:root {
	--color-text: #1a202c;
	--color-muted: #4a5568;
	--color-bg: #f7fafc;
	--color-card: #fff;
	--color-accent: #2b6cb0;
	--color-border: #e2e8f0;
	--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--max: 960px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: var(--font);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.6;
}

.site-header {
	background: var(--color-card);
	border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
	max-width: var(--max);
	margin: 0 auto;
	padding: 1rem 1.25rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
}

.site-logo {
	font-weight: 700;
	color: var(--color-accent);
	text-decoration: none;
	font-size: 1.15rem;
}

.site-nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1.25rem;
}

.site-nav a {
	color: var(--color-muted);
	text-decoration: none;
	font-size: 0.95rem;
}

.site-nav a:hover {
	color: var(--color-accent);
}

.site-main {
	max-width: var(--max);
	margin: 0 auto;
	padding: 2rem 1.25rem 3rem;
}

.site-footer {
	border-top: 1px solid var(--color-border);
	background: var(--color-card);
	margin-top: 3rem;
}

.site-footer__inner {
	max-width: var(--max);
	margin: 0 auto;
	padding: 1.5rem 1.25rem;
	font-size: 0.9rem;
}

.site-footer a {
	color: var(--color-accent);
}

.muted {
	color: var(--color-muted);
}

.prose h1 {
	font-size: 1.75rem;
	margin: 0 0 1rem;
	font-weight: 600;
	line-height: 1.3;
}

.prose h2 {
	font-size: 1.25rem;
	margin: 2rem 0 0.75rem;
	font-weight: 600;
}

.prose p {
	margin: 0 0 1rem;
	color: var(--color-muted);
}

.card {
	background: var(--color-card);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 1.5rem;
	margin-top: 1.5rem;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.form-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 1rem;
	margin-top: 1rem;
}

label {
	display: block;
	font-size: 0.875rem;
	font-weight: 500;
	margin-bottom: 0.35rem;
}

input,
select,
button {
	font: inherit;
	width: 100%;
	padding: 0.5rem 0.65rem;
	border: 1px solid var(--color-border);
	border-radius: 6px;
}

button.primary {
	background: var(--color-accent);
	color: #fff;
	border-color: var(--color-accent);
	cursor: pointer;
	margin-top: 0.5rem;
}

button.primary:hover {
	filter: brightness(1.05);
}

.results {
	margin-top: 1.25rem;
	padding: 1rem;
	background: #edf2f7;
	border-radius: 6px;
	font-size: 0.95rem;
}

.results[hidden] {
	display: none;
}