pocketbase/ui/src/css/erd.css

.erd-table-row {
    display: flex;
    width: 100%;
    align-items: center;
    gap: 5px;
    border: 0;
    padding: 2px 5px;
    font-weight: normal;
    min-height: var(--smBtnHeight);
    background: var(--surfaceColor);
    color: var(--surfaceTxtColor);
    border-top: 1px solid var(--surfaceAlt2Color);
    .txt-ellipsis {
        min-width: 0;
    }
    &.header {
        color: inherit;
        background: inherit;
        justify-content: center;
        text-align: center;
        font-weight: bold;
        border: 0;
    }
    &.type-relation {
        background: var(--surfaceAlt1Color);
    }
    &:first-child,
    &.header + .erd-table-row {
        border-top: 0;
        border-top-left-radius: var(--borderRadius);
        border-top-right-radius: var(--borderRadius);
    }
    &:last-child {
        border-bottom-left-radius: var(--borderRadius);
        border-bottom-right-radius: var(--borderRadius);
    }
    i {
        font-size: 1em;
    }
    .field-icon {
        color: var(--surfaceTxtHintColor);
    }
    .field-name {
        display: inline-block;
        vertical-align: top;
        flex-shrink: 1;
        min-width: 10px;
        max-width: 100%;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    .field-hidden-label {
        padding: 3px;
        min-height: 0;
        line-height: 1;
        font-size: 0.78em;
    }
    .meta {
        display: flex;
        flex-grow: 0;
        flex-shrink: 0;
        font-size: 0.9em;
        margin-left: auto;
        white-space: nowrap;
        color: var(--surfaceTxtHintColor);
    }
}

.erd-table {
    position: relative;
    display: block;
    z-index: 2;
    width: 200px;
    text-align: left;
    user-select: none;
    padding: 2px;
    word-break: break-word;
    background: var(--surfaceAlt4Color);
    color: var(--surfaceTxtHintColor);
    border-radius: var(--borderRadius);
    font-size: var(--smFontSize);
    line-height: var(--smLineHeight);
    transition:
        opacity var(--animationSpeed),
        background var(--animationSpeed),
        color var(--animationSpeed),
        box-shadow var(--animationSpeed);
    &.active {
        color: var(--surfaceTxtColor);
        background: var(--surfaceAlt5Color);
    }
    &.system {
        color: var(--dangerTxtColor);
        background: var(--dangerColor);
    }
    &.active,
    &:hover {
        box-shadow: var(--boxShadow);
    }
}

.erd {
    display: block;
    position: relative;
    overflow: hidden;
    cursor: grab;
    width: 100%;
    height: auto;
    min-height: 300px;
    background-image: radial-gradient(var(--surfaceAlt2Color) 1px, transparent 1px);
    background-size: 20px 20px;
    border-radius: var(--borderRadius);
    touch-action: none; /* handled by js */

    .erd-area {
        position: relative;
        left: 0;
        top: 0;
        user-select: none;
        transform-origin: 0 0;
    }

    .erd-table {
        position: absolute;
        left: 0;
        top: 0;
    }

    /* svg paths */
    .erd-paths {
        --pathColor: var(--surfaceAlt2Color);

        position: absolute;
        z-index: 0;
        top: 0;
        left: 0;
        width: 2000px; /* something large enough to fit the lines */
        height: 8000px;
        pointer-events: none;
    }
    .paths-group {
        fill: none;
        stroke-width: 2;
        stroke: var(--pathColor);
    }
    .erd-paths.front {
        --pathColor: var(--surfaceTxtDisabledColor);

        z-index: 2;
        .active-from {
            stroke: var(--surfaceTxtHintColor);
        }
    }

    .erd-nav {
        position: absolute;
        z-index: 3;
        right: var(--smSpacing);
        bottom: var(--smSpacing);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    /* states */
    &.updating {
        .erd-paths,
        .erd-table {
            opacity: 0;
        }
    }
    &.panning {
        cursor: grabbing;
    }
    &.active {
        .erd-table {
            opacity: 0.7;
            &.active {
                opacity: 1;
            }
        }
        .erd-paths.back {
            opacity: 0.3;
        }
    }
}