.pipes-board-wrap {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: 0.75rem;
    border: 1px solid var(--color-border-main);
    background: linear-gradient(180deg, var(--color-bg-card), var(--color-bg-main));
    box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.75), 0 10px 22px rgb(15 23 42 / 0.08);
    overflow: hidden;
}

.pipes-board {
    width: 100%;
    height: 100%;
    display: block;
    touch-action: manipulation;
    user-select: none;
    cursor: pointer;
    background: linear-gradient(180deg, rgb(248 250 252 / 0.96), rgb(241 245 249 / 0.96));
}

.pipes-status[data-type="error"] {
    color: var(--color-error);
}

.pipes-status[data-type="success"] {
    color: var(--color-success);
}

.pipes-status[data-type="info"] {
    color: var(--color-warning);
}

.pipes-hint-card {
    border-radius: 0.75rem;
    border: 1px solid rgb(14 165 233 / 0.26);
    background: linear-gradient(180deg, rgb(240 249 255 / 0.96), rgb(224 242 254 / 0.9));
    color: rgb(7 89 133 / 1);
    padding: 0.65rem 0.8rem;
    font-size: 0.86rem;
    line-height: 1.35;
    box-shadow: 0 8px 20px rgb(15 23 42 / 0.12);
}

.pipes-hint-title {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}