.view-dropdown {
    box-sizing: border-box;
    position: relative;
    display: inline-flex;
    overflow: hidden;
    flex-shrink: 0;
    align-items: center;
    min-width: 10ex;
    max-width: 100%;
    padding-right: 1.2em;
    line-height: 1.2;

    border-radius: 3px;
    border: 1px solid rgba(127, 127, 127, 0.4);
    background-color: rgba(255, 255, 255, .1);
    color: var(--discovery-color);
    outline: none;
}
.view-dropdown::after {
    content: '';
    right: 7px;
    color: #999999;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    pointer-events: none;
    position: absolute;
    width: 1em;
    height: 1em;
    background-image: url('./select-arrow.svg');
    background-size: 1em;
    background-position: center;
    cursor: pointer;
}
.view-dropdown.discovery-view-popup-active,
.view-dropdown:focus {
    box-shadow: 0 0 1px 3px rgba(0, 170, 255, .2), inset 0 1px 1px rgba(142, 142, 142, .2);
    border-color: rgba(128, 128, 128, 0.6);
    z-index: 1;
}
.view-dropdown:hover {
    background-color: rgba(221, 221, 221, 0.3);
    border-color: rgba(170, 170, 170, 0.6);
}
.view-dropdown:active {
    background-color: rgba(131, 131, 131, 0.25);
}
.view-dropdown__caption {
    padding: 8px 8px 8px 12px;
}
.view-dropdown:not([data-placeholder]):empty .view-dropdown__caption::before {
    content: '|';
    visibility: hidden;
    padding: 8px 0;
}
.view-dropdown[data-placeholder]:empty .view-dropdown__caption::before {
    content: attr(data-placeholder);
    visibility: visible;
    padding: 8px 8px 8px 12px;
    color: #bbb;
}
.view-dropdown > * {
    pointer-events: none;
}

.discovery-view-popup.view-dropdown-popup {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.discovery-view-popup.view-dropdown-popup > .content {
    gap: 5px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    overflow-y: scroll;
}
.discovery-view-popup.view-dropdown-popup > .confirm {
    padding: 8px;
    background-color: rgba(0, 0, 0, .2);
    font-size: 80%;
    text-align: right;
}
.discovery-view-popup.view-dropdown-popup > .confirm .view-button {
    padding-top: 4px;
    padding-bottom: 4px;
}