:root {
    --bg-color: #183324; 
    --text-color: #faebdc; 
    --hover-color: #556b35; 
}

body, html { height: 100%; margin: 0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; overflow: hidden; }
#container { display: flex; height: 100vh; width: 100%; position: relative; }

#menu { 
    width: 320px; 
    background-color: var(--bg-color); 
    color: var(--text-color); 
    padding: 20px; 
    box-shadow: 2px 0 10px rgba(0,0,0,0.3);
    z-index: 10;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    max-height: 100dvh;
    transition: margin-left 0.3s ease;
    flex-shrink: 0;
    position: relative;
    padding-bottom: 40px;
}

#menu.collapsed {
    margin-left: -360px;
}

#menu h2 {
    font-size: 1.5rem;
}

/* --- BOUTON DE LANGUE --- */
.lang-switcher {
    text-align: right;
    margin-bottom: 20px;
}

.lang-switcher a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: bold;
    border: 1px solid rgba(250, 235, 220, 0.4);
    padding: 5px 12px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.lang-switcher a:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.logo-container {
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(250, 235, 220, 0.2);
}

.logo-container img { width: 239px; height: auto; }

#map { flex: 1; height: 100%; background-color: #f5f5f5; }

.item { 
    display: flex; 
    align-items: center; 
    margin-bottom: 10px; 
    cursor: pointer;
    padding: 12px;
    border-radius: 8px;
    transition: background 0.3s;
    border: 1px solid transparent;
}

.item:hover { background: var(--hover-color); border: 1px solid rgba(250, 235, 220, 0.3); }
.item input { margin-right: 15px; transform: scale(1.3); accent-color: var(--text-color); }

.category-header { 
    cursor: pointer; 
    display: flex; 
    align-items: center; 
    background: rgba(250, 235, 220, 0.1); 
    padding: 12px 15px; 
    border-radius: 6px; 
    margin-top: 25px; 
    margin-bottom: 5px;
    border-bottom: 2px solid rgba(250, 235, 220, 0.3);
    transition: background 0.3s;
}
.category-header:hover { background: rgba(250, 235, 220, 0.2); }
.category-header h3 { font-size: 1.05rem; margin: 0; font-weight: bold; flex-grow: 1; color: var(--text-color); }
.category-header i { transition: transform 0.3s ease; }
.category-header.collapsed i { transform: rotate(-90deg); }

.category-content { display: flex; flex-direction: column; padding-top: 5px; padding-left: 5px; }
.category-content.collapsed { display: none; }
.category-content .item { padding: 8px 12px; margin-bottom: 5px; font-size: 0.95rem; }

.info-content { color: #333; padding: 5px; min-width: 240px; font-size: 14px; }
.info-content h3 { margin: 0 0 10px 0; font-size: 16px; color: #183324; border-bottom: 1px solid #ccc; padding-bottom: 5px; }
.info-content p { margin: 4px 0; line-height: 1.4; }

#tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    pointer-events: none;
    display: none;
    z-index: 1000;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

#menu-toggle {
    position: absolute;
    top: 20px;
    left: 360px;
    z-index: 100;
    background-color: var(--bg-color);
    color: var(--text-color);
    border: none;
    width: 30px;
    height: 50px;
    cursor: pointer;
    border-radius: 0 8px 8px 0;
    box-shadow: 4px 0 6px rgba(0,0,0,0.15);
    transition: left 0.3s ease, background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

#menu-toggle:hover { background-color: var(--hover-color); }
#menu.collapsed ~ #menu-toggle { left: 0; }
#menu.collapsed ~ #menu-toggle i { transform: rotate(180deg); }
#menu-toggle i { transition: transform 0.3s ease; }

@media (max-width: 768px) {
    #menu {
        position: absolute;
        height: 100%;
        max-width: 85vw;
        box-shadow: 2px 0 15px rgba(0,0,0,0.5);
        padding-right: 15px;
    }
    
    #menu.collapsed { 
        margin-left: -100%; 
    }
    
    #menu:not(.collapsed) ~ #menu-toggle {
        left: min(360px, 90vw);
    }
    
    #menu h2 {
        font-size: 1rem;
    }
}