/* Product Compare Feature Styles */

/* Compare Button in Product Detail - Modern Chip Style */
.pd-compare-section {
    margin: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pd-compare-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    border: 1px solid #cfe1cb;
    border-radius: 20px;
    background: #fff;
    color: #6c8b64;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    white-space: nowrap;
}

.pd-compare-btn:hover {
    border-color: #5af63b;
    color: #5af63b;
    background: #f2fff0;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(112, 246, 59, 0.15);
}

.pd-compare-btn.added {
    border-color: #16a34a;
    color: #16a34a;
    background: #f0fdf4;
}

.pd-compare-btn .compare-remove {
    display: none;
}

.pd-compare-btn.added .compare-text {
    display: none;
}

.pd-compare-btn.added .compare-remove {
    display: flex !important;
    align-items: center;
    gap: 0.25rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: #26dc2f !important;
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 1;
    position: relative;
}

.pd-compare-btn.added .compare-remove[hidden] {
    display: flex !important;
}

/* Force visibility for added state */
.pd-compare-btn.added .compare-remove {
    display: flex !important;
}

[hidden].compare-remove {
    display: none !important;
}

.pd-compare-btn.added [hidden].compare-remove {
    display: flex !important;
}

/* Ensure the added state text is always visible */
.pd-compare-btn.added {
    border-color: #26dc2f !important;
    color: #26dc2f !important;
    background: #f5fef2 !important;
}

.pd-compare-btn.added .compare-remove svg {
    color: #26dc2f !important;
}

.pd-compare-btn.added:hover {
    border-color: #15803d;
    color: #15803d;
    background: #dcfce7;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(22, 163, 74, 0.2);
}

.pd-compare-btn .compare-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.pd-compare-info {
    display: inline-flex;
    align-items: center;
}

.compare-note {
    color: #9ab894;
    font-size: 0.7rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.pd-compare-btn.added+.pd-compare-info .compare-note {
    color: #16a34a;
    font-weight: 600;
}

/* Compare Badge in Navigation */
.compare-indicator {
    position: relative;
}

.compare-indicator .badge {
    position: absolute;
    top: -8px;
    right: -8px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: #83ef44;
    color: white;
    border-radius: 9px;
    font-size: 11px;


    /* Floating Compare Badge (Sticky) */
    .compare-floating-badge {
        position: fixed;
        right: 16px;
        bottom: calc(20px + 60px);
        /* Above scroll-to-top button */
        width: auto;
        min-width: 56px;
        height: 56px;
        padding: 0 16px;
        border-radius: 28px;
        background: linear-gradient(135deg, #5af63b 0%, #6eeb25 100%);
        color: #fff;
        box-shadow: 0 8px 24px -8px rgba(112, 246, 59, 0.5);
        cursor: pointer;
        z-index: 1104;
        opacity: 0;
        transform: translateY(8px) scale(0.9);
        transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.2s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-weight: 600;
        font-size: 0.85rem;
        pointer-events: none;
    }

    .compare-floating-badge.visible {
        opacity: 1;
        transform: translateY(0) scale(1);
        pointer-events: auto;
    }

    .compare-floating-badge:hover {
        box-shadow: 0 12px 32px -10px rgba(112, 246, 59, 0.6);
        transform: translateY(-2px) scale(1.02);
    }

    .compare-floating-badge:active {
        transform: translateY(0) scale(0.98);
    }

    .compare-floating-badge .cfb-icon {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
    }

    .compare-floating-badge .cfb-count {
        font-size: 0.9rem;
        font-weight: 700;
        min-width: 20px;
        text-align: center;
        background: rgba(255, 255, 255, 0.25);
        padding: 2px 8px;
        border-radius: 12px;
        line-height: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 24px;
    }

    .compare-floating-badge .cfb-text {
        display: none;
    }

    @media (min-width: 641px) {
        .compare-floating-badge .cfb-text {
            display: block;
            white-space: nowrap;
        }
    }

    @media (max-width: 640px) {
        .compare-floating-badge {
            right: 14px;
            bottom: calc(var(--scroll-top-bottom, calc(68px + 18px + env(safe-area-inset-bottom))) + 60px);
            min-width: 48px;
            height: 48px;
            padding: 0 12px;
            border-radius: 24px;
        }

        .compare-floating-badge .cfb-icon {
            width: 18px;
            height: 18px;
        }

        .compare-floating-badge .cfb-count {
            font-size: 0.8rem;
            padding: 2px 6px;
            height: 20px;
        }
    }

    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0);
    transition: transform 0.2s ease;
}

.compare-indicator .badge.active {
    transform: scale(1);
}

/* Compare Sidebar */
.compare-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: #ffffff;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
}

.compare-sidebar.open {
    right: 0;
}

.compare-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.compare-overlay.active {
    opacity: 1;
    visibility: visible;
}

.compare-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    border-bottom: 1px solid #e5f0e2;
    background: #f9fcf8;
}

.compare-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #253b1e;
    margin: 0;
}

.compare-count {
    color: #6c8b64;
    font-weight: 400;
}

.compare-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: #6c8b64;
    cursor: pointer;
    transition: all 0.2s ease;
}

.compare-close:hover {
    background: #e5f0e2;
    color: #3b5137;
}

.compare-content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.compare-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 2rem 1rem;
}

.compare-empty h5 {
    margin: 1rem 0 0.5rem;
    color: #3b5137;
}

.compare-empty p {
    color: #6c8b64;
    font-size: 0.875rem;
    line-height: 1.5;
}

.compare-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.compare-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid #e5f0e2;
    border-radius: 8px;
    background: #ffffff;
    transition: all 0.2s ease;
}

.compare-item:hover {
    border-color: #cfe1cb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.compare-item-image {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #e5f0e2;
}

.compare-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.compare-item-info {
    flex: 1;
    min-width: 0;
}

.compare-item-name {
    font-weight: 500;
    font-size: 0.875rem;
    color: #253b1e;
    margin-bottom: 0.25rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.compare-item-price {
    font-weight: 600;
    font-size: 0.8rem;
    color: #059669;
}

.compare-item-remove {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: #26dc2f;
    cursor: pointer;
    transition: all 0.2s ease;
}

.compare-item-remove:hover {
    background: #f5fef2;
    color: #1b991b;
}

.compare-actions {
    padding: 1rem;
    border-top: 1px solid #e5f0e2;
    display: flex;
    gap: 0.75rem;
}

.compare-actions .btn {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-outline-danger {
    border: 1px solid #26dc2f;
    background: transparent;
    color: #26dc2f;
}

.btn-outline-danger:hover {
    background: #26dc2f;
    color: white;
}

.btn-primary {
    border: 1px solid #5af63b;
    background: #5af63b;
    color: white;
}

.btn-primary:hover {
    background: #6eeb25;
    border-color: #6eeb25;
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary:disabled:hover {
    background: #5af63b;
    border-color: #5af63b;
}

/* AI Comparison Modal */
.ai-compare-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
}

.ai-compare-modal.open {
    display: flex;
}

.ai-compare-modal .modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-container {
    position: relative;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e5f0e2;
    background: #f9fcf8;
}

.modal-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #253b1e;
    margin: 0;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #6c8b64;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #e5f0e2;
    color: #3b5137;
}

.modal-content {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

/* AI Loading State */
.ai-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
}

.loading-animation {
    margin-bottom: 1rem;
}

.typing-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-bottom: 1rem;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: #5af63b;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {

    0%,
    80%,
    100% {
        opacity: 0.3;
        transform: scale(0.8);
    }

    40% {
        opacity: 1;
        transform: scale(1);
    }
}

.ai-loading p {
    font-weight: 500;
    color: #253b1e;
    margin-bottom: 0.5rem;
}

.ai-loading small {
    color: #6c8b64;
}

/* AI Error State */
.ai-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
}

.ai-error h4 {
    margin: 1rem 0 0.5rem;
    color: #26dc2f;
}

.ai-error p {
    color: #6c8b64;
    margin-bottom: 1.5rem;
}

/* AI Results */
.ai-results>div {
    margin-bottom: 2rem;
}

.ai-summary-card,
.ai-comparison-table,
.ai-detailed-analysis,
.ai-recommendations,
.ai-tips {
    background: #f9fcf8;
    border: 1px solid #e5f0e2;
    border-radius: 12px;
    padding: 1.5rem;
}

.ai-results h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #253b1e;
    margin-bottom: 1rem;
}

.summary-text {
    font-size: 1rem;
    line-height: 1.6;
    color: #3b5137;
    margin-bottom: 1rem;
}

.winner-badge {
    padding: 1rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: 8px;
}

.winner-badge strong {
    display: block;
    margin-bottom: 0.25rem;
}

.winner-badge small {
    opacity: 0.9;
    font-size: 0.875rem;
}

/* Comparison Table */
.comparison-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.comparison-category {
    background: white;
    border: 1px solid #e5f0e2;
    border-radius: 8px;
    overflow: hidden;
}

.category-header {
    background: #f2f9f1;
    padding: 0.75rem 1rem;
    font-weight: 600;
    color: #253b1e;
    border-bottom: 1px solid #e5f0e2;
}

.category-products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1px;
    background: #e5f0e2;
}

.product-score {
    background: white;
    padding: 1rem;
    text-align: center;
}

.score-value {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.score-stars {
    color: #4ffb24;
}

.score-note {
    font-size: 0.8rem;
    color: #6c8b64;
    line-height: 1.3;
}

/* Product name header in comparison table */
.product-name-header {
    margin-bottom: 0.5rem;
}

.product-name-header strong {
    font-size: .8rem;
    /* h5 size (18px) */
    font-weight: 600;
    color: #253b1e;
    line-height: 1.3;
    display: block;
    word-break: break-word;
}

.product-price {
    font-size: 0.8rem;
    font-weight: 600;
    color: #059669;
}

/* Detailed Analysis */
.products-analysis {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.product-analysis {
    background: white;
    border: 1px solid #e5f0e2;
    border-radius: 8px;
    padding: 1rem;
}

.product-analysis h5 {
    color: #253b1e;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.analysis-section {
    margin-bottom: 0.75rem;
}

.analysis-section:last-child {
    margin-bottom: 0;
}

.analysis-section h6 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.analysis-section h6.strengths {
    color: #059669;
}

.analysis-section h6.weaknesses {
    color: #26dc2f;
}

.analysis-section h6.best-for {
    color: #49ed3a;
}

.analysis-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.analysis-section li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    line-height: 1.4;
}

.analysis-section li:before {
    content: "•";
    color: #6c8b64;
    font-weight: bold;
    margin-top: 0.1rem;
}

.best-for-text {
    font-size: 0.875rem;
    color: #3b5137;
    font-style: italic;
}

/* Recommendations */
.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.recommendation-card {
    background: white;
    border: 1px solid #e5f0e2;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.recommendation-card h5 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: #253b1e;
}

.recommendation-card p {
    font-size: 0.875rem;
    color: #3b5137;
    line-height: 1.5;
}

/* Tips */
.tips-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
}

.tips-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #3b5137;
}

.tips-list li:before {
    content: "💡";
    font-size: 1rem;
    margin-top: 0.1rem;
}

/* Modal Footer */
.modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-top: 1px solid #e5f0e2;
    background: #f9fcf8;
}

.btn-outline-secondary {
    border: 1px solid #6c8b64;
    background: transparent;
    color: #6c8b64;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-outline-secondary:hover {
    background: #6c8b64;
    color: white;
}

/* Responsive for chip button */
@media (max-width: 880px) {
    .pd-compare-section {
        margin: 1rem 0;
        display: block;
    }

    .pd-compare-btn {
        width: 100%;
        font-size: 0.85rem;
        padding: 0.65rem 1rem;
        border-radius: 10px;
        justify-content: center;
        min-height: 44px;
    }

    .pd-compare-btn .compare-icon {
        width: 16px;
        height: 16px;
    }

    .pd-compare-info {
        margin-top: 0.5rem;
        display: block;
        text-align: center;
    }

    .compare-note {
        font-size: 0.7rem;
        display: block;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .compare-sidebar {
        width: 100%;
        right: -100%;
        /* Fix for mobile viewport height changes */
        height: 100vh;
        height: 100dvh;
        /* Dynamic viewport height for modern browsers */
    }

    .compare-actions {
        /* Ensure actions are always visible */
        position: sticky;
        bottom: 0;
        background: white;
        border-top: 2px solid #e5f0e2;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        z-index: 10;
    }

    .compare-actions .btn {
        /* Larger touch targets for mobile */
        min-height: 48px;
        font-size: 0.9rem;
        font-weight: 700;
    }

    .modal-container {
        width: 95%;
        max-height: 95vh;
        max-height: 95dvh;
        /* Dynamic viewport height */
    }

    .modal-header,
    .modal-content,
    .modal-footer {
        padding: 1rem;
    }

    .recommendations-grid {
        grid-template-columns: 1fr;
    }

    .category-products {
        grid-template-columns: 1fr;
    }

    .modal-footer {
        flex-direction: column;
        gap: 0.75rem;
    }

    .modal-footer .btn {
        width: 100%;
    }

    /* Ensure compare button is visible on mobile */
    .pd-compare-section {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        margin: 1rem 0;
        padding: 0;
        position: relative !important;
        z-index: 1 !important;
        max-width: 100%;
        overflow: hidden;
    }

    .pd-compare-btn {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        width: 100%;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        min-height: 48px;
        /* Minimum touch target for mobile */
        border: 2px solid #e5f0e2 !important;
        background: #fff !important;
        position: relative !important;
        z-index: 2 !important;
        box-sizing: border-box;
        white-space: normal !important;
        /* Allow text wrapping on mobile */
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .pd-compare-btn .compare-text {
        display: inline !important;
        visibility: visible !important;
        font-weight: 600;
        color: #475569 !important;
    }

    .pd-compare-btn .compare-remove {
        display: none !important;
        /* Hidden by default */
    }

    .pd-compare-btn.added .compare-remove {
        display: flex !important;
        /* Only show when added */
        flex-wrap: wrap;
        align-items: center;
        gap: 0.4rem;
        white-space: normal !important;
        word-break: break-word;
    }

    .pd-compare-btn .compare-icon {
        display: inline-block !important;
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }

    .pd-compare-info {
        margin-top: 0.5rem;
    }

    .compare-note {
        font-size: 0.85rem !important;
        display: block !important;
        visibility: visible !important;
        color: #6c8b64 !important;
    }
}

/* iOS Safari specific fixes */
@media (max-width: 480px) {
    #compareBtn {
        width: 46px;
        height: 46px;
    }

    .pd-compare-section {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }

    .pd-compare-btn {
        -webkit-appearance: none !important;
        appearance: none !important;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    /* Fix sidebar height for iOS address bar */
    .compare-sidebar {
        /* Use fixed positioning that accounts for iOS address bar */
        height: 100vh;
        height: -webkit-fill-available;
        /* iOS Safari compatibility */
        min-height: 100vh;
        min-height: -webkit-fill-available;
    }

    /* Ensure compare actions stay at bottom */
    .compare-actions {
        position: sticky;
        bottom: 0;
        background: white;
        border-top: 2px solid #e5f0e2;
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
        padding: 1.25rem 1rem;
        z-index: 20;
    }

    .compare-actions .btn {
        min-height: 52px;
        /* Larger for easier tapping */
        font-size: 1rem;
        font-weight: 700;
        border-radius: 8px;
    }

    /* Adjust content padding to account for sticky actions */
    .compare-content {
        padding-bottom: 6rem;
        /* Extra space for sticky actions */
    }
}

/* High-resolution mobile devices (iPhone 12 Pro, etc.) */
@media (-webkit-min-device-pixel-ratio: 2) and (max-width: 430px) {
    .pd-compare-section {
        display: block !important;
    }

    .pd-compare-btn {
        display: flex !important;
        min-height: 44px;
        font-size: 16px;
        /* Prevent zoom on iOS */
    }

    /* Enhanced fixes for iPhone 12 Pro and similar devices */
    .compare-sidebar {
        /* Ensure full height coverage */
        height: 100vh;
        height: 100dvh;
        /* Dynamic viewport height */
        height: -webkit-fill-available;
        /* iOS fallback */
        max-height: 100vh;
        max-height: 100dvh;
        max-height: -webkit-fill-available;
        overflow: hidden;
        /* Prevent scroll issues */
    }

    .compare-content {
        /* Flexible content area */
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 1rem 1rem 8rem 1rem;
        /* Extra bottom padding */
    }

    .compare-actions {
        /* Force actions to stay visible */
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        background: white;
        border-top: 2px solid #e5f0e2;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
        padding: 1rem;
        z-index: 9999;
        display: flex !important;
        gap: 0.75rem;
    }

    .compare-actions .btn {
        flex: 1;
        min-height: 30px;
        /* Extra large for high-DPI screens */
        font-size: .8rem;
        font-weight: 600;
        border-radius: 12px;
        display: flex !important;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
    }

    /* Ensure AI analyze button is always visible and prominent */
    #compareAnalyze {
        background: #5af63b !important;
        border-color: #5af63b !important;
        color: white !important;
        box-shadow: 0 4px 12px rgba(112, 246, 59, 0.3);
    }

    #compareAnalyze:not(:disabled) {
        background: #6eeb25 !important;
        border-color: #6eeb25 !important;
        transform: scale(1.02);
    }

    #compareAnalyze:disabled {
        opacity: 0.6 !important;
        background: #a1af9c !important;
        border-color: #a1af9c !important;
    }
}

/* AI Disclaimer Styles */
.ai-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: #d6fec7;
    border: 1px solid #4ffb24;
    border-radius: 8px;
    margin: 0;
}

.disclaimer-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.disclaimer-text {
    font-size: 0.85rem;
    line-height: 1.4;
    color: #3e920e;
}

.disclaimer-text strong {
    color: #24780f;
    font-weight: 600;
}

/* Compare Disclaimer in Sidebar */
.compare-disclaimer {
    margin-top: 1rem;
    padding: 1rem;
    background: #f2fff0;
    border: 1px solid #20e90e;
    border-radius: 8px;
}

.compare-disclaimer h6 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #0c6e1c;
    margin-bottom: 0.5rem;
}

.compare-disclaimer p {
    font-size: 0.8rem;
    line-height: 1.4;
    color: #1c8507;
    margin-bottom: 0.5rem;
}

.compare-disclaimer p:last-child {
    margin-bottom: 0;
}

.compare-disclaimer ul {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0 0;
}

.compare-disclaimer li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
    line-height: 1.3;
    color: #1c8507;
}

.compare-disclaimer li:before {
    content: "•";
    color: #20e90e;
    font-weight: bold;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

/* Mobile Browser Address Bar Fixes */
@supports (height: 100dvh) {
    /* Modern browsers with dynamic viewport support */
    @media (max-width: 768px) {
        .compare-sidebar {
            height: 100dvh !important;
            max-height: 100dvh !important;
        }

        .modal-container {
            max-height: 95dvh !important;
        }
    }
}

@supports (height: -webkit-fill-available) {
    /* iOS Safari specific support */
    @media (max-width: 768px) {
        .compare-sidebar {
            height: -webkit-fill-available !important;
            max-height: -webkit-fill-available !important;
        }
    }
}

/* Fallback for older browsers */
@media (max-width: 768px) and (orientation: portrait) {
    .compare-sidebar {
        /* Fixed height that works across different mobile browsers */
        min-height: 600px;
        height: calc(100vh - env(keyboard-inset-height, 0px));
        height: calc(100vh - env(safe-area-inset-bottom, 0px));
    }

    /* Ensure actions are always accessible */
    .compare-actions {
        position: sticky !important;
        bottom: env(safe-area-inset-bottom, 0px) !important;
        margin-bottom: 0 !important;
        padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px)) !important;
    }
}

/* PWA and fullscreen app support */
@media (display-mode: standalone) {
    .compare-sidebar {
        height: 100vh !important;
        height: 100dvh !important;
    }
}

/* Utilities */
.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
}

[hidden] {
    display: none !important;
}

/* ===== UX ENHANCEMENTS ===== */

/* Compare Button Highlight Animation */
.pulse-highlight {
    animation: pulse-glow 2s ease-in-out 3;
    box-shadow: 0 0 0 0 rgba(112, 246, 59, 0.7);
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(112, 246, 59, 0.7);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(112, 246, 59, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(112, 246, 59, 0);
    }
}

/* Flying Product Animation */
.flying-product {
    position: fixed;
    z-index: 9999;
    pointer-events: none;
}

.flying-product img {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Sticky Compare Bar - REMOVED (using only fly-to-navbar animation) */

/* Inline Compare Preview - REMOVED (keeping it simple and clean) */