:root{--bg:#0f1724;--card:#0b1220;--accent:#6c8ef5;--muted:#aab3c6}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#07101a 0%,#0f1724 100%);color:#e6eef8}
.login-wrap{min-height:100%;display:flex;align-items:center;justify-content:center;padding:2rem}
.login-box{width:360px;background:linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));border-radius:14px;padding:2rem;box-shadow:0 10px 30px rgba(2,6,23,0.6);}
.login-box h1{text-align:center;margin:0 0 1rem;font-size:1.4rem}
.login-box label{display:block;margin-top:0.75rem;color:var(--muted);font-size:0.85rem}
.login-box input{width:100%;padding:0.75rem;margin-top:0.25rem;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:inherit}
.login-box button{width:100%;padding:0.9rem;margin-top:1.25rem;border-radius:10px;border:0;background:linear-gradient(90deg,var(--accent),#3b6df0);color:white;font-weight:600;cursor:pointer}
.login-box .error{margin-top:0.75rem;color:#ffc7c7;background:rgba(255,80,80,0.08);padding:0.5rem;border-radius:6px;font-size:0.9rem}
@media (max-width:420px){.login-box{width:92%}}