Extn-SidebarTabs.less

/*
 * GNU AGPL-3.0 License
 *
 * Copyright (c) 2021 - present core.ai . All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see https://opensource.org/licenses/AGPL-3.0.
 *
 */

/* Sidebar tab bar — switches between tab panes within #sidebar */

#navTabBar {
    display: none;
    align-items: center;
    background-color: @bc-ai-sidebar-bg;
    height: 2rem;
    overflow: hidden;
    user-select: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);

    &.has-tabs {
        display: flex;
    }
}

.sidebar-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0 0.75rem;
    height: 100%;
    cursor: pointer;
    position: relative;
    color: @project-panel-text-2;
    font-size: 0.85rem;
    transition: color 0.15s ease, background-color 0.15s ease;

    i {
        font-size: 0.75rem;
    }

    &:hover {
        color: @project-panel-text-1;
        background-color: rgba(255, 255, 255, 0.06);
    }

    &.active {
        color: @project-panel-text-1;
        background-color: rgba(255, 255, 255, 0.04);

        &::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background-color: @project-panel-text-1;
        }
    }
}

/* Hide sidebar children not belonging to the active tab */
.sidebar-tab-hidden {
    display: none !important;
}

/* AI tab placeholder content */
.ai-tab-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    .box-flex(1);
    flex: 1;
    color: @project-panel-text-2;
    padding: 2rem;
    text-align: center;
    min-height: 0;
    height: 100%;

    .ai-tab-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
        opacity: 0.6;
    }

    .ai-tab-title {
        font-size: 1rem;
        font-weight: 600;
        color: @project-panel-text-1;
        margin-bottom: 0.5rem;
    }

    .ai-tab-message {
        font-size: 0.8rem;
        line-height: 1.4;
        opacity: 0.7;
    }
}