.ombox-cascader {
    position: relative;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    font-size: var(--widget-font-size, 14px);
    line-height: var(--widget-line-height, 1.571);
    z-index: 1;
}

.ombox-cascader.is-open {
    z-index: 1200;
}

.ombox-cascader-control {
    display: flex;
    align-items: stretch;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.ombox-cascader-trigger {
    flex: 1 1 auto;
    min-width: 0;
    min-height: var(--widget-control-min-height, 38px);
    height: var(--widget-control-min-height, 38px);
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--widget-control-padding-y, 7px) var(--widget-control-padding-x, 12px);
    background: var(--color-white, #fff);
    color: var(--color-text-primary, #1e293b);
    border: var(--border-width-thin, 1px) solid var(--color-border, #d7dde5);
    border-radius: var(--widget-control-radius, var(--radius-md, 8px));
    text-align: left;
    box-sizing: border-box;
}

.ombox-cascader-control .ombox-cascader-trigger {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.ombox-cascader-trigger span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ombox-cascader-clear {
    flex: 0 0 var(--widget-control-min-height, 38px);
    width: var(--widget-control-min-height, 38px);
    min-height: var(--widget-control-min-height, 38px);
    height: var(--widget-control-min-height, 38px);
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--color-white, #fff);
    color: var(--color-text-muted);
    border: var(--border-width-thin, 1px) solid var(--color-border, #d7dde5);
    border-left: 0;
    border-radius: 0 var(--widget-control-radius, var(--radius-md, 8px)) var(--widget-control-radius, var(--radius-md, 8px)) 0;
    box-sizing: border-box;
}

.ombox-cascader.is-selected .ombox-cascader-clear {
    display: inline-flex;
}

.ombox-cascader-clear:hover,
.ombox-cascader-clear:focus {
    color: var(--color-danger);
    background: var(--color-surface-muted, #f8fafc);
}

.ombox-cascader.is-invalid .ombox-cascader-trigger,
.ombox-cascader.is-invalid .ombox-cascader-clear,
.ombox-cascader[aria-invalid="true"] .ombox-cascader-trigger,
.ombox-cascader[aria-invalid="true"] .ombox-cascader-clear {
    border-color: var(--color-border, #dee2e6);
    box-shadow: none;
}

.ombox-cascader-menu {
    position: absolute;
    z-index: 1080;
    top: calc(100% + 4px);
    left: 0;
    min-width: 260px;
    max-height: 280px;
    display: none;
    width: max-content;
    max-width: min(720px, calc(100vw - 32px));
    overflow: auto;
    background: var(--color-white, #fff);
    border: var(--border-width-thin, 1px) solid var(--color-border, #d7dde5);
    border-radius: var(--radius-md, 8px);
    box-shadow: var(--shadow-lg, 0 16px 38px rgba(15, 23, 42, .16));
}

.ombox-cascader.is-align-end .ombox-cascader-menu {
    left: auto;
    right: 0;
}

.ombox-cascader.is-open .ombox-cascader-menu {
    display: flex;
}

.ombox-cascader-menu.is-cascader-portal.is-portal-open {
    position: fixed;
    z-index: 2100;
    display: flex;
}

.ombox-cascader-column {
    min-width: 180px;
    padding: var(--space-1);
    border-right: var(--border-width-thin, 1px) solid var(--color-border, #d7dde5);
}

.ombox-cascader-column:last-child {
    border-right: 0;
}

.ombox-cascader-option {
    width: 100%;
    min-height: var(--widget-option-min-height, 36px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--color-white, #fff);
    color: var(--color-text-secondary, #475467);
    border: 0;
    border-radius: var(--radius-sm);
    text-align: left;
}

.ombox-cascader-option:hover,
.ombox-cascader-option.is-active {
    background: var(--color-primary-light, #e8f2ff);
    color: var(--color-primary, #2563eb);
}

body.eye-protection .ombox-cascader-trigger,
body.eye-protection .ombox-cascader-clear,
body.eye-protection .ombox-cascader-menu {
    background: #faf8f3;
    border-color: #d9cbb8;
}

body.eye-protection .ombox-cascader-clear:hover,
body.eye-protection .ombox-cascader-clear:focus {
    background: #f1eadf;
    color: #9f4f3a;
}

@media (max-width: 767.98px) {
    .ombox-cascader.is-open {
        z-index: 1300;
    }

    .ombox-cascader-menu {
        position: fixed;
        top: auto;
        left: 12px !important;
        right: 12px !important;
        bottom: 12px;
        width: auto;
        min-width: 0;
        max-width: none;
        max-height: min(68vh, 520px);
        display: none;
        overflow-x: auto;
        overflow-y: auto;
    }

    .ombox-cascader.is-open .ombox-cascader-menu {
        display: flex;
    }

    .ombox-cascader-menu.is-cascader-portal.is-portal-open {
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    .ombox-cascader-column {
        min-width: min(72vw, 280px);
        max-height: min(64vh, 480px);
        overflow-y: auto;
        scroll-snap-align: start;
    }
}