/* Delta CFO Agent - Advanced Dashboard Styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8fafc;
    color: #1a202c;
    line-height: 1.6;
}

.container {
    max-width: 100%;
    margin: 0;
    padding: 0;
}

.main-layout {
    width: 100%;
}

.dashboard-content {
    padding: 2rem;
}

/* Navigation */
.top-nav {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0;
    margin-bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.nav-brand h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 1rem;
    margin-left: auto;
    margin-right: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

body.menu-open {
    overflow: hidden;
}

/* Dashboard Header */
header h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #2d3748;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #667eea;
}

.stat-card h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #718096;
    margin-bottom: 0.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
}

.stat-number.positive {
    color: #38a169;
}

.stat-number.negative {
    color: #e53e3e;
}

.stat-number.warning {
    color: #f59e0b;
    font-weight: 700;
}

.stat-number.warning {
    color: #d69e2e;
}

.date-range {
    background: #e2e8f0;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
    color: #4a5568;
}

/* Filter Section */
.filter-section {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.filter-section h2 {
    margin-bottom: 1.5rem;
    color: #2d3748;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

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

.filter-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #4a5568;
}

.filter-group input,
.filter-group select {
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.quick-filters {
    margin-bottom: 1.5rem;
}

.quick-filters h3 {
    margin-bottom: 1rem;
    color: #4a5568;
}

.btn-quick {
    background: #f7fafc;
    border: 1px solid #e2e8f0;
    padding: 0.5rem 1rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-quick:hover {
    background: #edf2f7;
    border-color: #cbd5e0;
}

.btn-quick.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
    font-weight: 500;
}

.btn-primary {
    background: #667eea;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    margin-right: 1rem;
    transition: background-color 0.2s;
}

.btn-primary:hover {
    background: #5a67d8;
}

.btn-secondary {
    background: #edf2f7;
    color: #4a5568;
    border: 1px solid #e2e8f0;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: #e2e8f0;
    border-color: #cbd5e0;
}

/* Table Section */
.table-section {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.table-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-header h2 {
    color: #2d3748;
}

.table-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #718096;
}

.table-container {
    overflow-x: auto;
    max-height: 80vh;
    overflow-y: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: #f7fafc;
}

th,
td {
    padding: 1.25rem 1rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
    white-space: nowrap;
}

th {
    font-weight: 600;
    color: #4a5568;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Sticky header only for the transaction table */
#transactionTable th {
    position: sticky;
    top: 0;
    background: #e2e8f0;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-weight: 600;
    color: #2d3748;
    text-align: left;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

#transactionTable td {
    text-align: left;
}

/* Alternating row colors */
tbody tr:nth-child(even) {
    background-color: #f9fafb;
}

tbody tr:nth-child(odd) {
    background-color: #ffffff;
}

tbody tr:hover {
    background-color: #e5e7eb;
    transition: background-color 0.2s ease;
    cursor: pointer;
}

.loading {
    text-align: center;
    color: #718096;
    font-style: italic;
}

/* Inline Editing Styles */
.editable-field {
    position: relative;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.editable-field:hover {
    background-color: #edf2f7;
}

.editable-field.editing {
    background-color: #ebf8ff;
    border: 1px solid #3182ce;
}

.inline-input {
    width: 100%;
    border: none;
    background: transparent;
    font-size: inherit;
    font-family: inherit;
    color: inherit;
    padding: 0.25rem;
}

.inline-input:focus {
    outline: none;
}

/* Removed AI suggestion buttons for cleaner UI */

/* Transaction Type Color Coding */
.transaction-type-revenue {
    color: #22c55e;
    font-weight: 600;
}

.transaction-type-expense {
    color: #ef4444;
    font-weight: 600;
}

/* Entity Category Badges */
.entity-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
}

.entity-category {
    background-color: #e2e8f0;
    color: #475569;
}

.entity-category.revenue,
.entity-category.expense,
.entity-category.unclassified {
    background-color: #e2e8f0;
    color: #475569;
}

/* Currency Icons */
.currency-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.currency-icon::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    background-size: contain;
    background-repeat: no-repeat;
}

.currency-icon.crypto::before {
    content: '₿';
    font-weight: bold;
    color: #f7931a;
    background: none;
}

.currency-icon.fiat::before {
    content: '$';
    font-weight: bold;
    color: #22c55e;
    background: none;
}

/* Confidence Score Highlighting */
.confidence-score {
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.confidence-high {
    background: linear-gradient(to bottom, #dcfce7, #bbf7d0);
    color: #166534;
    border: 1px solid #86efac;
    box-shadow: 0 1px 3px rgba(22, 101, 52, 0.2);
}

.confidence-high:hover {
    background: linear-gradient(to bottom, #bbf7d0, #86efac);
    box-shadow: 0 2px 4px rgba(22, 101, 52, 0.3);
}

.confidence-medium {
    background: linear-gradient(to bottom, #fef3c7, #fde68a);
    color: #92400e;
    border: 1px solid #fcd34d;
    box-shadow: 0 1px 3px rgba(146, 64, 14, 0.2);
}

.confidence-medium:hover {
    background: linear-gradient(to bottom, #fde68a, #fcd34d);
    box-shadow: 0 2px 4px rgba(146, 64, 14, 0.3);
}

.confidence-low {
    background: linear-gradient(to bottom, #fee2e2, #fecaca);
    color: #991b1b;
    border: 1px solid #fca5a5;
    box-shadow: 0 1px 3px rgba(153, 27, 27, 0.2);
}

.confidence-low:hover {
    background: linear-gradient(to bottom, #fecaca, #fca5a5);
    box-shadow: 0 2px 4px rgba(153, 27, 27, 0.3);
}

/* Amount Toggle Button in Header */
#amountToggleBtn,
.amount-toggle-btn {
    cursor: pointer !important;
    font-size: 9px !important;
    font-weight: 700 !important;
    padding: 2px 5px !important;
    margin-left: 5px !important;
    background: #3b82f6 !important;
    color: #fff !important;
    border: none !important;
    border-radius: 10px !important;
    vertical-align: middle !important;
    line-height: 1.2 !important;
    box-shadow: none !important;
    text-transform: uppercase !important;
    letter-spacing: 0.3px !important;
    transition: all 0.15s ease !important;
    white-space: nowrap !important;
    display: inline-block !important;
}

#amountToggleBtn:hover,
.amount-toggle-btn:hover {
    background: #2563eb !important;
    transform: scale(1.05);
}

/* Ensure Amount column header doesn't clip the button */
th[data-sort="amount"] {
    overflow: visible !important;
    white-space: nowrap !important;
}

#amountToggleBtn:active,
.amount-toggle-btn:active {
    background: #1d4ed8 !important;
    transform: scale(0.98);
}

/* Amount Formatting */
.amount-positive {
    color: #22c55e;
    font-weight: 600;
}

.amount-negative {
    color: #ef4444;
    font-weight: 600;
}

/* Improved Table Spacing and Column Widths */
.table-container {
    position: relative;
}

.table-container table {
    table-layout: fixed;
    width: 100%;
}

/* Column width optimization */
th:nth-child(1), td:nth-child(1) { /* Checkbox */
    width: 40px;
    min-width: 40px;
    text-align: center;
}

th:nth-child(2), td:nth-child(2) { /* Date */
    width: 90px;
    min-width: 90px;
}

th:nth-child(3), td:nth-child(3), /* Origin */
th:nth-child(4), td:nth-child(4) { /* Destination */
    width: 150px;
    min-width: 150px;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

th:nth-child(5), td:nth-child(5) { /* Description */
    width: 250px;
    min-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

th:nth-child(6), td:nth-child(6) { /* Amount */
    width: 100px;
    text-align: right;
}

th:nth-child(7), td:nth-child(7) { /* Crypto */
    width: 120px;
    text-align: right;
}

th:nth-child(8), td:nth-child(8) { /* Entity */
    width: 180px;
    min-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

th:nth-child(9), td:nth-child(9) { /* Primary Category */
    width: 180px;
    min-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

th:nth-child(10), td:nth-child(10) { /* Subcategory */
    width: 150px;
    min-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

th:nth-child(11), td:nth-child(11) { /* Justification */
    width: 200px;
    min-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

th:nth-child(12), td:nth-child(12) { /* Confidence */
    width: 90px;
    text-align: center;
}

th:nth-child(13), td:nth-child(13) { /* Source */
    width: 150px;
    min-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

th:nth-child(14), td:nth-child(14) { /* Actions */
    width: 120px;
    text-align: center;
}

.table-container th:first-child,
.table-container td:first-child {
    padding-left: 1.5rem;
}

.table-container th:last-child,
.table-container td:last-child {
    padding-right: 1.5rem;
}

/* Text overflow handling */
.description-cell,
.source-cell {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Quick tooltip for description cell */
.description-cell {
    position: relative;
    max-width: 300px;
}

.description-cell:hover::after {
    content: attr(title);
    position: absolute;
    left: 0;
    top: 100%;
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 13px;
    white-space: normal;
    max-width: 400px;
    min-width: 200px;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    word-wrap: break-word;
    line-height: 1.4;
}

/* Hide tooltip if title is empty */
.description-cell[title=""]:hover::after,
.description-cell:not([title]):hover::after {
    display: none;
}

.crypto-cell {
    text-align: right;
    font-family: 'Courier New', monospace;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.modal-content.similar-transactions-modal {
    max-width: 800px;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: #2d3748;
    margin: 0;
}

.close {
    font-size: 1.5rem;
    cursor: pointer;
    color: #718096;
}

.close:hover {
    color: #2d3748;
}

.modal-body {
    padding: 1.5rem;
    flex: 1;
    overflow-y: auto;
}

/* Similar Transactions Modal Specific Styles */
.similar-selection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: #f7fafc;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.selection-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.selection-controls button {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.selection-controls button:hover {
    background: #edf2f7;
    border-color: #a0aec0;
}

.selection-counter {
    font-weight: 600;
    color: #2d3748;
}

/* Category Selection Section */
.category-selection {
    padding: 1.5rem;
    background: #f7fafc;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.category-selection h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: #2d3748;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

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

.category-btn {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.category-btn:hover {
    background: #4299e1;
    color: white;
    border-color: #4299e1;
}

.category-btn.selected {
    background: #3182ce;
    color: white;
    border-color: #3182ce;
}

/* Transaction List */
.transactions-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: white;
}

.transaction-item {
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
    border-bottom: 1px solid #f7fafc;
    transition: all 0.2s;
}

.transaction-item:hover {
    background-color: #f7fafc;
}

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

.transaction-checkbox {
    width: 20px;
    height: 20px;
    margin-right: 1rem;
    cursor: pointer;
}

.transaction-details {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.transaction-info {
    flex: 1;
}

.transaction-date {
    font-size: 0.75rem;
    color: #718096;
    margin-bottom: 0.25rem;
}

.transaction-description {
    font-size: 0.875rem;
    color: #2d3748;
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 400px;
}

.transaction-description.full {
    white-space: normal;
    max-width: none;
}

.transaction-meta {
    display: flex;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: #718096;
}

.transaction-amount {
    font-weight: 600;
    color: #2d3748;
    min-width: 80px;
    text-align: right;
}

.transaction-amount.positive {
    color: #48bb78;
}

.transaction-amount.negative {
    color: #f56565;
}

/* Update Preview */
.update-preview {
    padding: 1rem 1.5rem;
    background: #edf7ff;
    border: 1px solid #90cdf4;
    border-radius: 8px;
    margin: 1.5rem;
}

.update-preview h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #2b6cb0;
}

.update-preview p {
    margin: 0.25rem 0;
    font-size: 0.875rem;
    color: #2c5282;
}

/* Modal Footer Actions */
.modal-actions {
    padding: 1.5rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    background: #f7fafc;
}

.btn-secondary {
    padding: 0.625rem 1.5rem;
    background: white;
    color: #4a5568;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: #f7fafc;
    border-color: #a0aec0;
}

.btn-primary {
    padding: 0.625rem 1.5rem;
    background: #3182ce;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: #2c5282;
}

.btn-primary:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
}

.suggestion-item {
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.suggestion-item:hover {
    background-color: #f7fafc;
    border-color: #cbd5e0;
}

/* Pagination */
.pagination-container {
    padding: 1rem 2rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

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

.btn-pagination {
    background: #edf2f7;
    color: #4a5568;
    border: 1px solid #e2e8f0;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-pagination:hover:not(:disabled) {
    background: #e2e8f0;
}

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

#pageInfo {
    color: #4a5568;
    font-weight: 500;
}

.pagination-size-selector {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pagination-size-selector label {
    color: #4a5568;
    font-weight: 500;
    font-size: 0.875rem;
}

.btn-group {
    display: flex;
    gap: 0;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.btn-per-page {
    background: #ffffff;
    color: #4a5568;
    border: none;
    border-right: 1px solid #e2e8f0;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    font-weight: 500;
}

.btn-per-page:last-child {
    border-right: none;
}

.btn-per-page:hover:not(.active) {
    background: #f7fafc;
}

.btn-per-page.active {
    background: #667eea;
    color: white;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
}

.toast {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 1rem 1.5rem;
    margin-bottom: 0.5rem;
    min-width: 300px;
    border-left: 4px solid #38a169;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.error {
    border-left-color: #e53e3e;
}

.toast.warning {
    border-left-color: #d69e2e;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .stats-summary {
        grid-template-columns: 1fr;
    }

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

    .top-nav {
        flex-wrap: wrap;
        padding: 1rem;
    }

    .mobile-menu-toggle {
        display: flex;
        order: 2;
        margin-left: auto;
    }

    .nav-brand {
        order: 1;
    }

    #userAccountMenu {
        order: 3;
        margin-left: 0 !important;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        flex-direction: column;
        gap: 0;
        margin: 0;
        padding: 5rem 1rem 1rem 1rem;
        box-shadow: -4px 0 12px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        order: 4;
    }

    .nav-links.mobile-active {
        display: flex;
        transform: translateX(0);
    }

    .nav-link {
        width: 100%;
        text-align: left;
        padding: 1rem;
        border-radius: 8px;
        margin-bottom: 0.5rem;
    }

    .nav-brand h2 {
        font-size: 1.2rem;
    }

    .nav-brand p {
        font-size: 0.7rem !important;
    }

    #userMenuButton {
        font-size: 0.8rem !important;
        padding: 0.4rem 0.8rem !important;
    }

    .table-header {
        flex-direction: column;
        gap: 1rem;
    }

    .pagination {
        flex-direction: column;
        gap: 0.5rem;
    }

    .pagination-container {
        flex-direction: column;
        gap: 1rem;
    }

    .pagination-size-selector {
        width: 100%;
        justify-content: center;
    }
}

/* Amount styling */
.amount-positive {
    color: #38a169;
    font-weight: 600;
}

.amount-negative {
    color: #e53e3e;
    font-weight: 600;
}

/* Confidence styling */
.confidence-high {
    color: #38a169;
    font-weight: 600;
}

.confidence-medium {
    color: #d69e2e;
    font-weight: 600;
}

.confidence-low {
    color: #e53e3e;
    font-weight: 600;
}
/* Sortable column styles */
.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
}

.sortable:hover {
    background-color: rgba(99, 102, 241, 0.1);
}


/* Smart button styles */
.smart-btn {
    background: #667eea;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 10px;
    cursor: pointer;
    margin-left: 4px;
}

.smart-btn:hover {
    background: #5a67d8;
}


/* Amount color coding */
.amount-positive {
    color: #28a745;
    font-weight: 600;
}

.amount-negative {
    color: #dc3545;
    font-weight: 600;
}

/* Smart dropdown indicator */
.smart-dropdown::after {
    font-size: 10px;
    margin-left: 4px;
    opacity: 0.6;
}

/* Custom input section in AI suggestions modal */
.custom-input-section {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    gap: 10px;
    align-items: center;
}

.custom-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.custom-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.apply-custom-btn {
    background: #28a745;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
}

.apply-custom-btn:hover {
    background: #218838;
}

/* Enhanced AI Suggestion Modal Styles */
.ai-suggestion-header h3 {
    color: #007bff;
    margin-bottom: 15px;
    font-size: 18px;
}

.ai-recommendation-section {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    margin: 15px 0;
}

.ai-recommendation-section h4 {
    color: #007bff;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 600;
}

.standardized-recommendation {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    padding: 10px;
    margin-top: 10px;
}

.transaction-selection {
    margin: 20px 0;
}

.select-all-container {
    background: #e9ecef;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.checkbox-container input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 18px;
    width: 18px;
    background-color: #fff;
    border: 2px solid #ddd;
    border-radius: 3px;
}

.checkbox-container:hover input ~ .checkmark {
    border-color: #007bff;
}

.checkbox-container input:checked ~ .checkmark {
    background-color: #007bff;
    border-color: #007bff;
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 5px;
    top: 1px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.similar-transactions-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 10px;
}

.transaction-item {
    border-bottom: 1px solid #f0f0f0;
    padding: 12px 0;
    margin-bottom: 0;
}

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

.transaction-details {
    margin-left: 0;
    flex: 1;
}

.transaction-date {
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
}

.transaction-description {
    font-size: 14px;
    color: #333;
    margin-bottom: 4px;
    line-height: 1.3;
}

.transaction-confidence {
    font-size: 11px;
    color: #888;
}

.selection-counter {
    background: #f8f9fa;
    padding: 8px 12px;
    border-radius: 4px;
    margin-top: 10px;
    text-align: center;
    font-size: 12px;
    color: #666;
}

.action-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #dee2e6;
}

.btn-primary {
    background: #007bff;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn-primary:hover {
    background: #0056b3;
}

.btn-secondary {
    background: #6c757d;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn-secondary:hover {
    background: #545b62;
}

/* ============================================================================ */
/* EXCEL-LIKE DRAG-DOWN FILL STYLES */
/* ============================================================================ */

/* Drag handle - appears in bottom-right of editable cells */
.drag-handle {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 8px;
    height: 8px;
    background: #667eea;
    border: 1px solid white;
    cursor: crosshair;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 100;
}

/* Show drag handle on cell hover */
.editable-field:hover .drag-handle {
    opacity: 1;
}

/* Active drag state */
.drag-fill-active {
    background-color: #e0e7ff !important;
    border: 2px solid #667eea !important;
}

/* Source row being dragged from */
.drag-fill-source {
    background-color: #e0e7ff !important;
}

/* Target rows that will be filled */
.drag-fill-target {
    background-color: #e0e7ff !important;
    transition: background-color 0.1s;
}

/* Selected row in range */
.drag-fill-target td {
    background-color: rgba(102, 126, 234, 0.1);
}

/* Sort dot - appears in top-right of editable cells */
.sort-dot {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 8px;
    height: 8px;
    background: #10b981;
    border: 1px solid white;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 100;
}

/* Show sort dot on cell hover */
.editable-field:hover .sort-dot {
    opacity: 1;
}

/* Sort dot hover effect */
.sort-dot:hover {
    transform: scale(1.2);
    background: #059669;
}

/* Highlight sorted rows temporarily */
.sort-highlight {
    background-color: #d1fae5 !important;
    transition: background-color 0.3s;
}


/* Wallet/Address identification fields - distinct from editable fields */
td.wallet-field {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

td.wallet-field:hover {
    background-color: #f0f8ff;
}

/* AI-Generated Dynamic Content Tables - Homepage and Overview Pages */
.hero-content table,
.holdings-section table,
.metrics-section table,
#aiInsights table,
.holding-card table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.hero-content table th,
.holdings-section table th,
.metrics-section table th,
#aiInsights table th,
.holding-card table th {
    background: #f7fafc;
    color: #4a5568;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 2px solid #e2e8f0;
    white-space: nowrap;
}

.hero-content table td,
.holdings-section table td,
.metrics-section table td,
#aiInsights table td,
.holding-card table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f1f5f9;
    color: #2d3748;
    font-size: 0.875rem;
    vertical-align: top;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.hero-content table tr:hover,
.holdings-section table tr:hover,
.metrics-section table tr:hover,
#aiInsights table tr:hover,
.holding-card table tr:hover {
    background: #f7fafc;
}

/* Specific column width for common table patterns in AI content */
.hero-content table th:first-child,
.hero-content table td:first-child,
#aiInsights table th:first-child,
#aiInsights table td:first-child {
    width: 35%;
    min-width: 150px;
}

.hero-content table th:last-child,
.hero-content table td:last-child,
#aiInsights table th:last-child,
#aiInsights table td:last-child {
    width: 65%;
    min-width: 200px;
}

/* Ensure table cells don't overlap */
.hero-content table,
#aiInsights table {
    table-layout: auto;
}

.hero-content table td,
#aiInsights table td {
    position: relative;
    display: table-cell;
}