/* ===========================
   WHEELIE FRONTEND STYLES (Refactored)
   Using Design Token System
   =========================== */

/* Import Design System Files */
@import url('design-tokens.css');
@import url('spacing.css');
@import url('typography.css');
@import url('components.css');

/* ===========================
   UNIVERSAL STYLES
   =========================== */

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

body {
    background-color: var(--background-primary);
    color: var(--text-primary);
}

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

/* ===========================
   TABLE SORTING STYLES
   =========================== */

.sortable-table th.sortable-header {
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: background-color 0.2s ease;
}

.sortable-table th.sortable-header:hover {
    background-color: color-mix(in srgb, var(--color-primary-green) 10%, transparent);
}

.sortable-table th.sortable-header.sort-asc,
.sortable-table th.sortable-header.sort-desc {
    background-color: color-mix(in srgb, var(--color-primary-green) 15%, transparent);
}

.sort-indicator {
    font-size: 0.8em;
    color: var(--text-secondary);
    margin-left: var(--spacing-xs);
}

.sortable-header.sort-asc .sort-indicator,
.sortable-header.sort-desc .sort-indicator {
    color: var(--color-primary-green);
    font-weight: var(--font-weight-bold);
}

/* ===========================
   TUTORIAL STORY TABLE STYLES
   =========================== */

.tutorial-story {
    margin-top: var(--spacing-md);
}

.story-intro {
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.story-intro h4 {
    color: var(--color-primary-green);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading-md);
}

.story-intro p {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.transaction-story-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--background-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.transaction-story-table th {
    background: var(--color-primary-green);
    color: white;
    padding: var(--spacing-md) var(--spacing-md);
    font-weight: var(--font-weight-semibold);
    text-align: left;
    font-size: var(--font-size-body);
}

.transaction-story-table th:first-child {
    width: 45%;
}

.transaction-story-table th:last-child {
    width: 55%;
}

.story-section-header td {
    background: var(--background-secondary) !important;
    padding: var(--spacing-md) var(--spacing-md) !important;
    border-top: 2px solid var(--border-color);
}

.story-section-header h4 {
    color: var(--color-primary-green);
    margin: 0;
    font-size: var(--font-size-heading-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.story-cell {
    background: var(--background-secondary);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.story-cell strong {
    color: var(--color-primary-green);
    font-weight: var(--font-weight-semibold);
}

.story-cell p {
    margin: var(--spacing-sm) 0 0 0;
    color: var(--text-primary);
    line-height: 1.5;
}

.sql-cell {
    background: var(--background-primary);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.sql-cell code {
    display: block;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    color: var(--text-primary);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-caption);
    line-height: 1.4;
    white-space: pre-wrap;
    overflow-x: auto;
}

.story-summary {
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.story-summary h4 {
    color: var(--color-primary-green);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading-md);
}

.insight-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.insight-card {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    text-align: center;
}

.insight-card i {
    font-size: var(--font-size-card-value);
    color: var(--color-primary-green);
    margin-bottom: var(--spacing-sm);
}

.insight-card h5 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-body);
}

.insight-card p {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: var(--font-size-section-header);
    margin: 0;
}

/* ===========================
   FINANCIAL HEATMAP COLORS
   =========================== */

/* Profit/Gain Colors (Green Spectrum) */
.profit-exceptional {
    background-color: #006400 !important;
    color: white !important;
}

.profit-strong {
    background-color: #228B22 !important;
    color: white !important;
}

.profit-moderate {
    background-color: #32CD32 !important;
    color: black !important;
}

.profit-small {
    background-color: #90EE90 !important;
    color: black !important;
}

/* Loss Colors (Red Spectrum) */
.loss-severe {
    background-color: #8B0000 !important;
    color: white !important;
}

.loss-significant {
    background-color: #DC143C !important;
    color: white !important;
}

.loss-moderate {
    background-color: #FF4444 !important;
    color: white !important;
}

.loss-small {
    background-color: #FFB6C1 !important;
    color: black !important;
}

/* Neutral Zone */
.neutral {
    background-color: #FFFF99 !important;
    color: black !important;
}

.near-neutral {
    background-color: #FFFACD !important;
    color: black !important;
}

/* Percentage-based gradient classes for dynamic application */
.heatmap-gain-30 { background-color: #006400; color: white; }
.heatmap-gain-20 { background-color: #228B22; color: white; }
.heatmap-gain-15 { background-color: #32CD32; color: black; }
.heatmap-gain-10 { background-color: #90EE90; color: black; }
.heatmap-gain-5  { background-color: #C8E6C9; color: black; }
.heatmap-gain-1  { background-color: #E8F5E8; color: black; }

.heatmap-neutral { background-color: #FFFF99; color: black; }

.heatmap-loss-1  { background-color: #FFEBEE; color: black; }
.heatmap-loss-5  { background-color: #FFB6C1; color: black; }
.heatmap-loss-10 { background-color: #FF4444; color: white; }
.heatmap-loss-15 { background-color: #DC143C; color: white; }
.heatmap-loss-20 { background-color: #B22222; color: white; }
.heatmap-loss-30 { background-color: #8B0000; color: white; }

/* ===========================
   SIDEBAR STYLES
   =========================== */

.sidebar {
    width: 220px;
    background: var(--background-secondary);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-sm);
}

.logo {
    display: flex;
    align-items: center;
    flex-direction: row;
    padding: 0 var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-heading-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    justify-content: flex-start;
}

.logo .main-title {
    display: flex;
    align-items: center;
}

.logo i {
    color: var(--color-primary-green);
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-heading-md);
}

.current-db {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: var(--font-weight-regular);
    margin-left: var(--spacing-sm);
    font-family: var(--font-family-mono);
}

.nav-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

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

.nav-item.active {
    background-color: var(--sidebar-active-bg);
    color: var(--color-primary-green);
    border-left-color: var(--color-primary-green);
}

.nav-item i {
    width: var(--icon-md);
    margin-right: var(--spacing-sm);
}

/* Collapsible Symbols Navigation */
.symbols-section {
    margin: 0;
}

.symbols-toggle {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    cursor: pointer;
    background: none;
    border: none;
    border-radius: 0;
    width: 100%;
    text-align: left;
    font-size: var(--font-size-section-header);
    font-family: inherit;
}

.symbols-toggle:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.symbols-toggle:focus {
    outline: none;
}

.symbols-toggle i {
    width: var(--icon-md);
    margin-right: var(--spacing-sm);
}

.symbols-toggle .chevron {
    margin-left: auto;
    transition: transform 0.2s;
}

.symbols-toggle.expanded .chevron {
    transform: rotate(90deg);
}

.symbols-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.symbols-list.expanded {
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--text-secondary) var(--background-secondary);
}

.symbols-list.expanded::-webkit-scrollbar {
    width: 6px;
}

.symbols-list.expanded::-webkit-scrollbar-track {
    background: var(--background-secondary);
}

.symbols-list.expanded::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.symbols-list.expanded::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.symbol-nav-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 52px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    font-size: var(--font-size-caption);
}

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

.symbol-nav-item.active {
    background-color: var(--sidebar-active-bg);
    color: var(--color-primary-green);
    border-left-color: var(--color-primary-green);
}

.symbol-nav-item i {
    width: var(--icon-sm);
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-caption);
}

.new-symbol-link {
    color: var(--color-primary-green) !important;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
}

.new-symbol-link:hover {
    background-color: color-mix(in srgb, var(--color-primary-green) 10%, transparent) !important;
    color: var(--color-primary-green) !important;
}

.new-symbol-link i {
    color: var(--color-primary-green);
}

/* Collapsible Options Navigation */
.options-section {
    margin: 0;
}

.options-toggle {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    cursor: pointer;
    background: none;
    border: none;
    border-radius: 0;
    width: 100%;
    text-align: left;
    font-size: var(--font-size-section-header);
    font-family: inherit;
}

.options-toggle:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.options-toggle:focus {
    outline: none;
}

.options-toggle i {
    width: var(--icon-md);
    margin-right: var(--spacing-sm);
}

.options-toggle .chevron {
    margin-left: auto;
    transition: transform 0.2s;
}

.options-toggle.expanded .chevron {
    transform: rotate(90deg);
}

.options-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.options-list.expanded {
    max-height: 200px;
    overflow-y: auto;
}

.option-nav-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 32px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    font-size: var(--font-size-caption);
}

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

.option-nav-item.active {
    background-color: var(--sidebar-active-bg);
    color: var(--color-primary-green);
    border-left-color: var(--color-primary-green);
}

.option-nav-item i {
    width: var(--icon-sm);
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-caption);
}

/* Collapsible Admin Navigation */
.admin-section {
    margin: 0;
}

.admin-toggle {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    cursor: pointer;
    background: none;
    border: none;
    border-radius: 0;
    width: 100%;
    text-align: left;
    font-size: var(--font-size-section-header);
    font-family: inherit;
}

.admin-toggle:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.admin-toggle:focus {
    outline: none;
}

.admin-toggle i {
    width: var(--icon-md);
    margin-right: var(--spacing-sm);
}

.admin-toggle .chevron {
    margin-left: auto;
    transition: transform 0.2s;
}

.admin-toggle.expanded .chevron {
    transform: rotate(90deg);
}

.admin-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.admin-list.expanded {
    max-height: 200px;
    overflow-y: auto;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 52px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    font-size: var(--font-size-caption);
}

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

.admin-nav-item.active {
    background-color: var(--sidebar-active-bg);
    color: var(--color-primary-green);
    border-left-color: var(--color-primary-green);
}

.admin-nav-item i {
    width: var(--icon-sm);
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-caption);
}

.import-btn {
    margin: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary-green);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-section-header);
    display: flex;
    align-items: center;
    justify-content: center;
}

.import-btn i {
    margin-right: var(--spacing-sm);
}

/* ===========================
   MAIN CONTENT STYLES
   =========================== */

.main-content {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.header-left h1 {
    font-size: var(--font-size-card-value);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.breadcrumb {
    font-size: var(--font-size-section-header);
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--color-primary-green);
    text-decoration: none;
}

.content-section {
    background: var(--card-background);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.section-title {
    font-size: var(--font-size-heading-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

/* ===========================
   UTILITY CLASSES
   =========================== */

.positive {
    color: var(--color-profit);
}

.negative {
    color: var(--color-loss);
}

.neutral-currency {
    color: var(--text-primary);
}

/* Multiplier color coding */
.multiplier-excellent {
    color: var(--color-profit) !important;
    font-weight: var(--font-weight-semibold);
}

.multiplier-great {
    color: #2fbb2f !important;
    font-weight: var(--font-weight-semibold);
}

.multiplier-good {
    color: #66c438 !important;
    font-weight: var(--font-weight-semibold);
}

.multiplier-fair {
    color: #9ecd41 !important;
    font-weight: var(--font-weight-semibold);
}

.multiplier-poor {
    color: #d6d64a !important;
    font-weight: var(--font-weight-semibold);
}

.multiplier-losing {
    color: #dfb053 !important;
    font-weight: var(--font-weight-semibold);
}

.multiplier-verybad {
    color: #e88b5c !important;
    font-weight: var(--font-weight-semibold);
}

.multiplier-terrible {
    color: var(--color-loss) !important;
    font-weight: var(--font-weight-semibold);
}

/* ===========================
   LAYOUT UTILITY CLASSES
   =========================== */

/* Section header with title + action button */
.section-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

/* Button group (inline actions) */
.btn-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Stock/Symbol metrics display */
.stock-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
}

.stock-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 85px;
}

.stock-metric-label {
    font-size: var(--font-size-body);
    color: var(--text-secondary);
}

.stock-metric-value {
    font-size: var(--font-size-heading-md);
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
}

.stock-metric-value.profit {
    color: var(--color-profit);
}

/* Empty table cell (no data placeholder) */
.empty-table-cell {
    text-align: center;
    color: var(--text-secondary);
    padding: var(--spacing-md);
}

/* Empty state block (larger, for sections) */
.empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: var(--spacing-xl);
}

.empty-state .empty-state-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.empty-state .empty-state-title {
    font-size: var(--font-size-heading-sm);
    margin-bottom: var(--spacing-sm);
}

.empty-state .empty-state-description {
    font-size: var(--font-size-section-header);
}

/* Toggle button group (e.g., Cumulative / Monthly) */
.toggle-button-group {
    display: flex;
    gap: 0;
}

.toggle-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--background-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-section-header);
    transition: all 0.2s ease;
}

.toggle-btn:first-child {
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.toggle-btn:last-child {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.toggle-btn.active {
    background-color: var(--color-primary-green);
    color: white;
    border-color: var(--color-primary-green);
}

/* Upload icon (import page) */
.upload-icon {
    font-size: 48px;
    color: var(--color-primary-green);
    margin-bottom: var(--spacing-md);
}

/* Charts flex layout */
.charts-wrapper {
    display: flex;
    gap: var(--spacing-md);
}

.charts-wrapper .chart-main {
    flex: 3;
}

.charts-wrapper .chart-side {
    flex: 1;
}

/* ===========================
   TABLE STYLES
   =========================== */

/* Base table styling */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-section-header);
    font-weight: var(--font-weight-regular);
}

th, td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-weight: var(--font-weight-regular);
}

th {
    background-color: var(--table-header-bg);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-caption);
    color: var(--text-primary);
}

.table-container {
    overflow-x: auto;
}

/* Scrollable table container */
.table-container-scrollable {
    overflow: auto !important;
    max-height: 400px !important;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    position: relative;
    display: block !important;
}

.table-container-scrollable table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    min-width: 800px;
}

.table-container-scrollable thead th {
    position: sticky;
    top: 0;
    background-color: var(--table-header-bg);
    z-index: 10;
    border-bottom: 2px solid var(--border-color);
}

.table-container-scrollable tfoot tr {
    position: sticky;
    bottom: 0;
    background-color: var(--table-header-bg);
    z-index: 9;
}

.table-container-scrollable tfoot th,
.table-container-scrollable tfoot td {
    background-color: var(--table-header-bg);
    border-top: 2px solid var(--border-color);
    border-bottom: none;
}

.table-container-scrollable::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.table-container-scrollable::-webkit-scrollbar-track {
    background: var(--background-secondary);
}

.table-container-scrollable::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.table-container-scrollable::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.content-section .table-container-scrollable {
    max-height: 400px !important;
    overflow-y: auto !important;
    overflow-x: auto !important;
    height: 400px !important;
    display: block !important;
    border: 1px solid var(--border-color) !important;
    background-color: var(--card-background) !important;
}

.content-section .table-container-scrollable table {
    display: table !important;
    width: 100% !important;
    min-width: 1000px;
    background-color: transparent !important;
}

.content-section .table-container-scrollable table,
.content-section .table-container-scrollable th,
.content-section .table-container-scrollable td {
    color: var(--text-primary) !important;
}

.content-section .table-container-scrollable thead th {
    background-color: var(--table-header-bg) !important;
    color: var(--text-primary) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.content-section .table-container-scrollable tbody tr:hover {
    background-color: var(--table-row-hover) !important;
}

.table-container-scrollable::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, transparent 50%, var(--color-primary-green) 50%);
    opacity: 0.3;
    pointer-events: none;
    border-top-right-radius: var(--radius-sm);
}

tbody tr:hover {
    background-color: var(--table-row-hover);
}

/* Financial table */
.financial-table {
    font-size: var(--font-size-body);
}

.financial-table th,
.financial-table td {
    padding: var(--spacing-sm);
    font-weight: var(--font-weight-regular);
}

.financial-table th {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-body);
}

/* Compact table */
.table-compact {
    font-size: 11px;
}

.table-compact th,
.table-compact td {
    padding: var(--spacing-xs) 6px;
    text-align: right;
    border: 1px solid var(--border-color);
    white-space: nowrap;
    font-weight: var(--font-weight-regular);
}

.table-compact th {
    background-color: var(--table-header-bg);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    font-size: 10px;
    color: var(--text-primary);
}

.table-compact .ticker-col {
    text-align: left;
    font-weight: var(--font-weight-semibold);
}

/* Medium table */
.table-medium {
    font-size: var(--font-size-section-header);
}

.table-medium th,
.table-medium td {
    padding: var(--spacing-sm) var(--spacing-sm);
    font-weight: var(--font-weight-regular);
}

.table-medium th {
    font-weight: var(--font-weight-semibold);
}

/* Totals row */
.table-totals-row {
    background-color: var(--table-header-bg);
    font-weight: var(--font-weight-semibold) !important;
    border-top: 2px solid var(--text-secondary);
}

.table-totals-row td {
    font-weight: var(--font-weight-semibold) !important;
}

.table-container-scrollable .table-totals-row,
.table-container-scrollable .table-totals-row td {
    background-color: var(--table-header-bg) !important;
    border-top: 2px solid var(--text-secondary) !important;
    font-weight: var(--font-weight-semibold) !important;
}

.ticker-col {
    text-align: left !important;
    font-weight: var(--font-weight-semibold) !important;
}

/* ===========================
   MODAL STYLES (Legacy)
   =========================== */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

.modal-content {
    background-color: var(--card-background);
    margin: 5% auto;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: var(--font-size-heading-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.close {
    color: var(--text-secondary);
    font-size: var(--font-size-card-value);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
}

.close:hover {
    color: var(--text-primary);
}

/* ===========================
   FORM STYLES (Legacy)
   =========================== */

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-section-header);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

.form-input {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--background-primary);
    color: var(--text-primary);
    font-size: var(--font-size-section-header);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary-green);
}

.form-input[type="date"]::-webkit-calendar-picker-indicator {
    opacity: 0.5;
    filter: invert(0.7);
    cursor: pointer;
}

.form-input[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 0.8;
}

.form-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* ===========================
   BUTTON STYLES (Legacy - Enhanced with tokens)
   =========================== */

.btn {
    padding: var(--spacing-sm) var(--spacing-sm);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-medium);
}

.btn + .btn {
    margin-left: var(--spacing-xs);
}

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

.btn-primary:hover {
    background: var(--emerald-600);
}

.btn-secondary {
    background: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-danger {
    background: var(--color-loss);
    color: white;
}

.btn-danger:hover {
    background: var(--red-600);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-caption);
    line-height: 1.2;
}

.edit-btn {
    background: var(--color-primary-green);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    cursor: pointer;
    font-size: var(--font-size-caption);
    transition: background-color 0.2s;
}

.edit-btn:hover {
    background: var(--emerald-600);
}

.edit-btn i {
    font-size: var(--font-size-caption);
}

/* ===========================
   DASHBOARD-SPECIFIC STYLES
   =========================== */

.dashboard-layout {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 40px);
}

.dashboard-totals-wrapper {
    margin-bottom: var(--spacing-lg);
    flex-shrink: 0;
}

.dashboard-totals-panel {
    padding: var(--spacing-md);
}

.totals-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    text-align: center;
}

.totals-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.totals-label {
    font-size: var(--font-size-section-header);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.totals-value {
    font-size: var(--font-size-card-value);
    font-weight: var(--font-weight-bold);
    color: var(--color-profit);
}

.totals-sub {
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
    line-height: var(--line-height-normal);
}

.totals-grid-5 {
    grid-template-columns: repeat(5, 1fr);
}

.dashboard-charts-wrapper {
    flex-shrink: 0;
}

.charts-section {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.chart-container {
    background: var(--card-background);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    min-height: 308px;
    max-height: 385px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.chart-title {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    color: var(--text-primary);
}

.chart-canvas {
    max-width: 100%;
    max-height: 242px;
    width: 100% !important;
    height: auto !important;
}

@media (max-width: 1400px) {
    .charts-section {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }
    .chart-container {
        padding: var(--spacing-md);
        min-height: 320px;
        max-height: 400px;
    }
}

@media (max-width: 1200px) {
    .charts-section {
        grid-template-columns: 1fr;
    }
    .chart-container {
        min-height: 350px;
        max-height: 450px;
    }
}

@media (max-width: 768px) {
    .charts-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    .chart-container {
        padding: var(--spacing-md);
        min-height: 300px;
        max-height: 400px;
    }
    .chart-canvas {
        max-height: 200px;
    }
}

/* ===========================
   MONTHLY-SPECIFIC STYLES
   =========================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    text-align: center;
}

.stat-value {
    font-size: var(--font-size-card-value);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

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

.options-section-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.chart-column {
    text-align: center;
}

.chart-column h4 {
    font-size: var(--font-size-heading-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.chart-container-small {
    height: 250px;
    position: relative;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
}

.chart-container-large {
    height: 400px;
    position: relative;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
}

th[rowspan] {
    vertical-align: middle;
}

th[colspan] {
    text-align: center;
}

@media (max-width: 1200px) {
    .options-section-row {
        grid-template-columns: 1fr;
    }

    .charts-row {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   TREASURIES-SPECIFIC STYLES
   =========================== */

.treasuries-page .positive {
    color: var(--color-primary-green);
}

.treasuries-page .negative {
    color: var(--color-loss);
}

.treasuries-page th {
    text-transform: uppercase;
}

.treasuries-page .form-input {
    background-color: var(--background-secondary);
}

.treasuries-page .form-input:focus {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary-green) 25%, transparent);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.treasuries-page .modal {
    background-color: rgba(0,0,0,0.5);
}

.treasuries-page .modal-content {
    padding: var(--spacing-xl);
    width: 90%;
    max-width: 600px;
}

.treasuries-page .modal-title {
    font-size: var(--font-size-heading-md);
}

.treasuries-page .form-label {
    font-weight: var(--font-weight-semibold);
}

.treasuries-page .btn-secondary {
    background: var(--stone-500);
}

.treasuries-page .btn-secondary:hover {
    background: var(--stone-600);
}

/* ===========================
   SYMBOL-SPECIFIC STYLES
   =========================== */

.stock-header {
    background: var(--card-background);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.stock-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.stock-title {
    font-size: var(--font-size-heading-md);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.stock-price {
    font-size: var(--font-size-card-value);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-green);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
    background: var(--border-color);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
}

.summary-item {
    text-align: center;
}

.summary-label {
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.summary-value {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
}

.section-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-md);
}

.symbol-page .chart-container {
    height: 200px;
    margin: var(--spacing-md) 0;
    background: var(--card-background);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.options-gains {
    background: var(--color-primary-green);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-caption);
}

.symbol-page .edit-btn {
    padding: var(--spacing-sm) var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 6px;
}

.symbol-page .edit-btn i {
    font-size: 11px;
}

.edit-dividend-btn, .delete-dividend-btn {
    padding: 6px var(--spacing-sm);
    margin: 0 2px;
    font-size: var(--font-size-caption);
}

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

/* ===========================
   OPTIONS PAGE STYLES
   =========================== */

.put-badge, .call-badge {
    padding: var(--spacing-xs);
    border-radius: 3px;
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: 25px;
    text-align: center;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.put-badge {
    background: linear-gradient(135deg, var(--color-info), var(--blue-600));
    color: white;
    border: none;
}

.put-badge i {
    transform: rotate(180deg);
}

.call-badge {
    background: linear-gradient(135deg, #16a34a, #15803d);
    color: white;
    border: none;
}

.call-badge i {
    transform: rotate(0deg);
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    display: inline-block;
    min-width: 60px;
    text-align: center;
}

.status-active {
    background-color: color-mix(in srgb, var(--color-primary-green) 20%, transparent);
    color: var(--color-profit);
    border: 1px solid color-mix(in srgb, var(--color-primary-green) 40%, transparent);
}

.status-warning {
    background-color: color-mix(in srgb, var(--color-warning) 20%, transparent);
    color: var(--color-warning);
    border: 1px solid color-mix(in srgb, var(--color-warning) 40%, transparent);
}

.status-critical {
    background-color: color-mix(in srgb, var(--color-loss) 20%, transparent);
    color: var(--color-loss);
    border: 1px solid color-mix(in srgb, var(--color-loss) 40%, transparent);
}

.status-expired {
    background-color: color-mix(in srgb, var(--text-secondary) 20%, transparent);
    color: var(--text-secondary);
    border: 1px solid color-mix(in srgb, var(--text-secondary) 40%, transparent);
}

.warning {
    color: var(--color-warning) !important;
    font-weight: var(--font-weight-bold);
}

.critical {
    color: var(--color-loss) !important;
    font-weight: var(--font-weight-bold);
}

/* ===========================
   OPTIONS FULLSCREEN PANEL
   =========================== */

.options-fullscreen-panel {
    height: calc(100vh - 100px) !important;
    margin-bottom: 0 !important;
    display: flex;
    flex-direction: column;
}

.options-fullscreen-panel .section-title {
    flex-shrink: 0;
    margin-bottom: var(--spacing-md);
}

.options-fullscreen-panel .table-container-scrollable {
    flex: 1 !important;
    height: calc(100% - 60px) !important;
    max-height: none !important;
    overflow: auto !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-sm);
}

.options-fullscreen-panel .table-container-scrollable table {
    width: 100% !important;
    min-width: 1200px;
    height: 100% !important;
}

/* ===========================
   SYMBOL LINK STYLES
   =========================== */

.symbol-link {
    color: var(--color-primary-green) !important;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: color 0.2s ease;
}

.symbol-link:hover {
    color: var(--emerald-600) !important;
    text-decoration: underline;
}

.symbol-link:visited {
    color: var(--color-primary-green) !important;
}

.ticker-col .symbol-link {
    color: var(--color-primary-green) !important;
    font-weight: var(--font-weight-semibold) !important;
}

/* ===========================
   ACCORDION STYLES
   =========================== */

.accordion-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    height: calc(100vh - 120px);
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

.accordion-group {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--card-background);
    overflow: hidden;
    transition: all 0.2s ease;
}

.accordion-group:hover {
    border-color: var(--color-primary-green);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-md);
    background: var(--background-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid transparent;
}

.accordion-header:hover {
    background: var(--border-color);
}

.accordion-header.active {
    background: var(--border-color);
    border-bottom-color: var(--border-color);
}

.accordion-title {
    display: flex;
    align-items: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-body);
    color: var(--text-primary);
    width: 100%;
}

.accordion-title i {
    color: var(--color-primary-green);
    font-size: var(--font-size-body);
    margin-right: var(--spacing-sm);
}

.expiration-section {
    display: flex;
    align-items: center;
}

.dte-section {
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-section-header);
    color: var(--text-primary);
    margin-left: 40px;
}

.position-breakdown {
    font-weight: var(--font-weight-regular);
    font-size: var(--font-size-section-header);
    color: var(--text-primary);
    margin-left: 40px;
    display: flex;
    gap: 40px;
    align-items: center;
}

.position-breakdown .positions-count,
.position-breakdown .calls-info,
.position-breakdown .puts-info {
    white-space: nowrap;
}

/* DTE Color Coding */
.dte-expired { color: var(--color-loss) !important; }
.dte-critical { color: #e88b5c !important; }
.dte-warning { color: #dfb053 !important; }
.dte-caution { color: #d6d64a !important; }
.dte-neutral { color: #9ecd41 !important; }
.dte-safe { color: #66c438 !important; }
.dte-healthy { color: var(--color-profit) !important; }

.accordion-toggle {
    transition: transform 0.2s ease;
}

.accordion-toggle i {
    color: var(--text-secondary);
    font-size: var(--font-size-section-header);
}

.accordion-header.active .accordion-toggle {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--card-background);
}

.accordion-content.expanded {
    max-height: 500px;
    overflow-y: auto;
}

.accordion-content .table-container-scrollable {
    max-height: 450px;
    margin: 0;
    border: none;
    border-radius: 0;
}

.accordion-content .financial-table {
    margin-bottom: 0;
}

.accordion-content::-webkit-scrollbar {
    width: 6px;
}

.accordion-content::-webkit-scrollbar-track {
    background: var(--background-secondary);
}

.accordion-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.accordion-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ===========================
   CHART STYLES
   =========================== */

.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
    background: var(--background-secondary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.chart-container canvas {
    background: transparent;
}

/* ===========================
   BACKUP PAGE STYLES
   =========================== */

.databases-section {
    margin-bottom: var(--spacing-xl);
}

.backups-section {
    margin-bottom: var(--spacing-xl);
}

.subsection-title {
    font-size: var(--font-size-heading-md);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.backup-location {
    font-size: var(--font-size-section-header);
    color: var(--text-secondary);
    font-weight: var(--font-weight-regular);
    margin-left: auto;
    font-family: var(--font-family-mono);
}

.database-files {
    margin-top: var(--spacing-md);
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.database-file-item {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.database-file-item:hover {
    background: var(--border-color);
    border-color: var(--border-color);
}

.database-file-item.active-database {
    border-color: var(--color-primary-green);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary-green) 20%, transparent);
}

.file-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.file-icon {
    font-size: 32px;
    color: var(--color-primary-green);
    width: 48px;
    text-align: center;
}

.file-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.file-name {
    font-size: var(--font-size-heading-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.file-type {
    font-size: var(--font-size-section-header);
    color: var(--text-secondary);
}

.file-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.backup-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #e67e22, #f39c12);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-section-header);
    font-weight: var(--font-weight-medium);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.backup-btn:hover {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.backup-btn:active {
    transform: translateY(0);
}

.backup-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.delete-db-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-section-header);
    font-weight: var(--font-weight-medium);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.delete-db-btn:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.delete-db-btn:active {
    transform: translateY(0);
}

.delete-db-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.backup-files {
    margin-top: var(--spacing-md);
}

.backup-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.backup-file-item {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
    font-size: var(--font-size-section-header);
}

.backup-file-item:hover {
    background: var(--border-color);
    border-color: var(--border-color);
}

.backup-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.backup-icon {
    font-size: var(--font-size-heading-md);
    color: var(--text-secondary);
    width: 32px;
    text-align: center;
}

.backup-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.backup-name {
    font-size: var(--font-size-section-header);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    font-family: var(--font-family-mono);
}

.backup-type {
    font-size: var(--font-size-caption);
    color: var(--text-secondary);
}

.backup-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: var(--spacing-sm) var(--spacing-section-header);
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-medium);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.download-btn:hover {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.3);
}

.download-btn:active {
    transform: translateY(0);
}

.delete-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: var(--spacing-sm) var(--spacing-section-header);
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.delete-btn:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(231, 76, 60, 0.3);
}

.delete-btn:active {
    transform: translateY(0);
}

.delete-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.no-files, .no-backups {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    color: var(--text-secondary);
}

.no-files-icon, .no-backups-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.no-files-title, .no-backups-title {
    font-size: var(--font-size-heading-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 6px;
    color: var(--text-primary);
}

.no-files-subtitle, .no-backups-subtitle {
    font-size: var(--font-size-section-header);
}

.backup-info {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.info-section h3 {
    color: var(--color-primary-green);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.info-section p {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.info-section ul {
    color: var(--text-primary);
    line-height: 1.6;
    padding-left: var(--spacing-md);
}

.info-section li {
    margin-bottom: var(--spacing-sm);
}

.info-section strong {
    color: var(--color-primary-green);
}

/* ===========================
   DATABASE MANAGEMENT STYLES
   =========================== */

.create-database-section {
    margin-bottom: var(--spacing-xl);
}

.create-form {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.create-form .form-group {
    display: flex;
    gap: var(--spacing-sm);
    align-items: stretch;
}

.create-form input[type="text"] {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: var(--font-size-section-header);
    transition: all 0.2s ease;
}

.create-form input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary-green);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary-green) 20%, transparent);
}

.create-form input[type="text"]::placeholder {
    color: var(--text-secondary);
}

.current-indicator {
    font-size: var(--font-size-section-header);
    color: var(--text-secondary);
    margin-left: auto;
    font-weight: normal;
}

.current-indicator strong {
    color: var(--color-primary-green);
    font-weight: var(--font-weight-semibold);
}

.database-file-item {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: between;
    align-items: center;
    transition: all 0.2s ease;
}

.database-file-item.current-database {
    border-color: var(--color-primary-green);
    background: color-mix(in srgb, var(--color-primary-green) 5%, transparent);
}

.database-file-item:hover {
    background: var(--border-color);
    border-color: var(--border-color);
}

.database-file-item.current-database:hover {
    background: color-mix(in srgb, var(--color-primary-green) 10%, transparent);
    border-color: var(--color-primary-green);
}

.file-icon.current {
    color: var(--color-primary-green);
}

.file-name {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.current-badge {
    background: var(--color-primary-green);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.switch-btn {
    background: linear-gradient(135deg, var(--color-info), var(--blue-600));
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-right: var(--spacing-sm);
}

.switch-btn:hover {
    background: linear-gradient(135deg, var(--blue-600), var(--color-info));
    transform: translateY(-1px);
    box-shadow: 0 4px 8px color-mix(in srgb, var(--color-info) 30%, transparent);
}

.switch-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px color-mix(in srgb, var(--color-info) 30%, transparent);
}

.switch-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ===========================
   JQUERY MODAL STYLES
   =========================== */

.modal.jquery-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.jquery-modal.fade {
    opacity: 1;
}

.modal-dialog {
    position: relative;
    width: auto;
    max-width: 500px;
    margin: 50px auto;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.modal.jquery-modal.fade .modal-dialog {
    transform: scale(1);
}

.modal.jquery-modal .modal-content {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.modal.jquery-modal .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--border-color);
}

.modal.jquery-modal .modal-title {
    margin: 0;
    font-size: var(--font-size-heading-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.modal.jquery-modal .modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-card-value);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

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

.modal.jquery-modal .modal-body {
    padding: var(--spacing-lg);
    color: var(--text-primary);
    line-height: 1.6;
}

.modal.jquery-modal .modal-body p {
    margin: 0;
    font-size: var(--font-size-section-header);
}

.modal.jquery-modal .modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--background-secondary);
}

.modal.jquery-modal .modal-footer .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-section-header);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 80px;
    justify-content: center;
}

.modal.jquery-modal .modal-footer .btn-secondary {
    background: var(--border-color);
    color: var(--text-primary);
}

.modal.jquery-modal .modal-footer .btn-secondary:hover {
    background: var(--text-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.modal.jquery-modal .modal-footer .btn-primary {
    background: var(--color-primary-green);
    color: white;
}

.modal.jquery-modal .modal-footer .btn-primary:hover {
    background: var(--emerald-600);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.modal.jquery-modal .modal-footer .btn:active {
    transform: translateY(0);
}

/* ===========================
   HELP PAGE STYLES
   =========================== */

.help-overview {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.help-overview h3 {
    color: var(--color-primary-green);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-heading-sm);
}

.help-overview p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.help-section {
    margin-bottom: var(--spacing-xl);
}

.help-section h3 {
    color: var(--color-info);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-heading-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.help-panels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.help-panel {
    background: linear-gradient(135deg, var(--background-secondary), var(--background-primary));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s ease;
    min-height: 250px;
}

.help-panel:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary-green);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--color-primary-green) 15%, transparent);
}

.panel-header {
    background: linear-gradient(135deg, #34495e, #2c3e50);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.panel-header i {
    color: var(--color-info);
    font-size: var(--font-size-card-value);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.panel-header h4 {
    color: white;
    margin: 0;
    font-size: var(--font-size-heading-sm);
    font-weight: var(--font-weight-semibold);
}

.panel-header h4 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.panel-header h4 a:hover {
    color: var(--color-info);
}

.panel-content {
    padding: var(--spacing-md);
}

.panel-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    font-size: var(--font-size-section-header);
}

.panel-features {
    list-style: none;
    margin: 0;
    padding: 0;
}

.panel-features li {
    color: var(--color-primary-green);
    font-size: var(--font-size-caption);
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: 18px;
}

.panel-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary-green);
    font-weight: var(--font-weight-bold);
}

.help-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.tip-card {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 18px;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    transition: all 0.2s ease;
}

.tip-card:hover {
    border-color: var(--color-info);
    background: var(--card-background);
}

.tip-card i {
    color: var(--color-info);
    font-size: var(--font-size-heading-sm);
    margin-top: 2px;
    flex-shrink: 0;
}

.tip-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-section-header);
    line-height: 1.5;
}

.tip-card strong {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .help-panels-grid {
        grid-template-columns: 1fr;
    }

    .help-tips {
        grid-template-columns: 1fr;
    }

    .help-panel {
        min-height: auto;
    }
}

/* ===========================
   TAB NAVIGATION STYLES
   =========================== */

.tab-nav {
    display: flex;
    background: var(--background-secondary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.tab-button {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-section-header);
    font-weight: var(--font-weight-medium);
}

.tab-button:hover {
    background: var(--background-secondary);
    color: var(--text-primary);
}

.tab-button.active {
    background: linear-gradient(135deg, var(--color-info), var(--blue-600));
    color: white;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--color-info) 30%, transparent);
}

.tab-button i {
    font-size: var(--font-size-body);
}

.tab-content {
    display: none;
}

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

/* ===========================
   TUTORIAL STYLES
   =========================== */

.tutorial-header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.tutorial-header h3 {
    color: white;
    font-size: var(--font-size-large-title);
    margin-bottom: var(--spacing-sm);
}

.tutorial-subtitle {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-body);
}

.test-data-section {
    margin-top: var(--spacing-md);
}

.test-data-section.bottom {
    background: var(--background-secondary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-lg);
    text-align: center;
    margin-top: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.generate-data-btn {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    box-shadow: 0 4px 15px color-mix(in srgb, var(--color-primary-green) 30%, transparent);
}

.generate-data-btn:hover {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px color-mix(in srgb, var(--color-primary-green) 40%, transparent);
}

.generate-data-btn.loading {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    cursor: not-allowed;
    transform: none;
}

.generate-data-btn.success {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
}

.generate-data-btn.error {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.test-data-info {
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-section-header);
}

.tutorial-content {
    max-width: none;
}

.tutorial-section {
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.tutorial-section h4 {
    color: var(--color-info);
    font-size: var(--font-size-heading-lg);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.tutorial-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.key-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.metric-card {
    background: linear-gradient(135deg, #34495e, #2c3e50);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid var(--border-color);
}

.metric-value {
    font-size: var(--font-size-card-value);
    font-weight: var(--font-weight-bold);
    color: var(--color-info);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.metric-label {
    color: var(--text-secondary);
    font-size: var(--font-size-caption);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.strategy-components {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.component-card {
    background: var(--background-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.component-card h5 {
    color: var(--color-info);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-body);
}

.component-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.component-card li {
    color: var(--text-secondary);
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: var(--font-size-section-header);
    line-height: 1.5;
}

.component-card li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-primary-green);
    font-weight: var(--font-weight-bold);
}

.timeline {
    position: relative;
    margin: var(--spacing-md) 0;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-info), var(--blue-600));
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    padding-left: 80px;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-info), var(--blue-600));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-caption);
    color: white;
    z-index: 1;
}

.timeline-content {
    background: var(--background-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    position: relative;
}

.timeline-content:before {
    content: '';
    position: absolute;
    left: -8px;
    top: 15px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid var(--background-secondary);
}

.timeline-content h5 {
    color: var(--color-info);
    margin-bottom: var(--spacing-sm);
}

.income-breakdown {
    margin-top: var(--spacing-md);
}

.income-chart {
    background: var(--background-secondary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.income-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(to right, var(--color-info), transparent);
    border-radius: var(--radius-sm);
    color: white;
    font-weight: var(--font-weight-medium);
}

.income-item:last-child {
    margin-bottom: 0;
}

.total-income {
    text-align: center;
    font-size: var(--font-size-heading-sm);
    color: var(--color-primary-green);
    padding: var(--spacing-md);
    background: var(--background-secondary);
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-primary-green);
}

.success-factors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.factor-card {
    background: var(--background-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.factor-card:hover {
    border-color: var(--color-info);
    transform: translateY(-2px);
}

.factor-card i {
    font-size: 32px;
    color: var(--color-info);
    margin-bottom: var(--spacing-md);
    display: block;
}

.factor-card h5 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-body);
}

.factor-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-section-header);
    margin: 0;
    line-height: 1.4;
}

.conclusion-stats {
    display: flex;
    justify-content: space-around;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #2c3e50, #34495e);
    border-radius: var(--radius-sm);
}

.stat-highlight {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-large-title);
    font-weight: var(--font-weight-bold);
    color: var(--color-info);
    margin-bottom: var(--spacing-xs);
}

.stat-text {
    color: var(--text-secondary);
    font-size: var(--font-size-caption);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.notification {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: #2c3e50;
    color: white;
    padding: var(--spacing-md) var(--spacing-md);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: 10000;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    min-width: 350px;
    box-shadow: var(--shadow-md);
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
}

.notification.error {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.notification i {
    font-size: var(--font-size-heading-sm);
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: var(--font-size-heading-sm);
    cursor: pointer;
    margin-left: auto;
    padding: 0 5px;
}

@media (max-width: 768px) {
    .tab-nav {
        flex-direction: column;
    }

    .key-metrics,
    .strategy-components,
    .success-factors {
        grid-template-columns: 1fr;
    }

    .timeline:before {
        left: 15px;
    }

    .timeline-item {
        padding-left: 50px;
    }

    .timeline-marker {
        width: 40px;
        height: 30px;
        font-size: 10px;
    }

    .conclusion-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .notification {
        right: 10px;
        left: 10px;
        min-width: auto;
        transform: translateY(-100px);
    }

    .notification.show {
        transform: translateY(0);
    }
}

/* ===========================
   RESIZABLE OPTIONS SECTION
   =========================== */

.resizable-options-section {
    resize: vertical;
    overflow: auto;
    min-height: 300px;
    height: 500px;
    max-height: 1200px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.resizable-options-section .table-container-scrollable {
    flex: 1 1 auto !important;
    overflow: auto !important;
    max-height: none !important;
    height: auto !important;
    min-height: 0;
}

.resizable-options-section .table-container-scrollable thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: var(--background-primary);
}