/* Movie LUT – mockup-aligned card layout */

:root {
	--mlut-bg: #2c2e33;
	--mlut-card: #f4f1ea;
	--mlut-text: #1a1b1e;
	--mlut-muted: #5c5f66;
	--mlut-border: #1a1b1e;
	--mlut-btn: #1c7ed6;
	--mlut-btn-text: #fff;
}

* {
	box-sizing: border-box;
}

html,
body {
	margin: 0;
	min-height: 100%;
}

body.mlut-body {
	font-family:
		"Segoe UI",
		system-ui,
		-apple-system,
		sans-serif;
	background: var(--mlut-bg);
	color: #e9ecef;
	padding: 1.5rem 0.75rem 3rem;
}

.mlut-app {
	max-width: 1000px;
	margin: 0 auto;
	overflow: visible;
}

.mlut-header {
	text-align: center;
	margin: 1.25rem 0;
}

.mlut-header h1 {
	margin: 0 0 0.35em;
	font-size: 1.5rem;
	font-weight: 700;
	letter-spacing: 0.04em;
}

.mlut-scorebar {
	display: flex;
	justify-content: center;
	gap: 1.25rem;
	margin: 0 0 1rem;
	font-size: 0.9rem;
	color: #ced4da;
}

.mlut-scorebar strong {
	color: #fff;
}

.mlut-status {
	text-align: center;
	min-height: 1.4em;
	margin: 0 0 1rem;
	font-size: 0.9rem;
	color: #ffd43b;
}

.mlut-status[data-tone="muted"] {
	color: #adb5bd;
}

.mlut-status[data-tone="error"] {
	color: #ffa8a8;
}

.mlut-status[data-tone="ok"] {
	color: #8ce99a;
}

/* Stage: nav outside card (sides of swatch), full-width barcode under options */
.mlut-stage {
	display: grid;
	grid-template-columns: 2.5rem minmax(0, 1fr) 2.5rem;
	grid-template-rows: auto auto;
	column-gap: 0.4rem;
	row-gap: 0.35rem;
	align-items: stretch;
	overflow: visible;
}

.mlut-card {
	grid-column: 2;
	grid-row: 1;
	background: var(--mlut-card);
	color: var(--mlut-text);
	border-radius: 14px;
	overflow: hidden;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
	display: none;
	flex-direction: column;
	min-width: 0;
}

.mlut-card.is-visible {
	display: flex;
}

.mlut-options {
	list-style: none;
	margin: 0;
	padding: 0;
}

.mlut-option {
	display: block;
	width: 100%;
	text-align: left;
	border: none;
	border-bottom: 1px solid var(--mlut-border);
	background: transparent;
	color: var(--mlut-text);
	font: inherit;
	font-size: 0.95rem;
	font-weight: 600;
	padding: 0.9rem 1.1rem;
	cursor: pointer;
	transition: background 0.12s ease;
}

.mlut-option:last-of-type {
	border-bottom: 1px solid var(--mlut-border);
}

.mlut-option:hover:not(:disabled),
.mlut-option:focus-visible:not(:disabled) {
	background: rgba(0, 0, 0, 0.05);
	outline: none;
}

.mlut-option:disabled {
	cursor: default;
}

.mlut-option .mlut-option-letter {
	font-weight: 800;
	margin-right: 0.35em;
}

.mlut-option.is-correct {
	background: rgba(85, 62, 242, 0.8) !important;
}

.mlut-option.is-wrong {
	background: rgba(197, 14, 14, 0.8) !important;
}

.mlut-nav-btn {
	grid-row: 1;
	width: 100%;
	height: 100%
	display: flex;
	align-items: center;
	justify-content: center;
	border: none;
	border-radius: 10px;
	background: rgba(0, 0, 0, 0.35);
	color: #f1f3f5;
	cursor: pointer;
	padding: 0;
	transition:
		background 0.12s ease,
		color 0.12s ease;
}

#mlut-prev {
	grid-column: 1;
}

#mlut-next {
	grid-column: 3;
}

.mlut-nav-btn:hover,
.mlut-nav-btn:focus-visible {
	background: rgba(28, 126, 214, 0.55);
	color: #fff;
	outline: none;
}

.mlut-nav-btn[hidden] {
	/* Keep the side columns so card width stays stable */
	display: flex;
	visibility: hidden;
	pointer-events: none;
}

.mlut-swatch-wrap {
	position: relative;
	width: 100%;
	height: 10rem;
	background: #111;
}

.mlut-swatch {
	display: block;
	width: 100%;
	height: 100%;
	image-rendering: pixelated;
}

.mlut-swatch-placeholder {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #868e96;
	font-size: 0.85rem;
	padding: 1rem;
	text-align: center;
}

/* Post-guess stills under card; vertical pointers up to barcode stripes */
.mlut-reveal {
	grid-column: 2;
	grid-row: 2;
	position: relative;
	padding: 0 0 0.5rem;
	overflow: visible;
}

.mlut-reveal[hidden] {
	display: none !important;
}

.mlut-reveal-connectors {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	pointer-events: none;
	overflow: visible;
	z-index: 0;
}

.mlut-reveal-connectors line {
	stroke: #dee2e6;
	stroke-width: 2;
	stroke-linecap: round;
}

.mlut-reveal-connectors polygon {
	fill: #dee2e6;
}

.mlut-reveal-tiles {
	position: relative;
	z-index: 1;
	display: flex;
	justify-content: stretch;
	align-items: flex-start;
	gap: 0.5rem;
	width: 100%;
	padding-top: 2.75rem;
	overflow: visible;
}

.mlut-reveal-tile {
	/* Equal thirds under the swatch — left/right edges match barcode */
	flex: 1 1 0;
	min-width: 0;
	margin: 0;
}

.mlut-reveal-tile canvas,
.mlut-reveal-tile img,
.mlut-reveal-tile .mlut-reveal-ph {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	border-radius: 8px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	background: #111;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

@media (min-width: 480px) {
	.mlut-stage {
		grid-template-columns: 2.75rem minmax(0, 1fr) 2.75rem;
	}

	.mlut-swatch-wrap {
		height: 12rem;
	}

	.mlut-reveal-tiles {
		padding-top: 3rem;
		gap: 0.55rem;
	}
}

.mlut-footer {
    position: fixed;
    bottom: 5vh;
    left: 50%;
    transform: translateX(-50%);
}