/* Sidebar Components */

.sidebar.collapsed {
        width: 48px;
    }

.sidebar.collapsed .sidebar-toggle span {
    transform: rotate(180deg);
}

.sidebar-toggle:hover {
    background-color: var(--element-hover);
    transform: scale(1.05); 
}

.sidebar-toggle:active {
    transform: scale(0.95); 
}

.sidebar.collapsed .brand,
.sidebar.collapsed .sidebar-content {
    opacity: 0;
    visibility: hidden;
}

.sidebar .brand {
    width: 260px; 
}

.sidebar .brand img {
        margin-bottom: 0;
    }

.sidebar {
    width: 260px;
    transition: width 0.3s ease, transform 0.3s ease;
}

.sidebar.collapsed {
        width: 48px;
    }

.sidebar .brand,
    .sidebar .sidebar-content {
        opacity: 1;
        visibility: visible;
        transition: opacity 0.2s ease, visibility 0.2s ease;
    }

.sidebar.collapsed .brand,
    .sidebar.collapsed .sidebar-content {
        opacity: 0;
        visibility: hidden;
    }

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 52px; 
        left: 0;
        bottom: 0;
        width: 260px;
        z-index: 1000;
        transform: translateX(0);
    }

        
        .sidebar.collapsed {
            width: 260px; 
            transform: translateX(-220px); 
        }

            
            .sidebar.collapsed .brand,
            .sidebar.collapsed .sidebar-content {
                opacity: 0;
                visibility: hidden;
            }

    
    .sidebar-toggle {
        z-index: 1001;
        background-color: var(--bg-primary);
        border: 1px solid var(--border-color);
        box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
    }

    
    .sidebar.collapsed .sidebar-toggle span {
        transform: rotate(180deg);
        display: block;
    }
}

.sidebar.collapsed .brand,
.sidebar.collapsed .sidebar-content,
.sidebar.collapsed .auth-status,
.sidebar.collapsed .conversation-history {
    opacity: 0;
    visibility: hidden;
    display: none;
}