.act-tabs-wrapper {
    width: 100%;
}

.act-tabs-wrapper.act-layout-horizontal {
    display: flex;
    flex-direction: column;
}

.act-tabs-wrapper.act-layout-vertical {
    display: flex;
    flex-direction: row;
}

.act-tabs-nav {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.act-layout-horizontal .act-tabs-nav {
    flex-direction: row;
    flex-wrap: wrap;
}

.act-layout-vertical .act-tabs-nav {
    flex-direction: column;
    margin-bottom: 0;
    margin-right: 20px;
    min-width: 200px;
}

.act-align-center .act-tabs-nav {
    justify-content: center;
}

.act-align-right .act-tabs-nav {
    justify-content: flex-end;
}

.act-tab-title {
    padding: 12px 24px;
    cursor: pointer;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px 4px 0 0;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.act-tab-title:hover {
    background-color: #e8e8e8;
}

.act-tab-title.active {
    background-color: #fff;
    border-bottom-color: transparent;
    font-weight: 600;
    z-index: 2;
}

.act-layout-vertical .act-tab-title {
    border-radius: 4px 0 0 4px;
}

.act-layout-vertical .act-tab-title.active {
    border-right-color: transparent;
}

.act-tabs-content-wrapper {
    position: relative;
    width: 100%;
}

.act-tab-content {
    display: none;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 0 4px 4px 4px;
    background-color: #fff;
    position: relative;
    z-index: 999;
    overflow: visible;
}

.act-layout-vertical .act-tab-content {
    border-radius: 0 4px 4px 0;
}

.act-tab-content.active {
    display: block;
}

/* Critical: Ensure dropdowns inside tabs display properly */
.act-tab-content * {
    position: relative;
}

.act-tab-content select,
.act-tab-content .dropdown,
.act-tab-content .select2-container,
.act-tab-content [class*="dropdown"] {
    position: relative !important;
    z-index: 1000 !important;
}

.act-tab-content .select2-dropdown,
.act-tab-content .dropdown-menu {
    z-index: 10000 !important;
}

/* Ensure proper stacking context */
.act-tabs-wrapper {
    isolation: isolate;
}

@media (max-width: 768px) {
    .act-layout-vertical {
        flex-direction: column;
    }
    
    .act-layout-vertical .act-tabs-nav {
        flex-direction: row;
        margin-right: 0;
        margin-bottom: 20px;
        min-width: auto;
        overflow-x: auto;
    }
    
    .act-tab-title {
        white-space: nowrap;
    }
}