html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

body {
    position: relative;
}

#compose-loading-spinner {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
}

#isolation-message {
    position: absolute;
    inset: calc(50% + 36px) 16px auto;
    color: #d9d9df;
    font: 14px/1.45 sans-serif;
    text-align: center;
}

#plugin-ui-host {
    position: absolute;
    top: 72px;
    right: 12px;
    width: min(420px, calc(100vw - 24px));
    height: calc(100vh - 84px);
    pointer-events: auto;
    background: rgba(18, 18, 18, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 12px;
    overflow: hidden;
    z-index: 20;
}

@media (max-width: 900px) {
    #plugin-ui-host {
        top: 25vh;
        left: 12px;
        width: auto;
        height: calc(75vh - 12px);
    }
}