/* Smart Product Suggestions Frontend Styling */

:root {
    --sps-bg-card: #ffffff;
    --sps-border-color: rgba(0, 0, 0, 0.08);
    --sps-text-main: #1d1d1f;
    --sps-text-muted: #86868b;
    --sps-accent-color: #0071e3;
    --sps-accent-hover: #0077ed;
    --sps-success-color: #34c759;
    --sps-error-color: #ff3b30;
    --sps-border-radius: 16px;
    --sps-transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

#sps-suggested-products-wrapper {
    margin: 35px 0;
    position: relative;
    padding: 24px;
    background: #fbfbfd;
    border-radius: var(--sps-border-radius);
    border: 1px solid var(--sps-border-color);
}

.sps-suggestions-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--sps-text-main);
    margin-bottom: 20px;
    letter-spacing: -0.015em;
    border-bottom: 1px solid var(--sps-border-color);
    padding-bottom: 12px;
}

.sps-suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    width: 100%;
}

/* Suggestion Card */
.sps-suggestion-card {
    background: var(--sps-bg-card);
    border: 1px solid var(--sps-border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--sps-transition-smooth);
    position: relative;
    overflow: hidden;
}

.sps-suggestion-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.15);
}

/* Image */
.sps-suggestion-card-image {
    width: 100%;
    margin-bottom: 12px;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f7;
    position: relative;
}

.sps-suggestion-card-image a {
    display: block;
}

.sps-suggestion-card-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    transition: var(--sps-transition-smooth);
}

.sps-suggestion-card:hover .sps-suggestion-card-image img {
    transform: scale(1.05);
}

/* Info */
.sps-suggestion-card-info {
    flex-grow: 1;
    margin-bottom: 16px;
}

.sps-suggestion-card-title {
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.4;
    margin: 0 0 6px 0 !important;
}

.sps-suggestion-card-title a {
    color: var(--sps-text-main) !important;
    text-decoration: none !important;
    transition: var(--sps-transition-smooth);
}

.sps-suggestion-card-title a:hover {
    color: var(--sps-accent-color) !important;
}

.sps-suggestion-card-price {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--sps-accent-color);
    margin-bottom: 8px;
}

.sps-suggestion-card-price del {
    color: var(--sps-text-muted);
    font-size: 0.85rem;
    font-weight: 400;
    margin-right: 4px;
}

.sps-suggestion-card-price ins {
    text-decoration: none;
    background: none;
}

.sps-suggestion-card-attributes {
    font-size: 0.78rem;
    color: var(--sps-text-muted);
    margin-bottom: 10px;
    background: #f5f5f7;
    padding: 4px 8px;
    border-radius: 6px;
    display: inline-block;
}

/* Stock Status */
.sps-suggestion-card-stock {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

.sps-suggestion-card-stock .stock-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.sps-suggestion-card-stock.in-stock {
    color: var(--sps-success-color);
}

.sps-suggestion-card-stock.in-stock .stock-dot {
    background-color: var(--sps-success-color);
    box-shadow: 0 0 8px var(--sps-success-color);
}

.sps-suggestion-card-stock.out-of-stock {
    color: var(--sps-error-color);
}

.sps-suggestion-card-stock.out-of-stock .stock-dot {
    background-color: var(--sps-error-color);
    box-shadow: 0 0 8px var(--sps-error-color);
}

/* Actions Section */
.sps-suggestion-card-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

/* Custom Quantity Input */
.sps-quantity {
    display: flex;
    align-items: center;
    border: 1px solid var(--sps-border-color);
    border-radius: 8px;
    overflow: hidden;
    height: 36px;
    width: 100%;
}

.sps-qty-btn {
    width: 32px;
    height: 100%;
    background: #f5f5f7;
    border: none;
    font-size: 1.1rem;
    color: var(--sps-text-main);
    cursor: pointer;
    transition: var(--sps-transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sps-qty-btn:hover {
    background: #e8e8ed;
}

.sps-qty-input {
    flex-grow: 1;
    width: 40px;
    height: 100%;
    border: none !important;
    border-left: 1px solid var(--sps-border-color) !important;
    border-right: 1px solid var(--sps-border-color) !important;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--sps-text-main);
    padding: 0 !important;
    margin: 0 !important;
    -webkit-appearance: none;
    -moz-appearance: textfield;
}

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

/* Add To Cart Button */
.sps-add-to-cart-btn {
    position: relative;
    border: none !important;
    border-radius: 8px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    height: 36px;
    padding: 0 12px !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--sps-transition-smooth);
    background-color: var(--sps-text-main) !important;
    color: #ffffff !important;
    text-shadow: none !important;
    box-shadow: none !important;
}

.sps-add-to-cart-btn:hover:not(.disabled) {
    background-color: var(--sps-accent-color) !important;
}

.sps-add-to-cart-btn.loading {
    color: transparent !important;
}

.sps-add-to-cart-btn.disabled, 
.sps-add-to-cart-btn:disabled {
    background-color: #e8e8ed !important;
    color: var(--sps-text-muted) !important;
    cursor: not-allowed;
}

/* Spinner inside button */
.btn-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: sps-spin 0.6s linear infinite;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -8px;
    margin-left: -8px;
}

.sps-add-to-cart-btn.loading .btn-spinner {
    display: block;
}

/* Loading Overlay for the entire Suggestions Area */
.sps-loading-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(4px);
    border-radius: var(--sps-border-radius);
    z-index: 5;
    align-items: center;
    justify-content: center;
}

#sps-suggested-products-wrapper.updating .sps-loading-overlay {
    display: flex;
}

/* Loader Spinner animation */
.sps-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(0, 113, 227, 0.2);
    border-top: 3px solid var(--sps-accent-color);
    border-radius: 50%;
    animation: sps-spin 0.8s linear infinite;
}

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

/* Mobile Responsiveness */
@media (max-width: 480px) {
    .sps-suggestions-grid {
        grid-template-columns: 1fr;
    }
}

/* Card Badges */
.sps-card-badge-container {
    margin-bottom: 12px;
    display: flex;
}

.sps-card-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.main-product-badge {
    background-color: rgba(0, 113, 227, 0.08);
    color: #0071e3;
}

.suggested-product-badge {
    background-color: rgba(52, 199, 89, 0.08);
    color: #34c759;
}

/* Bundle Purchase Footer */
.sps-bundle-footer {
    margin-top: 30px;
    text-align: center;
    border-top: 1px solid var(--sps-border-color);
    padding-top: 24px;
    display: flex;
    justify-content: center;
}

.sps-add-all-btn {
    position: relative;
    border: none !important;
    border-radius: 12px !important;
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    padding: 14px 36px !important;
    min-height: 48px;
    cursor: pointer;
    background: linear-gradient(135deg, #1d1d1f, #0071e3) !important;
    color: #ffffff !important;
    transition: var(--sps-transition-smooth) !important;
    box-shadow: 0 4px 12px rgba(0, 71, 227, 0.15) !important;
    text-shadow: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sps-add-all-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #0071e3, #0077ed) !important;
    box-shadow: 0 6px 16px rgba(0, 71, 227, 0.25) !important;
    transform: translateY(-2px);
}

.sps-add-all-btn.loading {
    color: transparent !important;
}

.sps-add-all-btn.loading .btn-spinner {
    display: block;
    width: 20px;
    height: 20px;
    border-width: 2px;
    margin-top: -10px;
    margin-left: -10px;
    border-color: rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
}

/* Specific main product card style */
.sps-main-product-card {
    border-color: rgba(0, 113, 227, 0.2);
    background-color: rgba(0, 113, 227, 0.01);
}

/* Custom Selection Toggle Checkbox */
.sps-checkbox-label {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    user-select: none;
    gap: 8px;
}

.sps-product-select-checkbox {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.sps-checkbox-box {
    position: relative;
    height: 18px;
    width: 18px;
    background-color: #ffffff;
    border: 2px solid var(--sps-border-color);
    border-radius: 5px;
    transition: var(--sps-transition-smooth);
    display: inline-block;
    flex-shrink: 0;
}

.sps-checkbox-label:hover .sps-checkbox-box {
    border-color: var(--sps-accent-color);
}

.sps-product-select-checkbox:checked ~ .sps-checkbox-box {
    background-color: var(--sps-accent-color);
    border-color: var(--sps-accent-color);
}

/* Checked custom checkmark */
.sps-checkbox-box:after {
    content: "";
    position: absolute;
    display: none;
    left: 5px;
    top: 1px;
    width: 4px;
    height: 9px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.sps-product-select-checkbox:checked ~ .sps-checkbox-box:after {
    display: block;
}

/* Disabled/Locked state styling */
.sps-product-select-checkbox:disabled ~ .sps-checkbox-box {
    background-color: #f5f5f7;
    border-color: #d2d2d7;
    cursor: not-allowed;
}

.sps-product-select-checkbox:checked:disabled ~ .sps-checkbox-box:after {
    border-color: #86868b;
}

/* Deselected card styling */
.sps-suggestion-card.sps-deselected {
    opacity: 0.5;
    background-color: #f5f5f7;
    border-color: var(--sps-border-color);
    box-shadow: none !important;
    transform: none !important;
}

.sps-suggestion-card.sps-deselected:hover {
    transform: none !important;
    box-shadow: none !important;
    border-color: var(--sps-border-color) !important;
}

.sps-suggestion-card.sps-deselected .sps-suggestion-card-image img {
    transform: none !important;
    filter: grayscale(20%);
}