/* Shared Tiger Portfolio Navigation */
.tiger-nav {
    background: #161b22;
    border-bottom: 1px solid #30363d;
    padding: 10px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    font-family: 'Inter', -apple-system, sans-serif;
}
.tiger-nav-brand {
    font-weight: 700;
    font-size: 1rem;
    color: #f0f6fc;
}
.tiger-nav a {
    color: #8b949e;
    font-size: 0.82rem;
    padding: 4px 8px;
    border-radius: 4px;
    text-decoration: none;
}
.tiger-nav a:hover {
    color: #f0f6fc;
    text-decoration: none;
}
.tiger-nav a.active {
    color: #f0f6fc;
    background: #21262d;
}