:root {
	--sigma-lb-ink: #162033;
	--sigma-lb-muted: #5c6b80;
	--sigma-lb-line: #dfe7f3;
	--sigma-lb-soft: #f7fbff;
	--sigma-lb-blue: #1f6feb;
	--sigma-lb-green: #0f9f6e;
	--sigma-lb-red: #d73348;
	--sigma-lb-gold: #d99018;
	--sigma-lb-violet: #6d5bd0;
	--sigma-lb-cyan: #008ca8;
}

.sigma-lheading {
	align-items: baseline;
	color: var(--sigma-lb-ink);
	display: flex;
	gap: 0.65rem;
	letter-spacing: 0;
	line-height: 1.18;
	margin: 1.8rem 0 0.75rem;
}

.sigma-lheading__label {
	color: var(--sigma-lb-blue);
	font-weight: 850;
	white-space: nowrap;
}

.sigma-lheading__title {
	font-weight: 800;
}

.sigma-lheading--major .sigma-lheading__title {
	color: #163f88;
}

.sigma-lheading--minor .sigma-lheading__title {
	color: #0a6d4e;
}

.sigma-lheading--small .sigma-lheading__title {
	color: #8a570b;
}

.sigma-lheading--major {
	border-left: 5px solid var(--sigma-lb-blue);
	font-size: 1.7rem;
	padding-left: 0.8rem;
}

.sigma-lheading--minor {
	border-left: 4px solid var(--sigma-lb-green);
	font-size: 1.28rem;
	padding-left: 0.7rem;
}

.sigma-lheading--small {
	border-left: 3px solid var(--sigma-lb-gold);
	font-size: 1.08rem;
	padding-left: 0.6rem;
}

.sigma-lbox {
	--sigma-lbox-accent: var(--sigma-lb-blue);
	--sigma-lbox-bg: #f5f9ff;
	background: var(--sigma-lbox-bg);
	border: 1px solid color-mix(in srgb, var(--sigma-lbox-accent) 28%, var(--sigma-lb-line));
	border-left: 5px solid var(--sigma-lbox-accent);
	border-radius: 12px;
	color: var(--sigma-lb-ink);
	margin: 1rem 0;
	padding: 1rem 1.1rem;
}

.sigma-lbox__meta {
	align-items: center;
	display: flex;
	gap: 0.65rem;
	margin-bottom: 0.25rem;
}

.sigma-lbox__badge {
	background: color-mix(in srgb, var(--sigma-lbox-accent) 12%, #fff);
	border: 1px solid color-mix(in srgb, var(--sigma-lbox-accent) 25%, var(--sigma-lb-line));
	border-radius: 999px;
	color: var(--sigma-lbox-accent);
	display: inline-flex;
	font-size: 0.78rem;
	font-weight: 850;
	letter-spacing: 0.04em;
	line-height: 1;
	padding: 0.28rem 0.55rem;
	text-transform: uppercase;
}

.sigma-lbox__title {
	color: var(--sigma-lbox-accent);
	font-size: 1.12rem;
	line-height: 1.3;
	margin: 0 0 0.55rem;
}

.sigma-lbox__content {
	background: transparent;
	border: 0;
	color: var(--sigma-lb-ink);
	font-family: inherit;
	font-size: 1rem;
	line-height: 1.68;
	margin: 0;
	overflow-x: auto;
	padding: 0;
	white-space: pre-wrap;
}

.sigma-lbox__video-link {
	align-items: center;
	background: #fff;
	border: 1px solid color-mix(in srgb, var(--sigma-lbox-accent) 35%, var(--sigma-lb-line));
	border-radius: 8px;
	color: var(--sigma-lbox-accent);
	display: inline-flex;
	font-weight: 800;
	margin-top: 0.85rem;
	min-height: 2.4rem;
	padding: 0.5rem 0.75rem;
}

.sigma-lbox--activite {
	--sigma-lbox-accent: #008ca8;
	--sigma-lbox-bg: #f2fbfd;
}

.sigma-lbox--capacites {
	--sigma-lbox-accent: #0f766e;
	--sigma-lbox-bg: #f0fdfa;
}

.sigma-lbox--plancours {
	--sigma-lbox-accent: #334155;
	--sigma-lbox-bg: #f8fafc;
}

.sigma-lbox--definition {
	--sigma-lbox-accent: #1f6feb;
	--sigma-lbox-bg: #f5f9ff;
}

.sigma-lbox--propriete {
	--sigma-lbox-accent: #0f9f6e;
	--sigma-lbox-bg: #f3fcf8;
}

.sigma-lbox--proposition {
	--sigma-lbox-accent: #16a34a;
	--sigma-lbox-bg: #f0fdf4;
}

.sigma-lbox--theoreme {
	--sigma-lbox-accent: #6d5bd0;
	--sigma-lbox-bg: #f8f6ff;
}

.sigma-lbox--exemple {
	--sigma-lbox-accent: #4f7d1f;
	--sigma-lbox-bg: #f8fbf2;
}

.sigma-lbox--application {
	--sigma-lbox-accent: #b25f00;
	--sigma-lbox-bg: #fff8ef;
}

.sigma-lbox--exercice {
	--sigma-lbox-accent: #d99018;
	--sigma-lbox-bg: #fffaf1;
}

.sigma-lbox--methode {
	--sigma-lbox-accent: #7c3aed;
	--sigma-lbox-bg: #f5f3ff;
}

.sigma-lbox--remarque {
	--sigma-lbox-accent: #64748b;
	--sigma-lbox-bg: #f8fafc;
}

.sigma-lbox--demonstration {
	--sigma-lbox-accent: #d73348;
	--sigma-lbox-bg: #fff6f7;
}

.sigma-lbox--preuve {
	--sigma-lbox-accent: #0f766e;
	--sigma-lbox-bg: #f0fdfa;
}

.sigma-lbox--video {
	--sigma-lbox-accent: #c026d3;
	--sigma-lbox-bg: #fdf4ff;
}

.sigma-lbox__content ul,
.sigma-lbox__content ol {
	margin: 0.45rem 0 0.45rem 1.35rem;
	padding: 0;
}

.sigma-lbox__content li {
	margin: 0.35rem 0;
}

.sigma-math-display {
	overflow-x: auto;
	padding: 0.35rem 0;
}

.sigma-latex-color {
	color: #d73348;
	font-weight: 700;
}

.sigma-figure {
	align-items: center;
	background: transparent;
	border: 0;
	border-radius: 0;
	display: flex;
	justify-content: center;
	margin: 1.35rem auto;
	overflow-x: auto;
	padding: 0.35rem 0;
	text-align: center;
	width: 100%;
}

.sigma-figure__placeholder {
	align-items: center;
	background: #f8fafc;
	border: 1px dashed var(--sigma-lb-line);
	border-radius: 8px;
	color: var(--sigma-lb-muted);
	display: flex;
	font-weight: 700;
	justify-content: center;
	min-height: 160px;
	padding: 1rem;
	text-align: center;
}

.sigma-figure figcaption {
	color: var(--sigma-lb-muted);
	font-size: 0.92rem;
	margin-top: 0.65rem;
	text-align: center;
}

.sigma-figure__image,
.sigma-figure svg {
	display: block;
	height: auto;
	margin: 0 auto;
	max-width: 100%;
	width: min(620px, 78%);
}

.sigma-axis {
	stroke: #162033;
	stroke-linecap: round;
	stroke-width: 2;
}

.sigma-curve {
	fill: none;
	stroke: #1f6feb;
	stroke-linecap: round;
	stroke-width: 4;
}

.sigma-point {
	fill: #d73348;
	stroke: #fff;
	stroke-width: 2;
}

.sigma-data-table {
	border-collapse: collapse;
	font-size: 0.95rem;
	min-width: 520px;
	width: 100%;
}

.sigma-data-table th,
.sigma-data-table td {
	border: 1px solid var(--sigma-lb-line);
	padding: 0.65rem 0.75rem;
	text-align: center;
	vertical-align: middle;
}

.sigma-data-table th {
	background: #f5f9ff;
	color: var(--sigma-lb-ink);
	font-weight: 800;
}

.editor-styles-wrapper .sigma-lbox__content textarea,
.sigma-lbox__content textarea {
	font-family: inherit;
	line-height: 1.65;
}

@media (max-width: 700px) {
	.sigma-lheading {
		display: block;
	}

	.sigma-lheading__label {
		display: block;
		margin-bottom: 0.25rem;
	}

	.sigma-lbox {
		padding: 0.85rem;
	}

	.sigma-figure__image,
	.sigma-figure svg {
		width: 92%;
	}
}