.demo-layout {
	display: grid;
	grid-template-columns: minmax(500px, 1fr) 350px;
	flex: 1;
	gap: 24px;
	min-height: 500px;
	overflow: hidden;
}

.viewport-section {
	display: flex;
	flex-direction: column;
	flex-grow: 7;
	min-height: 500px;
}

.player-container {
	position: relative;
	background: var(--bg-card);
	border-radius: var(--radius);
	overflow: hidden;
	border: 1px solid var(--border);
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 500px;
	flex: 1;
}

.controls-section {
	display: flex;
	flex-direction: column;
	gap: 16px;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 20px;
	padding-bottom: 0;
}

#playButton {
	flex-grow: 100;
}

.timeline-controls {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.timeline-controls > div {
	display: flex;
	gap: 6px;
}

@media (max-width: 900px) {
	.demo-layout {
		grid-template-columns: 1fr;
		gap: 16px;
	}

	.controls-section {
		padding: 16px;
	}
}

.control-group label {
	display: block;
	font-weight: 500;
	margin-bottom: 8px;
	font-size: 13px;
	color: var(--text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.file-input-wrapper {
	position: relative;
	display: inline-block;
	width: 100%;
}

.file-input {
	position: absolute;
	opacity: 0;
	width: 100%;
	height: 100%;
	cursor: pointer;
	z-index: 1;
}

.file-input-button {
	width: 100%;
	background: var(--bg-elevated);
	color: var(--text-primary);
	border: 1px dashed var(--border);
	padding: 12px 16px;
	border-radius: var(--radius-sm);
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.15s ease;
	text-align: center;
	display: block;
}

.file-input-wrapper:hover .file-input-button {
	border-color: var(--border-hover);
	background: rgba(63, 63, 70, 0.5);
}

.dynamic-controls {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	gap: 16px;
}

.player-error {
	position: absolute;
	inset: 0;
	padding: 32px;
	background: var(--bg-card);
	color: var(--text-error);
	display: flex;
	justify-content: center;
	align-items: center;
}

.no-controls-message {
	text-align: center;
	color: var(--text-muted);
	padding: 32px 16px;
}

.control-label {
	display: block;
	font-weight: 500;
	margin-bottom: 8px;
	font-size: 13px;
	color: var(--text-secondary);
}

.control-input {
	width: 100%;
	padding: 8px 12px;
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	background: var(--bg-card);
	color: var(--text-primary);
	font-size: 14px;
	font-family: inherit;
}

.control-input:focus {
	outline: none;
	border-color: var(--brand-primary);
	box-shadow: 0 0 0 3px rgba(100, 55, 255, 0.15);
}

.control-input[type='range'] {
	-webkit-appearance: none;
	height: 6px;
	background: var(--bg-elevated);
	border-radius: 3px;
	padding: 0;
}

.control-input[type='range']::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 16px;
	height: 16px;
	background: var(--text-primary);
	border-radius: 50%;
	cursor: pointer;
}

.control-input[type='checkbox'] {
	width: auto;
	margin-right: 8px;
	transform: scale(1.2);
	accent-color: var(--brand-primary);
}

.double2-controls {
	display: flex;
	gap: 8px;
}

.double2-controls .control-input {
	flex: 1;
}

.color-controls {
	display: flex;
	gap: 8px;
	align-items: center;
}

.color-picker {
	width: 44px !important;
	height: 38px;
	border: 1px solid var(--border) !important;
	border-radius: var(--radius-sm);
	cursor: pointer;
	background: var(--bg-base) !important;
	padding: 2px !important;
}

.color-picker::-webkit-color-swatch-wrapper {
	padding: 2px;
}

.color-picker::-webkit-color-swatch {
	border: none;
	border-radius: 4px;
}

.hex-input {
	flex: 1;
	font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
	text-transform: uppercase;
}

.control-info {
	font-size: 14px;
	color: var(--text-muted);
	margin-top: 4px;
}

#canvas {
	display: block;
}