body{font-family:Arial,Helvetica,sans-serif;background:#0f172a;color:#e2e8f0;margin:0}
.login-wrap{max-width:420px;margin:90px auto;background:#111827;padding:28px;border-radius:16px;box-shadow:0 20px 40px rgba(0,0,0,.35)}
.login-wrap h1{font-size:24px;margin:0 0 12px}
.login-wrap p{color:#94a3b8}
.login-wrap label{display:block;font-size:14px;margin:14px 0 6px}
.login-wrap input{width:100%;padding:12px;border-radius:10px;border:1px solid #374151;background:#020617;color:#e2e8f0;box-sizing:border-box}
.login-wrap button{width:100%;margin-top:18px;padding:12px;background:#2563eb;border:none;border-radius:10px;color:#fff;font-weight:700;cursor:pointer}
.flash{padding:12px;border-radius:10px;margin:12px 0}
.flash.error{background:#7f1d1d}