/**
 * Solutions review modal — loaded for theme and classic quiz layouts.
 *
 * @package Wivi_Quiz_Builder
 */

.oqm-solution-modal {
	position: fixed;
	inset: 0;
	z-index: 100001;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
	font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
	color: #0f172a;
	box-sizing: border-box;
}

.oqm-solution-modal *,
.oqm-solution-modal *::before,
.oqm-solution-modal *::after {
	box-sizing: border-box;
}

.oqm-solution-modal.oqm-hidden {
	display: none !important;
}

.oqm-solution-modal .oqm-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(15, 23, 42, 0.55);
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
}

.oqm-solution-panel {
	position: relative;
	z-index: 1;
	background: #fff;
	border-radius: 18px;
	width: min(720px, 100%);
	max-height: min(90vh, 860px);
	overflow: hidden;
	box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
	display: flex;
	flex-direction: column;
}

.oqm-solution-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	padding: 18px 24px;
	border-bottom: 1px solid #e2e8f0;
	flex-shrink: 0;
}

.oqm-solution-header h3 {
	margin: 0;
	font-size: 1.15rem;
	font-weight: 800;
	line-height: 1.3;
}

.oqm-solution-close-btn {
	background: none;
	border: none;
	font-size: 28px;
	line-height: 1;
	cursor: pointer;
	color: #64748b;
	padding: 0;
}

.oqm-solution-body {
	padding: 24px 28px;
	overflow-y: auto;
	flex: 1;
}

.oqm-solution-q {
	display: block;
}

.oqm-solution-q-num {
	display: inline-flex;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	color: #fff;
	margin: 0 10px 12px 0;
	vertical-align: top;
}

.oqm-sol-correct .oqm-solution-q-num { background: #22c55e; }
.oqm-sol-wrong .oqm-solution-q-num { background: #ef4444; }
.oqm-sol-skipped .oqm-solution-q-num { background: #94a3b8; }

.oqm-solution-q-text {
	font-size: 1.05rem;
	font-weight: 600;
	line-height: 1.55;
	margin: 0 0 18px;
	display: block;
}

.oqm-solution-options {
	display: grid;
	gap: 10px;
	margin-bottom: 18px;
}

.oqm-solution-opt {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 14px 16px;
	padding-right: 120px;
	border: 2px solid #e2e8f0;
	border-radius: 12px;
	position: relative;
	font-size: 15px;
	line-height: 1.45;
}

.oqm-solution-opt.is-correct {
	border-color: #22c55e;
	background: #f0fdf4;
}

.oqm-solution-opt.is-wrong {
	border-color: #ef4444;
	background: #fef2f2;
}

.oqm-solution-opt-num {
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: #f1f5f9;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	flex-shrink: 0;
}

.oqm-sol-tag {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 11px;
	font-weight: 700;
	color: #166534;
	background: #dcfce7;
	padding: 3px 8px;
	border-radius: 6px;
	white-space: nowrap;
}

.oqm-sol-tag-wrong {
	color: #991b1b;
	background: #fee2e2;
}

.oqm-solution-explain {
	padding: 16px;
	background: #f8fafc;
	border-radius: 12px;
	font-size: 14px;
	line-height: 1.6;
	border-left: 4px solid var(--nv-accent, var(--oqm-accent, #0ea5e9));
}

.oqm-solution-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 44px;
	height: 64px;
	border: none;
	background: rgba(15, 23, 42, 0.08);
	font-size: 28px;
	cursor: pointer;
	color: #334155;
	border-radius: 10px;
	z-index: 2;
}

.oqm-solution-nav:disabled {
	opacity: 0.35;
	cursor: default;
}

.oqm-solution-prev { left: -56px; }
.oqm-solution-next { right: -56px; }

.oqm-solution-footer {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
	padding: 14px 20px;
	background: #1e293b;
	flex-shrink: 0;
}

.oqm-sol-footer-dot {
	width: 34px;
	height: 34px;
	border-radius: 50%;
	border: none;
	font-weight: 700;
	font-size: 12px;
	cursor: pointer;
	color: #fff;
}

.oqm-sol-dot-correct { background: #22c55e; }
.oqm-sol-dot-wrong { background: #ef4444; }
.oqm-sol-dot-skipped { background: #64748b; }

.oqm-sol-footer-dot.active {
	outline: 3px solid #fff;
	outline-offset: 2px;
}

@media (max-width: 900px) {
	.oqm-solution-modal {
		padding: 12px;
	}

	.oqm-solution-prev {
		left: 8px;
	}

	.oqm-solution-next {
		right: 8px;
	}

	.oqm-solution-body {
		padding: 20px 18px 20px 56px;
	}

	.oqm-solution-opt {
		padding-right: 16px;
		flex-wrap: wrap;
	}

	.oqm-sol-tag {
		position: static;
		transform: none;
		margin-top: 6px;
		margin-left: 40px;
	}
}