.regex-tool-page{
	max-width: 72em;
	color: #122033;
}

.regex-tool{
	display: grid;
	gap: 1em;
	color: #122033;
}

.regex-tool h2,
.regex-tool h3,
.regex-tool p,
.regex-tool span,
.regex-tool strong,
.regex-tool label{
	color: inherit;
}

.regex-tool__toolbar{
	display: flex;
	flex-wrap: wrap;
	gap: 0.55em;
	align-items: center;
}

.regex-tool__checks{
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.55em;
	align-items: start;
}

.regex-tool__button{
	appearance: none;
	border: solid 1px rgba(96, 125, 159, 0.34);
	border-radius: 0.45em;
	background: #f7fafc;
	color: #14324a;
	padding: 0.55em 0.8em;
	font-weight: 700;
	line-height: 1;
	cursor: pointer;
}

.regex-tool__button:hover,
.regex-tool__button:focus{
	border-color: #2563eb;
	background: #eff6ff;
	color: #0f3f8f;
}

.regex-tool__button--primary{
	background: #2563eb;
	border-color: #2563eb;
	color: #ffffff;
}

.regex-tool__button--primary:hover,
.regex-tool__button--primary:focus{
	background: #1d4ed8;
	color: #ffffff;
}

.regex-tool__layout,
.regex-tool__grid{
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: 1em;
	align-items: stretch;
}

.regex-tool__panel{
	display: grid;
	grid-template-rows: auto minmax(12em, auto);
	border: solid 1px rgba(96, 125, 159, 0.28);
	border-radius: 0.6em;
	overflow: hidden;
	background: #ffffff;
}

.regex-tool__panel--matches{
	grid-template-rows: auto minmax(8em, auto);
}

.regex-tool__panel-header{
	display: flex;
	justify-content: space-between;
	gap: 1em;
	align-items: center;
	padding: 0.65em 0.8em;
	background: #eef5ff;
	border-bottom: solid 1px rgba(96, 125, 159, 0.22);
	color: #123963;
	font-weight: 700;
}

.regex-tool__panel-header h2,
.regex-tool__panel-header h3{
	margin: 0;
	font-size: 1em;
	line-height: 1.2;
}

.regex-tool__meta{
	color: #64748b;
	font-size: 0.84em;
	font-weight: 500;
}

.regex-tool__form{
	display: grid;
	gap: 0.75em;
	padding: 0.85em;
}

.regex-tool__form label,
.regex-tool__checks label{
	display: grid;
	gap: 0.3em;
	font-weight: 700;
}

.regex-tool__checks label{
	display: inline-flex;
	align-items: center;
	gap: 0.35em;
	line-height: 1.35;
	padding: 0.45em 0.55em;
	border: solid 1px rgba(96, 125, 159, 0.22);
	border-radius: 0.45em;
	background: #f8fafc;
}

.regex-tool__form input,
.regex-tool__form select,
.regex-tool__input{
	width: 100%;
	border: solid 1px rgba(96, 125, 159, 0.32);
	border-radius: 0.45em;
	background: #fbfdff;
	color: #122033;
	padding: 0.55em 0.65em;
}

.regex-tool__checks input[type="checkbox"]{
	width: auto;
	margin: 0;
	flex: 0 0 auto;
}

.regex-tool__input{
	min-height: 24em;
	border: 0;
	border-radius: 0;
	resize: vertical;
	font: 0.92em/1.55 Consolas, "Courier New", monospace;
	outline: none;
	tab-size: 2;
}

.regex-tool__highlight{
	min-height: 24em;
	margin: 0;
	padding: 1em;
	overflow: auto;
	background: #111827;
	color: #d1d5db;
	font: 0.92em/1.55 Consolas, "Courier New", monospace;
	white-space: pre-wrap;
	overflow-wrap: anywhere;
	tab-size: 2;
}

.regex-tool__highlight.is-no-match{
	box-shadow: inset 0 0 0 2px rgba(220, 38, 38, 0.42);
}

.regex-no-match-message{
	display: block;
	margin-bottom: 0.75em;
	color: #fca5a5;
	font-family: Roboto, Arial, sans-serif;
	font-weight: 800;
	white-space: normal;
}

.regex-match-highlight{
	border-radius: 0.25em;
	background: #fbbf24;
	color: #111827;
	padding: 0.08em 0.14em;
}

.regex-tool__matches{
	display: grid;
	gap: 0.65em;
	padding: 0.85em;
}

.regex-tool__empty{
	margin: 0;
	color: #64748b;
}

.regex-match{
	border: solid 1px rgba(96, 125, 159, 0.24);
	border-radius: 0.55em;
	background: #f8fafc;
	padding: 0.7em;
}

.regex-match__title{
	display: flex;
	flex-wrap: wrap;
	gap: 0.5em;
	align-items: center;
	font-weight: 800;
}

.regex-match__value{
	margin-top: 0.45em;
	font-family: Consolas, "Courier New", monospace;
	overflow-wrap: anywhere;
}

.regex-match__groups{
	display: grid;
	gap: 0.25em;
	margin-top: 0.55em;
	color: #475569;
	font-size: 0.9em;
}

.regex-tool__status{
	display: flex;
	flex-wrap: wrap;
	gap: 0.65em;
	align-items: center;
	min-height: 2.8em;
	padding: 0.7em 0.85em;
	border: solid 1px rgba(96, 125, 159, 0.28);
	border-radius: 0.55em;
	background: #f8fafc;
	color: #475569;
}

.regex-tool__status.is-valid{
	border-color: rgba(22, 163, 74, 0.35);
	background: #f0fdf4;
	color: #166534;
}

.regex-tool__status.is-invalid{
	border-color: rgba(220, 38, 38, 0.38);
	background: #fef2f2;
	color: #991b1b;
}

.regex-tool__status strong{
	color: inherit;
}

.regex-tool__note{
	color: #64748b;
	font-size: 0.9em;
}

.dark .regex-tool-page,
.dark .regex-tool{
	color: #e5e7eb;
}

.dark .regex-tool__button{
	background: #1f2937;
	border-color: rgba(148, 163, 184, 0.28);
	color: #e5e7eb;
}

.dark .regex-tool__button:hover,
.dark .regex-tool__button:focus{
	background: #172554;
	border-color: #60a5fa;
	color: #ffffff;
}

.dark .regex-tool__button--primary{
	background: #2563eb;
	border-color: #60a5fa;
	color: #ffffff;
}

.dark .regex-tool__panel,
.dark .regex-match{
	background: #111827;
	border-color: rgba(148, 163, 184, 0.22);
}

.dark .regex-tool__panel-header{
	background: #1f2937;
	border-bottom-color: rgba(148, 163, 184, 0.2);
	color: #dbeafe;
}

.dark .regex-tool__form input,
.dark .regex-tool__form select,
.dark .regex-tool__input{
	background: #0f172a;
	border-color: rgba(148, 163, 184, 0.28);
	color: #e5e7eb;
}

.dark .regex-tool__checks label{
	background: #0f172a;
	border-color: rgba(148, 163, 184, 0.24);
}

.dark .regex-tool__highlight{
	background: #0b1220;
	color: #d1d5db;
}

.dark .regex-tool__meta,
.dark .regex-tool__note,
.dark .regex-tool__empty,
.dark .regex-match__groups{
	color: rgba(229, 231, 235, 0.68);
}

.dark .regex-tool__status{
	background: #111827;
	border-color: rgba(148, 163, 184, 0.22);
	color: #d1d5db;
}

.dark .regex-tool__status.is-valid{
	background: #052e16;
	color: #bbf7d0;
}

.dark .regex-tool__status.is-invalid{
	background: #450a0a;
	color: #fecaca;
}

@media (max-width: 900px){
	.regex-tool__layout,
	.regex-tool__grid,
	.regex-tool__checks{
		grid-template-columns: 1fr;
	}

	.regex-tool__input,
	.regex-tool__highlight{
		min-height: 18em;
	}
}