.site-header {
	--header-bg: #1f232b;
	--text: rgba(255, 255, 255, 0.85);
	--text-strong: rgba(255, 255, 255, 0.95);
	--border: rgba(255, 255, 255, 0.3);
	--border-strong: rgba(255, 255, 255, 0.45);
}

.site-header {
	position: relative;
	height: 82px;
	background: linear-gradient(180deg, #1e222a 0%, var(--header-bg) 100%);
}

.site-header::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 2px;
	background: #3d4151;
}

.header-inner {
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 28px;
}

#logout-form button {
	background-color: #333;
	color: #fff;
	border: none;
	padding: 4px 14px;
	border-radius: 10px;
	cursor: pointer;
	opacity: 1;
	border: 2px solid var(--border);
}

#logout-form button:hover {
	background-color: #555;
}

.brand {
	color: var(--text-strong);
    cursor: default;
	display: inline-flex;
	align-items: center;
	text-decoration: none;
}

.nav {
	display: flex;
	align-items: center;
	gap: 44px;
	font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.nav-link {
	color: var(--text);
	text-decoration: none;
	font-size: 1.1em;
	font-weight: 400;
	letter-spacing: 0.2px;
	transition: opacity 0.15s ease;
}

.nav-link:hover {
	opacity: 1;
	color: var(--text-strong);
}

.nav-btn {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 6px 12px;
	border-radius: 10px;
	border: 2px solid var(--border);
	background: rgba(255, 255, 255, 0.06);
	color: var(--text-strong);
	text-decoration: none;
	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
	transition: border-color 0.15s ease, background 0.15s ease;
}

.nav-btn:hover {
	border-color: var(--border-strong);
	background: rgba(255, 255, 255, 0.09);
}