:root {
	font-family: Arial, Helvetica, sans-serif;
	color: #111;
	background: #fff;
	font-size: 16px;
}
* {
	box-sizing: border-box;
}
[hidden] {
	display: none !important;
}
body {
	margin: 0;
}
main {
	width: 754px;
	max-width: 100%;
	margin: 32px auto;
	padding: 0 16px;
}
h1 {
	font-size: 22px;
	margin: 0 0 28px;
	font-weight: 600;
}
h2 {
	font-size: 18px;
	margin: 0 0 16px;
}
p {
	line-height: 1.5;
	margin: 16px 0;
}
#setup,
#recovery,
#break,
#finish {
	max-width: 590px;
}
form {
	margin-top: 28px;
}
#participant {
	width: 100px;
	margin-left: 8px;
	padding: 6px;
	font: inherit;
	border: 1px solid #555;
	border-radius: 0;
}
/* .name-label {
	margin: 0 0 8px;
} */
.name-picker {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 16px;
}
.name-picker strong {
	font-size: 20px;
}
.name-picker button {
	font-size: 14px;
	margin: 0;
	padding: 5px 10px;
}
fieldset {
	margin: 20px 0;
	padding: 12px 0;
	border: 0;
}
legend {
	padding: 0;
	margin-bottom: 4px;
}
fieldset label {
	display: inline-block;
	margin-right: 24px;
}
#optional-details {
	margin-top: 20px;
}
#optional-details summary {
	font-size: 14px;
	color: #444;
	cursor: pointer;
}
input[type="radio"] {
	margin: 0 5px 0 0;
	accent-color: #222;
}
button {
	font: inherit;
	color: #111;
	background: #eee;
	border: 1px solid #555;
	border-radius: 0;
	padding: 8px 16px;
	cursor: pointer;
	margin: 0 8px 8px 0;
}
button:hover {
	background: #ddd;
}
button:disabled {
	cursor: default;
	color: #666;
	background: #eee;
}
:focus-visible {
	outline: 2px solid #111;
	outline-offset: 3px;
}
.notice {
	font-size: 14px;
	color: #444;
	margin: 12px 0 24px;
}
#mode-note {
	font-size: 14px;
	border-bottom: 1px solid #aaa;
	padding-bottom: 12px;
}
#progress {
	margin: 0 0 12px;
	font-size: 14px;
}
#canvas-host {
	width: 720px;
	height: 520px;
	border: 1px solid #777;
	box-sizing: content-box;
}
canvas {
	display: block;
	touch-action: none;
}
#task-status {
	min-height: 24px;
	margin-top: 8px;
	font-size: 14px;
}
#storage-status {
	color: #8b0000;
}
#save-status {
	font-size: 14px;
}
#save-status[data-state="saving"]::before {
	content: "";
	display: inline-block;
	width: 12px;
	height: 12px;
	margin-right: 8px;
	vertical-align: -1px;
	border: 2px solid #ddd;
	border-top-color: #444;
	border-radius: 50%;
	animation: saving-spin 0.8s linear infinite;
}
#save-status[data-state="error"] {
	color: #8b0000;
}
@keyframes saving-spin {
	to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
	#save-status[data-state="saving"]::before {
		animation: none;
	}
}
@media (max-width: 780px) {
	main {
		margin-top: 20px;
	}
}