.card-tabs {
	--card-tabs-bg: #ffffff;
	--card-tabs-surface: #f8fafc;
	--card-tabs-border: #dfe7f1;
	--card-tabs-text: #1f2937;
	--card-tabs-muted: #5f6c7b;
	--card-tabs-accent: #2563eb;
	--card-tabs-accent-soft: rgba(37, 99, 235, 0.08);
	--card-tabs-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	color: var(--card-tabs-text);
}

.card-tabs-bar {
	display: flex;
	flex-wrap: wrap;
	align-items: end;
	gap: .5rem;
	padding: .75rem .75rem 0;
	border-bottom: 1px solid var(--card-tabs-border);
	background: rgba(255, 255, 255, 0.65);
}

.card-tabs-tab {
	appearance: none;
	border: 1px solid transparent;
	border-bottom: none;
	background: transparent;
	color: var(--card-tabs-muted);
	font: inherit;
	font-weight: 600;
	padding: .8rem 1rem;
	border-radius: .75rem .75rem 0 0;
	cursor: pointer;
	transition: background-color 160ms ease, color 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.card-tabs-tab:hover,
.card-tabs-tab:focus-visible {
	background: var(--card-tabs-accent-soft);
	color: var(--card-tabs-text);
	outline: none;
}

.card-tabs-tab.active {
	background: var(--card-tabs-bg);
	border-color: var(--card-tabs-border);
	color: var(--card-tabs-text);
	box-shadow: 0 -2px 10px rgba(15, 23, 42, 0.05);
}

.card-tabs-stack {
	background: var(--card-tabs-bg);
	border: 1px solid var(--card-tabs-border);
	border-top: none;
	border-radius: 0 0 1rem 1rem;
	box-shadow: var(--card-tabs-shadow);
}

.card-tabs-panel {
	display: block;
	padding: 1.25rem;
	background: var(--card-tabs-bg);
}

.card-tabs-panel[hidden] {
	display: none;
}

.card-tabs-bar.titles {
	padding-top: 1rem;
}

.card-tabs-bar.titles .card-tabs-tab {
	font-size: 1.05rem;
	padding-inline: 1.1rem;
}

/* Previous theme compatibility */
.card-tabs-bar.inset,
.card-tabs-stack.inset {
	--card-tabs-border: #dfe7f1;
}

.card-tabs-bar.inset {
	background: var(--card-tabs-surface);
	border-bottom-color: var(--card-tabs-border);
	border-radius: .75rem .75rem 0 0;
}

.card-tabs-bar.inset .card-tabs-tab {
	background: transparent;
}

.card-tabs-bar.inset .card-tabs-tab.active {
	background: var(--card-tabs-bg);
	box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.02), 0 -6px 18px rgba(15, 23, 42, 0.04);
}

.card-tabs-stack.inset {
	background: var(--card-tabs-surface);
	border-top: none;
	border-radius: 0 0 .75rem .75rem;
}

.card-tabs-bar.graygreen,
.card-tabs-stack.graygreen {
	--card-tabs-border: #dbe5e0;
	--card-tabs-accent: #2cc185;
}

.card-tabs-bar.graygreen {
	background: #f4f7f5;
	border-bottom-color: var(--card-tabs-border);
}

.card-tabs-bar.graygreen .card-tabs-tab {
	padding: 1rem 1.2rem 0.9rem;
	border-radius: 0;
	background: transparent;
}

.card-tabs-bar.graygreen .card-tabs-tab.active {
	background: var(--card-tabs-bg);
	box-shadow: inset 0 4px 0 var(--card-tabs-accent);
}

.card-tabs-stack.graygreen {
	background: var(--card-tabs-bg);
	border-top: none;
}

.card-tabs-bar.wiki,
.card-tabs-stack.wiki {
	--card-tabs-border: #a7d7f9;
}

.card-tabs-bar.wiki {
	background: linear-gradient(180deg, #fefefe 0%, #edf5ff 100%);
	border-bottom-color: var(--card-tabs-border);
}

.card-tabs-bar.wiki .card-tabs-tab {
	background: linear-gradient(180deg, #ffffff 0%, #eef7ff 100%);
	border: 1px solid var(--card-tabs-border);
	border-bottom: none;
	margin-bottom: -1px;
}

.card-tabs-bar.wiki .card-tabs-tab.active {
	background: var(--card-tabs-bg);
	box-shadow: inset 0 -1px 0 var(--card-tabs-bg);
}

.card-tabs-stack.wiki {
	background: var(--card-tabs-bg);
	border-color: var(--card-tabs-border);
}