@layer vars, basics, page, demo;

@layer vars {
	:root {
		--ink: #f2f4f8;
		--muted: #9fb0c3;
		--surface: #0f141c;
		--panel: #121a26;
		--accent: #2cffd7;
		--accent-2: #ff9a3c;
		--border: color-mix(in oklab, #ffffff 10%, transparent);
		--shadow: 0 20px 60px #00000066;
	}
}

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

@layer page {
	html {
		font-size: 10px;
		color: var(--ink);
		background:
			radial-gradient(1200px 600px at 10% -10%, #1f314e 0%, transparent 60%),
			radial-gradient(800px 500px at 90% -20%, #2a1f4e 0%, transparent 55%),
			linear-gradient(160deg, #0a0f16 0%, #0b1018 45%, #0b0f14 100%);
		font-family: "Space Grotesk", system-ui, sans-serif;
	}

	body {
		padding: 3.2em;
	}

	.results {
		margin-top: 2em;

		display: flex;
		flex-direction: column;
		gap: 1em;

		> div {
			font-size: 1.5em;
			border: 1px solid var(--border);
			padding: 1em;
			background: var(--panel);
			box-shadow: var(--shadow);
		}

		canvas {
			width: 20em;
		}
	}

}

@layer demo {
	.hero {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 2em;
		margin-bottom: 2.4em;
	}

	.hero h1 {
		font-family: "Share Tech", system-ui, sans-serif;
		font-size: 3.4em;
		letter-spacing: 0.05em;
		text-transform: uppercase;
	}

	.hero h1 small {
		font-size: 0.5em;
		color: var(--muted);
	}

	.hero p {
		font-size: 1.4em;
		color: var(--muted);
		margin-top: 0.6em;
		max-width: 60ch;
	}

	.demo-grid {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
		gap: 1.8em;
		margin-bottom: 2.4em;
	}

	.demo-card {
		background: linear-gradient(160deg, #111a25 0%, #0f1620 60%, #0d121a 100%);
		border: 1px solid var(--border);
		border-radius: 16px;
		padding: 1.6em;
		box-shadow: var(--shadow);
		display: grid;
		gap: 1.2em;
	}

	.demo-card h2 {
		font-size: 1.8em;
		letter-spacing: 0.03em;
	}

	.demo-card p {
		color: var(--muted);
		font-size: 1.2em;
	}

	.demo-controls {
		display: grid;
		gap: 0.8em;
	}

	.demo-progress {
		display: grid;
		grid-template-columns: 1fr auto;
		align-items: center;
		gap: 0.8em;
		font-size: 1.1em;
		color: var(--muted);
	}

	.demo-progress .status {
		letter-spacing: 0.06em;
		text-transform: uppercase;
		font-size: 0.9em;
	}

	progress.progress {
		width: 100%;
		height: 10px;
		border-radius: 999px;
		overflow: hidden;
		background: #0b1118;
		border: 1px solid var(--border);
	}

	progress.progress::-webkit-progress-bar {
		background: #0b1118;
	}

	progress.progress::-webkit-progress-value {
		background: linear-gradient(120deg, var(--accent), #4df1ff);
	}

	progress.progress::-moz-progress-bar {
		background: linear-gradient(120deg, var(--accent), #4df1ff);
	}

	.demo-preview {
		border: 1px solid var(--border);
		border-radius: 12px;
		min-height: 160px;
		background: #0b1118;
		display: grid;
		place-items: center;
		overflow: hidden;
	}

	.demo-preview canvas {
		width: 100%;
		height: auto;
	}

	.filmstrip-controls,
	.waveform-controls {
		display: grid;
		gap: 0.6em;
		font-size: 1.1em;
		color: var(--muted);
	}

	.filmstrip-controls input[type="range"],
	.waveform-controls input[type="range"] {
		width: 100%;
	}

	input[type="file"] {
		background: #0b111a;
		color: var(--ink);
		border: 1px dashed #2b3b52;
		border-radius: 10px;
		padding: 0.8em;
		font-size: 1.2em;
	}

	button {
		background: linear-gradient(120deg, var(--accent), #4df1ff);
		border: none;
		color: #0a0f14;
		font-weight: 600;
		letter-spacing: 0.03em;
		border-radius: 10px;
		padding: 0.8em 1.2em;
		cursor: pointer;
		transition: transform 120ms ease, box-shadow 120ms ease;
		box-shadow: 0 10px 20px #00ffd533;
	}

	button[data-action="export"] {
		background: linear-gradient(120deg, var(--accent-2), #ffd479);
		box-shadow: 0 10px 20px #ffb35a33;
	}

	button:disabled {
		opacity: 0.6;
		cursor: not-allowed;
		transform: none;
		box-shadow: none;
	}

	button:not(:disabled):hover {
		transform: translateY(-1px);
	}

	.filmstrip {
		display: flex;
		overflow-x: scroll;
		gap: 0.4em;
		padding: 0.4em 0;
	}

	.player {
		margin-top: 1.2em;
		display: grid;
		gap: 0.8em;
	}

	.player .timeline {
		display: grid;
		gap: 0.6em;
	}

	.player .track {
		position: relative;
		height: 10px;
		border-radius: 999px;
		background:
			linear-gradient(90deg, #1e1e1e, #1a1a1a),
			repeating-linear-gradient(90deg, #ffffff14 0 6px, transparent 6px 12px);
		border: 1px solid #ffffff22;
		overflow: hidden;
	}

	.player .playhead {
		position: absolute;
		left: 0%;
		top: -6px;
		width: 2px;
		height: 22px;
		background: #3cff9c;
		box-shadow: 0 0 12px #3cff9c99;
	}

	.player .scrub {
		width: 100%;
	}

	.player .timecode {
		font-size: 1.2em;
		letter-spacing: 0.06em;
		color: #c7ffe3;
	}

	.player .controls {
		display: flex;
		gap: 0.8em;
	}

	.player-canvas {
		border: 1px solid var(--border);
		border-radius: 10px;
		padding: 0.6em;
		background: #0b1118;
	}

	canvas {
		width: 100%;
		height: auto;
	}
}