/*
SPDX-License-Identifier: Apache-2.0
SPDX-FileCopyrightText: 2025 The Linux Foundation
*/

/**
 * Default Theme for Repository Reporting System
 *
 * A professional, modern light theme with excellent accessibility
 * and responsive design.
 *
 * Features:
 * - CSS custom properties for easy customization
 * - WCAG AA compliant color contrast
 * - Mobile-first responsive design
 * - Print-friendly styles
 * - Semantic HTML5 support
 */

/* ============================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */

:root {
    /* Color Palette */
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;

    /* Background Colors */
    --background: #ffffff;
    --surface: #f9fafb;
    --surface-hover: #f3f4f6;
    --surface-alt: #e5e7eb;

    /* Text Colors */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    --text-inverse: #ffffff;

    /* Border Colors */
    --border-color: #e5e7eb;
    --border-color-dark: #d1d5db;
    --border-color-light: #f3f4f6;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI',
                   Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code',
                        'Roboto Mono', Consolas, 'Courier New', monospace;
    /* Typography */
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-xs: 0.75rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-h1: 2em;
    --font-size-h2: 1.5em;
    --font-size-h3: 1.17em;
    --font-size-h4: 1.25rem;
    --font-size-h5: 1.125rem;
    --font-size-h6: 1rem;
    --line-height-base: 1.6;
    --line-height-tight: 1.4;
    --line-height-relaxed: 1.8;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Layout */
    --border-radius: 0.5rem;
    --border-radius-sm: 0.25rem;
    --border-radius-lg: 0.75rem;
    --max-content-width: 1600px;
    --container-padding: var(--spacing-lg);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
                 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
                 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ============================================================================
   Base Styles
   ========================================================================== */

* {
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background: var(--background);
    margin: 0;
    padding: 0;
}

/* ============================================================================
   Accessibility
   ========================================================================== */

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--text-inverse);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    z-index: 100;
}

.skip-link:focus {
    top: var(--spacing-sm);
    left: var(--spacing-sm);
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ============================================================================
   Layout
   ========================================================================== */

.container {
    max-width: var(--max-content-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }
h5 { font-size: var(--font-size-h5); }
h6 { font-size: var(--font-size-h6); }

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

code, pre {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
}

code {
    background: var(--surface);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
}

pre {
    background: var(--surface);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

pre code {
    background: none;
    padding: 0;
}

/* ============================================================================
   Page Header
   ========================================================================== */

.page-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-2xl);
}

.page-header h1 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
}

.page-header .metadata {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.page-header .metadata p {
    margin: 0;
}

.page-header .metadata strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

/* ============================================================================
   Report Sections
   ========================================================================== */

.report-section {
    margin-bottom: var(--spacing-3xl);
}

.report-section h2 {
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
}

/* ============================================================================
   Table of Contents
   ========================================================================== */

.toc {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.toc h2 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
}

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

.toc-item {
    margin-bottom: var(--spacing-sm);
}

.toc-link {
    color: var(--primary-color);
    text-decoration: none;
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.toc-link:hover {
    background-color: var(--surface-hover);
    color: var(--primary-hover);
}

.toc-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ============================================================================
   Statistics Grid
   ========================================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-value {
    display: block;
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================================================
   Tables
   ========================================================================== */

table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    font-size: 0.9em;
}

thead {
    background: var(--surface);
}

th {
    padding: var(--spacing-sm);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color-dark);
}

td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

tbody tr {
    transition: background-color var(--transition-fast);
}

tbody tr:hover {
    background: var(--surface-hover);
}

tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================================================
   Badges
   ========================================================================== */

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: var(--success-color);
    color: var(--text-inverse);
}

.badge-warning {
    background: var(--warning-color);
    color: var(--text-primary);
}

.badge-error {
    background: var(--error-color);
    color: var(--text-inverse);
}

.badge-info {
    background: var(--info-color);
    color: var(--text-inverse);
}

.badge-default {
    background: var(--surface-alt);
    color: var(--text-primary);
}

/* ============================================================================
   Page Footer
   ========================================================================== */

.page-footer {
    background: var(--surface);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-3xl);
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.page-footer p {
    margin: var(--spacing-sm) 0;
}

.page-footer strong {
    color: var(--text-primary);
}

/* ============================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --font-size-h1: 1.75em;
        --font-size-h2: 1.35em;
        --font-size-h3: 1.1em;
        --container-padding: var(--spacing-md);
    }

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

    .page-header .metadata {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    table {
        font-size: var(--font-size-sm);
    }

    th, td {
        padding: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-base: 14px;
        --container-padding: var(--spacing-sm);
    }
}

/* ============================================================================
   Print Styles
   ========================================================================== */

@media print {
    * {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    body {
        font-size: 10pt;
        line-height: 1.4;
    }

    h1 { font-size: 18pt; }
    h2 { font-size: 16pt; }
    h3 { font-size: 14pt; }

    .no-print,
    .skip-link,
    .page-footer {
        display: none !important;
    }

    .page-header {
        border-bottom: 2px solid black;
        padding-bottom: 10pt;
        margin-bottom: 20pt;
    }

    table {
        page-break-inside: avoid;
    }

    thead {
        display: table-header-group;
    }

    tr {
        page-break-inside: avoid;
    }

    a {
        text-decoration: underline;
    }

    a[href^="http"]:after {
        content: " (" attr(href) ")";
        font-size: 8pt;
    }
}

/* ============================================================================
   Utility Classes
   ========================================================================== */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-error { color: var(--error-color); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

/* ============================================================================
   CI/CD Job Status Colors
   ========================================================================== */

/* Status color variables for consistency */
:root {
    --status-success: #10b981;      /* Green - passing */
    --status-failure: #ef4444;      /* Red - failing */
    --status-warning: #f59e0b;      /* Orange/Yellow - unstable */
    --status-disabled: #9ca3af;     /* Gray - disabled */
    --status-unknown: #6b7280;      /* Gray - never run/unknown */
    --status-building: #3b82f6;     /* Blue - in progress */
    --status-aborted: #8b5cf6;      /* Purple - aborted */
}

/* GitHub Workflows and Jenkins Jobs - base link styles */
.cicd-jobs-table .github-workflows a,
.cicd-jobs-table .jenkins-jobs a {
    text-decoration: none;
    transition: opacity var(--transition-fast);
    font-weight: var(--font-weight-medium);
}

.cicd-jobs-table .github-workflows a:hover,
.cicd-jobs-table .jenkins-jobs a:hover {
    opacity: 0.85;
    text-decoration: underline;
}

/* Success/Passing - Green */
.cicd-jobs-table .status-success {
    color: var(--status-success);
}

/* Failure/Failed - Red */
.cicd-jobs-table .status-failure {
    color: var(--status-failure);
}

/* Warning/Unstable - Orange/Yellow */
.cicd-jobs-table .status-warning {
    color: var(--status-warning);
}

/* Disabled - Gray */
.cicd-jobs-table .status-disabled {
    color: var(--status-disabled);
}

/* Unknown/Never Run - Gray */
.cicd-jobs-table .status-unknown,
.cicd-jobs-table .status-no-runs {
    color: var(--status-unknown);
}

/* Building/In Progress - Blue */
.cicd-jobs-table .status-building,
.cicd-jobs-table .status-in-progress {
    color: var(--status-building);
}

/* Aborted - Purple */
.cicd-jobs-table .status-aborted {
    color: var(--status-aborted);
}

/* Ensure visited links maintain their status color */
.cicd-jobs-table .github-workflows a:visited .status-success { color: var(--status-success); }
.cicd-jobs-table .github-workflows a:visited .status-failure { color: var(--status-failure); }
.cicd-jobs-table .github-workflows a:visited .status-warning { color: var(--status-warning); }
.cicd-jobs-table .github-workflows a:visited .status-disabled { color: var(--status-disabled); }
.cicd-jobs-table .github-workflows a:visited .status-unknown { color: var(--status-unknown); }
.cicd-jobs-table .github-workflows a:visited .status-no-runs { color: var(--status-unknown); }
.cicd-jobs-table .github-workflows a:visited .status-building { color: var(--status-building); }
.cicd-jobs-table .github-workflows a:visited .status-in-progress { color: var(--status-building); }
.cicd-jobs-table .github-workflows a:visited .status-aborted { color: var(--status-aborted); }

.cicd-jobs-table .jenkins-jobs a:visited .status-success { color: var(--status-success); }
.cicd-jobs-table .jenkins-jobs a:visited .status-failure { color: var(--status-failure); }
.cicd-jobs-table .jenkins-jobs a:visited .status-warning { color: var(--status-warning); }
.cicd-jobs-table .jenkins-jobs a:visited .status-disabled { color: var(--status-disabled); }
.cicd-jobs-table .jenkins-jobs a:visited .status-unknown { color: var(--status-unknown); }
.cicd-jobs-table .jenkins-jobs a:visited .status-no-runs { color: var(--status-unknown); }
.cicd-jobs-table .jenkins-jobs a:visited .status-building { color: var(--status-building); }
.cicd-jobs-table .jenkins-jobs a:visited .status-in-progress { color: var(--status-building); }
.cicd-jobs-table .jenkins-jobs a:visited .status-aborted { color: var(--status-aborted); }

/* Unattributed Jobs Table - Status Colors */
.unattributed-jobs-table a {
    text-decoration: none;
    transition: opacity var(--transition-fast);
    font-weight: var(--font-weight-medium);
}

.unattributed-jobs-table a:hover {
    opacity: 0.85;
    text-decoration: underline;
}

/* Success/Passing - Green */
.unattributed-jobs-table .status-success {
    color: var(--status-success);
}

/* Failure/Failed - Red */
.unattributed-jobs-table .status-failure {
    color: var(--status-failure);
}

/* Warning/Unstable - Yellow */
.unattributed-jobs-table .status-warning {
    color: var(--status-warning);
}

/* Disabled - Gray */
.unattributed-jobs-table .status-disabled {
    color: var(--status-disabled);
}

/* Unknown/Not Built - Gray */
.unattributed-jobs-table .status-unknown {
    color: var(--status-unknown);
}

/* Building/In Progress - Blue */
.unattributed-jobs-table .status-building {
    color: var(--status-building);
}

/* Aborted - Purple */
.unattributed-jobs-table .status-aborted {
    color: var(--status-aborted);
}

/* Ensure visited links maintain their status color */
.unattributed-jobs-table a:visited .status-success { color: var(--status-success); }
.unattributed-jobs-table a:visited .status-failure { color: var(--status-failure); }
.unattributed-jobs-table a:visited .status-warning { color: var(--status-warning); }
.unattributed-jobs-table a:visited .status-disabled { color: var(--status-disabled); }
.unattributed-jobs-table a:visited .status-unknown { color: var(--status-unknown); }
.unattributed-jobs-table a:visited .status-building { color: var(--status-building); }
.unattributed-jobs-table a:visited .status-aborted { color: var(--status-aborted); }

/* Print-friendly: use text indicators for status */
@media print {
    .status-success::after { content: " [✓]"; }
    .status-failure::after { content: " [✗]"; }
    .status-warning::after { content: " [!]"; }
    .status-disabled::after { content: " [disabled]"; }
    .status-unknown::after { content: " [?]"; }
    .status-building::after { content: " [building]"; }
    .status-aborted::after { content: " [aborted]"; }
}

/* ============================================================================
   DataTables Integration Styles
   ========================================================================== */

/* DataTables wrapper - overall container */
.dataTable-wrapper {
    margin: 1.5em 0;
    font-size: var(--font-size-base);
}

/* DataTables top section (search and per-page selector) */
.dataTable-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

/* DataTables bottom section (info and pagination) */
.dataTable-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    margin-top: 1rem;
    flex-wrap: wrap;
}

/* Search input container */
.dataTable-search {
    flex: 1 1 auto;
    min-width: 200px;
}

.dataTable-search input {
    width: 100%;
    max-width: 300px;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    background-color: var(--background);
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dataTable-search input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.dataTable-search input::placeholder {
    color: var(--text-tertiary);
}

/* Per-page selector */
.dataTable-dropdown {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dataTable-dropdown label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.dataTable-selector {
    flex-shrink: 0;
}

.dataTable-selector select {
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    background-color: var(--background);
    color: var(--text-primary);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dataTable-selector select:hover {
    border-color: var(--border-color-dark);
}

.dataTable-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Info text (showing X to Y of Z entries) */
.dataTable-info {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Pagination container */
.dataTable-pagination {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.dataTable-pagination ul {
    display: flex;
    gap: 0.25rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.dataTable-pagination li {
    display: inline-block;
}

.dataTable-pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--background);
    color: var(--text-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
}

.dataTable-pagination a:hover:not(.active):not(.disabled) {
    background-color: var(--surface-hover);
    border-color: var(--border-color-dark);
}

.dataTable-pagination a.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-inverse);
    cursor: default;
}

.dataTable-pagination a.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Sorting indicators */
.dataTable-sorter {
    position: relative;
    cursor: pointer;
    user-select: none;
}

.dataTable-sorter::before,
.dataTable-sorter::after {
    content: "";
    position: absolute;
    right: 0.5rem;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    opacity: 0.3;
}

.dataTable-sorter::before {
    bottom: 50%;
    margin-bottom: 3px;
    border-bottom: 4px solid var(--text-secondary);
}

.dataTable-sorter::after {
    top: 50%;
    margin-top: 3px;
    border-top: 4px solid var(--text-secondary);
}

.dataTable-sorter:hover::before,
.dataTable-sorter:hover::after {
    opacity: 0.6;
}

.dataTable-ascending .dataTable-sorter::before {
    opacity: 1;
    border-bottom-color: var(--primary-color);
}

.dataTable-descending .dataTable-sorter::after {
    opacity: 1;
    border-top-color: var(--primary-color);
}

/* Empty state */
.dataTable-empty {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

/* Loading state */
.dataTable-loading {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .dataTable-top,
    .dataTable-bottom {
        flex-direction: column;
        align-items: stretch;
    }

    .dataTable-search input {
        max-width: none;
    }

    .dataTable-dropdown {
        justify-content: space-between;
    }

    .dataTable-pagination {
        justify-content: center;
    }

    .dataTable-info {
        text-align: center;
    }
}

/* Print styles - hide DataTables controls */
@media print {
    .dataTable-top,
    .dataTable-bottom {
        display: none !important;
    }

    .dataTable-wrapper table {
        page-break-inside: avoid;
    }
}