:root {
	--bg: #ffffff;
	--fg: #1e1e1e;
	--muted: #5c5f62;
	--line: #dcdcde;
	--panel: #f6f7f7;
	--accent: #2271b1;
	--high: #b32d2e;
	--medium: #996800;
	--low: #50575e;
	--dropped: #8c8f94;
	--code-bg: #f0f0f1;
}

@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) {
		--bg: #18191a;
		--fg: #e8e8e8;
		--muted: #a7aaad;
		--line: #3c3f42;
		--panel: #222426;
		--accent: #72aee6;
		--high: #f86368;
		--medium: #f0c33c;
		--low: #a7aaad;
		--dropped: #787c82;
		--code-bg: #2c2f31;
	}
}

:root[data-theme="dark"] {
	--bg: #18191a;
	--fg: #e8e8e8;
	--muted: #a7aaad;
	--line: #3c3f42;
	--panel: #222426;
	--accent: #72aee6;
	--high: #f86368;
	--medium: #f0c33c;
	--low: #a7aaad;
	--dropped: #787c82;
	--code-bg: #2c2f31;
}

* { box-sizing: border-box; }

body {
	margin: 0 auto;
	max-width: 960px;
	padding: 0 16px 48px;
	background: var(--bg);
	color: var(--fg);
	font: 15px/1.7 -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
}

a { color: var(--accent); }

code {
	padding: 0 4px;
	border-radius: 3px;
	background: var(--code-bg);
	font: 0.9em/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
	overflow-wrap: anywhere;
}

.site-header h1 { margin: 32px 0 8px; font-size: 1.6rem; }
.site-header p, .meta, .site-footer { color: var(--muted); font-size: 0.9rem; }

.filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 16px;
	margin: 16px 0;
	padding: 12px;
	border: 1px solid var(--line);
	border-radius: 6px;
	background: var(--panel);
	font-size: 0.85rem;
}

.filters fieldset { margin: 0; padding: 0; border: 0; }
.filters legend { padding: 0; color: var(--muted); font-weight: 600; }
.filters select, .filters input[type="search"] { font: inherit; color: inherit; background: var(--bg); border: 1px solid var(--line); border-radius: 4px; padding: 2px 6px; }
.chip { display: inline-block; margin-right: 6px; white-space: nowrap; }
.filters .summary { flex-basis: 100%; margin: 0; font-weight: 600; }

.release h2 { display: flex; align-items: center; gap: 8px; margin: 40px 0 0; padding-bottom: 4px; border-bottom: 2px solid var(--line); }
.badge { padding: 0 8px; border-radius: 10px; border: 1px solid currentColor; font-size: 0.75rem; font-weight: 500; color: var(--muted); }
.badge.status-trunk, .badge.status-beta, .badge.status-rc { color: var(--medium); }

.sources { font-size: 0.85rem; }
.sources ul { margin: 4px 0; }

.changes { list-style: none; margin: 16px 0 0; padding: 0; }

.change {
	margin-bottom: 12px;
	padding: 12px 14px;
	border: 1px solid var(--line);
	border-left: 4px solid var(--low);
	border-radius: 4px;
}

.change.sev-high { border-left-color: var(--high); }
.change.sev-medium { border-left-color: var(--medium); }
.change[data-status="dropped"] { border-left-style: dashed; border-left-color: var(--dropped); }
.change:target { outline: 2px solid var(--accent); }

.change-head { display: flex; align-items: baseline; gap: 8px; }
.change h3 { margin: 0; font-size: 1rem; }
.sev { flex: none; font-size: 0.75rem; font-weight: 700; color: var(--low); }
.sev-high .sev { color: var(--high); }
.sev-medium .sev { color: var(--medium); }

.tags { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0; font-size: 0.75rem; }
.tags span { padding: 0 6px; border: 1px solid var(--line); border-radius: 3px; color: var(--muted); }
.tags .st-dropped, .tags .st-planned { color: var(--medium); border-color: currentColor; }
.tags .origin { border-style: dashed; }

.summary-text { margin: 6px 0; }
.symbols { display: flex; flex-wrap: wrap; gap: 4px 8px; margin: 6px 0; }
.symbols .hint { opacity: 0.8; }
.links { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 6px 0 0; font-size: 0.8rem; }
.permalink { margin-left: auto; color: var(--muted); text-decoration: none; }

[hidden] { display: none !important; }