.auth{display:grid;grid-template-columns:1fr 1fr;min-height:100vh;color:var(--aya-ink);font-size:15px;line-height:1.55}
.auth a{color:var(--aya-blue)}
.left{position:relative;overflow:hidden;background:radial-gradient(circle at 76% 24%,#e6edff 0,transparent 33%),linear-gradient(130deg,#fafbff,#f3f6ff);
      padding:48px;display:flex;flex-direction:column;gap:28px}
.brand{display:block;width:156px}
.brand img{display:block;width:100%;height:auto}
.left h1{font-family:var(--font-display);color:var(--aya-ink);font-size:36px;font-weight:700;line-height:1.1;margin:0 0 12px;letter-spacing:-.02em}
.left .lead{color:#51617e;font-size:17px;margin:0}
.left ul{list-style:none;padding:0;margin:0;max-width:440px}
.left li{display:flex;gap:12px;padding:12px 0;border-top:1px solid #e3eaf7;color:#51617e}
.left li::before{content:"↗";color:var(--aya-blue);font-weight:700}
.left .note{margin-top:auto;font-size:12.5px;color:#51617e;position:relative;z-index:1;max-width:260px}
.left .robot{position:absolute;right:28px;bottom:-10px;width:230px;height:auto}
.left .orbit{position:absolute;right:-30px;bottom:-90px;width:330px;height:330px;border:1px solid #cbd8fa;border-radius:50%}
.right{background:#fff;padding:48px;display:flex;align-items:center;justify-content:center}
.box{width:100%;max-width:420px}
.box.wide{max-width:480px}

.eyebrow{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--aya-blue);font-weight:700}
.eyebrow::before{content:"";width:32px;height:2px;background:var(--aya-blue)}
.right h2{font-family:var(--font-display);font-size:32px;font-weight:700;line-height:1.12;margin:10px 0 22px;letter-spacing:-.02em}
.right h2 + .intro{margin-top:-10px}
.intro{color:var(--aya-muted);margin:0 0 22px}
.sub{color:var(--aya-muted);font-size:13px;text-align:center;margin-top:16px}
.gap{margin-top:22px}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-weight:600;font-size:14px;color:#334668}
.field input{border:1px solid #d4dff7;border-radius:14px;padding:14px 16px;font:inherit;background:#fff;color:var(--aya-ink)}
.field.bad input{border-color:var(--red)}
.opt{color:var(--aya-muted);font-weight:400}
.hint{color:var(--aya-muted);font-size:12.5px}
.ferr{color:var(--red);font-size:12.5px}
.labelrow{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.reveal{border:0;background:none;padding:0;font:inherit;font-size:13px;font-weight:600;color:var(--aya-blue);cursor:pointer;border-radius:3px}
.check{display:flex;gap:11px;align-items:flex-start;margin-bottom:11px;font-size:13.5px;color:#51617e;cursor:pointer}
.check input{margin-top:3px;width:17px;height:17px;flex:none;accent-color:var(--aya-blue)}
.check.bad span{color:var(--red)}

.btn{width:100%;display:inline-flex;justify-content:center;border-radius:14px;padding:15px 18px;
     font:inherit;font-size:16px;font-weight:600;border:1px solid var(--aya-blue);background:var(--aya-blue);color:#fff;cursor:pointer;text-decoration:none}
.auth a.btn{color:#fff}
.btn:not([disabled]):hover{background:#1a48d9;border-color:#1a48d9}
.check + .btn{margin-top:10px}
.btn.ghost,.auth a.btn.ghost{background:#fff;color:var(--aya-blue);border-color:var(--aya-line)}
.btn.ghost:not([disabled]):hover{background:var(--aya-soft);border-color:var(--aya-line)}
.btn[disabled]{background:#6485f1;border-color:#6485f1;cursor:progress}
.msg{border-radius:14px;padding:12px 14px;margin-bottom:16px;font-size:13.5px}
.msg.err{background:var(--red-bg);color:var(--red)}
.msg.ok{background:var(--aya-mint);color:#1c6b5a}

.done{text-align:center}
.done .ic{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:17px;
          background:#edf2ff;color:var(--aya-blue);margin-bottom:16px}
.right .done h2{font-size:28px}

@media (max-width:760px){
  .auth{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .left{padding:24px 20px;gap:14px}
  .brand{width:128px}
  .left h1{font-size:26px;margin-bottom:8px}
  .left .lead{font-size:15px}
  .left ul,.left .note,.left .robot,.left .orbit{display:none}
  .right{padding:28px 20px;align-items:flex-start}
  .right h2{font-size:27px}
  .grid2{grid-template-columns:1fr}
}
@media (max-width:1000px),(max-height:740px){
  .left .robot,.left .orbit{display:none}
}