*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif}body{background:#0f172a;color:#e5e7eb}.container{max-width:1000px;margin:auto;padding:2rem}.card{background:#020617;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem;box-shadow:0 10px 25px #0006}button{background:#f59e0b;color:#020617;border:none;padding:.8rem 1.2rem;border-radius:8px;cursor:pointer;font-weight:600}input{width:100%;padding:.8rem;border-radius:8px;border:none;margin-bottom:1rem}