:root {
	color-scheme: dark;
	--bg: #14161c;
	--panel: #1c1f28;
	--panel-alt: #232733;
	--border: #333846;
	--text: #e6e8ee;
	--muted: #9aa1b1;
	--accent: #7aa2f7;
	--ok: #7ddb9a;
	--error: #f38ba8;
}

* {
	box-sizing: border-box;
}

[hidden] {
	display: none !important;
}

body {
	margin: 0;
	padding: 2rem 1rem 4rem;
	background: var(--bg);
	color: var(--text);
	font-family: "Segoe UI", system-ui, sans-serif;
	line-height: 1.5;
}

.page {
	max-width: 60rem;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

h1 {
	margin: 0 0 0.25rem;
	font-size: 1.9rem;
}

h2 {
	margin: 0 0 0.75rem;
	font-size: 1.15rem;
}

.lede {
	margin: 0;
	color: var(--muted);
}

code {
	font-family: "Cascadia Mono", Consolas, monospace;
	font-size: 0.9em;
}

.button {
	display: inline-block;
	padding: 0.5rem 1rem;
	border: 1px solid var(--border);
	border-radius: 0.4rem;
	background: var(--panel-alt);
	color: var(--text);
	font: inherit;
	cursor: pointer;
}

.button:hover {
	border-color: var(--accent);
	color: var(--accent);
}

.button-small {
	padding: 0.25rem 0.7rem;
	font-size: 0.85rem;
	flex: none;
}

.drop-zone {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
	padding: 2.5rem 1rem;
	border: 2px dashed var(--border);
	border-radius: 0.75rem;
	background: var(--panel);
	text-align: center;
}

.drop-zone.is-active {
	border-color: var(--accent);
	background: var(--panel-alt);
}

.drop-zone p {
	margin: 0;
}

.drop-zone-title {
	font-size: 1.1rem;
}

.drop-zone-or {
	color: var(--muted);
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.1em;
}

#file-input {
	position: absolute;
	width: 1px;
	height: 1px;
	opacity: 0;
	pointer-events: none;
}

.status:empty {
	display: none;
}

.status {
	padding: 0.75rem 1rem;
	border-left: 3px solid var(--border);
	border-radius: 0.25rem;
	background: var(--panel);
	color: var(--muted);
}

.status[data-tone="ok"] {
	border-left-color: var(--ok);
}

.status[data-tone="error"] {
	border-left-color: var(--error);
	color: var(--error);
}

.match-level {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
}

.match-level-label {
	color: var(--muted);
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.1em;
}

.match-level-options {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.match-option.is-active {
	border-color: var(--accent);
	color: var(--accent);
	background: var(--panel);
}

.results-header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 1rem;
}

.results-header h2 {
	margin: 0;
}

.group-list {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.group {
	padding: 1rem 1.25rem;
	border: 1px solid var(--border);
	border-radius: 0.75rem;
	background: var(--panel);
	transition: opacity 0.15s ease;
}

.group.is-copied {
	opacity: 0.4;
}

.group.is-copied:hover {
	opacity: 1;
}

.group-title {
	margin: 0;
	font-size: 1rem;
}

.group-subtitle {
	margin: 0.15rem 0 0.75rem;
	color: var(--muted);
	font-size: 0.85rem;
}

.group-line-row {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
}

.group-line {
	flex: 1;
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--border);
	border-radius: 0.4rem;
	background: var(--bg);
	color: var(--accent);
	overflow-wrap: anywhere;
	user-select: all;
}