/* The sinker (sinker.js) down the right edge; only the lure takes the pointer. */
.sinker {
    position: fixed;
    top: 0;
    right: 0;
    width: 110px;
    height: 100%;
    z-index: var(--z-sinker);
    pointer-events: none;
}

/* Hidden unless drawing: an undrawn canvas can show solid black. */
.sinker-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    visibility: hidden;
}

.sinker.is-drawing .sinker-canvas {
    visibility: visible;
}

/* Placed on the lure's nose by sinker.js. */
.sinker-link {
    position: absolute;
    top: 0;
    left: 50%;
    width: 52px;
    height: 104px;
    margin-left: -26px;
    border-radius: 26px;
    font-size: 18px;
    visibility: hidden;
    pointer-events: auto;
}

.sinker.is-shown .sinker-link {
    visibility: visible;
}

.sinker-link:focus-visible {
    outline: 3px solid #ffd54a;
    outline-offset: 3px;
}

.sinker-label {
    position: absolute;
    top: 50%;
    right: calc(100% + 4px);
    opacity: 0;
    transform: translate(16px, -50%);
    transition:
        opacity 0.25s ease,
        transform 0.35s cubic-bezier(0.3, 1.6, 0.5, 1);
    pointer-events: none;
}

.sinker-link:hover .sinker-label,
.sinker-link:focus-visible .sinker-label,
.sinker-link.is-open .sinker-label {
    opacity: 1;
    transform: translate(0, -50%);
}

.sinker-link:active .sinker-label {
    transform: translate(0, -50%) scale(0.95);
}

@media (prefers-reduced-motion: reduce) {
    .sinker-label {
        transform: translate(0, -50%);
        transition: opacity 0.25s ease;
    }
}