#sq_layout_grid {
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 15px;
    margin-top: 15px;
}

.sq-col {
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 6px;
    background: #fafafa;
}

.sq-variant-card {
    border: 1px solid #ccc;
    padding: 10px;
    margin-bottom: 8px;
    border-radius: 6px;
    background: #fff;
    text-align: center;
    cursor: pointer;
}

.sq-variant-card.active {
    background: #2271b1;
    color: #fff;
}

.sq-book-trigger {
    margin-top: 10px;
    width: 100%;
    padding: 8px;
    background: #2271b1;
    color: #fff;
    border: 0;
    border-radius: 4px;
    cursor: pointer;
}

#sq_popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: none;
    z-index: 999999;
}

/* TRUE CENTER FIX */
#sq_popup.show {
    display: flex !important;
    align-items: center;
    justify-content: center;
}


.sq_popup_inner {
    background: #fff;
    border-radius: 10px;
    width: 720px;
    max-width: 95%;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    animation: sqPop .2s ease;
}

/* HEADER */
.sq_popup_header {
    background: #2271b1;
    color: #fff;
    padding: 12px 16px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#sq_close {
    background: none;
    border: 0;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

/* BODY */
.sq_popup_body {
    display: flex;
}

.sq_left {
    width: 45%;
    background: #f7f7f7;
    padding: 18px;
    border-right: 1px solid #eee;
}

.sq_right {
    width: 55%;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sq_left input,
.sq_left select,
.sq_right input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

#sq_final_book {
    background: #2271b1;
    color: #fff;
    border: 0;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
}

@keyframes sqPop {
    from {
        transform: translateY(20px);
        opacity: .6
    }
    to {
        transform: translateY(0);
        opacity: 1
    }
}