.rtcm-month-filter {
    box-sizing: border-box;
    width: 100%;
    margin: 0 0 24px;
    padding: 18px 20px;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    box-shadow: 0 3px 12px rgba(0,0,0,.08);
}

.rtcm-month-filter__label {
    display: block;
    margin: 0 0 8px;
    color: #222;
    font-size: 15px;
    font-weight: 700;
}

.rtcm-month-filter__controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rtcm-month-filter__select {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    min-height: 44px;
    padding: 8px 38px 8px 13px;
    border: 1px solid #d5d5d5;
    border-radius: 4px;
    background: #fff;
    color: #222;
    font: inherit;
    cursor: pointer;
}

.rtcm-month-filter__select:focus {
    outline: 2px solid #b5d73c;
    outline-offset: 1px;
    border-color: #9fbe2c;
}

.rtcm-month-filter__clear {
    min-height: 44px;
    padding: 8px 17px;
    border: 0;
    border-radius: 22px;
    background: #b5d73c;
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.rtcm-month-filter__clear:hover,
.rtcm-month-filter__clear:focus {
    filter: brightness(.95);
}

.rtcm-month-filter__status {
    min-height: 20px;
    margin-top: 8px;
    color: #777;
    font-size: 13px;
}

.rtcm-month-filter--empty .rtcm-month-filter__status {
    color: #b3261e;
    font-weight: 600;
}

.atlist__item.rtcm-month-filter-hidden {
    display: none !important;
}

@media (max-width: 767px) {
    .rtcm-month-filter {
        margin-bottom: 18px;
        padding: 14px;
        border-radius: 6px;
    }

    .rtcm-month-filter__controls {
        align-items: stretch;
        flex-direction: column;
    }

    .rtcm-month-filter__select,
    .rtcm-month-filter__clear {
        width: 100%;
        max-width: none;
    }
}