@media (max-width: 820px) {
  /* Ukrywa techniczne inputy MUI Select: today, none, selected, locationIq..., kolumny */
  .MuiSelect-nativeInput,
  input.MuiSelect-nativeInput,
  input[aria-hidden="true"] {
    opacity: 0 !important;
    color: transparent !important;
    -webkit-text-fill-color: transparent !important;
    caret-color: transparent !important;
    pointer-events: none !important;
    border: 0 !important;
    outline: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    width: 0 !important;
    height: 0 !important;
    min-width: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .MuiSelect-select {
    color: #111827 !important;
    -webkit-text-fill-color: #111827 !important;
    opacity: 1 !important;
    line-height: 1.25 !important;
    min-height: 26px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .MuiInputLabel-root {
    color: #64748b !important;
    background: #f3f7fb !important;
    padding: 0 4px !important;
    z-index: 2 !important;
  }

  .MuiOutlinedInput-root {
    background: #ffffff !important;
    border-radius: 14px !important;
    overflow: hidden !important;
  }
}