:root{
  --navy:#201D3C; --stage:#F5F3EE; --card:#fff; --ink:#1A1830; --ink-2:#5F5C79; --ink-3:#8E8BA4;
  --line:#EAE7E0; --line-2:#DCD8CF; --lime:#CDF95B; --lime-deep:#B9EE33; --on-lime:#1A1830;
  --crit:#D4453F; --crit-soft:#FBE2E1; --violet:#5B4BE8;
}
*{box-sizing:border-box}
body{margin:0; min-height:100vh; background:var(--navy); color:var(--ink);
  font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif; font-size:14px}
.authwrap{min-height:100vh; display:grid; place-items:center; padding:24px 16px}
.authcard{background:var(--stage); border-radius:24px; padding:30px 28px; width:100%; max-width:410px;
  box-shadow:0 30px 70px -30px rgba(0,0,0,.6)}
.logo{width:42px; height:42px; border-radius:13px; background:var(--lime); color:var(--on-lime);
  display:grid; place-items:center; font-weight:800; font-size:16px; letter-spacing:-.03em}
h1{margin:18px 0 4px; font-size:22px; font-weight:800; letter-spacing:-.02em}
.sub{margin:0 0 20px; font-size:13px; color:var(--ink-3); line-height:1.5}
label{display:block; font-size:11px; font-weight:700; letter-spacing:.07em; text-transform:uppercase;
  color:var(--ink-3); margin:14px 0 6px}
label .hint{text-transform:none; letter-spacing:0; font-weight:500; margin-left:6px}
input{width:100%; padding:11px 13px; border:1px solid var(--line-2); border-radius:12px;
  background:var(--card); font:inherit; font-size:15px; color:var(--ink)}
input:focus{outline:none; border-color:var(--violet); box-shadow:0 0 0 3px rgba(91,75,232,.14)}
button,.btnlink{display:block; width:100%; margin-top:22px; padding:12px 18px; border:0; border-radius:999px;
  background:var(--lime); color:var(--on-lime); font:inherit; font-size:14.5px; font-weight:700;
  cursor:pointer; text-align:center; text-decoration:none}
button:hover,.btnlink:hover{background:var(--lime-deep)}
.err{background:var(--crit-soft); color:var(--crit); border-radius:12px; padding:11px 14px;
  font-size:13px; font-weight:600; margin-bottom:4px}
code{background:var(--card); padding:2px 6px; border-radius:6px; font-size:12.5px}