.share-menu {
    display: none;
    position: absolute;
    bottom: 34px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--menu-bg);
    border: 1px solid var(--menu-border);
    border-radius: 12px;
    box-shadow:
        0 -4px 16px rgba(0, 0, 0, 0.15),
        0 2px 4px rgba(0, 0, 0, 0.05);
    min-width: 155px;
    z-index: 100001;
    overflow: hidden;
}
.share-menu.show {
    display: block;
}
.share-menu-item {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--key-text);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}
.share-menu-item:not(:last-child) {
    border-bottom: 1px solid var(--menu-border);
}
.share-menu-item:active {
    background-color: var(--menu-item-hover);
}