.d4-timepicker-dropdown {
    position: absolute;
    z-index: 1085;
    border: 1px solid #d9deea;
    border-radius: 10px;
    background: #ffffff;
    box-shadow: 0 14px 40px rgba(31, 43, 58, 0.16);
    overflow: hidden;
}

.d4-timepicker-dropdown[hidden] {
    display: none !important;
}

.d4-timepicker-dropdown__list {
    max-height: 260px;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 6px;
}

.d4-timepicker-dropdown__option {
    display: block;
    width: 100%;
    border: 0;
    background: transparent;
    border-radius: 8px;
    color: #364a63;
    text-align: left;
    padding: 8px 10px;
    font-size: 13px;
    line-height: 1.2;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.d4-timepicker-dropdown__option:hover,
.d4-timepicker-dropdown__option:focus,
.d4-timepicker-dropdown__option.is-active {
    background: rgba(101, 118, 255, 0.12);
    color: #2c3ea8;
    outline: none;
}

@media (max-width: 767px) {
    .d4-timepicker-dropdown {
        border-radius: 12px;
        box-shadow: 0 16px 34px rgba(31, 43, 58, 0.2);
    }

    .d4-timepicker-dropdown__list {
        max-height: 240px;
    }

    .d4-timepicker-dropdown__option {
        padding: 10px 12px;
        font-size: 14px;
    }
}