header {

    background-color: #ffffff;

    box-shadow: 0 2px 4px rgba(0,0,0,0.1);

    padding: 1rem 2rem;

    display: flex;

    justify-content: space-between;

    align-items: center;

}



.logo a {

    color: #28a745;

    font-size: 1.5rem;

    font-weight: bold;

    text-decoration: none;

}



nav {

    display: flex;

    align-items: center;

}



.nav-links {

    display: flex;

    align-items: center;

    gap: 2rem;

    margin-right: 2rem;

}



.nav-links a {

    color: #333;

    text-decoration: none;

    font-weight: 500;

    transition: color 0.3s;

}



.nav-links a:hover {

    color: #28a745;

}



.dropdown {

    position: relative;

    display: inline-block;

}



.dropdown-toggle {

    color: #333;

    text-decoration: none;

    font-weight: 500;

    transition: color 0.3s;

}



.dropdown-toggle:hover {

    color: #28a745;

}



.dropdown-menu {

    display: none;

    position: absolute;

    top: 100%;

    right: 0;

    min-width: 200px;

    background: white;

    border-radius: 8px;

    box-shadow: 0 2px 10px rgba(0,0,0,0.1);

    padding: 0.5rem 0;

    z-index: 1000;

}



.dropdown-menu.show {

    display: block;

}



.dropdown-item {

    display: block;

    padding: 0.5rem 1rem;

    color: #333;

    text-decoration: none;

    transition: background 0.2s;

}



.dropdown-item:hover {

    background: #f8f9fa;

    color: #28a745;

}



.dropdown-divider {

    height: 1px;

    margin: 0.5rem 0;

    background-color: #e9ecef;

}



/* Ancien système de notifications supprimé */



/* Ancien système de notifications supprimé */



.user-menu {

    display: flex;

    align-items: center;

    gap: 1rem;

}



.user-menu a {

    color: #333;

    text-decoration: none;

    font-weight: 500;

    transition: color 0.3s;

}



.user-menu a:hover {

    color: #28a745;

}



.logout-btn {

    background-color: #dc3545;

    color: white;

    padding: 0.5rem 1rem;

    border-radius: 4px;

    text-decoration: none;

    transition: background-color 0.3s;

}



.logout-btn:hover {

    background-color: #c82333;

    color: white;

}