.tab-bar-container {
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    z-index: 2;
    background-color: #f5f5f5;

    .dark & {
        background-color: #1E1E1E;
    }
}

.phoenix-tab-bar {
    flex: 1;
    height: 2.1rem;
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    scroll-behavior: auto;

    &::-webkit-scrollbar {
        display: none;
    }

    .bd-icon {
        color: #666;

        .dark & {
            color: unset;
        }
    }
}

.overflow-button {
    display: flex;
    align-items: center;
    height: 2.1rem;
    padding: 0 0.5rem;
    cursor: pointer;
    position: relative;
    z-index: 2;
    margin-left: auto;

    i {
        pointer-events: none;
    }

    &.hidden {
        display: none;
    }

    &:hover {
        background-color: #e0e0e0;

        .dark & {
            background-color: #333;
        }
    }

    &::before {
        content: "";
        position: absolute;
        top: 0;
        left: -1rem;
        width: 1rem;
        height: 100%;
        pointer-events: none;
        background: linear-gradient(to right, rgba(245, 245, 245, 0), #f5f5f5);

        .dark & {
            background: linear-gradient(to right, rgba(30, 30, 30, 0), #1E1E1E);
        }
    }
}

.phoenix-tab-bar .tab {
    display: inline-flex;
    align-items: center;
    padding: 0 0.5rem 0 0.6rem;
    height: 100%;
    background-color: #f1f1f1;
    border-right: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
    position: relative;
    flex: 0 0 auto;
    min-width: fit-content;
    user-select: none;
    transition: background-color 120ms ease-out, opacity 60ms ease;

    .dark & {
        background-color: #292929;
        border-right: 1px solid rgba(255, 255, 255, 0.05);
    }

    &::before {
        content: "•";
        color: transparent;
        font-size: 1.5rem;
        position: absolute;
        left: 0.4rem;
        top: 0.28rem;
    }

    &.dirty::before {
        color: #888;

        .dark & {
            color: #8D8D8E;
        }
    }

    &:hover {
        background-color: #e0e0e0;

        .dark & {
            background-color: #3b3a3a;
        }
    }

    &.active {
        background-color: #fff;

        .dark & {
            background-color: #1D1F21;
        }

        &::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 0.12rem;
            background-color: #0078D7;

            .dark & {
                background-color: #75BEFF;
            }
        }
    }

    &.placeholder::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 0.12rem;
        background-color: #b4b2b2;

        .dark & {
            background-color: #666;
        }
    }

    &.placeholder.active::after {
        background-color: #0078D7;

        .dark & {
            background-color: #75BEFF;
        }
    }

    &.dragging {
        opacity: 0.7;
        transform: scale(0.95);
        cursor: grabbing;
        z-index: 10000;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);

        .dark & {
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        }
    }

    &.drag-target,
    &.context {
        background-color: #e5e5e5;

        .dark & {
            background-color: #383838;
        }
    }
}

.phoenix-tab-bar {
    .tab-icon {
        display: flex;
        align-items: center;
        margin-bottom: -2px;
        margin-left: 0.7rem;
    }

    .tab-name {
        color: #555;
        display: inline-flex;
        align-items: center;
        font-size: 0.875rem;
        letter-spacing: 0.4px;
        word-spacing: 0.75px;
        white-space: nowrap;

        .dark & {
            color: #aaa;
        }
    }

    .tab.active .tab-name {
        color: #333;

        .dark & {
            color: #dedede;
        }
    }

    .tab-dirname {
        font-size: 0.7rem;
        opacity: 0.7;
        font-weight: normal;
        position: relative;
        top: 0.05rem;
    }

    .tab.placeholder .tab-name {
        font-style: italic;
        color: #999;
    }

    .tab.placeholder.active .tab-name {
        color: #777;

        .dark & {
            color: #bbb;
        }
    }

    .tab-close,
    .tab-pin {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 1.3rem;
        height: 1.2rem;
        margin-left: 0.25rem;
        color: #666;
        border-radius: 0.2rem;
        transition: background-color 0.2s ease, opacity 0.2s ease;

        .dark & {
            color: #CCC;
        }

        &:hover {
            cursor: pointer;
            background-color: rgba(0, 0, 0, 0.1);

            .dark & {
                background-color: rgba(255, 255, 255, 0.1);
            }
        }
    }

    .tab-close {
        font-size: 0.75rem;
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
    }

    .tab:hover .tab-close,
    .tab.active .tab-close {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
    }

    .tab-pin {
        font-size: 0.8rem;
    }

    .tab.git-modified > .tab-icon::before,
    .tab.git-new > .tab-icon::before {
        content: "|";
        position: absolute;
        margin-left: -4px;
        margin-bottom: 5px;
    }

    .tab.git-modified > .tab-icon::before {
        color: #f1ae1c;

        .dark & {
            color: #E3B551;
        }
    }

    .tab.git-new > .tab-icon::before {
        color: #69a01f;

        .dark & {
            color: #91CC41;
        }
    }

    .tab.git-ignored .tab-name,
    .tab.git-ignored .tab-dirname {
        color: #868888 !important;
        font-style: italic;
    }
}

.tab-bar-container.inactive-pane .phoenix-tab-bar .tab.active {
    background-color: #fafafa;

    .dark & {
        background-color: #252729;
    }

    &::after {
        background-color: #b4b2b2;

        .dark & {
            background-color: #666;
        }
    }
}

.tab-drag-indicator {
    position: fixed;
    width: 2px;
    background-color: rgba(0, 120, 215, 0.7);
    pointer-events: none;
    z-index: 10001;
    box-shadow: 0 0 3px rgba(0, 120, 215, 0.4);
    display: none;
    animation: pulse 2s infinite;

    .dark & {
        background-color: rgba(117, 190, 255, 0.7);
        box-shadow: 0 0 3px rgba(117, 190, 255, 0.4);
    }
}

@keyframes pulse {
    0% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.7;
    }

    100% {
        opacity: 0.5;
    }
}

.empty-pane-drop-target {
    border: 1px solid #6db6ff !important;
}

.dropdown-tab-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    justify-content: space-between;

    .bd-icon {
        color: #666;

        .dark &,
        .selected & {
            color: unset;
        }
    }

    &:hover {
        background-color: #e8f0fa;

        .dark & {
            background-color: #2A3B50;
        }
    }

    &.placeholder-item .tab-name-container {
        font-style: italic;
    }
}

.tab-info-container {
    display: flex;
    align-items: center;
    flex-grow: 1;
}

.tab-icon-container {
    margin-right: 0.25rem;
    display: inline-flex;
    align-items: center;
}

.tab-name-container {
    flex-grow: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tab-dirty-icon-overflow {
    color: #888;
    font-size: 1.6rem;
    width: 0.2rem;
    display: inline-flex;
    margin: 0.125rem 0.6rem 0.4rem -0.2rem;

    .dark & {
        color: #8D8D8E;
    }

    &.empty {
        visibility: hidden;
    }
}

.tab-close-icon-overflow,
.tab-pin-icon-overflow {
    font-size: 0.75rem;
    font-weight: 300;
    padding: 0.3rem 0.6rem;
    margin-left: 0.5rem;
    margin-top: -0.1rem;
    color: #666;
    transition: color 0.2s ease;
    border-radius: 0.25rem;

    .dark & {
        color: #CCC;
    }

    &:hover {
        color: #333;

        .dark & {
            color: #FFF;
        }
    }
}

.tab-pin-icon-overflow {
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
}