/* Site header and footer chrome. */

.pc-site-header {
	background: var(--pc-dark-bg);
	border-bottom: 1px solid var(--pc-dark-border);
	position: sticky;
	top: 0;
	z-index: 50;
	flex-shrink: 0;
}

.pc-site-header-inner {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--pc-space-md);
	padding-block: var(--pc-space-sm);
}

.pc-logo {
	text-decoration: none;
	display: flex;
	align-items: center;
}

.pc-logo-text {
	font-family: var(--pc-font-heading);
	font-size: 1.5rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	color: var(--pc-dark-text);
}

.pc-logo-accent {
	color: var(--pc-red);
}

.pc-nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 0.3rem;
	background: none;
	border: none;
	padding: 0.5rem;
	cursor: pointer;
}

.pc-nav-toggle-bar {
	width: 1.5rem;
	height: 2px;
	background: var(--pc-dark-text);
	display: block;
}

.pc-primary-nav {
	display: flex;
	align-items: center;
	gap: var(--pc-space-md);
}

.pc-nav-menu {
	display: flex;
	align-items: center;
	gap: var(--pc-space-md);
	list-style: none;
	margin: 0;
	padding: 0;
}

.pc-nav-menu a {
	text-decoration: none;
	font-family: var(--pc-font-body);
	font-weight: 600;
	font-size: 0.95rem;
	color: var(--pc-dark-text-muted);
}

.pc-nav-menu a:hover,
.pc-nav-menu a:focus-visible {
	color: var(--pc-dark-text);
}

.pc-nav-login {
	color: #fff !important;
	padding: 0.55rem 1.1rem;
}

/* "Referee" nav item (claude_code_prompt_live-scoring.md section 4) --
   yellow so it stands out from the other, neutral account-menu items;
   only ever rendered at all when the current visitor actually has an
   open refereeing assignment (header.php), never shown disabled/empty.
   !important for the same reason .pc-nav-login needs it just above --
   .pc-nav-menu a:hover's own element+pseudo-class selector otherwise
   outweighs a single class on specificity. */
.pc-nav-referee {
	color: var(--pc-yellow) !important;
}

.pc-nav-referee:hover,
.pc-nav-referee:focus-visible {
	opacity: 0.8;
}

.pc-site-footer {
	background: var(--pc-dark-bg);
	border-top: 1px solid var(--pc-dark-border);
	padding-block: var(--pc-space-md);
	flex-shrink: 0;
}

.pc-site-footer .pc-text-muted {
	margin: 0;
	text-align: center;
}

@media (max-width: 56rem) {
	.pc-nav-toggle {
		display: flex;
	}

	.pc-primary-nav {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: var(--pc-dark-bg);
		border-bottom: 1px solid var(--pc-dark-border);
		flex-direction: column;
		align-items: flex-start;
		gap: 0;
		padding: var(--pc-space-sm) var(--pc-space-sm);
	}

	.pc-primary-nav.is-open {
		display: flex;
	}

	.pc-nav-menu {
		flex-direction: column;
		align-items: flex-start;
		gap: 0;
		width: 100%;
	}

	.pc-nav-menu li {
		width: 100%;
	}

	.pc-nav-menu a {
		display: block;
		padding: var(--pc-space-sm) 0;
	}

	.pc-nav-menu--account {
		border-top: 1px solid var(--pc-dark-border);
		margin-top: var(--pc-space-xs);
		padding-top: var(--pc-space-xs);
	}
}
