*:has(> .panel) {
	/* center the panel on the page */
	justify-content: center;
	align-items: safe center;
	align-content: safe center;
	height: 100%;
}

.panel {
	margin: 1em auto;
	
	border: 1px solid #8888;
	border-radius: 1em;
	padding: 1em;
	
	min-width: 20em;
	max-width: 40em;
	width: 60%;
	box-sizing: border-box;
}

.panel > form section:not(:first-child):not(.submit-section) {
	margin-top: 2em;
}
.panel > form section:not(:last-child) {
	margin-bottom: 2em;
}

.panel > form label {
	/* make labels smaller */
	font-size: 90%;
	padding: 0.2em;
	
	/* try hiding them for now */
	display: none;
}
/*.panel > form label + input {*/
/*	/* Spacing between inputs and their labels * /*/
/*	margin-top: 0.2em;*/
/*}*/

.panel > form input {
	width: 100%;
	box-sizing: border-box;
}
.panel > form input:not(.submit-button):not(:last-child) {
	margin-bottom: 1em;
}

.panel > form:has(input:required:invalid) input[type=submit] {
	/* Make the submit button look disabled if the form's input is invalid */
	border-color: #80808080;
	background-color: #3333;
	color: #aaa;
}

.panel > form .submit-section {
	/* Spacing between the submit section and the rest of the form */
	margin-top: 2em;
}
.panel > form .submit-section > *:not(:first-child) {
	/* Spacing between buttons in the submit section */
	margin-top: 0.5em;
}

.panel > form .error {
	border-radius: 0.3em;
	width: 100%;
	box-sizing: border-box;
	
	padding-left: 0.6em;
	padding-right: 0.6em;
	padding-top: 0.35em;
	padding-bottom: 0.35em;
	
	font-size: 70%;
	text-align: center;
	background: #e226;
}