/* ===== MATERIAL UI ENHANCED CART SIDEBAR ===== */

/* Material Design Variables */
:root {
    --material-primary: #FF6B35;
    --material-primary-dark: #E55722;
    --material-secondary: #2196F3;
    --material-success: #4CAF50;
    --material-surface: #FFFFFF;
    --material-background: #FAFAFA;
    --material-error: #F44336;
    --material-on-surface: #212121;
    --material-on-primary: #FFFFFF;
    --material-outline: #E0E0E0;
    --material-outline-variant: #F5F5F5;
    
    /* Elevation shadows */
    --elevation-1: 0px 2px 1px -1px rgba(0,0,0,0.2), 0px 1px 1px 0px rgba(0,0,0,0.14), 0px 1px 3px 0px rgba(0,0,0,0.12);
    --elevation-2: 0px 3px 1px -2px rgba(0,0,0,0.2), 0px 2px 2px 0px rgba(0,0,0,0.14), 0px 1px 5px 0px rgba(0,0,0,0.12);
    --elevation-3: 0px 3px 3px -2px rgba(0,0,0,0.2), 0px 3px 4px 0px rgba(0,0,0,0.14), 0px 1px 8px 0px rgba(0,0,0,0.12);
    --elevation-4: 0px 2px 4px -1px rgba(0,0,0,0.2), 0px 4px 5px 0px rgba(0,0,0,0.14), 0px 1px 10px 0px rgba(0,0,0,0.12);
    --elevation-8: 0px 5px 5px -3px rgba(0,0,0,0.2), 0px 8px 10px 1px rgba(0,0,0,0.14), 0px 3px 14px 2px rgba(0,0,0,0.12);
    
    /* Motion */
    --motion-easing-standard: cubic-bezier(0.4, 0.0, 0.2, 1);
    --motion-easing-decelerate: cubic-bezier(0.0, 0.0, 0.2, 1);
    --motion-easing-accelerate: cubic-bezier(0.4, 0.0, 1, 1);
    --motion-duration-short: 200ms;
    --motion-duration-medium: 300ms;
    --motion-duration-long: 400ms;
}

/* ===== MAIN CART SIDEBAR ===== */
.cart-sidebar.material-cart {
    position: fixed;
    right: -100%;
    top: 0;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background: var(--material-surface);
    box-shadow: var(--elevation-8);
    transition: right var(--motion-duration-medium) var(--motion-easing-decelerate);
    z-index: 1200;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 0;
    /* Improve performance on mobile */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    will-change: transform;
}

.cart-sidebar.material-cart.open {
    right: 0;
}

/* ===== MATERIAL HEADER ===== */
.material-header {
    background: var(--material-surface);
    border-bottom: 1px solid var(--material-outline);
    box-shadow: var(--elevation-1);
    position: relative;
    z-index: 1;
    width: 100%;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    min-height: 64px;
    width: 100%;
    box-sizing: border-box;
}

.header-left {
    display: flex;
    align-items: center;
    flex: 1;
}

.header-right {
    display: flex;
    align-items: center;
    margin-left: 16px;
}

.header-title {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.header-title i {
    color: var(--material-primary);
    font-size: 24px;
}

.header-title h4 {
    margin: 0;
    font-size: 20px;
    font-weight: 500;
    color: var(--material-on-surface);
    letter-spacing: 0.15px;
}

.cart-badge {
    background: var(--material-primary);
    color: var(--material-on-primary);
    border-radius: 10px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
    line-height: 16px;
}

/* ===== MATERIAL BUTTONS ===== */
.material-btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--material-on-surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--motion-duration-short) var(--motion-easing-standard);
    position: relative;
    overflow: hidden;
}

.material-btn-icon:hover {
    background: rgba(0, 0, 0, 0.04);
}

.material-btn-icon:active {
    background: rgba(0, 0, 0, 0.1);
}

.material-btn-icon i {
    font-size: 20px;
}

/* ===== SCROLLABLE CONTENT ===== */
.material-scrollable {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    background: var(--material-background);
    /* Ensure minimum height for scrollability */
    min-height: 200px;
}

.material-scrollable::-webkit-scrollbar {
    width: 6px;
}

.material-scrollable::-webkit-scrollbar-track {
    background: transparent;
}

.material-scrollable::-webkit-scrollbar-thumb {
    background: var(--material-outline);
    border-radius: 3px;
}

.material-scrollable::-webkit-scrollbar-thumb:hover {
    background: #BDBDBD;
}

/* Optimize for small screens - increase available space for cart items */
@media (max-width: 480px) {
    .material-scrollable {
        min-height: 250px;
        /* Use more available space on small screens */
        flex: 1 1 auto;
    }
}

/* Scroll hint styling for sidebar */
.scroll-hint {
    text-align: center;
    padding: 8px 12px;
    background: rgba(255, 107, 53, 0.05);
    border-radius: 6px;
    margin: 12px 20px;
    animation: pulse 2s infinite;
    border: 1px solid rgba(255, 107, 53, 0.1);
}

.scroll-hint small {
    color: var(--material-primary);
    font-size: 12px;
    font-weight: 500;
}

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* ===== CART ITEMS ===== */
/* Material Cart Item */
.material-cart-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(224, 224, 224, 0.3);
    transition: none;
    position: relative;
}

.material-cart-item:last-child {
    border-bottom: none;
}

/* Cart Item Content Structure */
.cart-item-content {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 16px;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    background: #f5f5f5;
    object-fit: cover;
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cart-item-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--material-on-surface);
    margin: 0 0 4px 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-item-price {
    font-size: 14px;
    color: var(--material-primary);
    font-weight: 600;
    /* margin-bottom: 8px; */
}

.cart-item-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

/* Material Product Image */
.material-product-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: none;
}

.material-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: none;
}

/* Quantity Controls */
.quantity-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--material-outline-variant);
    border-radius: 20px;
    padding: 4px;
}

.quantity-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--material-surface);
    color: var(--material-on-surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--motion-duration-short) var(--motion-easing-standard);
    font-size: 16px;
    font-weight: 500;
}

.quantity-btn:hover {
    background: var(--material-primary);
    color: var(--material-on-primary);
    box-shadow: var(--elevation-2);
}

.quantity-btn:disabled {
    opacity: 0.38;
    cursor: not-allowed;
}

.quantity-display {
    min-width: 32px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--material-on-surface);
}

/* Remove Button */
.remove-btn {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.2);
    color: var(--material-error);
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    transition: all var(--motion-duration-short) var(--motion-easing-standard);
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 28px;
}

.remove-btn:hover {
    background: rgba(244, 67, 54, 0.15);
    border-color: rgba(244, 67, 54, 0.3);
    color: #d32f2f;
}

.remove-btn i {
    font-size: 14px;
}

/* ===== EMPTY STATE ===== */
.material-empty-state {
    display: none;
    flex: 1;
    padding: 40px 24px;
    text-align: center;
    align-items: center;
    justify-content: center;
}

.empty-state-content {
    max-width: 280px;
    margin: 0 auto;
}

.empty-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--material-outline-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.empty-icon-wrapper i {
    font-size: 36px;
    color: #9E9E9E;
}

.empty-title {
    font-size: 20px;
    font-weight: 500;
    color: var(--material-on-surface);
    margin: 0 0 8px 0;
    letter-spacing: 0.15px;
}

.empty-description {
    font-size: 14px;
    color: #666;
    line-height: 20px;
    margin: 0 0 24px 0;
    letter-spacing: 0.25px;
}

/* ===== MATERIAL BUTTONS ===== */
.material-btn {
    border: none;
    border-radius: 24px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all var(--motion-duration-short) var(--motion-easing-standard);
    letter-spacing: 0.1px;
    line-height: 20px;
    min-height: 40px;
    position: relative;
    overflow: hidden;
}

.material-btn-primary {
    background: var(--material-primary);
    color: var(--material-on-primary);
    box-shadow: var(--elevation-2);
}

.material-btn-primary:hover {
    background: var(--material-primary-dark);
    box-shadow: var(--elevation-3);
    color: var(--material-on-primary);
    text-decoration: none;
}

.material-btn-outlined {
    background: transparent;
    color: var(--material-primary);
    border: 1px solid var(--material-primary);
}

.material-btn-outlined:hover {
    background: rgba(255, 107, 53, 0.04);
    color: var(--material-primary);
    text-decoration: none;
}

.material-btn i {
    font-size: 18px;
}

/* ===== CHECKOUT BUTTON LOADING STYLES ===== */
.checkout-btn {
    position: relative;
    transition: all 0.3s ease;
}

.checkout-btn:disabled,
.checkout-btn[style*="pointer-events: none"] {
    cursor: not-allowed;
}

.checkout-spinner {
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

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

/* Ensure spinner is properly sized */
.checkout-spinner.fa-spinner {
    font-size: 16px;
    color: currentColor;
}

/* MyBooze checkout button loading states */
.btn-buy .checkout-spinner {
    margin-right: 8px;
    font-size: 16px;
}

.btn-buy .checkout-icon,
.btn-buy .checkout-spinner {
    transition: all 0.3s ease;
}

/* Material design loading state */
.material-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.material-btn.loading .checkout-spinner {
    display: inline-block !important;
    margin-right: 8px;
}

.material-btn.loading .checkout-icon {
    display: none !important;
}

/* ===== FOOTER ===== */
.material-footer {
    background: var(--material-surface);
    border-top: 1px solid var(--material-outline);
    padding: 20px;
    box-shadow: var(--elevation-2);
    position: relative;
    z-index: 1;
}

.order-summary {
    margin-bottom: 20px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.summary-row:last-child {
    margin-bottom: 0;
    padding-top: 8px;
    border-top: 1px solid var(--material-outline);
    font-weight: 600;
}

.summary-label {
    font-size: 14px;
    color: #666;
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.summary-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--material-on-surface);
    display: flex;
    align-items: center;
    text-align: right;
    white-space: nowrap;
}

.delivery-info .summary-label i {
    font-size: 16px;
    color: var(--material-primary);
}

.cart-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.checkout-btn {
    background: var(--material-success);
}

.checkout-btn:hover {
    background: #45a049;
}

.continue-shopping-btn {
    background: none;
    border: none;
    color: var(--material-primary);
    font-size: 14px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: background-color var(--motion-duration-short) var(--motion-easing-standard);
}

.continue-shopping-btn:hover {
    background: rgba(255, 107, 53, 0.04);
}

/* ===== SECURE CHECKOUT SECTION ===== */
.secure-checkout-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--material-outline);
}

/* Security Toggle Button */
.security-toggle-btn {
    width: 100%;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--motion-duration-short) var(--motion-easing-standard);
    border-radius: 4px;
    padding: 8px 4px;
}

.security-toggle-btn:hover {
    background: rgba(255, 107, 53, 0.04);
}

.security-toggle-btn:focus {
    outline: 2px solid var(--material-primary);
    outline-offset: 2px;
}

.toggle-icon {
    font-size: 12px;
    color: var(--material-primary);
    transition: transform var(--motion-duration-short) var(--motion-easing-standard);
}

.security-toggle-btn[aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
}

.secure-note {
    font-size: 11px;
    color: #666;
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.3px;
    flex: 1;
    text-align: left;
}

/* Collapsible Security Details */
.security-details {
    overflow: hidden;
    transition: max-height var(--motion-duration-medium) var(--motion-easing-standard),
                opacity var(--motion-duration-short) var(--motion-easing-standard);
}

.security-details.collapsed {
    max-height: 0;
    opacity: 0;
}

.security-details.expanded {
    max-height: 300px;
    opacity: 1;
}

/* Security Badges */
.security-badges {
    display: flex;
    justify-content: space-between;
    margin: 12px 0 20px 0;
    flex-wrap: wrap;
    gap: 8px;
}

.security-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 0;
    padding: 8px 4px;
}

.security-item i {
    font-size: 20px;
    color: var(--material-success);
    margin-bottom: 4px;
}

.security-item span {
    font-size: 11px;
    font-weight: 500;
    color: var(--material-on-surface);
    text-align: center;
    line-height: 1.2;
}

/* Payment Methods */
.payment-methods {
    margin-bottom: 16px;
}

.payment-title {
    font-size: 11px;
    font-weight: 600;
    color: #666;
    margin-bottom: 8px;
    text-align: center;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.payment-icons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.payment-icon {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6px 3px;
    background: var(--material-outline-variant);
    border-radius: 6px;
    min-height: 40px;
    justify-content: center;
    transition: all var(--motion-duration-short) var(--motion-easing-standard);
    min-width: 0;
}

.payment-icon:hover {
    transform: translateY(-1px);
    box-shadow: var(--elevation-2);
}

.payment-icon i {
    font-size: 16px;
    margin-bottom: 2px;
}

.payment-label {
    font-size: 8px;
    font-weight: 500;
    text-align: center;
    line-height: 1.1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

/* Payment Method Specific Colors */
.payment-icon.visa {
    background: #f8f9ff;
    border: 1px solid #e6e8ff;
}

.payment-icon.visa i {
    color: #1a1f71;
}

.payment-icon.visa .payment-label {
    color: #1a1f71;
}

.payment-icon.mastercard {
    background: #fff8f0;
    border: 1px solid #ffe6cc;
}

.payment-icon.mastercard i {
    color: #ff5f00;
}

.payment-icon.mastercard .payment-label {
    color: #ff5f00;
}

.payment-icon.mpesa {
    background: #f0fff4;
    border: 1px solid #c6f6d5;
}

.payment-icon.mpesa i {
    color: #00d13a;
}

.payment-icon.mpesa .payment-label {
    color: #00d13a;
}

.payment-icon.bank {
    background: #f7fafc;
    border: 1px solid #e2e8f0;
}

.payment-icon.bank i {
    color: #2d3748;
}

.payment-icon.bank .payment-label {
    color: #2d3748;
}

.payment-icon.cod {
    background: #fff5f5;
    border: 1px solid #fed7d7;
}

.payment-icon.cod i {
    color: #c53030;
}

.payment-icon.cod .payment-label {
    color: #c53030;
}

/* Trust Indicators */
.trust-indicators {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.trust-item i {
    font-size: 16px;
    color: var(--material-primary);
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.trust-content {
    flex: 1;
    min-width: 0;
}

.trust-title {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--material-on-surface);
    line-height: 1.2;
    margin-bottom: 2px;
}

.trust-desc {
    display: block;
    font-size: 10px;
    color: #666;
    line-height: 1.3;
}

/* ===== BACKDROP ===== */
.material-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.32);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: all var(--motion-duration-medium) var(--motion-easing-standard);
}

.material-backdrop.show {
    opacity: 1;
    visibility: visible;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Extra small screens (up to 480px) - Prioritize cart items visibility */
@media (max-width: 480px) {
    .cart-sidebar.material-cart {
        width: 100%;
        max-width: none;
        border-radius: 0;
    }
    
    .header-content {
        padding: 10px 14px;
        min-height: 50px;
    }
    
    .header-title h4 {
        font-size: 16px;
    }
    
    .material-footer {
        padding: 12px 16px;
    }
    
    .cart-actions {
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .material-btn {
        padding: 12px 20px;
        min-height: 40px;
        font-size: 13px;
    }

    /* Force security section to be collapsed by default */
    .security-details:not(.expanded) {
        max-height: 0 !important;
        opacity: 0 !important;
    }

    /* Optimize order summary */
    .order-summary {
        margin-bottom: 12px;
    }

    .summary-row {
        margin-bottom: 6px;
    }

    .summary-label,
    .summary-value {
        font-size: 13px;
    }

    /* Continue shopping button smaller */
    .continue-shopping-btn {
        font-size: 12px;
        padding: 6px;
    }

    /* Secure checkout section minimal */
    .secure-checkout-section {
        margin-top: 12px;
        padding-top: 12px;
    }

    .security-toggle-btn {
        padding: 8px 4px;
    }

    .secure-note {
        font-size: 10px;
    }

    .toggle-icon {
        font-size: 10px;
    }

    /* When expanded, still keep compact */
    .security-details.expanded {
        max-height: 200px;
    }

    .security-badges {
        margin: 8px 0 12px 0;
        gap: 4px;
    }

    .security-item {
        padding: 4px 1px;
    }

    .security-item i {
        font-size: 16px;
        margin-bottom: 2px;
    }

    .security-item span {
        font-size: 9px;
    }

    .payment-methods {
        margin-bottom: 8px;
    }

    .payment-title {
        font-size: 10px;
        margin-bottom: 6px;
    }

    .payment-icon {
        padding: 4px 1px;
        min-height: 30px;
        border-radius: 3px;
    }

    .payment-icon i {
        font-size: 12px;
    }

    .payment-label {
        font-size: 6px;
    }
}

/* Mobile First (481px to 767px) */
@media (min-width: 481px) and (max-width: 767px) {
    .cart-sidebar.material-cart {
        width: 100%;
        max-width: none;
        border-radius: 0;
    }
    
    .header-content {
        padding: 12px 16px;
        min-height: 56px;
    }
    
    .header-title h4 {
        font-size: 18px;
    }
    
    .material-footer {
        padding: 16px;
    }
    
    .cart-actions {
        gap: 10px;
    }
    
    .material-btn {
        padding: 14px 24px;
        min-height: 44px;
    }

    /* Secure checkout responsive adjustments */
    .secure-checkout-section {
        margin-top: 16px;
        padding-top: 16px;
    }

    .security-badges {
        margin: 10px 0 16px 0;
        gap: 6px;
    }

    .security-item {
        padding: 6px 2px;
    }

    .security-item i {
        font-size: 18px;
        margin-bottom: 2px;
    }

    .security-item span {
        font-size: 10px;
    }

    .payment-icons {
        gap: 3px;
        flex-wrap: wrap;
    }

    .payment-icon {
        padding: 5px 2px;
        min-height: 35px;
        border-radius: 4px;
    }

    .payment-icon i {
        font-size: 14px;
    }

    .payment-label {
        font-size: 7px;
        line-height: 1;
    }
}

/* Tablet (768px - 1023px) */
@media (min-width: 768px) {
    .cart-sidebar.material-cart {
        width: 400px;
        border-top-left-radius: 12px;
        border-bottom-left-radius: 12px;
    }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
    .cart-sidebar.material-cart {
        width: 420px;
    }
    
    .cart-actions {
        flex-direction: row;
        gap: 12px;
    }
    
    .material-btn {
        flex: 1;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ===== ACCESSIBILITY ===== */
.material-btn:focus,
.material-btn-icon:focus,
.quantity-btn:focus,
.remove-btn:focus,
.continue-shopping-btn:focus {
    outline: 2px solid var(--material-primary);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .material-cart-item {
        border: 2px solid var(--material-outline);
    }
    
    .material-btn-outlined {
        border-width: 2px;
    }
}

/* ===== LOADING STATES ===== */
.loading-shimmer {
    background: linear-gradient(90deg, var(--material-outline-variant) 25%, rgba(224, 224, 224, 0.5) 50%, var(--material-outline-variant) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* ===== NOTIFICATION STYLES ===== */
.cart-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--material-surface);
    color: var(--material-on-surface);
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: var(--elevation-4);
    z-index: 1300;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 300px;
    transform: translateX(400px);
    opacity: 0;
    transition: all var(--motion-duration-medium) var(--motion-easing-decelerate);
}

.cart-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.cart-notification.success {
    border-left: 4px solid var(--material-success);
}

.cart-notification.error {
    border-left: 4px solid var(--material-error);
}

.cart-notification i {
    font-size: 20px;
}

.cart-notification.success i {
    color: var(--material-success);
}

.cart-notification.error i {
    color: var(--material-error);
}