/* Style Guide — visual reference page. */

.sg-section {
	padding-block: clamp(40px, 6vw, 72px);
}
.sg-section + .sg-section {
	border-top: 1px solid var(--ijs-sand-100);
}

.sg-section__title {
	font-family: var(--ijs-font-display);
	color: var(--ijs-navy-900);
	margin: 0 0 0.25em;
}
.sg-section__lede {
	color: var(--ijs-ink-500);
	max-width: 60ch;
	margin: 0 0 1.5em;
}

/* Swatches paleta */
.sg-palette {
	display: grid;
	gap: 1rem;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}
.sg-swatch {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
	border-radius: var(--ijs-radius-md);
	overflow: hidden;
	box-shadow: var(--ijs-shadow-sm);
	border: 1px solid var(--ijs-sand-100);
	background: var(--ijs-white);
}
.sg-swatch__chip {
	height: 96px;
	display: flex;
	align-items: flex-end;
	justify-content: flex-start;
	padding: 0.5rem 0.75rem;
	color: var(--ijs-white);
	font-family: var(--ijs-font-body);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}
.sg-swatch__chip--light { color: var(--ijs-navy-900); }
.sg-swatch__meta {
	padding: 0.6rem 0.75rem 0.85rem;
	font-family: var(--ijs-font-body);
	font-size: 0.85rem;
}
.sg-swatch__name {
	font-weight: 600;
	color: var(--ijs-navy-900);
	margin: 0 0 0.15em;
}
.sg-swatch__hex {
	color: var(--ijs-ink-500);
	font-family: ui-monospace, "SF Mono", Menlo, monospace;
	font-size: 0.8rem;
	margin: 0;
}

/* Contraste */
.sg-contrast-grid {
	display: grid;
	gap: 1rem;
	grid-template-columns: 1fr;
}
@media (min-width: 720px) { .sg-contrast-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .sg-contrast-grid { grid-template-columns: repeat(3, 1fr); } }

.ijsb-contrast {
	padding: 1.25rem 1.5rem 1.5rem;
	border-radius: var(--ijs-radius-md);
	border: 1px solid rgba(0,0,0,0.05);
}
.ijsb-contrast__label {
	font-family: var(--ijs-font-body);
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	margin: 0 0 0.5em;
	opacity: 0.7;
}
.ijsb-contrast__sample {
	font-family: var(--ijs-font-display);
	font-size: 1.25rem;
	font-weight: 500;
	margin: 0 0 0.4em;
	line-height: 1.25;
}
.ijsb-contrast__small {
	font-family: var(--ijs-font-body);
	font-size: 0.875rem;
	margin: 0 0 1em;
}
.ijsb-contrast__meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem;
	font-family: ui-monospace, "SF Mono", Menlo, monospace;
	font-size: 0.75rem;
}
.ijsb-contrast__meta code {
	font-size: inherit;
	padding: 0.15em 0.5em;
	background: rgba(0,0,0,0.08);
	border-radius: 4px;
}
.ijsb-contrast__badge {
	font-family: var(--ijs-font-body);
	font-weight: 700;
	padding: 0.25em 0.75em;
	border-radius: 999px;
	font-size: 0.75rem;
}
.ijsb-contrast.is-pass .ijsb-contrast__badge { background: #16a34a; color: #fff; }
.ijsb-contrast.is-warn .ijsb-contrast__badge { background: var(--ijs-gold-600); color: #1a1f2e; }
.ijsb-contrast.is-fail .ijsb-contrast__badge { background: #dc2626; color: #fff; }

/* Tipografía sample */
.sg-type-sample {
	border: 1px dashed var(--ijs-sand-100);
	border-radius: var(--ijs-radius-md);
	padding: 1.5rem;
	background: var(--ijs-sand-50);
	margin-bottom: 1rem;
}
.sg-type-sample > * + * { margin-top: 0.5em; }

.sg-type-row {
	display: flex;
	align-items: baseline;
	gap: 1.5rem;
	flex-wrap: wrap;
}
.sg-type-row__label {
	font-family: ui-monospace, "SF Mono", Menlo, monospace;
	font-size: 0.7rem;
	color: var(--ijs-ink-500);
	min-width: 140px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

/* Botones row */
.sg-buttons-row {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	align-items: center;
}
.sg-buttons-row.is-on-dark {
	background: var(--ijs-navy-900);
	padding: 1.5rem;
	border-radius: var(--ijs-radius-md);
}

/* Section preview tonal */
.sg-section-preview {
	display: grid;
	gap: 1rem;
	grid-template-columns: 1fr;
}
@media (min-width: 720px) {
	.sg-section-preview { grid-template-columns: repeat(2, 1fr); }
}
.sg-section-preview > div {
	padding: 1.25rem 1.5rem;
	border-radius: var(--ijs-radius-md);
	border: 1px solid var(--ijs-sand-100);
}
.sg-section-preview .preview-light     { background: var(--ijs-white); color: var(--ijs-ink-900); }
.sg-section-preview .preview-sand      { background: var(--ijs-sand-50); color: var(--ijs-ink-900); }
.sg-section-preview .preview-turquoise { background: var(--ijs-turquoise-600); color: var(--ijs-white); border-color: transparent; }
.sg-section-preview .preview-navy      { background: var(--ijs-navy-900); color: var(--ijs-white); border-color: transparent; }
.sg-section-preview p { margin: 0; }

/* Notice / TOC */
.sg-toc {
	background: var(--ijs-sand-50);
	border-radius: var(--ijs-radius-md);
	padding: 1rem 1.25rem;
	border-left: 3px solid var(--ijs-turquoise-600);
	margin-bottom: 2rem;
}
.sg-toc strong { color: var(--ijs-navy-900); display: block; margin-bottom: 0.25em; }
.sg-toc ol { margin: 0; padding-left: 1.25em; columns: 2; column-gap: 1.5rem; }
.sg-toc li { margin: 0.15em 0; font-size: 0.95rem; }
.sg-toc a { color: var(--ijs-navy-600); text-decoration: none; }
.sg-toc a:hover { color: var(--ijs-coral-600); text-decoration: underline; }