:root{--bg:#07142b;--sur:#0d2346;--bor:#17345f;--acc:#17a8ff;--tx:#eef5ff;--mu:#8aa4c8;--ok:#22c55e;--al:#ef4444;--wn:#f59e0b}
*{box-sizing:border-box;margin:0;padding:0}
body{background:radial-gradient(circle at 20% 10%, #12376f 0%, var(--bg) 40%, #04101f 100%);color:var(--tx);font-size:14px;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;overflow:hidden;position:relative}
.orb{position:fixed;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none;animation:orb 18s ease-in-out infinite alternate}
.orb.a{width:520px;height:520px;background:radial-gradient(circle,#17a8ff55,transparent 70%);left:-160px;top:-120px}
.orb.b{width:460px;height:460px;background:radial-gradient(circle,#4f46e544,transparent 70%);right:-140px;bottom:-160px;animation-delay:-7s}
@keyframes orb{from{transform:translate(0,0) scale(1)}to{transform:translate(60px,40px) scale(1.12)}}
.box{position:relative;background:linear-gradient(180deg,rgba(17,42,82,.92),rgba(12,31,66,.92));border:1px solid rgba(70,120,190,.32);border-radius:18px;padding:34px 32px 26px;width:100%;max-width:400px;box-shadow:0 30px 80px -20px rgba(0,0,0,.75),inset 0 1px 0 rgba(255,255,255,.06);backdrop-filter:blur(14px)}
.logo{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:22px}
.logo img{height:64px;width:64px;filter:drop-shadow(0 8px 24px rgba(23,168,255,.45))}
.logo h1{font-size:24px;font-weight:800;letter-spacing:-.02em}
.sub{color:var(--mu);font-size:11px;text-align:center;letter-spacing:.16em;text-transform:uppercase}
.site{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--mu);margin-top:6px}
.site i{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block;box-shadow:0 0 8px rgba(34,197,94,.8)}
label{display:block;margin-top:14px;color:var(--mu);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
input[type=text],input[type=password]{width:100%;margin-top:6px;padding:11px 12px;font-size:14px}
.btn.submit{width:100%;margin-top:22px;padding:11px;font-size:14px;border-radius:10px}
.err{margin-top:12px;padding:9px 12px;background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35);border-radius:8px;font-size:13px;color:#fca5a5}
.warn{margin-top:12px;padding:9px 12px;background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.35);border-radius:8px;font-size:13px;color:#fde68a}
.ok{margin-top:12px;padding:9px 12px;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);border-radius:8px;font-size:13px;color:#86efac}
.rem{margin-top:14px;display:flex;align-items:center;gap:8px}
.rem label{margin:0;text-transform:none;font-weight:500;font-size:12px;letter-spacing:0;cursor:pointer}
.foot{margin-top:20px;text-align:center;font-size:11px;color:var(--mu2)}
.foot a{color:inherit;text-decoration:none}