/* ─── Filter Panel ──────────────────────────────────────────── */
/* Smooth collapsible filter panel for data tables              */

.filter-panel {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows 0.2s ease,
                opacity 0.15s ease;
}

.filter-panel--open {
    grid-template-rows: 1fr;
    opacity: 1;
}

.filter-panel__inner {
    overflow: hidden;
}

.filter-panel__body {
    padding-top: 0.75rem;
    border-top: 1px solid #e9ecef;
    margin-top: 0.75rem;
}

/* ─── Date / Number Range ───────────────────────────────────── */

.filter-date-range {
    display: flex;
    align-items: center;
    gap: 4px;
}

.filter-date-range input {
    flex: 1;
    min-width: 0;
}

.filter-date-range__sep {
    color: #9ca3af;
    font-size: 11px;
    flex-shrink: 0;
    padding: 0 1px;
}

/* ─── Clearable Filter ──────────────────────────────────────── */

.filter-field {
    position: relative;
}

.filter-field__clear {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ef4444;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 50%;
    font-size: 10px;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
    padding: 0;
    opacity: 0.9;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.filter-field__clear:hover {
    opacity: 1;
    transform: scale(1.15);
}

/* ─── Filter Button ─────────────────────────────────────────── */

.filter-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    white-space: nowrap;
}

/* ─── Select2 inside filter panel ───────────────────────────── */

.filter-field .select2-container {
    min-height: 36px;
}

.filter-field .select2-container .select2-selection--single {
    height: 36px;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}

.filter-field .select2-container .select2-selection--single .select2-selection__rendered {
    line-height: 34px;
    padding-left: 0.5rem;
    color: #495057;
}

.filter-field .select2-container .select2-selection--single .select2-selection__arrow {
    height: 34px;
}

.filter-field .select2-container .select2-selection--multiple {
    min-height: 36px;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    padding: 2px 4px;
}

.filter-field .select2-container .select2-selection--multiple .select2-selection__choice {
    font-size: 12px;
    padding: 1px 6px;
    margin: 2px;
    border-radius: 3px;
    background-color: #e9ecef;
    border: 1px solid #ced4da;
}

.filter-field .select2-container .select2-selection--multiple .select2-search__field {
    margin-top: 4px;
    font-size: 0.875rem;
}