/* Base styles for ruler background elements */
.devtools-ruler-bg {
    position: absolute;
    pointer-events: none;
    /* Use CSS variables defined on the parent .devtools-layer-html container */
    background-color: var(--devtools-ruler-bg-color);
    backdrop-filter: blur(var(--devtools-ruler-blur));
    /* Display is controlled by the --devtools-ruler-display variable set in TS */
    display: var(--devtools-ruler-display, block);
}

/* Horizontal ruler background */
.devtools-ruler-bg-h {
    top: 0;
    left: 0;
    width: 100%;
    height: var(--devtools-ruler-size);
}

/* Vertical ruler background */
.devtools-ruler-bg-v {
    top: var(--devtools-ruler-size); /* Start below horizontal ruler */
    left: 0;
    width: var(--devtools-ruler-size);
    height: 100%; /* Stretch full height */
}