.ds-page--list .ds-column-header {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    min-width: max-content;
}

/* Shared single-button Excel-style column entry. */
.ds-list-column-sort {
    position: relative;
    display: inline-flex;
    margin-left: .12rem;
    vertical-align: middle;
}

.ds-list-column-sort__trigger {
    position: relative;
    display: inline-grid;
    width: 1.65rem;
    height: 1.65rem;
    padding: 0;
    place-items: center;
    color: var(--ds-text-tertiary, #7a8595);
    border: 0;
    border-radius: .52rem;
    background: transparent;
    cursor: pointer;
    transition: transform 130ms cubic-bezier(.23, 1, .32, 1), color 150ms ease, background-color 160ms ease;
}

.ds-list-column-sort__trigger i { font-size: .72rem; line-height: 1; }
.ds-list-column-sort__trigger.is-active,
.ds-list-column-sort__trigger[aria-expanded="true"] { color: var(--ds-blue, #0a6ed1); background: var(--ds-blue-soft, rgba(10,110,209,.1)); }
.ds-list-column-sort__trigger:active { transform: scale(.94); }
.ds-list-column-sort__trigger:focus-visible { outline: 3px solid rgba(10,110,209,.3); outline-offset: 2px; }

.ds-page--list .ds-column-header__label {
    line-height: 1.2;
}

.ds-column-filter-trigger {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 1.65rem;
    height: 1.65rem;
    padding: 0;
    border: 0;
    border-radius: .52rem;
    color: #7a8595;
    background: transparent;
    cursor: pointer;
    transition: transform 140ms cubic-bezier(.2, .8, .2, 1),
                color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.ds-column-filter-trigger i {
    font-size: .72rem;
    line-height: 1;
}

.ds-column-filter-trigger__direction {
    position: absolute;
    right: -.2rem;
    top: -.32rem;
    min-width: .86rem;
    height: .86rem;
    padding: 0 .12rem;
    border-radius: 999px;
    display: grid;
    place-items: center;
    color: #fff;
    background: #1677e8;
    border: 2px solid #fff;
    font-size: .55rem;
    font-weight: 800;
    line-height: 1;
}

.ds-column-filter-trigger__direction:empty { display: none; }

.ds-column-filter-trigger__dot {
    position: absolute;
    right: .12rem;
    bottom: .08rem;
    width: .3rem;
    height: .3rem;
    border-radius: 999px;
    background: #1677e8;
    box-shadow: 0 0 0 1.5px #fff;
    opacity: 0;
}

.ds-column-filter-trigger.is-filtered {
    color: #0a6fdc;
    background: rgba(10, 111, 220, .11);
}

.ds-column-filter-trigger.is-filtered .ds-column-filter-trigger__dot {
    opacity: 1;
}

.ds-column-filter-trigger:hover,
.ds-column-filter-trigger[aria-expanded="true"] {
    color: #075fbf;
    background: rgba(10, 111, 220, .14);
}

.ds-column-filter-trigger:active {
    transform: scale(.94);
}

.ds-column-filter-trigger:focus-visible,
.ds-column-filter-icon-button:focus-visible,
.ds-column-filter-sort-button:focus-visible,
.ds-column-filter-option:has(input:focus-visible) {
    outline: 3px solid rgba(10, 111, 220, .3);
    outline-offset: 2px;
}

.ds-column-filter-popover[hidden],
.ds-column-filter-backdrop[hidden] {
    display: none !important;
}

.ds-column-filter-popover {
    --ds-popover-origin-x: 90%;
    --ds-popover-origin-y: 0%;
    position: fixed;
    z-index: 1085;
    width: min(22rem, calc(100vw - 1.5rem));
    max-height: min(35rem, calc(100vh - 1.5rem));
    display: flex;
    flex-direction: column;
    color: #17202d;
    background: var(--ds-surface-solid, #fbfcfe);
    border: 1px solid var(--ds-border-strong, rgba(55, 65, 79, .19));
    border-radius: 1.25rem;
    box-shadow: 0 24px 70px rgba(42, 55, 75, .22), 0 3px 14px rgba(42, 55, 75, .12),
                inset 0 1px 0 rgba(255, 255, 255, .82);
    opacity: 0;
    transform: translateY(-5px) scale(.975);
    transform-origin: var(--ds-popover-origin-x) var(--ds-popover-origin-y);
    transition: transform 170ms cubic-bezier(.2, .8, .2, 1), opacity 150ms ease;
    overflow: hidden;
}

.ds-column-filter-popover.is-open {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.ds-column-filter-popover__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1rem .75rem;
}

.ds-column-filter-popover__eyebrow {
    display: block;
    margin-bottom: .12rem;
    color: #778296;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.ds-column-filter-popover__title {
    max-width: 17rem;
    margin: 0;
    overflow: hidden;
    color: inherit;
    font-size: 1rem;
    font-weight: 720;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ds-column-filter-icon-button {
    flex: 0 0 auto;
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: .72rem;
    color: #657084;
    background: rgba(118, 132, 153, .1);
    transition: transform 140ms cubic-bezier(.2, .8, .2, 1), background-color 150ms ease;
}

.ds-column-filter-icon-button:hover { background: rgba(118, 132, 153, .17); }
.ds-column-filter-icon-button:active { transform: scale(.93); }

.ds-column-filter-sort {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .45rem;
    margin: 0 1rem;
    padding: .35rem;
    border-radius: .9rem;
    background: rgba(112, 126, 148, .1);
}

.ds-column-filter-sort-button {
    min-height: 2.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .35rem .6rem;
    border: 0;
    border-radius: .68rem;
    color: #4e5a6d;
    background: transparent;
    font-size: .82rem;
    font-weight: 650;
    transition: transform 140ms cubic-bezier(.2, .8, .2, 1),
                color 150ms ease, background-color 150ms ease, box-shadow 150ms ease;
}

.ds-column-filter-sort-button:hover,
.ds-column-filter-sort-button.is-active {
    color: #095fbf;
    background: rgba(255, 255, 255, .78);
    box-shadow: 0 1px 5px rgba(42, 55, 75, .1);
}

.ds-column-filter-sort-button:active { transform: scale(.97); }

.ds-column-filter-sort-button--clear {
    grid-column: 1 / -1;
    color: #68758a;
}

.ds-column-filter-form {
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.ds-column-filter-editor {
    min-height: 7rem;
    max-height: 20rem;
    padding: .9rem 1rem .35rem;
    overflow: auto;
    overscroll-behavior: contain;
}

.ds-column-filter-search {
    border-radius: .7rem;
}

.ds-column-filter-list-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 2.1rem;
}

.ds-column-filter-list-tools .btn {
    padding-inline: .45rem;
    text-decoration: none;
}

.ds-column-filter-checklist {
    display: grid;
    gap: .2rem;
}

.ds-column-filter-option {
    display: flex;
    align-items: center;
    gap: .62rem;
    min-height: 2.15rem;
    padding: .38rem .52rem;
    border-radius: .65rem;
    color: #344054;
    cursor: pointer;
    transition: background-color 140ms ease;
}

.ds-column-filter-option:hover { background: rgba(76, 103, 142, .08); }
.ds-column-filter-option .form-check-input { flex: 0 0 auto; margin: 0; }
.ds-column-filter-option span { overflow-wrap: anywhere; }

.ds-column-filter-empty {
    padding: 1.25rem .5rem;
    color: #7a8595;
    text-align: center;
    font-size: .82rem;
}

.ds-column-filter-values {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .65rem;
    margin-top: .75rem;
}

.ds-column-filter-values:has(> :only-child) { grid-template-columns: 1fr; }

.ds-column-filter-value { display: block; }
.ds-column-filter-value .form-label { display: block; margin-bottom: .3rem; color: #667085; }

.ds-column-filter-error {
    margin: .4rem 1rem 0;
    padding: .55rem .7rem;
    border-radius: .65rem;
    color: #a51d2d;
    background: rgba(220, 53, 69, .09);
    font-size: .78rem;
}

.ds-column-filter-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .8rem 1rem 1rem;
    border-top: 1px solid rgba(101, 116, 139, .12);
}

.ds-column-filter-actions .btn { border-radius: .68rem; }
.ds-column-filter-actions .btn-link { padding-inline: .25rem; text-decoration: none; }

.ds-column-filter-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1080;
    background: rgba(19, 27, 40, .26);
    opacity: 0;
    transition: opacity 150ms ease;
}

.ds-column-filter-backdrop.is-open { opacity: 1; }

@media (max-width: 575.98px) {
    .ds-column-filter-popover {
        left: .5rem !important;
        right: .5rem;
        top: auto !important;
        bottom: calc(.5rem + env(safe-area-inset-bottom));
        width: auto;
        max-height: min(78vh, 40rem);
        border-radius: 1.35rem;
        transform: translateY(22px) scale(.99);
        transform-origin: 50% 100%;
    }

    .ds-column-filter-popover.is-open { transform: translateY(0) scale(1); }
    .ds-column-filter-editor { max-height: min(44vh, 22rem); }
    .ds-column-filter-popover__header { padding-top: 1.05rem; }
    .ds-column-filter-popover__header::before {
        content: "";
        position: absolute;
        top: .42rem;
        left: 50%;
        width: 2.3rem;
        height: .25rem;
        border-radius: 999px;
        background: rgba(102, 112, 133, .35);
        transform: translateX(-50%);
    }
}

@media (prefers-color-scheme: dark) {
    .ds-column-filter-popover {
        color: #f1f5fa;
        background: var(--ds-surface-solid, #1d232b);
        border-color: rgba(255, 255, 255, .13);
        box-shadow: 0 28px 80px rgba(0, 0, 0, .46), inset 0 1px 0 rgba(255, 255, 255, .1);
    }
    .ds-column-filter-popover__eyebrow,
    .ds-column-filter-value .form-label { color: #aab4c4; }
    .ds-column-filter-icon-button,
    .ds-column-filter-sort { background: rgba(255, 255, 255, .08); }
    .ds-column-filter-sort-button,
    .ds-column-filter-option { color: #d5dce7; }
    .ds-column-filter-sort-button:hover,
    .ds-column-filter-sort-button.is-active { color: #7db8ff; background: rgba(255, 255, 255, .11); }
    .ds-column-filter-option:hover { background: rgba(255, 255, 255, .07); }
    .ds-column-filter-actions { border-top-color: rgba(255, 255, 255, .1); }
    .ds-column-filter-trigger__direction { border-color: #242b36; }
    .ds-column-filter-trigger__dot { box-shadow: 0 0 0 1.5px #242b36; }
}

@media (prefers-reduced-motion: reduce) {
    .ds-column-filter-popover,
    .ds-column-filter-backdrop,
    .ds-column-filter-trigger,
    .ds-column-filter-icon-button,
    .ds-column-filter-sort-button,
    .ds-column-filter-option,
    .ds-list-column-sort__trigger {
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-reduced-transparency: reduce) {
    .ds-column-filter-popover {
        background: var(--ds-surface-solid, #fbfcfe);
    }
}

@media (prefers-reduced-transparency: reduce) and (prefers-color-scheme: dark) {
    .ds-column-filter-popover { background: var(--ds-surface-solid, #1d232b); }
}

@media (forced-colors: active) {
    .ds-column-filter-popover,
    .ds-column-filter-trigger,
    .ds-column-filter-sort-button,
    .ds-column-filter-option {
        border: 1px solid CanvasText;
        forced-color-adjust: auto;
    }
    .ds-column-filter-trigger__dot { background: Highlight; }
}