:root {
    --bg-color: #ffffff;
    --sidebar-bg: #f8fafc;
    --card-bg: #ffffff;
    --primary: #0f172a;
    --primary-hover: #1e293b;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --glass-border: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-only {
    display: none !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    height: 100vh;
    overflow: hidden;
    background-image: none;
}

.app-container {
    display: flex;
    width: 100%;
    height: 100vh;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-color);
    overflow-y: auto;
}

.topbar {
    min-height: 80px;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 2rem;
    gap: 20px;
    background: #ffffff;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.topbar-brand img {
    height: 48px;
    width: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.topbar-brand span {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.5px;
    color: var(--text-main);
}

.notifications i {
    font-size: 1.2rem;
    color: var(--text-muted);
    cursor: pointer;
}

.topbar-profile {
    cursor: pointer;
    transition: transform 0.2s;
    display: flex;
}

.topbar-profile:hover {
    transform: scale(1.05);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avatar {
    width: 35px;
    height: 35px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
    transition: background 0.2s;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3);
}

.content-area {
    flex: 1;
    padding: 2rem;
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: padding 0.3s ease;
}

.chat-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 0;
    padding-bottom: 50px;
    width: 100%;
    max-width: 1600px;
}

.search-interface {
    position: fixed;
    top: 90px;
    bottom: auto;
    left: 50%;
    transform: translateX(-50%);
    max-width: 700px;
    width: 90%;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 10px;
    z-index: 1000;
    transition: all 0.3s ease;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: var(--glass-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.controls-area {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.input-wrapper {
    position: relative;
    background: transparent;
    border-radius: 16px;
    display: flex;
    gap: 10px;
    padding: 5px;
}

.chat-input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px;
    color: var(--text-main);
    font-size: 1rem;
    outline: none;
    resize: none;
    min-height: 48px;
    max-height: 200px;
    line-height: 1.5;
}

.chat-input[readonly] {
    background: rgba(0, 0, 0, 0.02);
    color: var(--text-muted);
    cursor: default;
    font-style: italic;
    border: 1px solid transparent;
    height: 48px !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding-right: 10px;
}

.message.user {
    display: none !important;
}

.controls-area {
    display: flex;
    gap: 10px;
}

.toggle-btn {
    background: rgba(0, 0, 0, 0.05);
    border: var(--glass-border);
    color: var(--text-muted);
    padding: 7px 14px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    transform: none !important;
}

.toggle-btn:hover {
    background: rgba(0, 0, 0, 0.1);
}

.toggle-btn.active {
    background: rgba(139, 92, 246, 0.2);
    color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.1);
    transform: none !important;
}


.send-btn {
    background: var(--primary);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 10px;
    color: white;
    cursor: pointer;
    transition: background 0.2s;
}

.send-btn:hover {
    background: var(--primary-hover);
}

.toggle-btn-icon {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s;
}

.toggle-btn-icon:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-main);
}

/* Reasoning Block (Initial Thinking State) */
.reasoning-block {
    text-align: center;
    width: 100%;
    margin: 10px 0;
}


.reasoning-container {
    background: #f8fafc;
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
    border: 1px solid #e2e8f0;
    border-left: 3px solid var(--primary);
    width: fit-content;
    max-width: 100%;
    margin: 0 auto 10px auto;
    /* Moved higher as requested */
}

.reasoning-step {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
    color: var(--text-muted);
    opacity: 0;
    animation: slideIn 0.3s forwards;
}

.reasoning-step::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

.reasoning-header {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 5px;
    user-select: none;
}

.reasoning-header .toggle-icon {
    font-size: 0.8rem;
    transition: transform 0.3s;
}

.reasoning-content {
    display: none;
    margin-top: 10px;
    padding-left: 10px;
    border-left: 1px solid rgba(0, 0, 0, 0.1);
}

.reasoning-content.show {
    display: block !important;
    animation: fadeIn 0.3s ease;
}

.reasoning-header:has(+ .reasoning-content.show) .toggle-icon {
    transform: rotate(180deg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
    width: 100%;
}

@media (min-width: 769px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(6, 1fr);
        max-width: 100%;
    }
}

@media (min-width: 769px) {
    .product-card {
        flex: none;
        width: 100%;
    }
}

.product-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s;
    border: var(--glass-border);
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    background: rgba(0, 0, 0, 0.08);
}

.product-img {
    height: 140px;
    min-height: 140px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 10px;
}

.product-info {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-title {
    font-weight: 600;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.95rem;
    line-height: 1.4;
    height: 2.8rem;
}

.product-price-container {
    margin-bottom: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.product-price-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-old-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.product-discount-tag {
    background: #fee2e2;
    color: #ef4444;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.product-price {
    color: #10b981;
    font-weight: 700;
    font-size: 1.15rem;
}

.product-rating {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
}

.rating-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.product-who-by {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Login/Register Pages */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.auth-box {
    background: var(--sidebar-bg);
    padding: 2.5rem;
    border-radius: 16px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    border: var(--glass-border);
}

.auth-box h2 {
    margin-bottom: 1.5rem;
}

.auth-form input {
    width: 100%;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    padding: 12px;
    border-radius: 8px;
    color: var(--text-main);
    margin-bottom: 1rem;
    outline: none;
}

.auth-form button {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
}

.google-login-btn {
    width: 100%;
    padding: 12px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: var(--text-main);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.google-login-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.google-login-btn i {
    font-size: 1.1rem;
}

/* Mobile Responsiveness */


/* Show desktop toggle on desktop */
@media (min-width: 769px) {
    #sidebar-toggle-btn {
        display: flex !important;
    }
}

.desktop-toggle {
    margin-right: auto;
    /* Push to left */
}

/* Custom Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 10000;
    /* Much higher than search interface (2000) */
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.modal-overlay.active {
    display: flex !important;
    opacity: 1;
}

.modal-box {
    position: relative;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.settings-close-top {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 1.25rem;
    color: #ef4444;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
    z-index: 20;
}

.settings-close-top:hover {
    background: rgba(239, 68, 68, 0.1);
    transform: scale(1.1);
}

.modal-overlay.active .modal-box {
    transform: scale(1);
}

.modal-box h3 {
    margin-bottom: 1rem;
    color: var(--text-main);
}

.modal-box p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.modal-box input {
    width: 100%;
    background: #f1f5f9;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 12px;
    border-radius: 8px;
    color: var(--text-main);
    margin-bottom: 1.5rem;
    outline: none;
    font-size: 1rem;
}

.modal-box input:focus {
    border-color: var(--primary);
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.modal-actions button {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-cancel {
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    color: var(--text-muted);
}

.btn-cancel:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-main);
}

.btn-confirm {
    background: var(--primary);
    color: white;
}

.btn-confirm:hover {
    background: var(--primary-hover);
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

/* Filter Modal Specifics */
.filter-modal {
    max-width: 500px;
    width: 95%;
    text-align: left;
}

.filter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.filter-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.range-inputs {
    display: flex;
    gap: 10px;
}

.filter-modal input,
.filter-modal select {
    background: #f1f5f9;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 8px;
    color: var(--text-main);
    outline: none;
    width: 100%;
    margin-bottom: 0;
}

.filter-modal input:focus,
.filter-modal select:focus {
    border-color: var(--primary);
    background: rgba(0, 0, 0, 0.08);
}

.filter-modal select option {
    background: #ffffff;
    color: var(--text-main);
}

/* Full width for some fields if needed, or make it responsive */
/* Full width for some fields if needed, or make it responsive */




/* Base style for mobile button (hidden on desktop) */
.mobile-menu-btn {
    display: none;
    cursor: pointer;
}

/* =========================================
   MOBILE REDESIGN (max-width: 768px)
   ========================================= */

/* Base hidden for desktop */
.mobile-menu-btn {
    display: none;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block !important;
    }

    /* 1. Sidebar Drawer */
    .sidebar {
        position: fixed;
        left: -320px;
        /* Fully hidden */
        top: 0;
        bottom: 0;
        width: 280px;
        z-index: 3000;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: rgba(15, 23, 42, 0.95);
        /* More solid background */
        border-right: 1px solid rgba(0, 0, 0, 0.1);
    }

    .sidebar.open {
        left: 0;
        width: 280px !important;
        /* Force expansion */
        padding: 1.5rem !important;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
    }

    /* Hide internal toggle on mobile */
    .sidebar-header .menu-toggle-btn {
        display: none;
    }

    /* Overlay */
    /* Note: .sidebar-overlay is already in global CSS but hidden.
       In mobile query we ensure it works as expected. */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        z-index: 2900;
        opacity: 0;
        transition: opacity 0.3s;
    }

    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }

    /* 2. Top Bar */
    .topbar {
        padding: 0 1rem;
        justify-content: flex-start;
        gap: 10px;
    }

    .topbar-brand {
        margin-right: auto;
    }

    .topbar-brand span {
        font-size: 1.2rem;
    }

    .topbar-brand img {
        height: 36px;
        width: 36px;
    }

    .right-controls.mobile-hidden {
        display: flex !important;
        gap: 5px;
    }

    .right-controls .icon-btn {
        width: 42px;
        height: 42px;
        font-size: 1.2rem;
    }

    .mobile-menu-btn {
        display: flex;
        /* Show hamburger */
        align-items: center;
        justify-content: center;
        font-size: 1.4rem;
        color: var(--text-main);
        cursor: pointer;
        padding: 8px;
        z-index: 20;
        /* Ensure clickable */
    }

    /* 3. Main Content */
    .main-content {
        margin-left: 0;
        width: 100%;
    }

    .content-area {
        padding: 1rem;
        /* Padding bottom for fixed input area */
        padding-bottom: 160px;
    }

    .products-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 0.6rem !important;
        margin-top: 1rem !important;
    }

    .product-card {
        min-width: 0 !important;
        flex: none !important;
        border-radius: 8px !important;
        display: flex !important;
        flex-direction: column !important;
        height: 100% !important;
    }

    .product-img {
        height: 90px !important;
        min-height: 90px !important;
    }

    .product-info {
        padding: 8px !important;
        display: flex !important;
        flex-direction: column !important;
        flex: 1 !important;
    }

    .product-title {
        font-size: 0.75rem !important;
        line-height: 1.2 !important;
        height: 2rem !important;
        /* Adjusted for mobile */
        display: -webkit-box !important;
        -webkit-line-clamp: 2 !important;
        line-clamp: 2 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }

    .product-price {
        font-size: 0.85rem !important;
        font-weight: 700 !important;
        margin-top: 2px !important;
    }

    .product-rating {
        margin-top: auto !important;
        font-size: 0.7rem !important;
    }

    .product-who-by {
        font-size: 0.65rem !important;
    }

    .chat-container {
        padding-top: 5px !important;
        /* Minimize top gap on mobile */
        padding-bottom: 20px;
        max-width: 100%;
    }

    /* 4. Input Area (Search Interface) */
    .search-interface {
        position: fixed;
        bottom: 0;
        top: auto;
        /* Reset top */
        left: 0;
        transform: none;
        width: 100%;
        max-width: 100%;
        border-radius: 20px 20px 0 0;
        background: #ffffff;
        border: none;
        border-top: 1px solid #e2e8f0;
        padding: 15px;
        gap: 12px;
        z-index: 500;
        display: flex;
        flex-direction: column;
        box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.05);
    }

    /* Hide sidebar collapsed search adjustment */
    .sidebar.collapsed+.main-content .search-interface {
        left: 0;
    }

    .input-wrapper {
        background: rgba(0, 0, 0, 0.05);
        border: 1px solid rgba(0, 0, 0, 0.1);
        padding: 4px 8px;
        border-radius: 12px;
    }

    .chat-input {
        min-height: 48px;
        max-height: 100px;
        /* Limit height mobile */
        font-size: 16px;
        /* Prevent zoom on iOS */
    }

    /* Controls Scroll */
    .controls-area {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 8px;
        column-gap: 8px;
        /* Hide scrollbar */
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .controls-area::-webkit-scrollbar {
        display: none;
    }

    .toggle-btn {
        flex-shrink: 0;
        font-size: 0.85rem;
        padding: 8px 14px;
        background: rgba(0, 0, 0, 0.08);
        /* Slightly more visible */
    }

    /* 5. Message Styles */
    .message {
        max-width: 95%;
    }

    .message-content {
        padding: 14px;
        font-size: 0.95rem;
    }

    .reasoning-container {
        padding: 10px;
        margin-top: -10px !important;
        /* Pull text higher */
    }

    /* 6. Products Grid */
    .products-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 0.6rem !important;
        margin-top: 1rem !important;
    }

    .product-card {
        min-width: 0 !important;
        flex: none !important;
        border-radius: 8px !important;
    }

    .product-img {
        height: 100px !important;
    }

    .product-info {
        padding: 8px !important;
    }

    .product-title {
        font-size: 0.75rem !important;
        line-height: 1.2 !important;
        height: 1.8rem !important;
        overflow: hidden !important;
    }

    .product-price {
        font-size: 0.85rem !important;
        font-weight: 700 !important;
        margin-top: 4px !important;
    }

    /* Workbench on Mobile - Full Screen + High Z-Index */
    .workbench-panel {
        width: 100% !important;
        height: calc(100vh - 70px) !important;
        top: 70px !important;
        right: 0 !important;
        transform: translateX(100%) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        z-index: 5000 !important;
        /* Above search interface (500) */
        border-left: none !important;
        border-top: 1px solid rgba(0, 0, 0, 0.1) !important;
        display: flex !important;
        /* Ensure it stays flex */
    }

    .workbench-panel.open {
        transform: translateX(0) !important;
    }

    /* Hide desktop-specifics */
    #sidebar-toggle-btn {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
        /* 1 col on small screens */
    }

    .topbar-brand span {
        font-size: 1.2rem;
    }

    .message {
        max-width: 100%;
    }
}

/* Mobile Refinements Round 3 */
.mobile-plus-btn {
    display: none;
}

@media (max-width: 768px) {

    /* 1. Search Interface & Input area adjustments */
    .search-interface {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        max-width: 100%;
        background: #0f172a;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
        padding: 12px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        z-index: 2000;
        /* High enough to be over everything but sidebar */
        transform: none;
    }

    .input-wrapper {
        position: relative;
        /* For absolute popover placement */
        display: flex;
        align-items: center;
        gap: 10px;
        width: 100%;
    }

    .mobile-plus-btn {
        display: flex;
        background: rgba(0, 0, 0, 0.1);
        border: none;
        color: var(--text-main);
        width: 48px;
        height: 48px;
        border-radius: 50%;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        cursor: pointer;
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        flex-shrink: 0;
    }

    .mobile-plus-btn.active {
        color: var(--bg-color);
        background: var(--text-main);
        transform: rotate(45deg);
    }

    /* 2. Floating Popover Menu (Above Input) */
    .mobile-actions-popover {
        position: absolute;
        bottom: calc(100% + 15px);
        left: 0;
        width: 220px;
        background: #1e293b;
        border: var(--glass-border);
        border-radius: 16px;
        padding: 8px;
        display: none;
        flex-direction: column;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
        animation: slideUpFadeIn 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
        z-index: 2100;
    }

    .mobile-actions-popover.show {
        display: flex !important;
        animation: slideUpFadeIn 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    }

    .popover-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 16px;
        color: var(--text-main);
        font-size: 0.95rem;
        border-radius: 10px;
        cursor: pointer;
        transition: background 0.2s;
    }

    .popover-item:active {
        background: rgba(0, 0, 0, 0.08);
    }

    .popover-item i {
        width: 20px;
        text-align: center;
        color: var(--primary);
    }

    /* 3. Active Toggles Tag Container (Below Input) */
    .active-toggles-mobile {
        display: flex;
        flex-wrap: nowrap;
        /* Single row */
        overflow-x: auto;
        /* Horizontal scroll */
        gap: 8px;
        padding: 4px 0;
        margin-bottom: 8px;
        scrollbar-width: none;
        -ms-overflow-style: none;
        width: 100%;
    }

    .active-toggles-mobile::-webkit-scrollbar {
        display: none;
    }

    .active-tag {
        display: inline-flex;
        align-items: center;
        background: rgba(139, 92, 246, 0.2);
        color: var(--text-main);
        border: 1px solid rgba(139, 92, 246, 0.4);
        padding: 5px 10px;
        border-radius: 14px;
        font-size: 0.8rem;
        gap: 6px;
        flex-shrink: 0;
        white-space: nowrap;
        animation: fadeInScale 0.2s ease forwards;
        cursor: pointer;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .active-tag i:first-child {
        color: var(--primary);
        font-size: 0.75rem;
    }

    .active-tag i.fa-xmark {
        font-size: 0.7rem;
        color: var(--text-muted);
        opacity: 0.7;
    }

    /* UI Polishing */
    .controls-area {
        display: none;
    }

    .content-area {
        padding-bottom: 300px !important;
        /* Baseline room */
    }
}

/* Mobile Optimizations for Auth Pages */
@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }

    .auth-box {
        padding: 1.5rem;
        max-width: 100%;
        margin: 0 auto;
    }

    .auth-box h2 {
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
    }

    .auth-form input {
        padding: 14px 12px;
        font-size: 16px;
        /* Prevent iOS zoom on focus */
    }

    .auth-form button {
        padding: 14px 12px;
        font-size: 16px;
        font-weight: 600;
    }

    .google-login-btn {
        padding: 14px 12px;
        font-size: 16px;
    }

    .google-login-btn i {
        margin-right: 8px;
    }
}

/* Right Controls (Desktop Only) */
.right-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
    justify-content: flex-end;
}

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
}

.icon-btn:hover,
.icon-btn.active {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-main);
}

.notification-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    border: 1px solid var(--bg-color);
}

/* Workbench Panel */
.workbench-panel {
    position: fixed;
    top: 70px;
    /* Below Topbar initial position */
    right: 0;
    width: 400px;
    /* Default width */
    height: calc(100vh - 70px);
    background: var(--sidebar-bg);
    /* Use sidebar background for consistency */
    backdrop-filter: blur(15px);
    border-left: var(--glass-border);
    transform: translateX(100%);
    /* Hidden by default */
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s ease;
    z-index: 90;
    /* below overlay but above content */
    display: flex;
    flex-direction: column;
}

.workbench-panel.open {
    transform: translateX(0);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
}

.workbench-panel.maximized {
    width: 80%;
    /* Takes up most of the screen */
}

.workbench-header {
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--glass-border);
    height: 60px;
}

.workbench-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.workbench-actions {
    display: flex;
    gap: 5px;
}

.workbench-actions button {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.2s;
}

.workbench-actions button:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-main);
}

.workbench-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

/* Workbench Content Styles */
.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 3rem 1rem;
}

.notification-item {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 15px;
    transition: background 0.2s;
}

.notification-item:hover {
    background: rgba(0, 0, 0, 0.06);
}

.notification-item.unread {
    border-left: 3px solid var(--primary);
    background: rgba(139, 92, 246, 0.05);
    /* Slight tint */
}

.notif-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-main);
}

.notif-text {
    flex: 1;
}

.notif-text strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text-main);
    font-size: 0.95rem;
}

.notif-text p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    line-height: 1.4;
}

.notif-text .time {
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.7;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-hidden {
        display: none !important;
    }

    /* Workbench on Mobile - Fixed Visibility */
    .workbench-panel {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .maximize-btn {
        display: none !important;
    }

    .close-workbench-btn {
        font-size: 1.5rem !important;
    }

    .close-workbench-btn i {
        font-size: 1.5rem !important;
    }

}

/* Interaction between Workbench and Search Interface */
.workbench-panel {
    z-index: 1100;
    /* Higher than search interface (1000) */
}

/* Interaction between Workbench and Search Interface is handled inside media queries to prevent mobile breakage. */


/* Let's refine the selector logic */

/* Default State (Sidebar Expanded 300px) */
/* Search interface is normally at left: calc(50% + 150px) effectively.
   Current CSS says: left: calc(50% + 130px); which assumes somewhat expanded.
*/

@media (min-width: 769px) {
    body.workbench-open .search-interface {
        left: calc(50% - 200px);
        width: 50%;
        max-width: 600px;
    }
}

@media (min-width: 769px) {
    body.workbench-open .content-area {
        padding-right: 400px;
    }
}

/* Topbar Search Integration */
.topbar-search-container {
    position: relative;
    flex: 0 1 720px;
    margin: 12px auto 0 auto;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

/* Search Tabs Container (Sticky Navigation) */
.topbar-search-tabs-container {
    position: relative;
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    z-index: 95;
    padding: 0 2rem;
    display: flex;
    justify-content: center;
}

/* Search Tabs (Google Style) */
.topbar-search-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    width: 100%;
    max-width: 720px;
}

.search-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 12px 0;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
    font-weight: 500;
}

.search-tab:hover {
    color: var(--text-main);
}

.search-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.search-tab i {
    font-size: 0.85rem;
}

.search-input-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    background: #f1f5f9;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 24px;
    padding: 6px 12px;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    /* Subtle shadow */
    gap: 2px 5px;
}

.search-input-wrapper:focus-within,
.search-input-wrapper:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.1);
}

/* Plus Button */
.search-plus-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    margin-right: 8px;
    transition: background 0.2s, color 0.2s;
    flex-shrink: 0;
}

.search-plus-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-main);
    transform: none;
    box-shadow: none;
}

.search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
    width: 100%;
    margin-top: 0;
    /* Reduced to 0 as requested */
    padding-top: 4px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    /* Optional: clear separation */
}

.search-tags:empty {
    display: none;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.search-tag {
    display: flex;
    align-items: center;
    background: #e2e8f0;
    color: var(--text-main);
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 0.9rem;
    white-space: nowrap;
    gap: 6px;
    cursor: default;
    animation: fadeIn 0.2s ease;
}

.search-tag i {
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-radius: 50%;
    padding: 2px;
    transition: all 0.2s;
}

.search-tag i:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-main);
}

/* Search Input */
.topbar-search-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.05rem;
    outline: none;
    padding: 10px 0 0 0;
    min-width: 0;
    /* Multiline Support */
    resize: none;
    /* Hide scrollbar initially, let it grow */
    font-family: inherit;
    line-height: 1.5;
    max-height: 140px;
    min-height: 48px;
    /* Allow more growth */
}

.topbar-search-input::placeholder {
    color: var(--text-muted);
    font-weight: 300;
}

/* Search Icon Button */
.search-icon-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
    flex-shrink: 0;
}

.search-icon-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-main);
}

/* Dropdown Options */
.search-options-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    left: 0;
    width: 260px;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    padding: 8px;
    display: none;
    /* Hidden by default */
    flex-direction: column;
    gap: 4px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
}

.search-options-dropdown.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
}

.dropdown-option:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--text-main);
    transform: translateX(4px);
}

.option-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.04);
    transition: background 0.2s;
}

.dropdown-option:hover .option-icon {
    background: rgba(0, 0, 0, 0.06);
}

.dropdown-option:hover .option-icon.agent-icon {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

.dropdown-option:hover .option-icon.discount-icon {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.dropdown-option:hover .option-icon.image-icon {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .topbar-search-container {
        display: none;
    }
}

.dropdown-option:hover .option-icon.filter-icon {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.dropdown-option.active {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-main);
    border: 1px solid rgba(139, 92, 246, 0.4);
}

.dropdown-option.active .option-icon {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

.dropdown-option.active .remove-icon {
    margin-left: auto;
    /* Push X to the right */
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Chat Message Styling for Light Mode */
.message {
    width: 100%;
    margin-bottom: 0;
    opacity: 0;
    animation: fadeIn 0.4s ease forwards;
}

.message.assistant {
    background: #f8fafc;
    border: 1px solid #f1f5f9;
    border-radius: 20px;
    padding: 1.5rem;
}

.message-content {
    line-height: 1.6;
    font-size: 1.05rem;
    color: var(--text-main);
}

.message-avatar {
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-size: 1.2rem;
}

/* Scrollbar styling for Light Mode */
::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* Profile Dropdown */
.profile-dropdown {
    position: absolute;
    top: 70px;
    /* Below topbar */
    right: 20px;
    width: 250px;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 10px;
    display: none;
    flex-direction: column;
    z-index: 2000;
    transform-origin: top right;
    animation: scaleIn 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.profile-dropdown.show {
    display: flex;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 8px;
    background: #f8fafc;
    margin-bottom: 8px;
}

.avatar-large {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    font-weight: 700;
}

.profile-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.profile-username {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-main);
}

.profile-email {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-dropdown hr {
    border: none;
    border-top: 1px solid #e2e8f0;
    margin: 5px 0;
}

.profile-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    color: var(--text-main);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: background 0.2s;
}

.profile-dropdown .dropdown-item:hover {
    background: #f1f5f9;
}

.profile-dropdown .dropdown-item i {
    width: 20px;
    color: var(--text-muted);
}

.profile-dropdown .dropdown-item.logout {
    color: #ef4444;
}

.profile-dropdown .dropdown-item.logout:hover {
    background: #fee2e2;
}

.profile-dropdown .dropdown-item.logout i {
    color: #ef4444;
}

/* Avatar Small */
.avatar-small {
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 0.9rem;
}

/* Topbar Auth Buttons (for non-logged-in users) */
.topbar-auth-btn {
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: 20px;
    transition: all 0.2s ease;
    font-family: 'Outfit', sans-serif;
}

.topbar-signin-btn {
    color: var(--text-main);
    background: transparent;
    border: 1px solid #e2e8f0;
}

.topbar-signin-btn:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.topbar-signup-btn {
    color: #ffffff;
    background: var(--primary);
    border: 1px solid var(--primary);
}

.topbar-signup-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.25);
}

/* Settings Modal Specifics */
.settings-modal {
    max-width: 800px;
    width: 90%;
    height: 500px;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    text-align: left;
}

.settings-container {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.settings-sidebar {
    width: 200px;
    background: #f8fafc;
    border-right: 1px solid #e2e8f0;
    padding: 20px 0;
}

.settings-nav-item {
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-weight: 500;
    transition: all 0.2s;
}

.settings-nav-item:hover {
    background: rgba(0, 0, 0, 0.03);
    color: var(--text-main);
}

.settings-nav-item.active {
    background: #ffffff;
    color: var(--primary);
    border-right: 3px solid var(--primary);
}

.settings-content {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}

.settings-section {
    display: none;
}

.settings-section.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.settings-section h3 {
    margin-bottom: 5px;
    font-size: 1.25rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #f1f5f9;
}

.setting-info {
    flex: 1;
}

.setting-label {
    font-weight: 600;
    margin-bottom: 2px;
}

.setting-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.setting-control {
    margin-left: 20px;
}

/* Switch Styles */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #e2e8f0;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
}

input:checked+.slider {
    background-color: var(--primary);
}

input:checked+.slider:before {
    transform: translateX(20px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.color-presets {
    display: flex;
    gap: 10px;
}

.color-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.2s;
}

.color-dot:hover {
    transform: scale(1.1);
}

.color-dot.active {
    border-color: #000;
    transform: scale(1.1);
}

.settings-select {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: white;
    font-family: inherit;
    outline: none;
}

.account-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group input {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
}


/* Dark Mode Overrides */
body.dark-mode {
    --bg-color: #0f172a;
    --sidebar-bg: #1e293b;
    --card-bg: #1e293b;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --primary: #ffffff;
    --primary-hover: #e2e8f0;
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
}

/* --- Topbar --- */
body.dark-mode .topbar {
    background: #0f172a;
    border-bottom: 1px solid #1e293b;
}

/* --- Search Input Wrapper --- */
body.dark-mode .search-input-wrapper {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .search-input-wrapper:focus-within,
body.dark-mode .search-input-wrapper:hover {
    background: #0f172a;
    border-color: #475569;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

body.dark-mode .topbar-search-input {
    color: #f1f5f9;
}

body.dark-mode .topbar-search-input::placeholder {
    color: #64748b;
}

body.dark-mode .search-plus-btn {
    color: #94a3b8;
}

body.dark-mode .search-plus-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #f1f5f9;
}

body.dark-mode .search-icon-btn {
    color: #94a3b8;
}

body.dark-mode .search-icon-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #f1f5f9;
}

/* --- Search Tags --- */
body.dark-mode .search-tag {
    background: #334155;
    color: #f1f5f9;
}

body.dark-mode .search-tag i {
    color: #94a3b8;
}

body.dark-mode .search-tag i:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #f1f5f9;
}

body.dark-mode .search-tags {
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* --- Search Tabs --- */
body.dark-mode .topbar-search-tabs-container {
    background: #0f172a;
    border-bottom-color: #1e293b;
}

body.dark-mode .search-tab {
    color: #94a3b8;
}

body.dark-mode .search-tab:hover {
    color: #f1f5f9;
}

body.dark-mode .search-tab.active {
    color: #ffffff;
    border-bottom-color: #ffffff;
}

/* --- Search Dropdown (Plus menu) --- */
body.dark-mode .search-options-dropdown {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
}

body.dark-mode .search-options-dropdown hr {
    border-top-color: #334155 !important;
}

body.dark-mode .dropdown-option {
    color: #94a3b8;
}

body.dark-mode .dropdown-option:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #f1f5f9;
}

body.dark-mode .option-icon {
    background: rgba(255, 255, 255, 0.06);
}

body.dark-mode .dropdown-option.active {
    background: rgba(255, 255, 255, 0.1);
    color: #f1f5f9;
    border-color: rgba(148, 163, 184, 0.3);
}

/* --- Profile Dropdown --- */
body.dark-mode .profile-dropdown {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

body.dark-mode .profile-header {
    background: #0f172a;
}

body.dark-mode .profile-dropdown hr {
    border-top-color: #334155;
}

body.dark-mode .profile-dropdown .dropdown-item {
    color: #f1f5f9;
}

body.dark-mode .profile-dropdown .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

body.dark-mode .profile-dropdown .dropdown-item i {
    color: #94a3b8;
}

body.dark-mode .profile-dropdown .dropdown-item.logout {
    color: #f87171;
}

body.dark-mode .profile-dropdown .dropdown-item.logout:hover {
    background: rgba(239, 68, 68, 0.15);
}

body.dark-mode .profile-dropdown .dropdown-item.logout i {
    color: #f87171;
}

/* --- Modals (general) --- */
body.dark-mode .modal-box {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

body.dark-mode .modal-box h3 {
    color: #f1f5f9;
}

body.dark-mode .modal-box p {
    color: #94a3b8;
}

body.dark-mode .btn-cancel {
    background: #334155;
    color: #f1f5f9;
}

body.dark-mode .btn-cancel:hover {
    background: #475569;
}

body.dark-mode .btn-confirm {
    background: #f1f5f9;
    color: #0f172a;
}

body.dark-mode .btn-confirm:hover {
    background: #e2e8f0;
}

body.dark-mode .modal-box input[type="text"],
body.dark-mode .modal-box input[type="email"],
body.dark-mode .modal-box input[type="number"] {
    background: #0f172a;
    border-color: #334155;
    color: #f1f5f9;
}

/* --- Auth Modal --- */
body.dark-mode .auth-modal i.fa-lock {
    color: #f1f5f9 !important;
}

/* --- Filter Modal --- */
body.dark-mode .filter-modal input,
body.dark-mode .filter-modal select {
    background: #0f172a;
    border-color: #334155;
    color: #f1f5f9;
}

body.dark-mode .filter-modal input:focus,
body.dark-mode .filter-modal select:focus {
    border-color: #64748b;
    background: #0f172a;
}

body.dark-mode .filter-modal select option {
    background: #1e293b;
    color: #f1f5f9;
}

/* --- Settings Modal --- */
body.dark-mode .settings-modal,
body.dark-mode .settings-sidebar {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .settings-nav-item.active {
    background: #0f172a;
    color: white;
    border-color: white;
}

body.dark-mode .settings-nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .setting-item {
    border-color: #334155;
}

body.dark-mode .settings-select,
body.dark-mode .form-group input {
    background: #0f172a;
    border-color: #334155;
    color: white;
}


body.dark-mode .slider {
    background-color: #475569;
}

/* --- Content Area & Chat --- */
body.dark-mode .content-area {
    background: #0f172a;
}

body.dark-mode .chat-container {
    background: #0f172a;
}

body.dark-mode .message.assistant {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding-left: 0;
    padding-right: 0;
    padding-top: 0;
    padding-bottom: 0;
}

body.dark-mode .reasoning-block {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0;
}

body.dark-mode .reasoning-container {
    background: #1e293b !important;
    border-color: #334155 !important;
    color: #cbd5e1;
}

body.dark-mode .reasoning-step {
    color: #cbd5e1;
}


/* --- Product Cards --- */
body.dark-mode .product-card {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .product-card:hover {
    border-color: #475569;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.dark-mode .product-title {
    color: #f1f5f9;
}

body.dark-mode .product-price {
    color: #4ade80;
}

body.dark-mode .product-discount-tag {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

body.dark-mode .product-img {
    background: #0f172a;
    color: #64748b;
}

/* --- Welcome Screen --- */
body.dark-mode .welcome-screen h1 {
    color: #f1f5f9;
}

/* --- Google Login Button --- */
body.dark-mode .google-login-btn {
    background: #1e293b;
    border-color: #334155;
    color: #f1f5f9;
}

body.dark-mode .google-login-btn:hover {
    background: #334155;
    border-color: #475569;
}

/* --- Topbar Auth Buttons --- */
body.dark-mode .topbar-signin-btn {
    color: #f1f5f9;
    border-color: #334155;
}

body.dark-mode .topbar-signin-btn:hover {
    background: #1e293b;
    border-color: #475569;
}

/* --- Right controls icon buttons --- */
body.dark-mode .icon-btn:hover,
body.dark-mode .icon-btn.active {
    background: rgba(255, 255, 255, 0.1);
}

/* --- Workbench Panel --- */
body.dark-mode .workbench-panel {
    background: #1e293b;
    border-left-color: #334155;
}

body.dark-mode .workbench-header {
    border-bottom-color: #334155;
}

body.dark-mode .workbench-actions button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #f1f5f9;
}

body.dark-mode .notification-item {
    background: rgba(255, 255, 255, 0.03);
    border-color: #334155;
}

body.dark-mode .notification-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

body.dark-mode .notification-item.unread {
    background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .notif-icon {
    background: rgba(255, 255, 255, 0.08);
    color: #f1f5f9;
}

/* --- Scrollbar --- */
body.dark-mode ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* --- Mobile search interface --- */
@media (max-width: 768px) {
    body.dark-mode .search-interface {
        background: #0f172a;
        border-top-color: #1e293b;
        box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
    }
}

/* --- Alert Delete Modal --- */
body.dark-mode .alert-modal-box {
    background: #1e293b;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

body.dark-mode .alert-modal-title {
    color: #f1f5f9;
}

body.dark-mode .alert-modal-text {
    color: #94a3b8;
}

body.dark-mode .alert-modal-btn-cancel {
    background: #334155;
    color: #f1f5f9;
}

body.dark-mode .alert-modal-btn-cancel:hover {
    background: #475569;
}

/* =============================================
   SEARCH RESULTS LAYOUT
   ============================================= */

.search-results-layout {
    display: flex;
    gap: 40px;
    width: 100%;
    max-width: 1400px;
    align-items: flex-start;
}

.search-results-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.search-results-sidebar {
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

/* --- AI Summary Block --- */
.sr-ai-summary {
    padding: 10px 0 0 0;
}

.sr-ai-summary-text {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-main);
}

.sr-ai-action-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 12px;
    margin-bottom: 4px;
}

/* --- Source Preview --- */
.sr-source-preview {
    display: flex;
    gap: 8px;
    padding: 8px 0;
}

.sr-source-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.78rem;
    color: var(--text-main);
    border: 1px solid #e2e8f0;
    transition: all 0.2s;
}

.sr-source-pill i {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.sr-source-pill:hover {
    background: #e2e8f0;
}

/* --- Continue Chat Button --- */
.sr-continue-btn {
    display: inline-block;
    padding: 8px 18px;
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Outfit', sans-serif;
    text-align: center;
}

.sr-continue-btn:hover {
    background: #f1f5f9;
    color: var(--text-main);
}

/* --- Top Product Cards (3 featured) --- */
.sr-top-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.sr-top-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.sr-top-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.sr-top-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sr-top-card-img {
    height: 160px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.sr-top-card-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12px;
}

.sr-top-card-body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.sr-top-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
}

.sr-top-card-price-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.sr-top-card-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: #10b981;
}

.sr-top-card-old-price {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.sr-top-card-seller {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: auto;
}

/* --- Products Grid (remaining) --- */
.sr-products-section-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 0;
}

.sr-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.sr-grid-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.sr-grid-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.sr-grid-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: row;
    align-items: center;
    height: 100%;
}

.sr-grid-card-img {
    height: 90px;
    width: 90px;
    flex-shrink: 0;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.sr-grid-card-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
}

.sr-grid-card-body {
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    justify-content: center;
}

.sr-grid-card-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 6px;
}

.sr-grid-card-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: #10b981;
}

.sr-grid-card-old-price {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-decoration: line-through;
    margin-top: 2px;
}

.sr-grid-card-seller {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: auto;
    padding-top: 4px;
}

/* --- Sidebar: Price Visualization --- */
.sr-price-viz {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
}

.sr-price-viz-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.sr-price-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 8px;
}

.sr-price-stat {
    text-align: center;
    flex: 1;
}

.sr-price-stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    display: block;
}

.sr-price-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sr-price-bars {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sr-price-bar-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sr-price-bar-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    width: 80px;
    flex-shrink: 0;
    text-align: right;
}

.sr-price-bar-track {
    flex: 1;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.sr-price-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.sr-price-bar-fill.low { background: #10b981; }
.sr-price-bar-fill.mid { background: #f59e0b; }
.sr-price-bar-fill.high { background: #ef4444; }

.sr-price-bar-count {
    font-size: 0.7rem;
    color: var(--text-muted);
    width: 24px;
    text-align: right;
}

/* --- Sidebar: Links List --- */
.sr-links-section {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
}

.sr-links-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sr-links-collapse-btn {
    display: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-muted);
    transition: color 0.2s;
    line-height: 1;
    margin-left: auto;
}

.sr-links-collapse-btn:hover {
    color: #ef4444;
}

.sr-links-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-height: none;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.sr-links-list.collapsed {
    max-height: 500px;
}

.sr-link-item {
    display: flex;
    flex-direction: column;
    padding: 10px 0;
    border-bottom: 1px solid #cbd5e1;
    gap: 3px;
}

.sr-link-item:last-child {
    border-bottom: none;
}

.sr-link-item-title {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-main);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sr-link-item-url {
    font-size: 0.72rem;
    color: #3b82f6;
    text-decoration: none;
    word-break: break-all;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sr-link-item-url:hover {
    text-decoration: underline;
}

.sr-link-item-meta {
    font-size: 0.68rem;
    color: var(--text-muted);
}

.sr-links-show-all {
    margin-top: 12px;
    padding: 8px 0;
    background: transparent;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    font-family: 'Outfit', sans-serif;
}

.sr-links-show-all:hover {
    background: #f1f5f9;
    color: var(--text-main);
}

/* --- Loading skeleton --- */
.sr-skeleton {
    animation: srPulse 1.5s ease-in-out infinite;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    border-radius: 6px;
}

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

.sr-skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    border-radius: 4px;
}

.sr-skeleton-text.w75 { width: 75%; }
.sr-skeleton-text.w90 { width: 90%; }
.sr-skeleton-text.w60 { width: 60%; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .search-results-layout {
        flex-direction: column;
        gap: 24px;
    }

    .search-results-sidebar {
        width: 100%;
        position: static;
        max-height: none;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .sr-price-viz,
    .sr-links-section {
        flex: 1;
        min-width: 280px;
    }

    .sr-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .search-results-layout {
        gap: 16px;
    }

    .sr-top-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .sr-top-card-img {
        height: 100px;
    }

    .sr-top-card-body {
        padding: 10px;
    }

    .sr-top-card-title {
        font-size: 0.78rem;
    }

    .sr-products-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .sr-grid-card-img {
        height: 80px;
        width: 80px;
    }

    .search-results-sidebar {
        flex-direction: column;
    }

    .sr-price-viz,
    .sr-links-section {
        min-width: 100%;
    }

    .sr-source-preview {
        gap: 16px;
    }

    .sr-ai-action-row {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }

    .sr-continue-btn {
        width: 100%;
        margin-bottom: 12px;
    }
}

@media (max-width: 480px) {
    .sr-top-cards {
        grid-template-columns: 1fr;
    }

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

/* =============================================
   SEARCH RESULTS — DARK MODE
   ============================================= */

body.dark-mode .sr-ai-summary {
    border-bottom: none;
}


body.dark-mode .sr-ai-action-row {
    border-bottom-color: #334155;
}
body.dark-mode .sr-source-preview {
    border-bottom: none;
}

body.dark-mode .sr-source-pill {
    background: #1e293b;
    border-color: #334155;
    color: #f1f5f9;
}

body.dark-mode .sr-source-pill i {
    color: #94a3b8;
}

body.dark-mode .sr-continue-btn {
    background: transparent;
    border: 1px solid #334155;
    color: var(--text-muted);
}

body.dark-mode .sr-continue-btn:hover {
    background: #334155;
    color: #f1f5f9;
}

body.dark-mode .sr-top-card {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .sr-top-card:hover {
    border-color: #475569;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.dark-mode .sr-top-card-img {
    background: #0f172a;
}

body.dark-mode .sr-top-card-price {
    color: #4ade80;
}

body.dark-mode .sr-products-section-title {
    border-bottom-color: #334155;
}

body.dark-mode .sr-grid-card {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .sr-grid-card:hover {
    border-color: #475569;
}

body.dark-mode .sr-grid-card-img {
    background: #0f172a;
}

body.dark-mode .sr-grid-card-price {
    color: #4ade80;
}

body.dark-mode .sr-price-viz {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .sr-price-bar-track {
    background: #334155;
}

body.dark-mode .sr-links-section {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .sr-link-item {
    border-bottom-color: #475569;
}

body.dark-mode .sr-link-item-url {
    color: #60a5fa;
}

body.dark-mode .sr-links-show-all {
    border-color: #334155;
}

body.dark-mode .sr-links-show-all:hover {
    background: #334155;
}

body.dark-mode .sr-skeleton {
    background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
    background-size: 200% 100%;
}

/* Bottom Chat Interface */
.bottom-chat-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 650px;
    z-index: 2000;
    display: none; /* Hidden by default */
    flex-direction: column;
    align-items: center;
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.bottom-chat-container.active {
    display: flex;
}

.chat-input-wrapper {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 20px;
    padding: 8px 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.dark-mode .chat-input-wrapper {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.chat-plus-btn, .chat-send-btn {
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-muted);
}

.chat-plus-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--primary);
}

.chat-send-btn {
    color: var(--primary);
}

.chat-send-btn:hover {
    background: var(--primary);
    color: white;
}

#chat-bottom-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 10px 0;
    font-size: 1rem;
    color: var(--text-main);
    resize: none;
    max-height: 200px;
}

/* Visibility Toggles */
.topbar-search-container.hidden {
    display: none !important;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* Specific adjustment for Ask AI tab content */
.ask-ai-mode .content-area {
    padding-bottom: 150px;
}

/* Dropdown positioning for bottom chat */
#bottom-chat-container .search-options-dropdown {
    bottom: calc(100% + 15px);
    top: auto;
    left: 0;
}
/* Chatbot Specific Styles */
.chatbot-welcome {
    animation: fadeIn 0.8s ease-out;
}

.chatbot-icon {
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.sr-ai-summary-text {
    line-height: 1.6;
    font-size: 1.05rem;
}

.sr-ai-summary-text ul {
    margin: 15px 0;
    padding-left: 20px;
}

.sr-ai-summary-text li {
    margin-bottom: 8px;
}

.sr-ai-summary-text strong {
    color: var(--primary);
    font-weight: 600;
}


.ask-ai-mode .bottom-chat-container {
    background: rgba(255, 255, 255, 0.95);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -10px 40px rgba(0,0,0,0.05);
}

/* Chatbot Mode refinements */
.chatbot-mode {
    max-width: 1000px;
    margin: 0 auto;
}

.chatbot-mode .sr-ai-summary {
    width: 100%;
    font-size: 1.1rem;
    padding: 2.5rem;
    border-color: var(--primary);
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
}

.chatbot-sidebar {
    display: none; /* Hide sidebar in chatbot mode to focus on conversation */
}

@media (max-width: 1200px) {
    .chatbot-mode {
        grid-template-columns: 1fr;
    }
}

/* AI Chat Mode Styles */
.ai-chat-mode-container {
    max-width: 650px !important;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.ai-chat-messages {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 100px;
}

.ai-msg {
    display: flex;
    max-width: 80%;
    animation: fadeIn 0.3s ease-out;
}

.user-msg {
    align-self: flex-end;
}

.ai-response-msg {
    align-self: flex-start;
}

.msg-content {
    padding: 14px 20px;
    border-radius: 20px;
    font-size: 1.05rem;
    line-height: 1.6;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.user-msg .msg-content {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    border-bottom-right-radius: 4px;
}

.ai-response-msg .msg-content {
    background: white;
    color: #1e293b;
    border-bottom-left-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.ai-chat-welcome {
    text-align: center;
    padding: 60px 20px;
    color: #64748b;
}

.ai-chat-welcome i {
    font-size: 4rem;
    color: #0f172a;
    margin-bottom: 20px;
    opacity: 0.8;
}

.ai-chat-welcome h2 {
    font-size: 2rem;
    color: #0f172a;
    margin-bottom: 10px;
}

.ai-chat-welcome p {
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
}

.thinking .msg-content {
    color: #94a3b8;
    font-style: italic;
    background: rgba(255, 255, 255, 0.5);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scrollbar for chat */
.ai-chat-mode-container {
    scrollbar-width: thin;
}

/* AI Chat Mode Sticky Tabs */
body.ask-ai-mode .topbar-search-tabs-container {
    position: sticky;
    top: 90px;
    z-index: 999;
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    margin-bottom: 0;
    padding-bottom: 5px;
    border-top: 1px solid rgba(0,0,0,0.02); /* Added slight border to separate */
}

body.ask-ai-mode .topbar {
    border-bottom: none;
    box-shadow: none;
}

body.dark-mode.ask-ai-mode .topbar-search-tabs-container {
    background: #0f172a;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* Centered Input for first AI Chat entry */
.bottom-chat-container.centered {
    top: 70%;
    bottom: auto;
    transform: translate(-50%, -50%);
    max-width: 650px;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.bottom-chat-container.centered .chat-input-wrapper {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
}

.bottom-chat-container {
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Welcome title styling */
.ai-welcome-title {
    display: none;
    font-size: 2.2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 30px;
    text-align: center;
}

.bottom-chat-container.centered .ai-welcome-title {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* Disable scroll in initial AI state */
body.initial-state .main-content {
    overflow-y: hidden !important;
}

/* Disable scroll in initial chat state */
body.chat-initial-state .main-content {
    overflow-y: hidden !important;
}

body.chat-initial-state {
    overflow: hidden !important;
}

/* Align AI chat messages with the input width */
.ai-chat-messages {
    max-width: 650px;
    margin: 0 auto;
    width: 100%;
}

.ai-chat-mode-container {
    padding-top: 40px;
}

/* Adjust message alignment */
.ai-msg .msg-content {
    max-width: 100%;
}

.user-msg {
    align-self: flex-end;
    text-align: right;
}

.ai-response-msg {
    align-self: flex-start;
    text-align: left;
}

/* Product Mention Popup */
.product-mention-popup {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 0;
    width: 100%;
    max-height: 300px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
    overflow-y: auto;
    display: none;
    z-index: 2001;
}

.product-mention-popup.active {
    display: block;
}

.mention-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 15px;
    cursor: pointer;
    transition: background 0.2s;
    border-bottom: 1px solid rgba(0,0,0,0.02);
}

.mention-item:hover {
    background: #f8fafc;
}

.mention-item img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

.mention-info {
    flex: 1;
    overflow: hidden;
}

.mention-title {
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mention-price {
    font-size: 0.8rem;
    color: #10b981;
    font-weight: 600;
}

/* Chat Reply Context */
.chat-reply-context {
    display: none;
    background: #f1f5f9;
    border-left: 4px solid #0f172a;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 10px;
    align-self: stretch;
    position: relative;
    max-width: 100%;
}

.chat-reply-context.active {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reply-content {
    font-size: 0.85rem;
    color: #475569;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.reply-close {
    cursor: pointer;
    color: #94a3b8;
    padding: 2px 5px;
}

.reply-close:hover {
    color: #ef4444;
}

body.dark-mode .product-mention-popup {
    background: #1e293b;
    border-color: rgba(255,255,255,0.05);
}

body.dark-mode .mention-item:hover {
    background: #334155;
}

body.dark-mode .chat-reply-context {
    background: #1e293b;
    border-left-color: #3b82f6;
}

/* Reply Reference inside Message Bubble */
.msg-reply-reference {
    background: rgba(255, 255, 255, 0.1);
    border-left: 2px solid rgba(255, 255, 255, 0.5);
    padding: 6px 10px;
    border-radius: 6px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
}

.msg-reply-reference img {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    object-fit: cover;
}

.reply-ref-title {
    opacity: 0.9;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

/* Product Tags Style */
.search-tag.product-tag {
    background: rgba(59, 132, 246, 0.1);
    color: #3b82f6;
    border: 1px solid rgba(59, 132, 246, 0.2);
    font-weight: 500;
}

.search-tag.product-tag:hover {
    background: rgba(59, 132, 246, 0.2);
}

.search-tag.product-tag i {
    font-size: 0.75rem;
}

body.dark-mode .search-tag.product-tag {
    background: rgba(59, 132, 246, 0.2);
    border-color: rgba(59, 132, 246, 0.3);
}

/* Inline Input Tags */
.chat-input-wrapper {
    display: flex;
    align-items: center;
    flex-wrap: wrap; /* Allow tags to wrap or push input */
    min-height: 48px;
}

.chat-input-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    padding-left: 5px;
}

.chat-input-tags .search-tag {
    margin-bottom: 0;
    font-size: 0.8rem;
    padding: 2px 8px;
    border-radius: 6px;
}

#chat-bottom-input {
    flex: 1;
    min-width: 100px;
}

/* Contenteditable Chat Input */
.chat-bottom-input {
    flex: 1;
    min-height: 48px;
    max-height: 200px;
    padding: 12px;
    outline: none;
    overflow-y: auto;
    font-size: 1rem;
    line-height: 1.5;
    background: transparent;
    cursor: text;
    white-space: pre-wrap;
    word-break: break-word;
    display: block;
}

.chat-bottom-input:empty:before {
    content: attr(data-placeholder);
    color: #94a3b8;
    font-style: italic;
}

.chat-bottom-input .product-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(59, 132, 246, 0.1);
    color: #3b82f6;
    border: 1px solid rgba(59, 132, 246, 0.2);
    border-radius: 6px;
    padding: 2px 8px;
    margin: 0 4px;
    font-size: 0.85rem;
    font-weight: 500;
    user-select: none;
    vertical-align: middle;
}

.chat-bottom-input .product-tag i {
    margin-right: 4px;
}

/* Hide the separate tags container as we are now inline */
#chat-input-tags {
    display: none !important;
}

body.dark-mode .chat-bottom-input .product-tag {
    background: rgba(59, 132, 246, 0.2);
    border-color: rgba(59, 132, 246, 0.3);
}