*{box-sizing:border-box;margin:0;padding:0}
body.login-body{font-family:'Segoe UI',system-ui,sans-serif;background:radial-gradient(1200px 800px at 20% 20%,#1e3a8a 0%,#0b1220 60%,#050813 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#e2e8f0}
.login-scene{position:relative;width:100%;height:100vh;display:flex;align-items:center;justify-content:center;perspective:1400px}
.login-orbs{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;animation:float 14s ease-in-out infinite}
.orb-1{width:420px;height:420px;background:#6366f1;top:8%;left:6%}
.orb-2{width:360px;height:360px;background:#06b6d4;bottom:6%;right:8%;animation-delay:-4s}
.orb-3{width:300px;height:300px;background:#a855f7;top:50%;left:55%;animation-delay:-8s}
@keyframes float{0%,100%{transform:translateY(0) translateX(0)}50%{transform:translateY(-40px) translateX(20px)}}
.login-card{position:relative;width:380px;padding:42px 32px 28px;background:linear-gradient(160deg,rgba(30,41,59,.85),rgba(15,23,42,.9));border:1px solid rgba(148,163,184,.25);border-radius:22px;box-shadow:0 30px 60px rgba(0,0,0,.55);transform-style:preserve-3d;transition:transform .25s ease;backdrop-filter:blur(18px);z-index:2}
.login-glow{position:absolute;inset:-2px;border-radius:24px;pointer-events:none;background:conic-gradient(from 0deg,#6366f1,#06b6d4,#a855f7,#6366f1);opacity:.35;filter:blur(18px);z-index:-1;animation:spin 8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.login-logo{width:74px;height:74px;margin:0 auto 14px;border-radius:20px;background:linear-gradient(135deg,#6366f1,#06b6d4);display:flex;align-items:center;justify-content:center;color:#fff;font-size:38px;box-shadow:0 10px 25px rgba(99,102,241,.5)}
.login-title{text-align:center;font-size:24px;font-weight:600;letter-spacing:.5px;color:#f8fafc}
.login-sub{text-align:center;font-size:13px;color:#94a3b8;margin-bottom:22px}
.login-field{position:relative;margin-bottom:14px}
.login-field i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#94a3b8;font-size:18px}
.login-field input{width:100%;padding:14px 14px 14px 44px;background:rgba(15,23,42,.7);color:#e2e8f0;border:1px solid rgba(148,163,184,.25);border-radius:12px;font-size:15px;outline:none;transition:.2s}
.login-field input:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.25);background:rgba(15,23,42,.9)}
.login-field input::placeholder{color:#64748b}
.login-btn{width:100%;padding:14px;border:none;border-radius:12px;cursor:pointer;background:linear-gradient(135deg,#6366f1,#06b6d4);color:#fff;font-size:15px;font-weight:600;letter-spacing:.4px;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px;transition:.25s;box-shadow:0 10px 25px rgba(99,102,241,.4)}
.login-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(99,102,241,.6)}
.login-alert{background:rgba(239,68,68,.15);color:#fecaca;border:1px solid rgba(239,68,68,.4);padding:10px 12px;border-radius:10px;font-size:13px;margin-bottom:14px;text-align:center}
.login-ok{background:rgba(16,185,129,.15);color:#a7f3d0;border:1px solid rgba(16,185,129,.4);padding:10px 12px;border-radius:10px;font-size:13px;margin-bottom:14px;text-align:center}
.login-foot{text-align:center;margin-top:22px;font-size:12px;color:#64748b}