/* Glass panels */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-premium);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-panel:hover {
    border-color: var(--border-glass-hover);
}

/* Header & Theme switcher */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, var(--color-primary), var(--color-info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo i {
    -webkit-text-fill-color: initial;
    background: initial;
    color: var(--color-primary);
}

.logo-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    -webkit-text-fill-color: initial;
    background: initial;
    filter: drop-shadow(0 2px 8px var(--color-primary-glow));
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-glass);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-sizing: border-box;
}

.theme-toggle-btn:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px var(--color-primary-glow);
}

/* Forms & Input fields */
.search-form {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.input-group {
    position: relative;
    flex: 1;
}

.input-group i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.form-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-glass);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-glow);
}

.form-input:focus + i {
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px 0 var(--color-primary-glow);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 var(--color-primary-glow);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--border-radius-sm);
    background: var(--bg-input);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
}

.btn-icon:hover {
    background: var(--border-glass);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.btn-icon.btn-danger:hover {
    background: var(--color-danger-glow);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.btn-icon.btn-danger.delete-confirm {
    background: var(--color-danger) !important;
    border-color: var(--color-danger) !important;
    color: #ffffff !important;
}

.btn-icon.btn-danger.delete-confirm:hover {
    background: var(--color-danger) !important;
    color: #ffffff !important;
    opacity: 0.9;
}

/* Dashboard Stats metrics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background: var(--color-primary-glow);
    color: var(--color-primary);
}

.stat-card:nth-child(2) .stat-icon {
    background: var(--color-success-glow);
    color: var(--color-success);
}

.stat-card:nth-child(3) .stat-icon {
    background: rgba(14, 165, 233, 0.15);
    color: var(--color-info);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Product catalog Grid layout */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

/* Product card image wrapper */
.product-image-container {
    width: 100%;
    height: 200px;
    background: #ffffff;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 1.25rem;
    border: 1px solid var(--border-glass);
    overflow: hidden;
}

.product-image-container img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-image-container img {
    transform: scale(1.05);
}

/* Drop Badge indicator */
.badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.35rem 0.75rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    backdrop-filter: blur(8px);
}

.badge-drop {
    background: rgba(16, 185, 129, 0.9);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--color-success-glow);
}

.badge-neutral {
    background: rgba(100, 116, 139, 0.85);
    color: #ffffff;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.9);
    color: #ffffff;
}

/* Product content text */
.product-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.8rem;
}

.product-prices {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.price-current {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.price-original {
    font-size: 0.95rem;
    text-decoration: line-through;
    color: var(--text-muted);
}

.price-savings {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-success);
}

/* Stat row inside card */
.product-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    border-top: 1px solid var(--border-glass);
    padding: 0.75rem 0;
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.product-stat-item {
    display: flex;
    flex-direction: column;
}

.product-stat-label {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.product-stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* Footer of the card */
.product-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-glass);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.product-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

/* Empty states */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3.5rem;
    color: var(--border-glass);
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Chart Modal container */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 10, 19, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    width: 90%;
    max-width: 960px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-glass);
}

.modal-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    max-width: 85%;
}

.modal-close-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background: var(--border-glass);
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.chart-container {
    position: relative;
    width: 100%;
    height: 300px;
}

/* Loading animations */
.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 0.8s linear infinite;
    display: inline-block;
    vertical-align: middle;
}

.refresh-spinning {
    animation: spin 1.2s linear infinite;
}

/* Notifications & Target Price Alert UI Styles */
.notifications-container {
    position: relative;
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--color-danger);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 800;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 2px var(--bg-primary);
}

.notification-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 360px;
    max-height: 480px;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    padding: 1.25rem;
}

.notification-dropdown.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-glass);
    margin-bottom: 0.5rem;
}

.notification-header h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.btn-text:hover {
    background: var(--color-primary-glow);
}

.notification-list {
    overflow-y: auto;
    max-height: 340px;
    margin: 0 -0.5rem;
    padding: 0 0.5rem;
}

/* Custom Scrollbar for Notifications List */
.notification-list::-webkit-scrollbar {
    width: 6px;
}
.notification-list::-webkit-scrollbar-track {
    background: transparent;
}
.notification-list::-webkit-scrollbar-thumb {
    background: var(--border-glass);
    border-radius: 99px;
}
.notification-list::-webkit-scrollbar-thumb:hover {
    background: var(--border-glass-hover);
}

.notification-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.85rem 0.5rem;
    border-bottom: 1px solid var(--border-glass);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.notification-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.notification-item.unread {
    background: rgba(99, 102, 241, 0.05);
}

.notification-item.unread::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.notification-item img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    background: #ffffff;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-glass);
    padding: 2px;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.notification-text {
    font-size: 0.82rem;
    color: var(--text-primary);
    line-height: 1.35;
    word-break: break-word;
}

.notification-text strong {
    font-weight: 600;
}

.notification-time {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.notification-empty {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.notification-empty i {
    font-size: 2rem;
    color: var(--border-glass);
}

/* Card Target Price Components */
.target-price-display {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.target-price-display .target-label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-muted);
}

.target-price-display .target-val {
    font-weight: 700;
    color: var(--color-info);
}

.target-price-display button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    padding: 2px;
    margin-left: 0.25rem;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.target-price-display button:hover {
    color: var(--text-primary);
}

.target-price-display .remove-target-btn:hover {
    color: var(--color-danger);
}

.target-price-form {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}

.target-price-form input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    padding: 0.35rem 0.6rem;
    color: var(--text-primary);
    font-size: 0.8rem;
    outline: none;
    width: 100%;
}

.target-price-form input:focus {
    border-color: var(--color-primary);
}

.target-price-form button {
    background: var(--bg-input);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    font-size: 0.8rem;
}

.target-price-form button:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.target-price-form .save-target-btn:hover {
    background: var(--color-success-glow);
    border-color: var(--color-success);
    color: var(--color-success);
}

.target-price-form .cancel-target-btn:hover {
    background: var(--color-danger-glow);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

/* ==========================================================================
   AI Shopping Assistant Layout Modifications
   ========================================================================== */
body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.app-layout {
    display: flex;
    width: 100%;
    min-height: 100vh;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
}

/* Sidebar Styling */
.sidebar {
    width: 260px;
    min-width: 260px;
    height: 100vh;
    position: sticky;
    top: 0;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-bottom: none;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    box-sizing: border-box;
    background: var(--bg-secondary);
    z-index: 100;
}

.sidebar .logo {
    margin-bottom: 2.5rem;
}

.logo-ai {
    font-size: 0.75rem;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #0b0f19;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    margin-left: 0.4rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    -webkit-text-fill-color: initial;
    -webkit-background-clip: initial;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    width: 100%;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-fast);
}

.nav-item:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    transform: translateX(4px);
}

.nav-item.active {
    background: var(--color-primary-glow);
    border-color: var(--color-primary);
    color: var(--text-primary);
}

.nav-badge {
    margin-left: auto;
    background: var(--color-primary);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
}

.plan-card {
    margin-top: auto;
    background: rgba(251, 191, 36, 0.05);
    border: 1px dashed rgba(251, 191, 36, 0.3);
    border-radius: var(--border-radius-md);
    padding: 1rem;
}

.plan-card.premium {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.8);
    box-shadow: 0 0 15px rgba(251, 191, 36, 0.15);
}

.plan-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.plan-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

.plan-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.free-plan {
    background: var(--bg-input);
    color: var(--text-secondary);
}

.premium-plan {
    background: #fbbf24;
    color: #0b0f19;
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.3);
}

.plan-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
    line-height: 1.4;
}

/* Main Content Area */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow-y: auto;
    box-sizing: border-box;
}

.main-content header {
    position: sticky;
    top: 0;
    height: 70px;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 90;
    box-sizing: border-box;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.content-body {
    padding: 2rem;
    flex: 1;
    box-sizing: border-box;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    margin: 0 0 1.5rem 0;
}

/* Tab panes */
.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Dashboard Styles */
.glow-primary {
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px -10px var(--color-primary-glow);
}

.dashboard-sections-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.dashboard-block {
    margin-bottom: 1.5rem;
    padding: 1.25rem !important;
}

.block-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dashboard-mini-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 350px;
    overflow-y: auto;
}

.mini-list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.mini-list-item:hover {
    background: var(--bg-card);
    transform: translateY(-1px);
    border-color: var(--border-glass-hover);
}

.mini-list-item img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 4px;
    padding: 2px;
}

.mini-list-title {
    flex: 1;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mini-list-price {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.mini-list-change {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
}

/* Featured Deal highlight */
.deal-block {
    position: relative;
    border: 2px solid #fbbf24;
    box-shadow: 0 10px 40px -10px rgba(251, 191, 36, 0.15);
}

.deal-header-badge {
    position: absolute;
    top: -12px;
    left: 20px;
    background: #fbbf24;
    color: #0b0f19;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 10px rgba(251, 191, 36, 0.3);
}

.featured-deal-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1rem 0;
}

.featured-deal-container img {
    height: 110px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 8px;
    padding: 6px;
    margin-bottom: 1rem;
}

.featured-deal-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Filters and Search Watchlist */
.watchlist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.filters-panel {
    padding: 1.25rem !important;
    margin-bottom: 2rem;
}

.filters-panel .search-form {
    margin-bottom: 1.25rem;
}

.catalog-filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.catalog-filters .filter-group {
    flex: 1;
    min-width: 150px;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.catalog-filters .filter-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.catalog-filters .filter-group select,
.catalog-filters .filter-group input {
    padding: 0.6rem 0.85rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
}

/* Card Badge Overlays */
.deal-score-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    z-index: 5;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.deal-score-badge.success { background: var(--color-success); color: #ffffff; }
.deal-score-badge.warning { background: #fbbf24; color: #0b0f19; }
.deal-score-badge.danger { background: var(--color-danger); color: #ffffff; }

.recommendation-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    z-index: 5;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.recommendation-badge.buy { background: var(--color-success); color: #ffffff; }
.recommendation-badge.wait { background: var(--color-danger); color: #ffffff; }

.wishlist-heart-btn {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 5;
}

.wishlist-heart-btn:hover {
    color: var(--color-danger);
    transform: scale(1.1);
}

.wishlist-heart-btn.active {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

/* Card modifications */
.product-card {
    position: relative;
    overflow: hidden;
}

.product-card .badge-wait-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
    z-index: 8;
}

.product-card:hover .badge-wait-overlay {
    opacity: 0; /* disabled overlay hover in catalog for ease */
}

/* Deals Tabs */
.deals-tabs {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.deal-tab-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
}

.deal-tab-btn:hover {
    background: var(--border-glass);
    color: var(--text-primary);
}

.deal-tab-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--color-primary-glow);
}

/* Sale Calendar */
.calendar-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.calendar-card {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
}

.calendar-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.calendar-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.calendar-meta span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
}

.calendar-meta span strong {
    color: var(--text-primary);
}

.calendar-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.calendar-badge {
    background: var(--color-primary-glow);
    border: 1px solid var(--color-primary);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    font-weight: 700;
    font-size: 1rem;
}

/* Modal Tabs Navigation */
.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-glass);
    margin-bottom: 1.5rem;
    overflow-x: auto;
    gap: 0.5rem;
}

.modal-tab-btn {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0.75rem 1.25rem;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.modal-tab-btn:hover {
    color: var(--text-primary);
}

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

.modal-pane {
    display: none;
}

.modal-pane.active {
    display: block;
}

/* Insights grid */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.insight-item {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.insight-item span {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.insight-item strong {
    font-size: 1.2rem;
    color: var(--text-primary);
    font-weight: 700;
}

/* Timeline component */
.timeline-list {
    display: flex;
    flex-direction: column;
    position: relative;
    padding-left: 2rem;
}

.timeline-list::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-glass);
}

.timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -29px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 3px solid var(--color-primary);
    z-index: 2;
}

.timeline-item.start::before { border-color: var(--text-muted); }
.timeline-item.lowest::before { border-color: var(--color-success); }
.timeline-item.drop::before { border-color: var(--color-success); }
.timeline-item.increase::before { border-color: var(--color-danger); }
.timeline-item.stock::before { border-color: var(--color-info); }
.timeline-item.offer::before { border-color: #fbbf24; }

.timeline-date {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    display: block;
}

.timeline-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.timeline-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Offers panel */
.offers-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.offer-item {
    background: rgba(251, 191, 36, 0.03);
    border: 1px dashed rgba(251, 191, 36, 0.3);
    border-radius: var(--border-radius-sm);
    padding: 0.85rem 1rem;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.offer-item i {
    color: #fbbf24;
    font-size: 1.1rem;
    margin-top: 0.1rem;
}

.offer-text {
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.4;
}

/* Compare Stores Table */
.compare-table-container {
    overflow-x: auto;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.compare-table th {
    text-align: left;
    padding: 0.5rem 0.6rem;
    border-bottom: 2px solid var(--border-glass);
    color: var(--text-secondary);
    font-weight: 600;
}

.compare-table td {
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid var(--border-glass);
}

.compare-table tr:last-child td {
    border-bottom: none;
}

.compare-store-name {
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.compare-best-badge {
    background: var(--color-success-glow);
    border: 1px solid var(--color-success);
    color: var(--color-success);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
}

/* Alerts component */
.alerts-manager-box h4 {
    margin: 0 0 1rem 0;
}

.alerts-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.alert-limits-note {
    font-size: 0.75rem;
    color: #fbbf24;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.active-alerts-list-box h5 {
    margin: 0 0 0.75rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.active-alerts-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.alert-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 0.35rem 0.75rem;
    border-radius: var(--border-radius-md);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.alert-tag button {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 0.75rem;
    display: flex;
}

.alert-tag button:hover {
    color: var(--color-danger);
}

/* Shareable Card */
.share-card-modal-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.share-deal-card {
    width: 340px;
    border-radius: var(--border-radius-md);
    padding: 1.25rem !important;
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.95), rgba(99, 102, 241, 0.05));
    border: 1px solid var(--border-glass);
}

.share-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.share-card-logo {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--color-primary);
}

.share-card-body {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.share-card-body img {
    width: 75px;
    height: 75px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 8px;
    padding: 4px;
}

.share-card-details {
    flex: 1;
}

.share-card-details h4 {
    margin: 0 0 0.4rem 0;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.share-card-pricing {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.card-lowest-label {
    font-size: 0.7rem;
    color: var(--color-success);
    font-weight: 600;
}

.share-card-extra {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.share-social-grid {
    display: flex;
    gap: 0.75rem;
}

.share-social-grid .share-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.2rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.share-social-grid .share-btn:hover {
    transform: translateY(-3px) scale(1.05);
}

.share-social-grid .share-btn.wa { background: #25d366; }
.share-social-grid .share-btn.tg { background: #0088cc; }
.share-social-grid .share-btn.x-corp { background: #000000; border: 1px solid var(--border-glass); }
.share-social-grid .share-btn.fb { background: #1877f2; }
.share-social-grid .share-btn.link-copy { background: var(--bg-card); border: 1px solid var(--border-glass); color: var(--text-primary); }

/* Predictions visualizer styling */
.prediction-info-box {
    margin-top: 1.5rem;
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--border-radius-md);
    padding: 1rem;
}

.prediction-info-box h4 {
    margin: 0 0 0.5rem 0;
    font-size: 0.85rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.predict-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.predict-metrics-grid strong {
    color: var(--text-primary);
    font-size: 0.95rem;
    display: block;
    margin-top: 0.15rem;
}

/* Plan Premium lock/blurs */
.premium-lock-banner {
    position: relative;
    height: 100px;
    background: rgba(0,0,0,0.2);
    border-radius: var(--border-radius-md);
    margin-top: 1.5rem;
}

.lock-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(11, 15, 25, 0.7);
    color: #fbbf24;
    font-size: 0.85rem;
    font-weight: 700;
    backdrop-filter: blur(5px);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.premium-blur {
    filter: blur(4px);
    pointer-events: none;
    user-select: none;
}

.premium-blur-container {
    position: relative;
}

.premium-blur-lock-badge {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(11, 15, 25, 0.4);
    z-index: 10;
}

.premium-blur-lock-badge span {
    background: #fbbf24;
    color: #0b0f19;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.premium-blur-lock-badge span:hover {
    transform: scale(1.05);
}

.btn-sm {
    padding: 0.5rem 1rem !important;
    font-size: 0.8rem !important;
    border-radius: var(--border-radius-sm) !important;
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 1rem 2rem !important;
    font-size: 1.1rem !important;
}

.btn-glow {
    animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(251, 191, 36, 0); }
    100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
}

/* Notification Item Badge */
.notification-item.unread::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
    margin-left: auto;
}

.notification-item strong {
    color: var(--text-primary);
}

/* Tutorial Guided Popup styles */
.tutorial-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 15, 25, 0.75);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.tutorial-box {
    max-width: 440px;
    width: 90%;
    background: var(--bg-secondary) !important;
    border: 1px solid var(--color-primary) !important;
    box-shadow: 0 10px 40px -10px var(--color-primary-glow) !important;
    padding: 2rem !important;
}

/* Modal Dual Columns Layout */
.modal-dual-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.48fr;
    gap: 1.25rem;
    align-items: start;
}

@media (max-width: 992px) {
    /* Layout */
    .app-layout {
        flex-direction: column;
    }
    
    /* Sidebar as a sliding drawer */
    .sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        width: 280px;
        height: 100vh;
        z-index: 2000;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: var(--bg-secondary);
        box-shadow: 20px 0 40px rgba(0, 0, 0, 0.6);
        border-right: 1px solid var(--border-glass);
        padding: 1.5rem 1rem;
    }
    
    .sidebar.active {
        left: 0;
    }
    
    /* Sidebar Backdrop */
    .sidebar-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 1999;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    
    .sidebar-backdrop.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* Header padding and alignment */
    .main-content header {
        padding: 0 1rem;
        height: 60px;
    }
    
    .header-mobile-left {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    
    /* Show mobile menu button */
    #mobileMenuToggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        background: none;
        border: 1px solid var(--border-glass);
        border-radius: var(--border-radius-sm);
        color: var(--text-primary);
        font-size: 1.2rem;
        padding: 0.5rem;
        cursor: pointer;
        width: 38px;
        height: 38px;
        transition: all 0.2s;
    }
    
    #mobileMenuToggle:hover {
        background: rgba(255, 255, 255, 0.05);
    }
    
    .mobile-logo-img {
        display: block !important;
    }
    
    /* Main content view scroll and padding */
    .content-body {
        padding: 1rem;
    }
    
    /* Dashboard section grids stacking */
    .dashboard-sections-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Forms: Scrape input stacks */
    .search-form {
        flex-direction: column !important;
        gap: 0.75rem !important;
    }
    
    .search-form .input-group {
        width: 100% !important;
    }
    
    .search-form button {
        width: 100% !important;
        justify-content: center;
    }
    
    /* Product list card details grid */
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
        gap: 1rem;
    }
    
    /* Modal sizing on mobile */
    .modal-content {
        width: 95% !important;
        padding: 1.25rem !important;
        margin: 10px auto;
    }
    
    /* Dual Grid inside detail modals stacking */
    .modal-dual-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Sidebar Close Button */
    .sidebar-close-btn {
        display: block !important;
        position: absolute;
        top: 1rem;
        right: 1rem;
        background: none;
        border: none;
        color: var(--text-muted);
        font-size: 1.5rem;
        cursor: pointer;
        z-index: 2010;
        padding: 0.25rem;
    }
    
    .sidebar-close-btn:hover {
        color: var(--text-primary);
    }
    
    /* Product card layout improvements on mobile */
    .product-image-container {
        height: 140px !important;
    }
    
    .product-details {
        padding: 1rem !important;
    }
    
    .product-title {
        font-size: 0.95rem !important;
    }
    
    /* Shrink page margins for mobile screens */
    .content-body {
        padding: 0.75rem !important;
    }
}

.chart-filter-buttons .btn {
    color: var(--text-primary) !important;
    opacity: 0.65;
}

.chart-filter-buttons .btn.active {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: #ffffff !important;
    opacity: 1 !important;
}