body{color:#fff;background-color:#0f172a;margin:0;font-family:sans-serif}.container{padding:20px}.input{color:#fff;background:#1e293b;border:none;border-radius:8px;width:100%;margin-bottom:12px;padding:12px}.button{color:#fff;cursor:pointer;background:#6366f1;border:none;border-radius:8px;width:100%;padding:12px}.card{background:#1e293b;border-radius:10px;margin-bottom:10px;padding:16px}