.grid-toolbar {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 2rem;
    background: rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.grid-toolbar-search {
    display: flex;
    align-items: center;
    min-width: min(420px, 100%);
}

.grid-toolbar-search input {
    width: 100%;
    min-width: 220px;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--bg-secondary, var(--card));
    color: var(--text);
    font: inherit;
}

.grid-toolbar-actions {
    display: flex;
    align-items: stretch;
    gap: 0.35rem;
}

.grid-toolbar-divider {
    width: 1px;
    margin: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.22);
}

/* Clear button — sits flush with the other toolbar actions */
.grid-toolbar-clear {
    align-self: center;
    white-space: nowrap;
}

/* ── TOOL TRIGGER ── */

.grid-tool {
    position: relative;
}

.grid-tool-summary {
    display: grid;
    grid-template-rows: 1fr auto;
    place-items: center;
    gap: 0.25rem;
    min-width: 74px;
    height: 62px;
    padding: 0.35rem 0.6rem;
    border-radius: 8px;
    color: var(--text);
    cursor: pointer;
    list-style: none;
}

.grid-tool-summary::-webkit-details-marker {
    display: none;
}

.grid-tool-summary:hover,
.grid-tool[open] .grid-tool-summary {
    background: rgba(255, 255, 255, 0.07);
}

.grid-tool-icon {
    font-size: 1.5rem;
}

/* Accent colour on the icon when a filter is active */
.grid-tool-icon--active {
    color: var(--accent, #7c9ef8);
}

.grid-tool-label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.82rem;
    font-weight: 600;
}

.grid-tool-label .fa-caret-down {
    font-size: 0.75rem;
    color: var(--muted);
}

/* ── DROPDOWN PANEL ── */

.grid-tool-menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    right: 0;
    z-index: 50;
    min-width: 240px;
    padding: 0.4rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--card);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
    overflow: hidden;
}

/* ── FILTER PANELS (drill-down) ── */

.filter-panel {
    display: flex;
    flex-direction: column;
}

.filter-panel--hidden {
    display: none;
}

/* Sub-panel has fixed max-height so long lists scroll */
#filterMenu .filter-panel:not(#filterHome) {
    max-height: 360px;
    overflow-y: auto;
}

/* ── OPTION BUTTONS ── */

.grid-tool-option {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text);
    font: inherit;
    font-size: 0.9rem;
    text-align: left;
    cursor: pointer;
    transition: background 0.12s;
}

.grid-tool-option:hover {
    background: rgba(255, 255, 255, 0.07);
}

.grid-tool-option--active {
    color: var(--accent, #7c9ef8);
    font-weight: 600;
}

/* Nav options (category list): space between label+value and arrow */
.grid-tool-option--nav {
    justify-content: space-between;
}

.grid-tool-option-value {
    margin-left: auto;
    margin-right: 0.5rem;
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--accent, #7c9ef8);
    max-width: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.grid-tool-option-arrow {
    font-size: 0.75rem;
    color: var(--muted);
    flex-shrink: 0;
}

/* ── BACK BUTTON ── */

.grid-tool-back {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
    margin-bottom: 0.25rem;
}

.grid-tool-back:hover {
    color: var(--text);
}

/* ── LEGACY FIELD STYLES (kept for other uses) ── */

.grid-tool-field {
    display: grid;
    gap: 0.35rem;
}

.grid-tool-field label {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.grid-tool-field select {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--bg);
    color: var(--text);
    font: inherit;
}

.grid-tool-menu .btn-secondary {
    width: 100%;
}

/* ── RESPONSIVE ── */

@media (max-width: 760px) {
    .grid-toolbar {
        flex-direction: column;
        padding: 0.9rem 1rem;
    }

    .grid-toolbar-actions {
        overflow-x: auto;
    }

    .grid-tool-summary {
        min-width: 68px;
    }

    /* Full-width panel on mobile */
    .grid-tool-menu {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: 12px 12px 0 0;
        min-width: unset;
    }

    #filterMenu .filter-panel:not(#filterHome) {
        max-height: 50vh;
    }
}

.grid-tool-option--clear {
    color: var(--muted);
    font-size: 0.85rem;
}

.grid-tool-option--clear:hover {
    color: var(--text);
}

.grid-tool-separator {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 0.25rem 0.4rem;
}