2){background:#EFA25E}
.pwbar.s3 i:nth-child(-n+3){background:#EFC15E}
.pwbar.s4 i:nth-child(-n+4){background:#9FBF52}
.pwbar.s5 i{background:var(--ok)}
.pwhint{font-size:11.5px;color:var(--text-3);font-weight:600;margin-top:6px;line-height:1.5}
.pwhint b{color:var(--text-2)}

.authdiv{display:flex;align-items:center;gap:12px;color:var(--text-3);font-size:11.5px;font-weight:700}
.authdiv::before,.authdiv::after{content:"";flex:1;height:1px;background:var(--line)}

.authnote{
  font-size:11.5px;color:var(--text-3);font-weight:600;line-height:1.6;text-align:center;
}
.authnote b{color:var(--text-2)}

/* письмо отправлено */
.authsent{display:grid;place-items:center;gap:14px;text-align:center;padding:10px 0}
.authsent__ico{
  width:76px;height:76px;border-radius:26px;display:grid;place-items:center;font-size:30px;
  background:var(--grad-accent);color:#fff;box-shadow:var(--sh-accent);animation:pop .4s var(--e-spring);
}

/* ---- адаптив ---- */
@media (max-width:900px){
  .authgate{grid-template-columns:1fr}
  .authside{display:none}
  .authmain{padding:24px 20px}
}
@media (max-width:420px){
  .authbox__t{font-size:21px}
}