.project-files {
    margin: 0;
    padding: 0;
    width: 100%;
}

.project-name {
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-name i {
    margin: 0;
    font-size: 1.1em;
}

.knowledge-files {
    /* margin-top: 1rem; */
    padding: 0 0.5rem;
}

.project-files .project-title {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #333;
}

.knowledge-files .section-title {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #333;
}

.project-files .section-header {
    font-size: 0.9em;
    color: #666;
    text-transform: uppercase;
    margin: 0.5rem 0;
    padding-left: 0.5rem;
}

.knowledge-files .section-header {
    font-size: 0.9em;
    color: #666;
    text-transform: uppercase;
    margin: 0.5rem 0;
    padding-left: 0.5rem;
}

.chats-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.8rem !important;
    font-weight: 400 !important;
    word-wrap: anywhere;
    max-height: 140px;
    overflow-y: auto;
    padding-right: 5px;
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    word-wrap: anywhere;
    max-height: 160px;
    overflow-y: auto;
    padding-right: 5px;
}

.knowledge-files .files-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.8rem !important;
    font-weight: 400 !important;
    word-wrap: anywhere;
}

.project-files .file-link,
.chats-list .file-link,
.projects-list .file-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    color: #444;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.knowledge-files .file-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    color: #333;
}

.project-files .file-link:hover,
.project-files .file-link.active,
.chats-list .file-link:hover,
.chats-list .file-link.active {
    background-color: rgba(0, 0, 0, 0.05);
    color: #000;
}

.projects-list .file-link:hover,
.projects-list .file-link.active {
    background-color: #fcddfe; /* rgba(0, 0, 0, 0.05);*/
    color: #000;
}

.project-files .file-link .icon {
    color: #666;
    margin: 0;
}

.knowledge-files .file-link .icon {
    color: #666;
    margin: 0;
}

/* Tooltip styling */
.ui.popup {
    font-size: 0.85em;
    line-height: 1.4;
    white-space: pre-line;
}

.sidebar-section.chats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem;
}

.sidebar-section.current-chat .section-title {
    margin: 0;
    font-size: 0.9em;
    color: #666;
    text-transform: uppercase;
}

.sidebar-section.chats .section-title {
    margin: 0;
    font-size: 0.9em;
    color: #333;
    text-transform: uppercase;
}


.sidebar-section.chats .circular.button {
    margin: 0;
    padding: 0.5em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Load More Button Styles */
.load-more-projects-container,
.load-more-chats-container {
    margin: 0.5rem 0;
    text-align: center;
}

.load-more-projects-btn,
.load-more-chats-btn {
    width: 100%;
    margin: 0 !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.75rem !important;
    color: #666 !important;
    border: 1px solid #e0e0e0 !important;
    background: #fafafa !important;
    transition: all 0.2s ease !important;
}

.load-more-projects-btn:hover,
.load-more-chats-btn:hover {
    background: #f0f0f0 !important;
    color: #444 !important;
    border-color: #d0d0d0 !important;
}

.load-more-projects-btn:active,
.load-more-chats-btn:active {
    background: #e8e8e8 !important;
}

.load-more-projects-btn i,
.load-more-chats-btn i {
    margin-right: 0.25rem !important;
}

/* Empty state styles */
.no-projects,
.no-chats {
    text-align: center;
    color: #999;
    font-style: italic;
    padding: 1rem 0.5rem;
    font-size: 0.85rem;
}

/* Loading indicator styles */
.projects-list .loader,
.chats-list .loader {
    margin: 0.5rem auto !important;
    font-size: 0.8rem !important;
}

/* Custom scrollbar styling for better UX */
.projects-list::-webkit-scrollbar,
.chats-list::-webkit-scrollbar {
    width: 6px;
}

.projects-list::-webkit-scrollbar-track,
.chats-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.projects-list::-webkit-scrollbar-thumb,
.chats-list::-webkit-scrollbar-thumb {
    background: #c0c0c0;
    border-radius: 3px;
}

.projects-list::-webkit-scrollbar-thumb:hover,
.chats-list::-webkit-scrollbar-thumb:hover {
    background: #a0a0a0;
}