.mb-wrap {
	--mb-bg: #0f1720;
	--mb-panel: #16212c;
	--mb-border: #263544;
	--mb-accent: #3fa9f5;
	--mb-good: #2fbf71;
	--mb-bad: #e5484d;
	--mb-gold: #caa63a;
	--mb-text: #eef2f5;
	--mb-text-dim: #9db0bf;

	max-width: 900px;
	margin: 0 auto;
	color: var(--mb-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", sans-serif;
	box-sizing: border-box;
}
.mb-wrap * { box-sizing: border-box; }

.mb-header { text-align: center; margin-bottom: 14px; }
.mb-title { font-size: 28px; margin: 0 0 4px; letter-spacing: 0.5px; }
.mb-subtitle { color: var(--mb-text-dim); margin: 0; font-size: 14px; }

.mb-game-layout {
	display: grid;
	grid-template-columns: 200px 1fr 180px;
	gap: 14px;
	align-items: start;
}

@media (max-width: 760px) {
	.mb-game-layout { grid-template-columns: 1fr; }
}

.mb-panel {
	background: var(--mb-panel);
	border: 1px solid var(--mb-border);
	border-radius: 12px;
	padding: 14px;
}

.mb-panel h3 { margin: 0 0 10px; font-size: 14px; color: var(--mb-text-dim); text-transform: uppercase; letter-spacing: 1px; }
.mb-panel h4 { margin: 14px 0 6px; font-size: 12px; color: var(--mb-text-dim); }

.mb-spec-box {
	background: var(--mb-bg);
	border: 1px solid var(--mb-border);
	border-radius: 10px;
	padding: 12px;
	text-align: center;
}
.mb-spec-label { font-size: 13px; color: var(--mb-text-dim); margin-bottom: 4px; }
.mb-spec-target { font-size: 22px; font-weight: 700; color: var(--mb-accent); }
.mb-spec-range { font-size: 12px; color: var(--mb-text-dim); margin-top: 4px; }

.mb-defect-bar {
	width: 100%;
	height: 10px;
	background: var(--mb-bg);
	border-radius: 6px;
	overflow: hidden;
	border: 1px solid var(--mb-border);
}
.mb-defect-fill {
	height: 100%;
	width: 0%;
	background: var(--mb-bad);
	transition: width 0.25s ease;
}
.mb-defect-fill.mb-danger { background: #ff2d2d; box-shadow: 0 0 8px #ff2d2d; }
#mb-defect-count { display: block; text-align: right; font-size: 12px; margin-top: 4px; color: var(--mb-text-dim); }

.mb-help { margin-top: 16px; font-size: 11px; color: var(--mb-text-dim); line-height: 1.6; }

.mb-scoreboard {
	display: flex;
	justify-content: space-around;
	background: var(--mb-bg);
	border: 1px solid var(--mb-border);
	border-radius: 10px;
	padding: 10px;
	margin-bottom: 10px;
}
.mb-scoreboard div { text-align: center; }
.mb-scoreboard span { display: block; font-size: 11px; color: var(--mb-text-dim); letter-spacing: 1px; }
.mb-scoreboard strong { font-size: 20px; }

.mb-canvas-wrap {
	position: relative;
	display: flex;
	justify-content: center;
}
#mb-canvas {
	background: var(--mb-bg);
	border-radius: 8px;
	max-width: 100%;
	height: auto;
	display: block;
}

.mb-overlay {
	position: absolute;
	inset: 0;
	background: rgba(6, 10, 14, 0.88);
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 8px;
	text-align: center;
	padding: 16px;
}
.mb-overlay.mb-hidden { display: none; }
.mb-overlay-inner h3 { font-size: 22px; margin: 0 0 8px; }
.mb-overlay-inner p { color: var(--mb-text-dim); font-size: 13px; margin: 0 0 16px; }

.mb-btn {
	border: none;
	border-radius: 8px;
	padding: 10px 22px;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	margin-top: 6px;
}
.mb-btn-primary { background: var(--mb-accent); color: #06222f; }
.mb-btn-primary:hover { filter: brightness(1.1); }
.mb-btn-secondary { background: transparent; border: 1px solid var(--mb-border); color: var(--mb-text); }

.mb-gameover .mb-final-score { font-size: 34px; font-weight: 800; color: var(--mb-accent); margin: 4px 0; }
.mb-gameover .mb-final-sub { font-size: 12px; color: var(--mb-text-dim); margin-bottom: 14px; }
#mb-name-input {
	display: block;
	width: 220px;
	margin: 0 auto 10px;
	padding: 8px 10px;
	border-radius: 6px;
	border: 1px solid var(--mb-border);
	background: var(--mb-bg);
	color: var(--mb-text);
	text-align: center;
}
.mb-submit-status { font-size: 12px; color: var(--mb-text-dim); min-height: 16px; margin-top: 6px; }

.mb-next-box {
	display: flex;
	justify-content: center;
	background: var(--mb-bg);
	border: 1px solid var(--mb-border);
	border-radius: 10px;
	padding: 10px;
	margin-bottom: 16px;
}

.mb-leaderboard-mini { list-style: none; margin: 0; padding: 0; }
.mb-leaderboard-mini li {
	display: flex;
	justify-content: space-between;
	font-size: 13px;
	padding: 6px 4px;
	border-bottom: 1px solid var(--mb-border);
}
.mb-leaderboard-mini li:last-child { border-bottom: none; }
.mb-lb-name { color: var(--mb-text); }
.mb-lb-score { color: var(--mb-accent); font-weight: 700; }
.mb-loading { color: var(--mb-text-dim); text-align: center; }

.mb-flash {
	position: absolute;
	top: 14px;
	left: 50%;
	transform: translateX(-50%);
	background: rgba(0,0,0,0.75);
	padding: 6px 14px;
	border-radius: 20px;
	font-size: 13px;
	font-weight: 700;
	opacity: 1;
	transition: opacity 0.4s ease;
	pointer-events: none;
}
.mb-flash-good { color: var(--mb-good); }
.mb-flash-bad { color: var(--mb-bad); }
.mb-flash-level { color: var(--mb-gold); }
.mb-flash-laser { color: var(--mb-accent); }
.mb-flash-fade { opacity: 0; }

/* 전체 랭킹보드 쇼트코드 */
.mb-leaderboard-full { padding: 10px; }
.mb-lb-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.mb-lb-table th, .mb-lb-table td {
	padding: 8px 10px;
	border-bottom: 1px solid var(--mb-border);
	text-align: left;
	font-size: 13px;
}
.mb-lb-table th { color: var(--mb-text-dim); font-weight: 600; }
.mb-lb-empty { text-align: center; color: var(--mb-text-dim); padding: 24px 0; }