/* Global */
:root {
	--bg-1: #0f1226;
	--bg-2: #121a3a;
	--card: rgba(255, 255, 255, 0.07);
	--card-stroke: rgba(255, 255, 255, 0.12);
	--text: #eaf1ff;
	--muted: #a8b2d8;
	--accent: #6ae3ff;
	--good: #37e0a2;
	--bad: #ff647c;
	--warn: #ffd166;
	--pill-bg: rgba(255,255,255,0.09);
	--shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* {
	box-sizing: border-box;
}

html, body {
	height: 100%;
}

body {
	margin: 0;
	font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
	color: var(--text);
	background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
	overflow-x: hidden;
}

.bg {
	position: fixed;
	inset: -20vh -10vw -20vh -10vw;
	background:
		radial-gradient(40vw 40vw at 10% 10%, rgba(90, 120, 255, 0.18), transparent 60%),
		radial-gradient(50vw 50vw at 90% 20%, rgba(255, 120, 180, 0.12), transparent 60%),
		radial-gradient(45vw 45vw at 50% 90%, rgba(80, 230, 200, 0.12), transparent 60%);
	filter: blur(40px) saturate(1.2);
	pointer-events: none;
}

.container {
	position: relative;
	max-width: 1100px;
	margin: 32px auto;
	padding: 0 20px 60px;
}

.header {
	text-align: center;
	margin-bottom: 18px;
}
.header h1 {
	margin: 0;
	font-weight: 800;
	letter-spacing: -0.02em;
}
.rainbow-text {
	background: linear-gradient(90deg, #ff6ec7, #ffd84d, #6ae3ff, #37e0a2, #ff647c, #ff6ec7);
	background-size: 200% 100%;
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	animation: rainbowShift 3s linear infinite;
}
@keyframes rainbowShift {
	0% { background-position: 200% 50%; }
	100% { background-position: 0% 50%; }
}
.subtitle {
	margin: 8px 0 0;
	color: var(--muted);
}

.card {
	background: var(--card);
	border: 1px solid var(--card-stroke);
	border-radius: 16px;
	backdrop-filter: blur(10px);
	box-shadow: var(--shadow);
	padding: 18px;
	margin-top: 16px;
}

.controls .row {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	align-items: center;
}
.about-btn { margin-left: auto; }
.controls .info {
	margin-top: 8px;
	gap: 24px;
	row-gap: 12px;
}
.controls .info > div:first-child {
	flex-basis: 100%;
}

.bind-buttons {
	display: flex;
	gap: 12px;
	align-items: center;
}
.vj-wrap {
	display: flex;
	align-items: center;
	margin-top: 10px;
	margin-left: auto; /* push the joystick/heatmap block to the right */
	padding-left: 16px; /* add breathing room from bind buttons */
}
.vj-container {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
}
.vj-left {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
}
.vj-base {
	position: relative;
	width: 160px;
	height: 160px;
	border-radius: 50%;
	background: rgba(255,255,255,0.06);
	border: 1px solid var(--card-stroke);
	box-shadow: inset 0 0 10px rgba(0,0,0,0.25);
}
.vj-stick {
	position: absolute;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: linear-gradient(180deg, rgba(130, 220, 255, 0.9), rgba(90, 190, 255, 0.7));
	border: 1px solid rgba(255,255,255,0.25);
	box-shadow: 0 4px 12px rgba(0,0,0,0.35);
	left: 64px; /* centered by default: (160-32)/2 */
	top: 64px;
	pointer-events: none;
	transition: transform 0.03s linear;
}
.vj-values {
	font-size: 12px;
	color: var(--muted);
	line-height: 1.2;
	min-width: 140px;
	width: 140px; /* stabilize layout to prevent jitter */
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
	text-align: center;
}
/* stabilize average readout width to avoid layout shifts */
#joyAvg {
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
	min-width: 180px;
}
/* make bind buttons consistent height */
.bind-buttons .rebind {
	min-height: 64px;
}
.bind-buttons .btn-icon {
	width: 31px;
	height: 31px;
	object-fit: contain;
	vertical-align: middle;
	margin-top: 6px; /* aligns with second-line label layout */
	pointer-events: none; /* ensure clicks hit the button and not the img */
}
.row-break {
	flex-basis: 100%;
	height: 0;
}
.label {
	font-size: 12px;
	color: var(--muted);
}
.value {
	font-size: 18px;
	font-weight: 600;
}
.hint {
	margin: 8px 0 0;
	color: var(--muted);
	font-size: 13px;
}

button {
	appearance: none;
	border: 1px solid var(--card-stroke);
	background: var(--pill-bg);
	color: var(--text);
	padding: 10px 14px;
	border-radius: 10px;
	font-weight: 600;
	cursor: pointer;
	transition: transform 0.05s ease, background 0.2s ease, border 0.2s ease, opacity 0.2s ease;
}
button:hover {
	transform: translateY(-1px);
	background: rgba(255,255,255,0.12);
}
button:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
}
button.primary {
	background: linear-gradient(180deg, rgba(130, 220, 255, 0.25), rgba(90, 190, 255, 0.18));
	border-color: rgba(120, 200, 255, 0.45);
}
button.ghost {
	background: var(--pill-bg);
}

.graph-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 12px;
	margin-bottom: 10px;
}
.graph-header h2 {
	margin: 0;
	font-size: 18px;
}
.legend {
	display: flex;
	align-items: center;
	gap: 8px 14px;
	color: var(--muted);
	font-size: 13px;
}
.dot {
	display: inline-block;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	margin-right: 4px;
}
.dot.ok { background: var(--good); }
.dot.bad { background: var(--bad); } /* legacy */
.dot.warn { background: var(--warn); }
.dot.red { background: var(--bad); }
.dot.black { background: #0f0f12; border: 1px solid rgba(255,255,255,0.15); }

.bar-chart {
	position: relative;
	height: 240px;
	width: 100%;
	display: flex;
	align-items: flex-end;
	justify-content: flex-start;
	gap: 8px;
	padding: 14px 10px 8px;
	border-radius: 10px;
	background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
	border: 1px dashed rgba(255,255,255,0.12);
	overflow-x: hidden;
	overflow-y: hidden;
}
.bar {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-end;
	width: 26px;
	min-width: 26px;
	border-radius: 6px 6px 4px 4px;
	position: relative;
}
.bar .col {
	width: 100%;
	border-radius: 6px 6px 4px 4px;
	background: linear-gradient(180deg, rgba(120, 200, 255, 0.7), rgba(60, 100, 220, 0.7));
	box-shadow: 0 6px 16px rgba(60, 120, 255, 0.25);
	transition: height 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.bar.ok .col {
	background: linear-gradient(180deg, rgba(90, 230, 180, 0.9), rgba(40, 170, 120, 0.9));
	box-shadow: 0 6px 16px rgba(55, 224, 162, 0.30);
}
.bar.red .col {
	background: linear-gradient(180deg, rgba(255, 120, 140, 0.8), rgba(200, 30, 60, 0.8));
	box-shadow: 0 6px 16px rgba(255, 70, 100, 0.30);
}
.bar.yellow .col {
	background: linear-gradient(180deg, rgba(255, 220, 120, 0.9), rgba(230, 160, 40, 0.9));
	box-shadow: 0 6px 16px rgba(255, 210, 100, 0.30);
}
.bar.black .col {
	background: linear-gradient(180deg, rgba(20, 20, 24, 0.95), rgba(8, 8, 12, 0.95));
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45);
	border: 1px solid rgba(255,255,255,0.08);
}
.bar .label {
	margin-top: 6px;
	font-size: 11px;
	color: var(--muted);
}

.graph-footer {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
	margin-top: 12px;
}
.pair-total {
	justify-self: center;
	text-align: center;
}
.graph-action {
	grid-column: -1;
	justify-self: end;
	align-self: end;
	display: flex;
	gap: 10px;
}

.summary h2 {
	margin: 0 0 8px 0;
	font-size: 18px;
}
.summary-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
	align-items: end;
}
.pill {
	display: inline-block;
	padding: 6px 10px;
	border-radius: 999px;
	font-weight: 700;
	font-size: 13px;
	background: var(--pill-bg);
	border: 1px solid var(--card-stroke);
}
.pill.good {
	color: var(--good);
	border-color: rgba(55, 224, 162, 0.5);
	background: rgba(55, 224, 162, 0.12);
}
.pill.bad {
	color: var(--bad);
	border-color: rgba(255, 100, 124, 0.5);
	background: rgba(255, 100, 124, 0.12);
}

.footer {
	text-align: center;
	margin-top: 14px;
	color: var(--muted);
	font-size: 13px;
}

.made-by {
	text-align: center;
	margin: 22px auto 0;
	font-size: 18px;
	color: var(--text);
	display: flex; /* block flex to allow auto-centering */
	width: max-content; /* shrink to content width */
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 6px 10px;
	border-radius: 12px; /* more square */
	border: 1px solid rgba(255,255,255,0.10);
	background: #1a1e2e; /* darker grey capsule */
	cursor: pointer;
	transition: background 0.2s ease, transform 0.06s ease;
}
.made-by a {
	color: #ffd84d; /* brighter yellow */
	text-decoration: none;
	font-weight: 700;
	text-shadow: 0 0 10px rgba(255, 216, 77, 0.25);
}
.made-by a:hover {
	text-decoration: none;
	text-shadow: 0 0 16px rgba(255, 216, 77, 0.60), 0 0 28px rgba(255, 216, 77, 0.40);
	animation: fancyGlowPulse 1.2s ease-in-out infinite alternate;
}
.made-by:hover {
	background: #22283a;
	transform: translateY(-1px);
}
.made-by:hover a {
	text-shadow: 0 0 16px rgba(255, 216, 77, 0.60), 0 0 28px rgba(255, 216, 77, 0.40);
	animation: fancyGlowPulse 1.2s ease-in-out infinite alternate;
}
.made-by-avatar {
	width: 80px;
	height: 80px;
	border-radius: 50%;
	object-fit: cover;
	border: 1px solid var(--card-stroke);
	box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.lt-overlay {
	position: fixed;
	inset: 0;
	display: none;
	align-items: center;
	justify-content: center;
	background: rgba(0,0,0,0.0); /* animated in */
	backdrop-filter: blur(0px);   /* animated in */
	z-index: 9999;
}
.lt-overlay.open {
	display: flex;
	animation: lt-blur-in 280ms ease forwards;
}
.lt-overlay.closing {
	display: flex;
	animation: lt-blur-out 280ms ease forwards;
}
.lt-sheet {
	width: min(520px, 96vw);
	/* Opaque sheet */
	background: #121a3a;
	border: 1px solid var(--card-stroke);
	border-radius: 16px;
	box-shadow: 0 16px 40px rgba(0,0,0,0.45);
	padding: 18px;
	/* Start off-screen below; animate into center */
	transform: translateY(40vh);
	opacity: 0;
	will-change: transform, opacity;
}
.lt-overlay.open .lt-sheet {
	animation: lt-slide-up 280ms ease forwards;
}
.lt-overlay.closing .lt-sheet {
	animation: lt-slide-down 280ms ease forwards;
}
/* Top-entry overlays (About) drop from top instead */
.lt-overlay.top.open .lt-sheet {
	animation: lt-drop-in 280ms ease forwards;
}
.lt-overlay.top.closing .lt-sheet {
	animation: lt-drop-out 280ms ease forwards;
}
.lt-close {
	position: absolute;
	top: 8px;
	right: 12px;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 1px solid rgba(255,255,255,0.25);
	background: linear-gradient(180deg, rgba(255,255,255,0.16), rgba(255,255,255,0.06));
	color: var(--text);
	font-size: 22px;
	line-height: 1;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 6px 16px rgba(0,0,0,0.35);
	transition: transform 0.12s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.lt-close:hover {
	transform: translateY(-1px) scale(1.03);
	background: linear-gradient(180deg, rgba(255,255,255,0.22), rgba(255,255,255,0.10));
	box-shadow: 0 10px 24px rgba(0,0,0,0.45);
}
.lt-avatar {
	display: block;
	width: 140px;
	height: 140px;
	border-radius: 50%;
	object-fit: cover;
	border: 2px solid rgba(255,255,255,0.15);
	margin: 10px auto 12px;
	box-shadow: 0 10px 30px rgba(0,0,0,0.45);
}
.lt-title {
	text-align: center;
	font-weight: 800;
	letter-spacing: -0.01em;
	margin-bottom: 12px;
	color: #ffd84d; /* brighter yellow (default for Linktree) */
	text-shadow: 0 0 10px rgba(255, 216, 77, 0.25);
}
/* About modal title should be white */
#aboutOverlay .lt-title {
	color: var(--text);
	text-shadow: none;
}
/* Welcome modal title should be white, with rainbow span inside */
#welcomeOverlay .lt-title {
	color: var(--text);
	text-shadow: none;
	font-size: 28px;
	margin-bottom: 14px;
}
/* Center the welcome paragraph */
#welcomeOverlay .about-text {
	text-align: center;
}
/* Welcome video styling */
.welcome-video {
	width: 100%;
	max-width: 480px;
	height: auto;
	display: block;
	margin: 6px auto 8px;
	border-radius: 10px;
	box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}
/* Simple hint under the welcome video */
.unmute-hint {
	text-align: center;
	font-size: 12px;
	color: var(--muted);
	margin-top: -2px;
	margin-bottom: 8px;
	user-select: none;
}
.lt-links {
	display: flex;
	flex-direction: column;
	gap: 10px;
	align-items: stretch;
}
.about-text {
	color: var(--text);
	opacity: 0.95;
}
.about-list {
	margin: 0 0 4px 18px;
	padding: 0;
	color: var(--text);
	opacity: 0.95;
}

.press-any {
	margin-top: 12px;
	text-align: center;
	font-weight: 800;
	letter-spacing: 0.12em;
	color: var(--text);
	opacity: 0.85;
	animation: pressPulse 1000ms ease-in-out infinite alternate;
}
@keyframes pressPulse {
	from { opacity: 0.35; transform: translateY(2px); text-shadow: 0 0 8px rgba(255,255,255,0.20); }
	to   { opacity: 1;    transform: translateY(0);   text-shadow: 0 0 16px rgba(255,255,255,0.40); }
}
.lt-btn {
	display: flex;
	align-items: center;
	justify-content: center; /* center label while icon sits on the left */
	gap: 10px;
	padding: 12px 48px; /* symmetric padding keeps label centered */
	border-radius: 10px;
	border: 1px solid var(--card-stroke);
	background: rgba(255,255,255,0.06);
	color: var(--text);
	text-decoration: none;
	font-weight: 700;
	text-align: center;
	position: relative;
}
.lt-btn:hover {
	background: rgba(255,255,255,0.12);
	transform: translateY(-1px);
}
.lt-icon {
	width: 22px;
	height: 22px;
	object-fit: contain;
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	pointer-events: none;
}

@keyframes lt-slide-up {
	from {
		transform: translateY(40vh);
		opacity: 0;
	}
	to {
		transform: translateY(0);
		opacity: 1;
	}
}

@keyframes lt-slide-down {
	from {
		transform: translateY(0);
		opacity: 1;
	}
	to {
		transform: translateY(40vh);
		opacity: 0;
	}
}

@keyframes lt-drop-in {
	from {
		transform: translateY(-40vh);
		opacity: 0;
	}
	to {
		transform: translateY(0);
		opacity: 1;
	}
}
@keyframes lt-drop-out {
	from {
		transform: translateY(0);
		opacity: 1;
	}
	to {
		transform: translateY(-40vh);
		opacity: 0;
	}
}

@keyframes lt-blur-in {
	from {
		backdrop-filter: blur(0px);
		background: rgba(0,0,0,0.0);
	}
	to {
		backdrop-filter: blur(8px);
		background: rgba(0,0,0,0.35);
	}
}
@keyframes lt-blur-out {
	from {
		backdrop-filter: blur(8px);
		background: rgba(0,0,0,0.35);
	}
	to {
		backdrop-filter: blur(0px);
		background: rgba(0,0,0,0.0);
	}
}

@keyframes fancyGlowPulse {
	from {
		text-shadow:
			0 0 12px rgba(255, 216, 77, 0.55),
			0 0 24px rgba(255, 216, 77, 0.35),
			0 0 0 rgba(255, 216, 77, 0.0);
	}
	to {
		text-shadow:
			0 0 20px rgba(255, 216, 77, 0.85),
			0 0 38px rgba(255, 216, 77, 0.55),
			0 0 60px rgba(255, 216, 77, 0.35);
	}
}
.rebind-row {
	display: flex;
	justify-content: center;
	gap: 12px;
	margin-top: 10px;
}
.rebind {
	background: linear-gradient(180deg, rgba(130, 220, 255, 0.18), rgba(90, 190, 255, 0.12));
	border-color: rgba(120, 200, 255, 0.35);
}
.rebind.active {
	background: linear-gradient(180deg, rgba(255, 210, 100, 0.25), rgba(240, 160, 40, 0.18));
	border-color: rgba(255, 210, 100, 0.55);
}

.audio .row {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	margin-top: 6px;
}

.audio .inputs {
	display: flex;
	align-items: center;
	gap: 8px;
}
.audio .inputs .num {
	width: 88px;
	padding: 8px 10px;
	border-radius: 8px;
	border: 1px solid var(--card-stroke);
	background: var(--pill-bg);
	color: var(--text);
	outline: none;
}
.audio .inputs .num:focus {
	border-color: rgba(120, 200, 255, 0.55);
}

@media (max-width: 720px) {
	.graph-footer, .summary-grid {
		grid-template-columns: 1fr;
	}
	.legend {
		width: 100%;
		justify-content: flex-start;
	}
}