*{box-sizing:border-box;margin:0;padding:0}
    html,body{height:100%}
    body{
      font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
      display:grid;place-items:center;min-height:100vh;background:linear-gradient(135deg,#0f172a,#0b1220);
      color:#e6eef8;overflow:hidden}

    .bg-blob{position:absolute;inset:0;z-index:0;pointer-events:none;filter:blur(60px);opacity:.6;background:radial-gradient(ellipse at 20% 20%, rgba(99,102,241,.45) 0%, transparent 25%),radial-gradient(ellipse at 80% 80%, rgba(16,185,129,.35) 0%, transparent 25%),radial-gradient(ellipse at 50% 40%, rgba(59,130,246,.25) 0%, transparent 20%);animation:blobMove 12s infinite alternate ease-in-out;transform:translateZ(0)}
    @keyframes blobMove{from{transform:translate3d(-10px,-10px,0) scale(1)}to{transform:translate3d(10px,10px,0) scale(1.07)}}

    .card{position:relative;z-index:2;width:min(420px,92vw);background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.06);backdrop-filter:blur(8px);border-radius:14px;padding:28px 26px;box-shadow:0 10px 30px rgba(2,6,23,.6);transform:translateY(0);transition:transform .35s cubic-bezier(.2,.9,.3,1)}
    .card:hover{transform:translateY(-6px)}
    

    h1{font-size:20px;margin-bottom:6px}
    p.lead{color:rgba(230,238,248,.75);font-size:13px;margin-bottom:18px}

    form{display:grid;gap:12px}
    .field{position:relative}
    input[type="text"],input[type="password"]{width:100%;padding:14px 44px 14px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg, rgba(255,255,255,.01), rgba(255,255,255,.00));color:inherit;font-size:14px;outline:none;transition:box-shadow .18s, border-color .18s, transform .12s}
    input:focus{box-shadow:0 6px 18px rgba(59,130,246,.12);border-color:rgba(59,130,246,.6)}

    .label{position:absolute;right:44px;top:50%;transform:translateY(-50%);font-size:12px;color:rgba(230,238,248,.65);pointer-events:none;transition:all .18s}
    .field.has-value .label,.field input:focus + .label{top:6px;right:12px;font-size:11px;opacity:.95}

    .icon-left{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:20px;height:20px;opacity:.9}
    .icon-right{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:20px;height:20px;cursor:pointer;opacity:.9}
    .icon-right svg{width:20px;height:20px}

    .btn{margin-top:6px;padding:12px;border-radius:10px;border:0;font-weight:600;background:linear-gradient(90deg,#6366f1,#06b6d4);color:#042033;cursor:pointer;box-shadow:0 8px 20px rgba(6,182,212,.08);display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:transform .14s ease,box-shadow .14s}
    .btn:active{transform:translateY(1px)}
    .btn[aria-busy="true"]{opacity:.9;pointer-events:none}

    .helper{font-size:12px;color:rgba(230,238,248,.6);display:flex;justify-content:space-between;align-items:center}
    .link{color:rgba(255,255,255,.9);text-decoration:none;font-weight:600}
   

    @keyframes shake{10%,90%{transform:translateX(-1px)}20%,80%{transform:translateX(2px)}30%,50%,70%{transform:translateX(-4px)}40%,60%{transform:translateX(4px)}}
    .shake{animation:shake .6s cubic-bezier(.36,.07,.19,.97) both}

    .card{opacity:0;transform:translateY(18px);animation:cardIn .6s cubic-bezier(.2,.9,.3,1) forwards .08s}
    @keyframes cardIn{to{opacity:1;transform:translateY(0)}}

    .small{font-size:12px;color:rgba(230,238,248,.45);text-align:center;margin-top:12px}

    /* Floating Customer Service Icon */
    .cs-float{
      position:fixed;bottom:20px;right:20px;z-index:30;background:linear-gradient(135deg,#06b6d4,#6366f1);width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(0,0,0,.3);cursor:pointer;animation:float 4s ease-in-out infinite}
    .cs-float{width:65px;height:65px;fill:#fff}
    @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

    @media (max-width:420px){.card{padding:20px}}