:root {
	color-scheme: light;
	font-family: "Inter", system-ui, sans-serif;
	background: #0f172a;
	color: #e2e8f0;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	min-height: 100vh;
	background: radial-gradient(circle at top, #1e293b 0%, #0f172a 45%, #020617 100%);
}

.container {
	max-width: 920px;
	margin: 0 auto;
	padding: 3rem 1.5rem 4rem;
}

.hero {
	text-align: center;
	margin-bottom: 2.5rem;
}

.hero h1 {
	font-size: 2.8rem;
	margin-bottom: 0.5rem;
}

.hero p {
	opacity: 0.8;
}

.card {
	background: rgba(15, 23, 42, 0.8);
	border: 1px solid rgba(148, 163, 184, 0.25);
	border-radius: 16px;
	padding: 1.5rem;
	margin-bottom: 1.5rem;
	box-shadow: 0 10px 30px rgba(15, 23, 42, 0.35);
}

label {
	display: block;
	margin: 0.75rem 0 0.5rem;
	font-weight: 600;
}

input {
	width: 100%;
	padding: 0.75rem 0.9rem;
	border-radius: 10px;
	border: 1px solid rgba(148, 163, 184, 0.4);
	background: #0f172a;
	color: #e2e8f0;
	margin-bottom: 1rem;
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.75rem 1.2rem;
	border-radius: 10px;
	border: none;
	background: #38bdf8;
	color: #0f172a;
	font-weight: 700;
	text-decoration: none;
	cursor: pointer;
}

.button:hover {
	background: #22d3ee;
}

.hidden {
	display: none;
}

pre {
	white-space: pre-wrap;
	word-break: break-word;
	background: rgba(2, 6, 23, 0.6);
	border-radius: 12px;
	padding: 1rem;
	font-size: 0.9rem;
}