/* === Tab navigation === */
.nav-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: 2rem;
    padding: 0 0 0.15rem;
    border-bottom: 1px solid #e0e4ea;
    background: #fff;
}

.nav-button {
    flex: 1 1 auto;
    min-width: 180px;
    padding: 1.15rem 1rem 1rem;
    background-color: var(--tab-blue);
    border: none;
    border-bottom: 4px solid transparent;
    color: var(--brand-primary);
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    font-family: var(--brand-font);
}

.nav-button:hover {
    background: #fff;
    color: var(--brand-pink);
}

.nav-button.active {
    background-color: #fff;
    color: var(--brand-pink);
    border-bottom-color: var(--brand-pink);
}

/* === Tab content panels === */
.tab-content {
    display: none;
    background: #fff;
    border: 1px solid #e2e6eb;
    padding: 2.25rem;
}

.tab-content.active { display: block; }
.tab-content[hidden] { display: none !important; }

/* === Responsive === */
@media (max-width: 768px) {
    .nav-button {
        flex: 1 1 50%;
        min-width: 50%;
        font-size: 0.98rem;
    }
    .tab-content { padding: 1.2rem; }
}
