:root {
    --bg: #f5f5f5;
    --surface: #ffffff;
    --text: #2d3748;
    --text-muted: #4a5568;
    --logo: #1f4e79;
    --shadow: 0 2px 8px rgba(0,0,0,.08);
    --container: 72rem;
}

.container {
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 1rem;
}

.navbar {
    background: var(--surface);
    box-shadow: var(--shadow);
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.navbar-inner {
    display: flex;
    height: 64px;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--logo);
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-button {
    background: none;
    border: none;
    font-size: 1rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: .5rem 1rem;
}

.dropdown-content {
    cursor: pointer;
    display: none;
    position: absolute;
    background-color: var(--surface);
    box-shadow: var(--shadow);
    min-width: 160px;
    z-index: 1;
    margin-top: .25rem;
    border-radius: 4px;
    flex-direction: column;
}

.dropdown-content a {
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {
    background-color: var(--bg);
    color: var(--logo);
}