/* Snackbar Overlay & Dialog */
.snackbar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(33, 33, 33, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(2px);
}

.snackbar {
    background: var(--surface);
    color: var(--on-surface);
    padding: 24px 32px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    max-width: 500px;
    text-align: center;
    animation: fadeInScale 0.25s ease;
}

.snackbar p {
    margin-bottom: 20px;
    line-height: 1.6;
}

.snackbar-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.snackbar-btn {
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
}

.snackbar-btn.cancel {
    background: var(--surface-variant);
    color: var(--on-surface);
}

.snackbar-btn.cancel:hover {
    background: #e0e0e0;
}

.snackbar-btn.confirm {
    background: var(--primary-color);
    color: var(--surface);
}

.snackbar-btn.confirm:hover {
    background: var(--primary-dark);
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}