/* Simple clean stylesheet for fz19 site */
:root {
    --accent: #00539C;
    --muted: #666;
    --bg: #fff;
}

* {
    box-sizing: border-box
}

body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    background: var(--bg);
    color: #222
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: #f8f8f8;
    border-bottom: 1px solid #e6e6e6
}

.brand a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit
}

.logo {
    height: 48px;
    width: auto;
    margin-right: 0.5rem
}

.site-title {
    font-weight: 700;
    font-size: 1.1rem
}

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

.main-nav a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--accent);
    text-decoration: none;
    border-radius: 4px
}

.main-nav a:hover,
.main-nav a.active {
    background: rgba(0, 83, 156, 0.08)
}

.container {
    max-width: 900px;
    margin: 1.25rem auto;
    padding: 0 1rem
}

.site-footer {
    padding: 1rem;
    border-top: 1px solid #eee;
    text-align: center;
    color: var(--muted);
    font-size: 0.95rem
}

.classes-list {
    padding-left: 1rem
}

.breadcrumb {
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 0.5rem
}

@media (max-width:600px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start
    }

    .main-nav ul {
        flex-wrap: wrap
    }
}