body {
	font: 16px Arial, sans-serif;
	margin: 2em;
}
h1, a, a:visited {
	color: steelblue;
}
a {
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
h2 {
	margin-top: 2em;
}
label {
	cursor: pointer;
	display: flex;
	gap: 0.5em;
}
#fxGraph {
	display: flex;
	gap: 1.5em;
}
#fxList {
  display: flex;
  flex-direction: column;
  gap: 1em;
}
#user {
	align-items: center;
	border: 1px solid #999;
	border-radius: 0.2em;
	display: flex;
	flex-wrap: nowrap;
	gap: 0.3em;
	margin-top: 0.4em;
	padding: 0.4em;
	/* width: fit-content; */
}
#userFx {
	width: 100%;
}
#textFx {
	color: #555;
	display: inline-block;
	font: 1.1em KaTeX_Math, "Times New Roman", serif;
	letter-spacing: 2px;
	line-height: 1.5;
	margin: 0 auto;
	white-space: pre-wrap;
}
#textFx::first-line {
	color: steelblue;
	font-family: "Times New Roman", serif;
	letter-spacing: initial;
	line-height: 2;
}
button {
	color: #F60;
	cursor: pointer;
	font-weight: bold;
}
#errore {
	color: lightcoral;
}
#fxGraph .nota {
	text-align: right;
}
#fxGraph .nota span {
	color: #006400;
}
.nota {
	color: #555;
	font-size: 0.8em;
	margin-top: 0.8em;
}
.nota b {
	color: steelblue;
}
#limite {
	border: 2px solid #999;
	border-radius: 0.3em;
	font-size: 1.8em;
	margin: 0.5em auto 0;
	padding: 0.5em 0.7em;
	width: fit-content;
}
#disc {
	border: 2px dashed steelblue;
	line-height: 1.5em;
	margin: 3em;
	padding: 0.8em;
	text-align: justify;
}
#disc span {
	display: block;
	margin-top: 0.5em;
}
footer {
	align-items: center;
	border-top: 1px solid #000;
	display: flex;
	justify-content: space-between;
	margin-top: 1em;
	padding-top: 1.5em;
}
footer a, footer a:visited {
	color: inherit;
}
@media (max-width: 800px) {
	body { margin: 0.5em; }
	h1 { font-size: 1.3em; }
	#fxGraph { flex-direction: column; }
	#limite { font-size: 1em; margin-top: 1.2em;}
}