.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-menu {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--second-bg);
    padding: 20px;
    border-radius: 8px;
    z-index: 2001;
    min-width: 400px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.modal-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.close-modal {
    padding: 0;
    width: 35px;
    height: 35px;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.close-modal i {
    font-size: 22px;
    line-height: 1;
    display: block;
}