/**
 * Bubble sort step-by-step bar animator — theme-aligned chrome; bar fills stay in JS.
 *
 * @package incs
 */

.incs-algo-animator {
	--incs-royal: var(--color-royal, #0c2d6b);
	--incs-royal-bright: var(--color-royal-bright, #2b5ce6);
	--incs-royal-pale: var(--color-royal-pale, #eef4ff);
	--incs-royal-light: var(--color-royal-light, #d6e4ff);
	--incs-ink: var(--color-ink, #0a0f1e);
	--incs-ink-soft: var(--color-ink-soft, #4a5578);
	--incs-muted: var(--color-muted, #8892aa);
	--incs-gold: var(--color-gold, #c9a227);
	--incs-gold-light: var(--color-gold-light, #fbf3dc);
	--incs-surface: var(--color-surface, #fafbff);
	--incs-font-sans: var(--font-sans, "DM Sans", sans-serif);

	box-sizing: border-box;
	padding: 1.5rem 1rem;
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
	font-family: var(--incs-font-sans);
	font-weight: 300;
	font-size: 14px;
	line-height: 1.5;
	background: #fff;
	color: var(--incs-ink-soft);
	border: 1px solid color-mix(in srgb, var(--incs-royal) 10%, transparent);
	border-radius: 6px;
	margin: 1.6em 0;
}

.incs-algo-animator *,
.incs-algo-animator *::before,
.incs-algo-animator *::after {
	box-sizing: border-box;
}

.incs-algo-animator__sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
}

.incs-algo-animator__info-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.incs-algo-animator__step-label {
	font-size: 13px;
	font-weight: 400;
	color: var(--incs-ink-soft);
	min-height: 20px;
}

.incs-algo-animator__pass-badge {
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.04em;
	padding: 3px 10px;
	border-radius: 4px;
	background: var(--incs-royal-pale);
	color: var(--incs-royal-bright);
}

.incs-algo-animator__bars-wrap {
	display: flex;
	align-items: flex-end;
	gap: 5px;
	height: 220px;
	padding: 0 4px;
}

.incs-algo-animator__bar {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-end;
	flex: 1;
	border-radius: 4px 4px 0 0;
	transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
	position: relative;
	min-width: 12px;
}

.incs-algo-animator__bar-val {
	font-family: var(--incs-font-sans);
	font-size: 10px;
	font-weight: 500;
	position: absolute;
	top: -17px;
	color: var(--incs-muted);
	white-space: nowrap;
}

/* Bar state outlines — tied to bar visualization; unchanged. */
.incs-algo-animator__bar--comparing {
	outline: 3px solid #f59e0b;
	outline-offset: 2px;
}

.incs-algo-animator__bar--swapped {
	outline: 3px solid #ef4444;
	outline-offset: 2px;
}

.incs-algo-animator__bar--sorted {
	filter: brightness(0.6);
}

.incs-algo-animator__baseline {
	width: 100%;
	height: 1.5px;
	background: color-mix(in srgb, var(--incs-royal) 12%, transparent);
	border-radius: 1px;
}

.incs-algo-animator__legend {
	display: flex;
	gap: 14px;
	font-size: 11px;
	color: var(--incs-muted);
	flex-wrap: wrap;
}

.incs-algo-animator__leg {
	display: flex;
	align-items: center;
	gap: 5px;
}

.incs-algo-animator__leg-box {
	width: 12px;
	height: 12px;
	border-radius: 2px;
}

.incs-algo-animator__leg-box--comparing {
	border: 2.5px solid #f59e0b;
}

.incs-algo-animator__leg-box--swapped {
	border: 2.5px solid #ef4444;
}

.incs-algo-animator__leg-box--sorted {
	background: var(--incs-muted);
	opacity: 0.45;
}

.incs-algo-animator__controls {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.incs-algo-animator__btn {
	font-family: var(--incs-font-sans);
	padding: 6px 16px;
	font-size: 13px;
	font-weight: 500;
	border-radius: 4px;
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: 5px;
	border: 1px solid color-mix(in srgb, var(--incs-royal) 20%, transparent);
	background: #fff;
	color: var(--incs-ink);
	transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.incs-algo-animator__btn:hover:not(:disabled) {
	background: var(--incs-royal-pale);
	border-color: color-mix(in srgb, var(--incs-royal-bright) 35%, transparent);
	color: var(--incs-royal);
}

.incs-algo-animator__btn:disabled {
	opacity: 0.4;
	cursor: default;
}

.incs-algo-animator__btn--prev,
.incs-algo-animator__btn--next {
	flex: 1;
	justify-content: center;
}

.incs-algo-animator__btn--reset {
	color: var(--incs-muted);
	font-size: 12px;
	font-weight: 400;
	padding: 6px 10px;
}

.incs-algo-animator__btn--apply {
	font-size: 12px;
	padding: 5px 12px;
}

.incs-algo-animator__bottom-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.incs-algo-animator__prog {
	display: flex;
	gap: 3px;
	flex-wrap: wrap;
	align-items: center;
}

.incs-algo-animator__prog-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: color-mix(in srgb, var(--incs-royal) 15%, transparent);
	transition: background 0.2s, transform 0.2s;
}

.incs-algo-animator__prog-dot--done {
	background: var(--incs-royal-light);
}

.incs-algo-animator__prog-dot--current {
	background: var(--incs-royal-bright);
	transform: scale(1.5);
}

.incs-algo-animator__counter {
	font-size: 12px;
	color: var(--incs-muted);
}

.incs-algo-animator__input-row {
	display: flex;
	gap: 8px;
	align-items: center;
	flex-wrap: wrap;
}

.incs-algo-animator__input-label {
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--incs-muted);
}

.incs-algo-animator__arr-input {
	font-family: var(--incs-font-sans);
	font-size: 13px;
	font-weight: 400;
	width: min(240px, 100%);
	padding: 5px 10px;
	border: 1px solid color-mix(in srgb, var(--incs-royal) 20%, transparent);
	border-radius: 4px;
	outline: none;
	color: var(--incs-ink);
	background: #fff;
}

.incs-algo-animator__arr-input:focus {
	border-color: var(--incs-royal-bright);
	box-shadow: 0 0 0 2px color-mix(in srgb, var(--incs-royal-bright) 20%, transparent);
}

.incs-algo-animator__err-msg {
	font-size: 12px;
	font-weight: 500;
	color: #ef4444;
	min-height: 16px;
	margin-top: 0.25rem;
}

.incs-algo-animator__input-hint {
	font-size: 12px;
	color: var(--incs-muted);
	margin: 0.35rem 0 0;
}

.incs-algo-animator__done-banner {
	display: none;
	text-align: center;
	padding: 0.6rem 1rem;
	border-radius: 4px;
	background: var(--incs-gold-light);
	color: var(--incs-royal);
	border: 1px solid color-mix(in srgb, var(--incs-gold) 35%, transparent);
	font-size: 13px;
	font-weight: 500;
}

.incs-algo-animator__done-banner.is-visible {
	display: block;
}

/* Block editor preview chrome */
.incs-algo-animator-editor {
	padding: 0.25rem;
	background: var(--incs-royal-pale);
	border: 1px dashed color-mix(in srgb, var(--incs-royal) 25%, transparent);
	border-radius: 4px;
}
