/* BJBJ Combo Builder Styles - Version 3.1.8 - Author: Julian Foster | MMDA LLC */

.bjbj-combo-wrapper {
    max-width: 900px;
    margin: 20px auto;
    font-family: inherit;
    position: relative;
}

/* AJAX Loader Styles */
.bjbj-combo-loader {
    text-align: center;
    padding: 60px 20px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}

.bjbj-spinner {
    border: 4px solid #f1f5f9;
    border-top: 4px solid #d32f2f;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Card Containers & Step Locking */
.bjbj-combo-step-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
    transition: opacity 0.3s ease, background-color 0.3s ease;
}

.bjbj-combo-step-card.bjbj-step-locked {
    opacity: 0.35;
    pointer-events: none;
    filter: grayscale(40%);
    background: #f1f5f9;
}

.bjbj-step-label {
    display: block;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 12px;
    color: #1a202c;
}

/* Form Controls */
.bjbj-select-control {
    width: 100%;
    max-width: 100%;
    height: 44px;
    padding: 8px 12px;
    font-size: 15px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    background-color: #f8fafc;
    color: #334155;
    outline: none;
    transition: border-color 0.2s, background-color 0.2s;
}

.bjbj-select-control:focus {
    border-color: #d32f2f;
    background-color: #fff;
}

/* Size Selector Buttons */
.bjbj-combo-size-selector {
    display: flex;
    gap: 12px;
}

.bjbj-size-btn {
    flex: 1;
    padding: 12px;
    background: #f1f5f9;
    border: 2px solid #cbd5e1;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    color: #475569;
    transition: all 0.2s;
}

.bjbj-size-btn.active {
    background: #d32f2f;
    border-color: #d32f2f;
    color: #ffffff;
}

.bjbj-size-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: #e2e8f0;
    border-color: #cbd5e1;
    color: #94a3b8;
}

/* Selection Rows */
.bjbj-combo-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    padding: 18px 0;
    border-bottom: 1px solid #f1f5f9;
}

.bjbj-combo-row:last-child {
    border-bottom: none;
}

.bjbj-combo-col-flavor {
    flex: 2;
    min-width: 180px;
}

.bjbj-combo-col-style {
    flex: 2;
    min-width: 160px;
}

.bjbj-combo-col-qty {
    flex: 2;
    min-width: 250px;
}

.bjbj-combo-col-action {
    flex: 0 0 30px;
    text-align: right;
}

/* Layout for Qty + Add Flavor Row */
.bjbj-combo-qty-controls-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bjbj-qty-label,
.bjbj-qty-or-label {
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
}

/* Match Main Product Table Quantity Controls */
.bjbj-combo-qty-controls {
    display: flex;
    align-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    background: #ffffff;
    overflow: hidden;
    height: 40px;
}

.bjbj-qty-btn {
    width: 36px;
    height: 100%;
    background: #f8fafc;
    border: none;
    font-size: 18px;
    font-weight: bold;
    color: #475569;
    cursor: pointer;
    transition: background 0.2s;
}

.bjbj-qty-btn:hover:not(:disabled) {
    background: #e2e8f0;
}

.bjbj-qty-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.bjbj-qty-val {
    width: 44px;
    height: 100%;
    border: none;
    border-left: 1px solid #cbd5e1;
    border-right: 1px solid #cbd5e1;
    text-align: center;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
    background: #ffffff;
    pointer-events: none;
    -moz-appearance: textfield;
}

.bjbj-qty-val::-webkit-outer-spin-button,
.bjbj-qty-val::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Add Flavor Button UI */
.bjbj-add-flavor-wrap {
    display: none; 
}

.bjbj-combo-row:last-child .bjbj-add-flavor-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bjbj-add-row-btn {
    background: #d32f2f;
    color: #ffffff;
    border: none;
    padding: 10px 18px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    text-transform: uppercase;
    transition: background 0.2s, opacity 0.2s;
}

.bjbj-add-row-btn:hover:not(:disabled) {
    background: #b71c1c;
}

.bjbj-add-row-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.bjbj-remove-row-btn {
    background: transparent;
    border: none;
    color: #ef4444;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.bjbj-remove-row-btn:hover {
    color: #b91c1c;
}

/* Summary Card & Action Button - STICKY */
.bjbj-combo-action-card {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    position: sticky;
    bottom: 0;
    z-index: 99;
    box-shadow: 0 -4px 15px rgba(0,0,0,0.08);
}

.bjbj-combo-progress-status {
    margin-bottom: 15px;
}

.bjbj-progress-text {
    font-size: 15px;
    color: #334155;
}

.bjbj-progress-bar-container {
    height: 10px;
    background: #cbd5e1;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 8px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.bjbj-progress-bar {
    height: 100%;
    width: 0%;
    background: #22c55e;
    transition: width 0.3s ease;
}

.bjbj-combo-add-to-cart {
    width: 100%;
    max-width: 400px;
    background: #d32f2f;
    color: #ffffff;
    border: none;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s, opacity 0.2s;
}

.bjbj-combo-add-to-cart:disabled {
    background: #94a3b8;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Responsive Stacked Cards Layout for Mobile */
@media (max-width: 767px) {
    .bjbj-combo-row {
        flex-direction: column;
        align-items: stretch;
        background: #f8fafc;
        padding: 15px;
        border-radius: 6px;
        border: 1px solid #e2e8f0;
        margin-bottom: 12px;
    }

    .bjbj-combo-qty-controls-wrap {
        flex-wrap: wrap;
    }
    
    .bjbj-combo-row:last-child .bjbj-add-flavor-wrap {
        width: 100%;
        justify-content: flex-end;
        margin-top: 5px;
    }

    .bjbj-combo-col-action {
        text-align: right;
    }
}