/* Sidebar Styles */
.sidebar-header {
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.search-box {
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 0.9rem;
}

.search-box i {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav ul ul {
    margin-left: 1rem;
    border-left: 1px solid var(--border-color);
    padding-left: 0.5rem;
}

.sidebar-nav li {
    margin-bottom: 0.25rem;
}

.sidebar-nav li.folder {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    cursor: default;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-nav li.folder .toggle {
    color: var(--text-light);
    font-size: 0.7rem;
    transition: var(--transition);
}

.sidebar-nav li.folder.collapsed .toggle {
    transform: rotate(-90deg);
}

.sidebar-nav li.file-item {
    padding: 0.5rem 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
    margin: 0.125rem 0.5rem;
    display: block;
}

.sidebar-nav li.file-item:hover {
    color: var(--primary-color);
    background-color: var(--bg-color);
}

.sidebar-nav li.file-item.active {
    color: var(--primary-color);
    background-color: var(--bg-color);
    font-weight: 500;
    position: relative;
}

.sidebar-nav li.file-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background-color: var(--primary-color);
    border-radius: 0 2px 2px 0;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

.btn-report {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-report:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}