/* ForgeEngine WASM splash — Creator-aligned dark chrome (#313131 / #1473E6). */
:root {
	--forge-bg0: #1A1A1A;
	--forge-bg1: #2A2A2A;
	--forge-panel: #313131;
	--forge-line: #2F2F2F;
	--forge-text: #F0F0F0;
	--forge-muted: #9A9A9A;
	--forge-accent: #1473E6;
	--forge-accent-soft: #2E8DFF;
}

html, body {
	margin: 0;
	height: 100%;
	overflow: hidden;
	background: var(--forge-bg0);
	font-family: "Noto Sans SC", "Source Han Sans CN Regular", "Microsoft YaHei UI", "Segoe UI", sans-serif;
	color: var(--forge-text);
}

#screen {
	width: 100%;
	height: 100%;
	display: none;
	background: var(--forge-bg1);
}

#splash {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	background:
		radial-gradient(ellipse 80% 55% at 50% 35%, #2C2C2C 0%, transparent 70%),
		linear-gradient(180deg, #242424 0%, var(--forge-bg0) 100%);
}

#splash .stage {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 24px;
	gap: 18px;
}

#splash .heroBrand {
	font-size: clamp(32px, 6vw, 48px);
	font-weight: 700;
	letter-spacing: 0.06em;
	color: #FFFFFF;
	text-shadow: 0 2px 24px rgba(20, 115, 230, 0.25);
}

#splash .heroSub {
	margin-top: -8px;
	font-size: 13px;
	color: var(--forge-muted);
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

#splash .card {
	width: min(360px, 86vw);
	padding: 20px 22px 18px;
	background: var(--forge-panel);
	border: 1px solid #252525;
	border-radius: 6px;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

#splash .cardRow {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 12px;
	gap: 12px;
}

#splash .cardLabel {
	font-size: 12px;
	color: #DDDDDD;
	font-weight: 600;
}

#splash .cardHint {
	font-size: 11px;
	color: var(--forge-muted);
	font-variant-numeric: tabular-nums;
}

#splash .track {
	height: 4px;
	border-radius: 2px;
	background: #212121;
	overflow: hidden;
	border: 1px solid #1A1A1A;
}

#splash .track > i {
	display: block;
	height: 100%;
	width: 0%;
	border-radius: 2px;
	background: linear-gradient(90deg, var(--forge-accent), var(--forge-accent-soft));
	transition: width 0.12s linear;
}

#splash .track > i.is-busy {
	width: 36%;
	transition: none;
	animation: forgePulse 1.15s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

#splash .status {
	margin-top: 12px;
	font-size: 12px;
	color: #C8C8C8;
	min-height: 1.2em;
}

#splash.is-error .track > i {
	width: 100%;
	animation: none;
	background: #C0392B;
}

#splash.is-error .status {
	color: #E8A0A0;
}

@keyframes forgePulse {
	0% { transform: translateX(-120%); }
	100% { transform: translateX(320%); }
}

@media (max-width: 480px) {
	#splash .heroBrand { letter-spacing: 0.03em; }
	#splash .heroSub { letter-spacing: 0.06em; }
}