sharing/public/styles.css

:root {
	--bg: #071019;
	--panel: #0f1720;
	--muted: #9fb0c0;
	--text: #e6edf3;
	--accent: #7cc7ff;
	--accent-2: #8ae3cf;
	--card-border: rgba(255, 255, 255, .04);
	--radius: 12px;
	--container-width: 980px;
	font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
}

* {
	box-sizing: border-box
}

html,
body {
	height: 100%;
	margin: 0;
	background:
		radial-gradient(800px 500px at 10% -10%, rgba(124, 199, 255, .06), transparent 40%),
		radial-gradient(700px 400px at 110% 10%, rgba(138, 227, 207, .04), transparent 40%),
		var(--bg);
	color: var(--text);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	line-height: 1.5;
}

.container {
	max-width: var(--container-width);
	margin: 0 auto;
	padding: 1.25rem;
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 2.25rem 0 1rem
}

.brand-row {
	display: flex;
	gap: 1rem;
	align-items: center
}

.logo {
	font-size: 2rem
}

.brand {
	margin: 0;
	font-weight: 800;
	font-size: clamp(1.4rem, 3vw, 1.9rem)
}

.tagline {
	margin: 0;
	color: var(--muted);
	font-size: .95rem
}

.card {
	background: linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, .01));
	border: 1px solid var(--card-border);
	border-radius: var(--radius);
	padding: 1.25rem;
	margin: 1rem 0;
	box-shadow: 0 8px 24px rgba(0, 0, 0, .32);
}

.hero {
	padding: 1.5rem
}

.hero-title {
	margin: .25rem 0 0;
	font-size: 1.25rem
}

.hero-lead {
	color: var(--muted);
	margin: .5rem 0 1rem
}

.actions {
	display: flex;
	flex-wrap: wrap;
	margin: 2em;
	justify-content: space-evenly;
	width: 90%;
}

.btn {
	display: inline-block;
	padding: .85rem 1.1rem;
	border-radius: 10px;
	text-decoration: none;
	font-weight: 700;
	color: var(--text);
	background: var(--panel);
	border: 1px solid rgba(255, 255, 255, .06)
}

/* contrast style for the "Open LUFI (file drop)" button */
[data-link="drop"] {
	background: linear-gradient(90deg, rgba(4, 32, 42, 1), rgba(7, 17, 22, 1));
	color: var(--accent-2);
	border: 1px solid rgba(138, 227, 207, .22);
	box-shadow: inset 0 -2px 8px rgba(0, 0, 0, .45), 0 6px 20px rgba(7, 12, 15, .6);
	backdrop-filter: blur(6px);
	transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}

[data-link="drop"]:hover {
	transform: translateY(-3px);
	box-shadow: inset 0 -2px 10px rgba(0, 0, 0, .5), 0 10px 30px rgba(7, 12, 15, .6);
	background: linear-gradient(90deg, rgba(12, 56, 64, 1), rgba(10, 34, 40, 1));
}

[data-link="drop"]:active {
	transform: translateY(0);
	box-shadow: inset 0 -1px 6px rgba(0, 0, 0, .5), 0 4px 12px rgba(7, 12, 15, .5);
}

/* PrivateBin (notes) */
[data-link="note"] {
	background: linear-gradient(90deg, var(--accent), var(--accent-2));
	color: #04202a;
	border: none;
	box-shadow: 0 6px 18px rgba(124, 199, 255, .08);
	transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}

[data-link="note"]:hover {
	transform: translateY(-3px);
	box-shadow: 0 10px 30px rgba(124, 199, 255, .12);
	background: linear-gradient(90deg, rgba(124, 199, 255, .98), rgba(138, 227, 207, .92));
}

[data-link="note"]:active {
	transform: translateY(0);
	box-shadow: 0 4px 12px rgba(124, 199, 255, .08);
}

.hint {
	color: var(--muted);
	margin-top: 1rem;
	font-size: .95rem
}

.hint a {
	color: var(--accent);
	text-decoration: none
}

.cards-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 1rem;
	margin-top: 1rem
}

.feature h3 {
	margin: 0 0 .5rem
}

.feature p {
	margin: 0;
	color: var(--muted)
}

.site-footer {
	padding: 2rem 0 3rem;
	color: var(--muted);
	font-size: .95rem;
	text-align: center
}

.footer-inner {
	display: flex;
	justify-content: center
}

/* GitHub link (inline, subtle CTA) */
[data-link="github"] {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.45rem 0.75rem;
	border-radius: 10px;
	text-decoration: none;
	font-weight: 700;
	font-size: 0.95rem;
	color: var(--muted);
	background: transparent;
	border: 1px solid rgba(255, 255, 255, .03);
	transition: background .12s ease, color .12s ease, transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}

[data-link="github"]::before {
	content: "🐙";
	display: inline-block;
	font-size: 1rem;
	line-height: 1;
	transform: translateY(-1px);
}

[data-link="github"]:hover {
	background: linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, .01));
	color: var(--text);
	border-color: rgba(255, 255, 255, .06);
	transform: translateY(-3px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, .32);
}

[data-link="github"]:active {
	transform: translateY(0);
	box-shadow: 0 4px 12px rgba(0, 0, 0, .2);
}

/* small screens */
@media (max-width:520px) {
	.brand {
		font-size: 1.25rem
	}

	.logo {
		font-size: 1.6rem
	}

	.actions {
		flex-direction: column
	}

	.btn {
		width: 100%;
		text-align: center
	}
}