.update-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    width: 90%;
    max-width: 400px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    z-index: 10001;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    user-select: none;
    touch-action: none;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.update-toast.visible {
    transform: translateX(-50%) translateY(0);
}

.update-toast.dragging {
    transition: none;
}

.update-toast-handle {
    width: 40px;
    height: 4px;
    background: #ddd;
    border-radius: 2px;
    align-self: center;
    margin-bottom: 4px;
}

.update-toast-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.update-toast-icon {
    font-size: 24px;
    background: var(--primary-color, #a01d1d);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.update-toast-text {
    flex-grow: 1;
}

.update-toast-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: #333;
    margin: 0;
}

.update-toast-desc {
    font-size: 0.8rem;
    color: #666;
    margin: 2px 0 0 0;
}

.update-toast-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.update-btn {
    flex: 1;
    padding: 10px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background 0.2s;
}

.update-btn-now {
    background: var(--primary-color, #a01d1d);
    color: white;
}

.update-btn-now:active {
    background: #7b1113;
}

.update-btn-later {
    background: #f0f0f0;
    color: #333;
}

.update-btn-later:active {
    background: #e0e0e0;
}