.navigation-principale,
.navigation-secondaire {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
}

.navigation-principale > a,
.navigation-secondaire > a,
.navigation-administration > summary {
    display: block;
    padding: 10px 14px;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
}

.navigation a.actif {
    background: #245c86;
    color: #fff;
    font-weight: bold;
}

.navigation-secondaire {
    padding-top: 0;
    font-size: 0.95rem;
}

.navigation-administration {
    position: relative;
}

.navigation-administration > summary {
    list-style: none;
    background: #eef2f6;
    color: #243247;
}

.navigation-administration > summary::-webkit-details-marker {
    display: none;
}

.navigation-administration > summary::after {
    content: " ▾";
}

.navigation-administration[open] > summary::after {
    content: " ▴";
}

.navigation-outils {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 100;
    min-width: 220px;
    padding: 8px;
    border: 1px solid #d5dde5;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 6px 18px rgb(0 0 0 / 15%);
}

.navigation-outils > a {
    display: block;
    padding: 12px;
    border-radius: 6px;
    color: #243247;
    text-decoration: none;
}

.navigation-outils > a:hover {
    background: #eef2f6;
}

.navigation-outils > a.actif {
    background: #245c86;
    color: #fff;
}

@media (max-width: 600px) {
    .navigation-principale {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: start;
    }

    .navigation-principale > a,
    .navigation-administration > summary {
        box-sizing: border-box;
        text-align: center;
        font-size: 0.9rem;
        padding: 12px 8px;
    }

    .navigation-outils {
        min-width: 0;
        width: min(260px, calc(100vw - 32px));
        box-sizing: border-box;
    }

    .navigation-secondaire {
        gap: 4px;
    }

    .navigation-secondaire > a {
        padding: 10px 8px;
        font-size: 0.85rem;
    }
}