/* Style global */
body {
    margin: 0;
    padding: 0;
    background-color: #0d0d0f;
    color: #e0e0e0;
    font-family: Arial, sans-serif;
    display: flex;
    height: 100vh;
}

/* Barre latérale */
#sidebar {
    width: 260px;
    background-color: #111317;
    border-right: 1px solid #1f2227;
    padding: 20px;
    box-sizing: border-box;
}

#sidebar .logo {
    text-align: center;
    margin-bottom: 30px;
}

#sidebar .logo img {
    width: 80px;
    opacity: 0.9;
}

#sidebar .logo h1 {
    font-size: 20px;
    margin-top: 10px;
    color: #4da6ff;
}

.logo img {
    width: 80px;
    opacity: 0.9;
    margin: 0 5px;
    transition: transform 0.3s;
}

.logo img.alt-ship {
    filter: drop-shadow(0 0 6px #00aaff);
    transform: scale(1.05);
}

/* Menu */
#sidebar .menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

#sidebar .menu li {
    padding: 12px 15px;
    margin-bottom: 8px;
    background-color: #1a1d22;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.2s;
}

#sidebar .menu li:hover {
    background-color: #26303a;
}

/* Zone principale */
#content {
    flex: 1;
    padding: 25px;
    box-sizing: border-box;
    overflow-y: auto;
}

#content h2 {
    margin-top: 0;
    color: #4da6ff;
}

.download-btn {
    display: inline-block;
    padding: 12px 20px;
    background: #0078ff;
    color: white;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
}

.download-btn:hover {
    background: #005fcc;
}

/* Élément actif dans le menu */
#sidebar .menu li.active {
    background: #1e1e1e;
    color: #00aaff;
    font-weight: bold;
}

/* Loader simple */
.loader {
    padding: 20px;
    text-align: center;
    color: #888;
    font-style: italic;
}