.menu-lateral-tools {
    position: fixed;
    left: 0;
    bottom: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
}

.menu-lateral-tools .tool-item {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 90px;
    margin: 0;
    padding: 8px 0;
    background: var(--dfmt-tool-color, #e53935);
    text-decoration: none;
    color: #111;
    font-weight: 700;
    font-size: 12px;
    line-height: 1.1;
    writing-mode: vertical-rl;
    border-radius: 0 10px 10px 0;
    letter-spacing: 1px;
    box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.25);
    transition: transform 0.25s ease, filter 0.25s ease;
}

.menu-lateral-tools .tool-item:hover,
.menu-lateral-tools .tool-item:focus-visible {
    transform: translateX(10px);
    filter: brightness(1.08);
    color: #111;
}

.menu-lateral-tools .tool-item:focus-visible {
    outline: 2px solid #111;
    outline-offset: 2px;
}

@media (max-width: 768px) {
    .menu-lateral-tools {
        bottom: 10px;
        gap: 4px;
    }

    .menu-lateral-tools .tool-item {
        width: 36px;
        height: 75px;
        font-size: 10px;
        letter-spacing: 0.5px;
        border-radius: 0 8px 8px 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .menu-lateral-tools .tool-item {
        transition: none;
    }
}