/* Nav bar */
.att-tabview-nav {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 2px solid #ddd;
    margin: 0;
    padding: 0;
}

.att-tabview-btn {
    padding: 10px 20px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    cursor: pointer;
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: -2px;
    transition: background 0.2s;
}

.att-tabview-btn:hover {
    background: #e8e8e8;
}

.att-tabview-btn.att-active {
    background: #fff;
    border-bottom: 2px solid #fff;
    color: #0073aa;
    font-weight: 600;
}

/* Tab panels */
.att-tabview {
    list-style: none;
    margin: 0;
    padding: 15px 0;
}

.att-tab {
    display: none;
    content-visibility: hidden;
}

.att-tab.att-active {
    display: block;
    content-visibility: visible;
}

/* No-JS fallback */
.no-js .att-tabview-nav {
    display: none;
}

.no-js .att-tab {
    display: block;
    border-bottom: 1px solid #ddd;
    margin-bottom: 20px;
    padding-bottom: 20px;
}

.no-js .att-tab::before {
    content: attr(data-title);
    display: block;
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 10px;
}

/* Search filter */
.att-tabview-search {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 15px;
    width: 100%;
}

.att-tabview-canned-select {
    padding: 10px 14px;
    font-size: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    outline: none;
    transition: border-color 0.2s;
    cursor: pointer;
}

.att-tabview-canned-select:focus {
    border-color: #0073aa;
}

.att-tabview-search-input {
    width: 100%;
    max-width: 400px;
    padding: 10px 14px;
    font-size: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.2s;
}

.att-tabview-search-input:focus {
    border-color: #0073aa;
}

.att-tabview-search-clear {
    background: none;
    border: none;
    padding: 0 4px;
    font-size: 14px;
    color: #0073aa;
    cursor: pointer;
    text-decoration: underline;
}

.att-tabview-search-clear:hover,
.att-tabview-search-clear:focus {
    color: #005177;
    outline: none;
}

/* Vertical layout */
.att-tabview-vertical {
    display: flex;
    flex-flow: row wrap;
    align-items: flex-start;
}

.att-tabview-vertical .att-tabview-search {
    flex-basis: 100%;
}

.att-tabview-vertical .att-tabview-nav {
    flex-direction: column;
    flex-wrap: nowrap;
    border-bottom: none;
    border-right: 2px solid #ddd;
    min-width: 200px;
    max-width: 250px;
}

.att-tabview-vertical .att-tabview-btn {
    border-radius: 4px 0 0 4px;
    border: 1px solid #ddd;
    border-right: none;
    margin-bottom: -1px;
    margin-right: -2px;
    text-align: left;
}

.att-tabview-vertical .att-tabview-btn.att-active {
    border-bottom: 1px solid #ddd;
    border-right: 2px solid #fff;
    margin-right: -2px;
}

.att-tabview-vertical .att-tabview {
    flex: 1;
    min-width: 0;
    padding: 0 0 0 20px;
}

/* Vertical layout: stack on mobile */
@media (max-width: 768px) {
    .att-tabview-vertical {
        flex-direction: column;
    }
    .att-tabview-vertical .att-tabview-nav {
        flex-direction: row;
        flex-wrap: wrap;
        border-right: none;
        border-bottom: 2px solid #ddd;
        min-width: unset;
        max-width: unset;
    }
    .att-tabview-vertical .att-tabview-btn {
        border-radius: 4px 4px 0 0;
        border-right: 1px solid #ddd;
        border-bottom: none;
        margin-bottom: -2px;
        margin-right: 0;
    }
    .att-tabview-vertical .att-tabview-btn.att-active {
        border-right: 1px solid #ddd;
        border-bottom: 2px solid #fff;
        margin-right: 0;
    }
    .att-tabview-vertical .att-tabview {
        padding: 15px 0 0 0;
    }
}