/**
 * Mamabear Games - front end
 *
 * Every colour, radius and font is a CSS variable. Override .mbg in your
 * theme's Additional CSS to restyle both games without touching this file.
 */

.mbg {
	--mbg-accent: #1e5641;
	--mbg-accent-hover: #14402f;
	--mbg-accent-text: #ffffff;
	--mbg-bg: #ffffff;
	--mbg-surface: #f6f6f4;
	--mbg-surface-hover: #eeeeea;
	--mbg-border: #e2e2dd;
	--mbg-text: #1d1d1b;
	--mbg-muted: #6b6b66;
	--mbg-correct: #2f7d55;
	--mbg-correct-bg: #eaf5ee;
	--mbg-wrong: #b23c2a;
	--mbg-wrong-bg: #fbecea;
	--mbg-radius: 10px;
	--mbg-gap: 12px;
	--mbg-font: inherit;

	font-family: var(--mbg-font);
	color: var(--mbg-text);
	max-width: 760px;
	margin: 0 auto;
	box-sizing: border-box;
}

.mbg *,
.mbg *::before,
.mbg *::after {
	box-sizing: border-box;
}

.mbg-title {
	margin: 0 0 18px;
	font-size: 1.4em;
	line-height: 1.25;
}

/* ---------- shared bar / stats ---------- */

.mbg-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	flex-wrap: wrap;
	margin-bottom: 18px;
}

.mbg-stats {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.mbg-stat {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
	background: var(--mbg-surface);
	border: 1px solid var(--mbg-border);
	border-radius: var(--mbg-radius);
	padding: 7px 13px;
	font-size: 0.9em;
	line-height: 1.2;
}

.mbg-stat-label {
	color: var(--mbg-muted);
	font-size: 0.88em;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.mbg-stat b {
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

.mbg-level-badge:empty {
	display: none;
}

/* ---------- buttons ---------- */

.mbg-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	font: inherit;
	font-size: 0.95em;
	font-weight: 600;
	line-height: 1.2;
	padding: 11px 20px;
	border-radius: var(--mbg-radius);
	border: 1px solid transparent;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
	text-decoration: none;
}

.mbg-btn-primary {
	background: var(--mbg-accent);
	color: var(--mbg-accent-text);
}

.mbg-btn-primary:hover,
.mbg-btn-primary:focus {
	background: var(--mbg-accent-hover);
	color: var(--mbg-accent-text);
}

.mbg-btn-ghost {
	background: transparent;
	color: var(--mbg-text);
	border-color: var(--mbg-border);
}

.mbg-btn-ghost:hover,
.mbg-btn-ghost:focus {
	background: var(--mbg-surface-hover);
	border-color: var(--mbg-muted);
}

.mbg :focus-visible {
	outline: 2px solid var(--mbg-accent);
	outline-offset: 2px;
}

/* ---------- matching game ---------- */

.mbg-board {
	display: grid;
	grid-template-columns: repeat(var(--mbg-cols, 4), 1fr);
	gap: var(--mbg-gap);
}

.mbg-cell {
	position: relative;
	aspect-ratio: 1;
	padding: 0;
	border: 1px solid var(--mbg-border);
	border-radius: var(--mbg-radius);
	background: var(--mbg-surface);
	cursor: pointer;
	overflow: hidden;
	transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.12s ease;
}

.mbg-cell:hover:not(.is-matched):not(.is-flipped) {
	border-color: var(--mbg-muted);
	background: var(--mbg-surface-hover);
}

.mbg-cell::after {
	content: "";
	position: absolute;
	inset: 38%;
	border: 2px solid var(--mbg-border);
	border-radius: 4px;
	transition: opacity 0.15s ease;
}

.mbg-cell.is-flipped::after,
.mbg-cell.is-matched::after {
	opacity: 0;
}

.mbg-cell img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transition: opacity 0.18s ease;
	display: block;
}

.mbg-cell.is-flipped img,
.mbg-cell.is-matched img {
	opacity: 1;
}

.mbg-cell.is-matched {
	border-color: var(--mbg-correct);
	cursor: default;
}

.mbg-cell.is-matched::before {
	content: "";
	position: absolute;
	inset: 0;
	border: 3px solid var(--mbg-correct);
	border-radius: var(--mbg-radius);
	z-index: 2;
	pointer-events: none;
}

.mbg-cell[disabled] {
	cursor: default;
}

/* ---------- quiz ---------- */

.mbg-levels-intro {
	margin: 0 0 14px;
	color: var(--mbg-muted);
}

.mbg-level-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--mbg-gap);
}

.mbg-level {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 4px;
	font: inherit;
	text-align: left;
	padding: 20px;
	border: 1px solid var(--mbg-border);
	border-radius: var(--mbg-radius);
	background: var(--mbg-bg);
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}

.mbg-level:hover:not([disabled]) {
	border-color: var(--mbg-accent);
	background: var(--mbg-surface);
}

.mbg-level[disabled] {
	opacity: 0.5;
	cursor: not-allowed;
}

.mbg-level-name {
	font-weight: 700;
	font-size: 1.05em;
}

.mbg-level-count {
	color: var(--mbg-muted);
	font-size: 0.86em;
}

.mbg-question-card {
	background: var(--mbg-bg);
	border: 1px solid var(--mbg-border);
	border-radius: var(--mbg-radius);
	padding: 26px;
}

.mbg-question {
	margin: 0 0 20px;
	font-size: 1.18em;
	font-weight: 600;
	line-height: 1.4;
}

.mbg-options {
	display: grid;
	gap: 10px;
}

.mbg-option {
	display: flex;
	align-items: center;
	gap: 12px;
	width: 100%;
	font: inherit;
	font-size: 0.98em;
	text-align: left;
	padding: 14px 16px;
	border: 1px solid var(--mbg-border);
	border-radius: var(--mbg-radius);
	background: var(--mbg-surface);
	color: var(--mbg-text);
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}

.mbg-option:hover:not([disabled]) {
	border-color: var(--mbg-accent);
	background: var(--mbg-surface-hover);
}

.mbg-option[disabled] {
	cursor: default;
}

.mbg-option-key {
	flex: none;
	width: 26px;
	height: 26px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: var(--mbg-bg);
	border: 1px solid var(--mbg-border);
	font-size: 0.82em;
	font-weight: 700;
}

.mbg-option.is-correct {
	border-color: var(--mbg-correct);
	background: var(--mbg-correct-bg);
}

.mbg-option.is-correct .mbg-option-key {
	background: var(--mbg-correct);
	border-color: var(--mbg-correct);
	color: #fff;
}

.mbg-option.is-wrong {
	border-color: var(--mbg-wrong);
	background: var(--mbg-wrong-bg);
}

.mbg-option.is-wrong .mbg-option-key {
	background: var(--mbg-wrong);
	border-color: var(--mbg-wrong);
	color: #fff;
}

.mbg-feedback {
	margin: 16px 0 0;
	font-weight: 600;
	min-height: 1.4em;
}

.mbg-feedback.is-correct {
	color: var(--mbg-correct);
}

.mbg-feedback.is-wrong {
	color: var(--mbg-wrong);
}

/* ---------- result panel ---------- */

.mbg-result {
	text-align: center;
	background: var(--mbg-surface);
	border: 1px solid var(--mbg-border);
	border-radius: var(--mbg-radius);
	padding: 34px 26px;
}

.mbg-result-title {
	margin: 0 0 8px;
	font-size: 1.3em;
	font-weight: 700;
}

.mbg-result-detail {
	margin: 0 0 20px;
	color: var(--mbg-muted);
}

.mbg-result-actions {
	display: flex;
	gap: 10px;
	justify-content: center;
	flex-wrap: wrap;
}

/* ---------- states ---------- */

.mbg-loading {
	color: var(--mbg-muted);
	padding: 20px 0;
}

.mbg-notice {
	border: 1px dashed var(--mbg-border);
	border-radius: var(--mbg-radius);
	padding: 16px 18px;
	color: var(--mbg-muted);
	background: var(--mbg-surface);
	font-size: 0.95em;
}

/* ---------- responsive ---------- */

@media (max-width: 640px) {
	.mbg-board {
		grid-template-columns: repeat(var(--mbg-cols-sm, 3), 1fr);
		--mbg-gap: 8px;
	}

	.mbg-level-grid {
		grid-template-columns: 1fr;
	}

	.mbg-question-card {
		padding: 20px 18px;
	}

	.mbg-bar {
		gap: 8px;
	}

	.mbg-stat {
		padding: 6px 10px;
		font-size: 0.85em;
	}
}

@media (prefers-reduced-motion: reduce) {
	.mbg * {
		transition: none !important;
	}
}