:root {
	--bg: #0b1020;
	--card: #121a2a;
	--muted: #97a1b7;
	--text: #e8ecf4;
	--primary: #5b9cff;
	--border: #1e2a43;
	--row-alt: #0e1626;
	--header-height: 96px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
	margin: 0;
	font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
	background: linear-gradient(180deg, #0b1020 0%, #0a0f1d 100%);
	color: var(--text);
}

.container {
	max-width: 1100px;
	margin: 0 auto;
	padding: 24px;
}

.page-header {
	border-bottom: 1px solid var(--border);
	background: rgba(10, 15, 29, 0.5);
	backdrop-filter: blur(8px);
	position: sticky;
	top: 0;
	z-index: 10;
}

h1 { margin: 0 0 4px; font-size: 28px; }
.subtitle { margin: 0; color: var(--muted); font-size: 14px; }

.card {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: 14px;
	box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.card-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 18px;
	border-bottom: 1px solid var(--border);
}

.card-header .title { font-weight: 600; }

.explainer {
	padding: 16px 18px;
	border-bottom: 1px solid var(--border);
	color: var(--muted);
}

.explainer p { margin: 0 0 10px; }
.explainer a { color: var(--primary); text-decoration: none; }
.explainer a:hover { text-decoration: underline; }

.search {
	appearance: none;
	border: 1px solid var(--border);
	background: #0c1322;
	color: var(--text);
	border-radius: 10px;
	padding: 10px 12px;
	font-size: 14px;
	width: 260px;
}

.table-wrapper { overflow: auto; border-radius: 0 0 14px 14px; }

.table {
	width: 100%;
	border-collapse: collapse;
	min-width: 720px;
}

th, td {
	padding: 12px 14px;
	text-align: left;
	border-bottom: 1px solid var(--border);
}

thead th {
	position: sticky;
	top: 0;
	background: #0f1730;
	color: var(--muted);
	font-weight: 600;
	cursor: pointer;
	z-index: 1;
}

tbody tr:hover { background: rgba(91, 156, 255, 0.06); }
tbody tr:nth-child(even) { background: var(--row-alt); }

td[data-label="Rank"], th:first-child {
	font-weight: 700;
	color: #cfe2ff;
}

td[data-label="Mean (Task)"], th[data-label="Mean (Task)"] {
	font-weight: 700;
}

td[data-label="Model"] {
	white-space: nowrap;
}

.footer {
	color: var(--muted);
	font-size: 13px;
	text-align: center;
	opacity: 0.9;
}