.drg-game-root {
	--drg-ink: #141414;
	--drg-paper: #faf9f5;
	box-sizing: border-box;
	max-width: 900px;
	margin: 1.5em auto;
	font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	color: var(--drg-ink);
}
.drg-game-root *,
.drg-game-root *::before,
.drg-game-root *::after {
	box-sizing: border-box;
}

.drg-stage {
	position: relative;
	width: 100%;
	aspect-ratio: 900 / 320;
	background: var(--drg-paper);
	border: 2px solid var(--drg-ink);
	border-radius: 14px;
	overflow: hidden;
	outline: none;
	user-select: none;
	-webkit-user-select: none;
	touch-action: manipulation;
}
/* Solange das Start-/Game-Over-Menü sichtbar ist, darf die Bühne höher werden
   als das schmale 900:320-Spielband, damit auf kleinen Handys genug Platz für
   Titel, Charakterwahl und Buttons ist. Während des Spiels bleibt die klassische
   breite Runner-Leiste erhalten. */
.drg-stage:not(.is-playing) {
	min-height: 235px;
}

.drg-canvas {
	display: block;
	width: 100%;
	height: 100%;
}

.drg-hud {
	position: absolute;
	top: 10px;
	left: 14px;
	right: 14px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	pointer-events: none;
	font-weight: 700;
	z-index: 2;
}
.drg-lives {
	font-size: 20px;
	letter-spacing: 3px;
	color: #d21818;
}
.drg-hud-right {
	display: flex;
	align-items: center;
	gap: 8px;
	pointer-events: auto;
}
.drg-score {
	font-size: 18px;
	background: var(--drg-paper);
	border: 2px solid var(--drg-ink);
	border-radius: 8px;
	padding: 2px 10px;
	min-width: 2.5em;
	text-align: center;
}

.drg-mute {
	width: 28px;
	height: 28px;
	flex: none;
	border-radius: 50%;
	border: 2px solid var(--drg-ink);
	background: var(--drg-paper);
	cursor: pointer;
	font-size: 13px;
	line-height: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
}
.drg-mute:hover {
	background: #f0efe9;
}

.drg-overlay[hidden] {
	display: none;
}
.drg-overlay {
	position: absolute;
	inset: 0;
	z-index: 5;
	background: rgba(250, 249, 245, 0.97);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 16px;
	gap: 10px;
	overflow-y: auto;
}
.drg-overlay h2 {
	margin: 0 0 2px;
	font-size: clamp(15px, 4vw, 28px);
	letter-spacing: 0.02em;
}
.drg-overlay p {
	margin: 0;
	font-size: clamp(11px, 2.4vw, 15px);
	opacity: 0.8;
	max-width: 34em;
}

.drg-chars {
	display: flex;
	gap: 14px;
	margin: 6px 0;
}
.drg-char-btn {
	border: 2px solid var(--drg-ink);
	background: var(--drg-paper);
	border-radius: 10px;
	padding: 8px 14px 10px;
	cursor: pointer;
	font: inherit;
	font-size: 13px;
	font-weight: 600;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	transition: transform 0.12s ease;
}
.drg-char-btn:hover {
	transform: translateY(-2px);
}
.drg-char-btn canvas {
	width: 50px;
	height: 70px;
	pointer-events: none;
}
.drg-char-btn.is-selected {
	border-width: 3px;
	box-shadow: 0 0 0 3px rgba(20, 20, 20, 0.15);
}
.drg-char-btn.is-selected span {
	text-decoration: underline;
	text-underline-offset: 3px;
}

.drg-play-btn,
.drg-retry-btn {
	margin-top: 4px;
	border: 2px solid var(--drg-ink);
	background: var(--drg-ink);
	color: var(--drg-paper);
	font: inherit;
	font-weight: 700;
	font-size: clamp(13px, 2.6vw, 16px);
	padding: 10px 26px;
	border-radius: 30px;
	cursor: pointer;
	transition: transform 0.12s ease, opacity 0.12s ease;
}
.drg-play-btn:hover,
.drg-retry-btn:hover {
	transform: translateY(-2px);
	opacity: 0.9;
}

.drg-score-line {
	display: flex;
	gap: 18px;
	font-size: clamp(13px, 2.6vw, 16px);
	font-weight: 600;
}

.drg-hint {
	font-size: 11px;
	opacity: 0.6;
	margin-top: 2px;
}

.drg-touch-controls {
	position: absolute;
	bottom: 10px;
	right: 10px;
	z-index: 1;
	display: none;
	gap: 8px;
}
@media (pointer: coarse) {
	.drg-stage.is-playing .drg-touch-controls {
		display: flex;
	}
}
.drg-touch-controls button {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	border: 2px solid var(--drg-ink);
	background: rgba(250, 249, 245, 0.9);
	font-size: 10px;
	line-height: 1.1;
	font-weight: 700;
	font-family: inherit;
	cursor: pointer;
	padding: 4px;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
}
.drg-touch-controls button:active {
	background: var(--drg-ink);
	color: var(--drg-paper);
}

.drg-credit {
	text-align: center;
	font-size: 11px;
	opacity: 0.5;
	margin-top: 6px;
}

/* Kompaktes Layout für sehr flache/schmale Bühnen (z.B. Smartphones im Hochformat,
   wo die 900:320-Bühne nur wenig Höhe hat). */
@media (max-width: 480px) {
	.drg-overlay {
		padding: 6px 10px;
		gap: 4px;
	}
	.drg-overlay .drg-desc,
	.drg-overlay .drg-hint {
		display: none;
	}
	.drg-chars {
		gap: 8px;
		margin: 3px 0;
	}
	.drg-char-btn {
		padding: 5px 8px 6px;
		font-size: 11px;
		gap: 3px;
	}
	.drg-play-btn,
	.drg-retry-btn {
		padding: 7px 20px;
		margin-top: 2px;
	}
	.drg-score-line {
		gap: 10px;
	}
}