/**
 * SA — Colour Contrast Checker widget, used only on
 * /tools/colour-contrast-checker/ (see the `data-sa-tool` markup rendered
 * by sa_colour_contrast_shortcode() in inc/tools.php). Self-contained;
 * reuses the --tool-* tokens from tools.css, which is a declared
 * dependency so it always loads first.
 */

.sa-cc-checker {
	background: #fff;
	border: 1px solid var(--tool-border);
	border-radius: 1rem;
	padding: 1.5rem;
	box-shadow: 0 14px 32px -20px rgba(23, 35, 61, 0.3);
	margin: 2rem 0;
}
@media (min-width: 768px) {
	.sa-cc-checker {
		padding: 2.25rem;
	}
}

/* ==========================================================================
   Colour fields
   ========================================================================== */

.sa-cc-checker__fields {
	display: flex;
	align-items: flex-end;
	gap: 1rem;
	flex-wrap: wrap;
}

.sa-cc-field {
	flex: 1 1 12rem;
	min-width: 10rem;
}
.sa-cc-field label {
	display: block;
	font-weight: 700;
	font-size: 0.85rem;
	color: var(--tool-ink);
	margin-bottom: 0.5rem;
}

.sa-cc-colour-row {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	border: 1px solid var(--tool-border);
	border-radius: 0.6rem;
	padding: 0.35rem 0.6rem;
}
.sa-cc-colour-row:focus-within {
	border-color: var(--tool-yellow);
	box-shadow: 0 0 0 3px var(--tool-yellow-glow);
}

.sa-cc-colour-row input[type="color"] {
	flex: 0 0 auto;
	width: 2.2rem;
	height: 2.2rem;
	border: none;
	border-radius: 0.4rem;
	padding: 0;
	background: none;
	cursor: pointer;
}
.sa-cc-colour-row input[type="color"]::-webkit-color-swatch-wrapper {
	padding: 0;
}
.sa-cc-colour-row input[type="color"]::-webkit-color-swatch {
	border: 1px solid var(--tool-border);
	border-radius: 0.4rem;
}

.sa-cc-colour-row input[type="text"] {
	flex: 1 1 auto;
	min-width: 0;
	border: none;
	padding: 0.35rem 0;
	font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
	font-size: 0.95rem;
	color: var(--tool-ink);
	background: none;
}
.sa-cc-colour-row input[type="text"]:focus {
	outline: none;
}

.sa-cc-swap-btn {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.6rem;
	height: 2.6rem;
	border: 1px solid var(--tool-border);
	border-radius: 50%;
	background: var(--tool-bg-alt);
	color: var(--tool-ink);
	cursor: pointer;
	margin-bottom: 0.15rem;
	transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}
.sa-cc-swap-btn:hover {
	border-color: var(--tool-yellow);
	background: #fdf8e4;
	transform: rotate(180deg);
}

/* ==========================================================================
   Result — ratio + pass/fail checks
   ========================================================================== */

.sa-cc-result {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 1.5rem;
	background: var(--tool-bg-alt);
	border-radius: 0.85rem;
	padding: 1.25rem 1.5rem;
	margin-top: 1.75rem;
}

.sa-cc-ratio {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
	flex: 0 0 auto;
}
.sa-cc-ratio__value {
	font-size: 2rem;
	font-weight: 800;
	color: var(--tool-ink);
	line-height: 1.1;
}
.sa-cc-ratio__label {
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: var(--tool-muted);
}

.sa-cc-checks {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
	gap: 0.5rem 1.5rem;
	flex: 1 1 20rem;
}
.sa-cc-check {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.88rem;
	color: var(--tool-ink);
}
.sa-cc-check__badge {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 1.4rem;
	height: 1.4rem;
	border-radius: 50%;
	font-size: 0.7rem;
	font-weight: 800;
	color: #fff;
	background: var(--tool-muted);
}
.sa-cc-check__badge.is-pass {
	background: #2e7d32;
}
.sa-cc-check__badge.is-pass::before {
	content: '\2713';
}
.sa-cc-check__badge.is-fail {
	background: #c23f3f;
}
.sa-cc-check__badge.is-fail::before {
	content: '\2715';
}

/* ==========================================================================
   Live preview
   ========================================================================== */

.sa-cc-preview {
	border: 1px solid var(--tool-border);
	border-radius: 0.85rem;
	padding: 1.75rem;
	margin-top: 1.5rem;
	transition: background-color 0.1s ease, color 0.1s ease;
}
.sa-cc-preview__large {
	font-size: 1.5rem;
	font-weight: 700;
	line-height: 1.3;
	margin: 0 0 0.75rem;
}
.sa-cc-preview__normal {
	font-size: 1rem;
	line-height: 1.6;
	margin: 0;
}