:root{--navy:#131521;--blue:#44B9FF;--orange:#FF914E;--ink:#1d2030;--muted:#5b6070}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,#131521 0%,#1d2140 60%,#23284d 100%);font-family:Outfit,Manrope,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);padding:20px}
.card{background:#fff;border-radius:18px;padding:32px 28px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.logo{display:block;width:150px;margin:0 auto 12px;background:var(--navy);border-radius:12px;padding:10px 14px}
h1{margin:6px 0 4px;text-align:center;font-size:1.5rem}
.sub{margin:0 0 18px;text-align:center;color:var(--muted)}
label{display:block;font-size:.9rem;font-weight:600;margin:12px 0}
input{display:block;width:100%;margin-top:6px;padding:12px 14px;border:1px solid #cfd3de;border-radius:10px;font-size:1rem}
input:focus{outline:2px solid var(--blue);border-color:var(--blue)}
button{width:100%;margin-top:10px;padding:13px;border:0;border-radius:10px;background:var(--orange);color:#fff;font-size:1rem;font-weight:700;cursor:pointer}
button:hover{filter:brightness(.95)}
.err{background:#fdecea;color:#a12a17;padding:10px 12px;border-radius:8px;font-size:.9rem}
.foot{margin:16px 0 0;font-size:.8rem;color:var(--muted);text-align:center}