* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html,
body {
	width: 100%;
	height: 100%;
	overflow: hidden;
	background-color: var(--vscode-editor-background);
}

.simulator-wrapper {
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
	position: relative;
	background-color: #000;
}

#simulator-canvas {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	cursor: pointer;
	touch-action: none;
	image-rendering: -webkit-optimize-contrast;
	image-rendering: crisp-edges;
}

.loading {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
	color: var(--vscode-descriptionForeground);
}

.loading.hidden {
	display: none;
}

.spinner {
	width: 32px;
	height: 32px;
	border: 3px solid var(--vscode-progressBar-background);
	border-top-color: transparent;
	border-radius: 50%;
	animation: spin 1s linear infinite;
}

@keyframes spin {
	to {
		transform: rotate(360deg);
	}
}

/* Touch feedback */
.touch-indicator {
	position: absolute;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: rgba(255, 255, 255, 0.3);
	border: 2px solid rgba(255, 255, 255, 0.6);
	transform: translate(-50%, -50%);
	pointer-events: none;
	animation: touch-feedback 0.3s ease-out forwards;
}

@keyframes touch-feedback {
	0% {
		opacity: 1;
		transform: translate(-50%, -50%) scale(0.5);
	}

	100% {
		opacity: 0;
		transform: translate(-50%, -50%) scale(1.5);
	}
}

/* Keyboard focus indicator */
#simulator-canvas:focus {
	outline: none;
}

/* Controls bar */
.controls-bar {
	position: fixed;
	bottom: 8px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 8px;
	padding: 6px 12px;
	background-color: var(--vscode-editor-background);
	border: 1px solid var(--vscode-widget-border);
	border-radius: 8px;
	z-index: 100;
	/* Allow clicks to pass through the bar background (so it doesn't block the simulator dock/search area). */
	pointer-events: none;
}

.control-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	background-color: var(--vscode-button-secondaryBackground);
	border: none;
	border-radius: 6px;
	color: var(--vscode-button-secondaryForeground);
	cursor: pointer;
	transition: background-color 0.15s;
	/* Keep buttons clickable even though the bar itself is click-through. */
	pointer-events: auto;
}

.control-btn:hover {
	background-color: var(--vscode-button-secondaryHoverBackground);
}

.control-btn:active {
	transform: scale(0.95);
}

.control-btn svg {
	width: 20px;
	height: 20px;
}