/* Series navigation — Overthinking & Anxiety chapters */
.anxiety-series-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.35rem 0.55rem;
    margin: 0 0 1.5rem;
    padding: 0.65rem 1rem;
    font-family: 'Montserrat', system-ui, sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-color, #8c7355);
    border: 1px solid var(--border-color, #e0d8cc);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 2px 12px rgba(44, 44, 44, 0.06);
}

.anxiety-series-nav--footer {
    margin-top: 2.5rem;
    margin-bottom: 0.25rem;
}

.anxiety-nav-sep {
    opacity: 0.4;
    user-select: none;
}

.anxiety-nav-link {
    color: var(--accent-color, #8c7355) !important;
    text-decoration: none !important;
}

.anxiety-nav-link:hover {
    text-decoration: underline !important;
    color: #5a4a38 !important;
}

.anxiety-nav-link--muted {
    opacity: 0.38;
    cursor: default;
    pointer-events: none;
}