:root {
    --popup-bg: #fff;
    --popup-border-color: #d0d7de;
    --popup-shadow: 0 8px 24px rgba(140, 149, 159, 0.2);
    --popup-item-hover-bg: #f6f8fa;
    --popup-text-color: #1f2328;
    --popup-icon-color: #57606a;
    --popup-destructive-color: #cf222e;
    --popup-destructive-hover-bg: #a40e26;
    --popup-destructive-hover-color: #fff;
    --popup-separator-color: #e1e4e8;
}

.popup-menu {
    position: fixed;
    z-index: 2100;
    display: flex;
    flex-direction: column;
    min-width: 180px;
    padding: 6px;
    gap: 2px;
    background: var(--popup-bg);
    border: 1px solid var(--popup-border-color);
    border-radius: 8px;
    box-shadow: var(--popup-shadow);
    font: 13px -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    opacity: 0;
    transform: translateY(-4px);
    animation: popup-menu-fade-in 0.12s ease-out forwards;
    cursor: default !important;
}

/* Planner: menu contestuali (tasto destro su appuntamento / su planner)
   Nota: usiamo una classe dedicata per non impattare altri PopupMenu globali (es. menu utente toolbar). */
.popup-menu.planner-context-menu {
    font-size: 16px;
}

@keyframes popup-menu-fade-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.popup-menu__item {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 7px 10px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--popup-text-color);
    font: inherit;
    text-align: left;
    white-space: nowrap;
    cursor: pointer !important;
    transition: background-color 0.1s ease, color 0.1s ease;
}

.popup-menu__item:hover,
.popup-menu__item--force-hover {
    background-color: var(--popup-item-hover-bg);
}

.popup-menu__item:disabled,
.popup-menu__item--disabled {
    opacity: 0.55;
    cursor: default !important;
}

.popup-menu__item:disabled:hover,
.popup-menu__item--disabled:hover {
    background-color: transparent;
}

.popup-menu__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    color: var(--popup-icon-color);
}

.popup-menu__icon svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.popup-menu__label {
    flex-grow: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.popup-menu__item--destructive .popup-menu__label,
.popup-menu__item--destructive .popup-menu__icon {
    color: var(--popup-destructive-color);
}

.popup-menu__item--force-hover .popup-menu__icon,
.popup-menu__item:hover .popup-menu__icon {
    color: var(--popup-text-color);
}

.popup-menu__item--destructive:hover {
    background-color: var(--popup-destructive-hover-bg);
}

.popup-menu__item--destructive:hover .popup-menu__label,
.popup-menu__item--destructive:hover .popup-menu__icon {
    color: var(--popup-destructive-hover-color);
}

.popup-menu__slot {
    padding: 2px 4px;
    cursor: default;
}

.popup-menu__separator {
    height: 1px;
    margin: 4px 0;
    background-color: var(--popup-separator-color);
}

@media (prefers-reduced-motion: reduce) {
    .popup-menu {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .popup-menu__item {
        transition: none;
    }
}