.copy-permalink {
    display: inline-flex;
}

.copy-permalink__btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    line-height: 1;
    transition: opacity 0.2s ease;
}

.copy-permalink__btn:hover {
    opacity: 0.8;
}

.copy-permalink__btn:focus-visible {
    outline: 2px solid #00508D;
    outline-offset: 3px;
    border-radius: 50%;
}

/* Tooltip */
.copy-permalink__tooltip {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #00508D;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    padding: 3px 8px;
    border-radius: 4px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.copy-permalink__btn--copied .copy-permalink__tooltip {
    opacity: 1;
}