:root {
    --dialogue-m1-color: transparent;
    --dialogue-m2-color: transparent;
    --dialogue-m3-color: transparent;
    --dialogue-m4-color: transparent;
    --dialogue-m1-background: none;
    --dialogue-m2-background: none;
    --dialogue-m3-background: none;
    --dialogue-m4-background: none;

    --dialogue-margin-block: 0.8em;
    --dialogue-speech-bubble-sub-max-width: 80px;
}


@media (max-width: 480px) {
    :root {
        --dialogue-margin-block: 1em;
        --dialogue-speech-bubble-sub-max-width: 80px;
    }
}

.dialogue {
    /*    background: color-mix(in hsl, var(--background), black 8%); */
    border: none;
    border-radius: 5px;

    display: flex;
    flex-direction: column;
    align-items: flex-start;

    margin-inline: 0;
    padding: 1.1rem;
    margin-block: 1rem;
}

/*
@media (prefers-color-scheme: dark) {
    .dialogue {
        background: color-mix(in hsl, var(--background), white 8%);
    }
}
*/

.dialogue header {
    text-align: center;
    width: 100%;
    font-size: 1.3rem;
    margin-bottom: 0.75em;
}

/* Message bubble */
.dialogue .member {
    padding: 4px 0px;
    border-radius: 8px;
    margin-block: var(--dialogue-margin-block);
    max-width: calc(100% - var(--dialogue-speech-bubble-sub-max-width));
    position: relative;
    font-style: normal;
}

.dialogue .member a,
.dialogue .member em {
    color: white;
}

/* Message bubble on right */
.dialogue .member.member-m1 {
    align-self: flex-end;
    margin-right: 60px;
    color: color-mix(in hsl, var(--dialogue-m1-color), black 40%);
}

/* Message bubble on left */
.dialogue .member.member-m2 {
    margin-left: 60px;
    color: color-mix(in hsl, var(--dialogue-m2-color), black 40%);
}

.dialogue .member.member-m3 {
    margin-left: 60px;
    color: color-mix(in hsl, var(--dialogue-m3-color), black 40%);
}

.dialogue .member.member-m4 {
    margin-left: 60px;
    color: color-mix(in hsl, var(--dialogue-m4-color), black 40%);
}

@media (prefers-color-scheme: dark) {
    .dialogue .member.member-m1 {
        color: color-mix(in hsl, var(--dialogue-m1-color), white 40%);
    }
    .dialogue .member.member-m2 {
        color: color-mix(in hsl, var(--dialogue-m2-color), white 40%);
    }
    .dialogue .member.member-m3 {
        color: color-mix(in hsl, var(--dialogue-m3-color), white 40%);
    }
    .dialogue .member.member-m4 {
        color: color-mix(in hsl, var(--dialogue-m4-color), white 40%);
    }
}

/* Avatars */
.dialogue .member b.avatar {
    font-size: 0;
    text-align: center;

    width: 42px;
    height: 42px;
    line-height: 42px;

    top: -0.4rem;
    position: absolute;
    z-index: 10;

    border-radius: 50%;
}

/* Avatar 1 is on right */
.dialogue .member.member-m1 b.avatar {
    right: -60px;
    border: solid 2px var(--dialogue-m1-color);
    background: var(--dialogue-m1-background);
}

/* Avatar 2 is on left */
.dialogue .member.member-m2 b.avatar {
    left: -60px;
    border: solid 2px var(--dialogue-m2-color);
    background: var(--dialogue-m2-background);
}

.dialogue .member.member-m3 b.avatar {
    left: -60px;
    border: solid 2px var(--dialogue-m3-color);
    background: var(--dialogue-m3-background);
}

.dialogue .member.member-m4 b.avatar {
    left: -60px;
    border: solid 2px var(--dialogue-m4-color);
    background: var(--dialogue-m4-background);
}

/* Narrow the margin between consecutive messages */
.member.member-m1 + .member.member-m1,
.member.member-m2 + .member.member-m2,
.member.member-m3 + .member.member-m3,
.member.member-m4 + .member.member-m4 {
    margin-block-start: calc(var(--dialogue-margin-block) / -2);
}

/* Hide consecutive avatars */
.member.member-m1 + .member.member-m1 b.avatar,
.member.member-m2 + .member.member-m2 b.avatar,
.member.member-m3 + .member.member-m3 b.avatar,
.member.member-m4 + .member.member-m4 b.avatar {
    background: none;
    border: none;
}