@import url('https://fonts.googleapis.com/css2?family=Ubuntu:wght@400;500;700&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a{
    text-decoration: none;
}

/* ====== NAVBAR VERTICALE GAUCHE ====== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 220px;          /* largeur fixe */
    height: 100vh;         /* prend toute la hauteur */
    background: #29303D;   /* bleu nuit */
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 20px 0;
    transition: width .3s ease-in-out;
    font-family: 'Ubuntu', sans-serif;
    z-index: 1000;
}

/* Logo */
.site-header .logo {
    display: block;
    color: #fff;
    font-weight: 700;
    font-size: 20px;
    padding: 0 20px;
    margin-bottom: 20px;
}

/* Navigation */

/* Wrapper to allow flex bottom alignment */
.header-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Navigation inside sidebar */
.site-header nav {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 0 10px;
}

.nav-bottom {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Liens */
.site-header nav a,
.site-header nav .username,
.site-header nav form button {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    padding: 10px 14px;
    border-radius: 6px;
    transition: background .2s ease-in-out;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.site-header nav a:hover,
.site-header nav form button:hover {
    background: #1c62c1;
}

/* Username simple */
.username {
    display: block;
    color: #ddd;
    font-size: 13px;
    padding: 0 14px;
    margin-bottom: 10px;
    display: inline-block;
    margin: 0;
}



/* Boutons */
.btn {
    display: block;
    text-align: left;
    width: 100%;
    border: none;
    cursor: pointer;
    background: transparent;
}

/* Déconnexion rouge */
.btn-danger {
    color: #ea7676 !important;
}
.btn-danger:hover {
    background: #ea7676 !important;
    color: #fff !important;
}
/* Décaler le contenu du site pour ne pas être sous la sidebar */
body {
    margin-left: 220px;
}

/* Séparation Accueil et Dashboard */
.nav-top {
    display: flex;
    flex-direction: column;
    gap: 10px; /* espace entre Accueil et Dashboard */
}

.nav-bottom .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    line-height: 1;
}

.nav-bottom .user-info img {
    width: 60px;
    height: 60px;
    border-radius: 15%;
    object-fit: cover;
}