body{
    margin:0;
    font-family:Arial, Helvetica, sans-serif;
    background:#0f172a;
    color:white;
}

/* TOPBAR */
.topbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 25px;
    background:#020617;
    border-bottom:1px solid #1e293b;
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:1200;
    box-sizing: border-box;
}

.topbar .logo{
    font-size:22px;
    font-weight:bold;
}

/* USER MENU */
.user-menu{
    position:relative; /* important pour le dropdown */
    cursor:pointer;
}

.user-btn{
    display:flex;
    align-items:center;
    gap:8px;
    background:#1e293b;
    padding:8px 12px;
    border-radius:6px;
}

.user-btn:hover{
    background:#374151;
}

.user-dropdown{
    position:absolute;
    right:0;
    top:100%; /* juste sous le bouton */
    background:#1e293b;
    border-radius:6px;
    display:none;
    flex-direction:column;
    min-width:180px;
    box-shadow:0 4px 8px rgba(0,0,0,0.3);
    overflow:hidden;
    z-index:1300;
}

.user-dropdown a{
    padding:10px 15px;
    text-decoration:none;
    color:white;
}

.user-dropdown a:hover{
    background:#334155;
}

.user-dropdown.active{
    display:flex;
}

/* SIDEBAR */
.sidebar{
    position:fixed;
    top:60px; /* sous la topbar */
    left:0;
    width:240px;
    height:calc(100% - 60px); /* hauteur complète moins topbar */
    background:#020617;
    padding:20px;
    box-sizing:border-box;
    transition:0.3s;
    z-index:1100;
    border-right:1px solid #1e293b;
}

.sidebar h3{
    margin-top:0;
    margin-bottom:15px;
}

.sidebar nav{
    display:flex;
    flex-direction:column;
    gap:10px;
}

.sidebar a{
    display:block;
    padding:8px 10px;
    text-decoration:none;
    color:white;
    border-radius:6px;
    margin-bottom:5px;
    transition:0.2s;
}

.sidebar a:hover{
    background:#1e293b;
}

.sidebar .logout{
    color:#ef4444;
}

.sidebar hr{
    border:none;
    border-top:1px solid #1e293b;
    margin:10px 0;
}

/* MAIN CONTENT */
.main-content{
    margin-left:240px; /* espace pour la sidebar */
    padding:80px 30px 30px 30px; /* padding-top = hauteur topbar + marge */
    box-sizing: border-box;
    width: calc(100% - 240px); /* largeur = écran moins sidebar */
    overflow-x: hidden; /* empêche le scroll horizontal */
}

/* BOUTON MOBILE */
.menu-toggle{
    display:none;
    position:fixed;
    top:15px;
    left:15px;
    font-size:24px;
    background:#111827;
    color:white;
    border:none;
    padding:8px 12px;
    border-radius:6px;
    cursor:pointer;
    z-index:1300;
}

/* MOBILE */
@media(max-width:900px){

    .sidebar{
        transform:translateX(-100%);
    }

    .sidebar.active{
        transform:translateX(0);
    }

    .main-content{
        margin-left:0;
    }

    .menu-toggle{
        display:block;
    }
}

.cart-link{
position:relative;
display:flex;
align-items:center;
gap:6px;
}

.cart-count{
background:#ef4444;
color:white;
font-size:12px;
padding:2px 6px;
border-radius:10px;
font-weight:bold;
}