/* California Budget Variance Analysis - Main Styles */

@import url('variables.css');

/* Reset and Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-primary, var(--color-gray-50));
    color: var(--color-text-primary, var(--color-gray-900));
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* ==========================================================================
   Offline Indicator
   ========================================================================== */

.offline-indicator {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: #fef3c7;
    color: #92400e;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid #fcd34d;
    z-index: 1000;
    animation: slideUp 0.3s ease-out;
    font-size: 0.875rem;
    font-weight: 500;
}

.offline-indicator[hidden] {
    display: none;
}

.offline-indicator__icon {
    flex-shrink: 0;
    color: #d97706;
}

.offline-indicator__text {
    white-space: nowrap;
}

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

/* Dark mode adjustments for offline indicator */
[data-theme="dark"] .offline-indicator {
    background-color: #78350f;
    color: #fef3c7;
    border-color: #92400e;
}

[data-theme="dark"] .offline-indicator__icon {
    color: #fbbf24;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .offline-indicator {
        background-color: #78350f;
        color: #fef3c7;
        border-color: #92400e;
    }

    :root:not([data-theme="light"]) .offline-indicator__icon {
        color: #fbbf24;
    }
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--header-gradient-start, var(--color-ca-blue)) 0%, var(--header-gradient-end, #004b91) 100%);
    color: white;
    padding: var(--spacing-lg) var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.header__container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__content {
    flex: 1;
}

.header__title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.header__subtitle {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 400;
}

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

/* ==========================================================================
   Fiscal Year Selector
   ========================================================================== */

.fiscal-year-select {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: calc(var(--spacing-md) + 16px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-sm) center;
    min-width: 120px;
}

.fiscal-year-select:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.fiscal-year-select:focus {
    outline: none;
    border-color: var(--color-ca-gold);
    box-shadow: 0 0 0 3px rgba(255, 199, 44, 0.3);
}

.fiscal-year-select:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: 2px;
}

.fiscal-year-select option {
    background: var(--color-bg-secondary, white);
    color: var(--color-text-primary, var(--color-gray-900));
    padding: var(--spacing-sm);
}

/* Fiscal year selector loading state */
.fiscal-year-select--loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Single fiscal year indicator (when only one year is available) */
.fiscal-year-select:disabled {
    cursor: default;
    opacity: 0.8;
}

/* Dark mode adjustments */
[data-theme="dark"] .fiscal-year-select option {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .fiscal-year-select option {
        background: var(--color-bg-secondary);
        color: var(--color-text-primary);
    }
}

/* Theme Toggle Button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.theme-toggle:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: 2px;
}

.theme-toggle__icon {
    flex-shrink: 0;
}

.theme-toggle__label {
    /* sr-only by default via class */
}

/* Breadcrumb */
.breadcrumb {
    background: var(--color-bg-secondary, white);
    padding: var(--spacing-md) var(--spacing-xl);
    border-bottom: 1px solid var(--color-border, var(--color-gray-200));
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.breadcrumb__container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.breadcrumb__link {
    color: var(--color-budget);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb__link:hover {
    color: var(--color-ca-blue);
    text-decoration: underline;
}

.breadcrumb__separator {
    color: var(--color-text-muted, var(--color-gray-400));
}

.breadcrumb__current {
    color: var(--color-text-tertiary, var(--color-gray-600));
    font-weight: 500;
}

/* Navigation Bar (Task #3) */
.nav-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border, var(--color-gray-200));
    margin-bottom: var(--spacing-lg);
}

.nav-bar__home,
.nav-bar__back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--color-bg-tertiary, var(--color-gray-100));
    color: var(--color-text-tertiary, var(--color-gray-600));
    text-decoration: none;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.nav-bar__home:hover,
.nav-bar__back:hover {
    background: var(--color-ca-blue);
    color: white;
    transform: translateY(-1px);
}

.nav-bar__breadcrumb {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.nav-bar__breadcrumb a {
    color: var(--color-ca-blue);
    text-decoration: none;
}

.nav-bar__breadcrumb a:hover {
    text-decoration: underline;
}

.nav-bar__breadcrumb span {
    color: var(--color-text-muted, var(--color-gray-400));
}

.nav-bar__breadcrumb-current {
    color: var(--color-text-tertiary, var(--color-gray-600));
    font-weight: 500;
}

/* ==========================================================================
   Entry Animations
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Main Content - Page fade-in */
.main {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    animation: fadeIn 0.4s ease-out;
}

/* Summary Cards - Staggered entry animations */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.summary-card {
    background: var(--color-bg-secondary, white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border, var(--color-gray-200));
    transition: box-shadow var(--transition-normal), transform var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal);
    animation: fadeInUp 0.3s ease-out;
    animation-fill-mode: both;
}

/* Staggered animation delays for summary cards */
.summary-card:nth-child(1) { animation-delay: 0.1s; }
.summary-card:nth-child(2) { animation-delay: 0.2s; }
.summary-card:nth-child(3) { animation-delay: 0.3s; }
.summary-card:nth-child(4) { animation-delay: 0.4s; }
.summary-card:nth-child(5) { animation-delay: 0.5s; }
.summary-card:nth-child(6) { animation-delay: 0.6s; }

/* Card hover effect - subtle lift with enhanced shadow */
.summary-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.summary-card__label {
    font-size: 0.875rem;
    color: var(--color-text-tertiary, var(--color-gray-500));
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.summary-card__value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary, var(--color-gray-900));
    line-height: 1.2;
}

.summary-card__subtext {
    font-size: 0.875rem;
    color: var(--color-text-tertiary, var(--color-gray-500));
    margin-top: var(--spacing-xs);
}

.summary-card--favorable .summary-card__value {
    color: var(--color-under-budget);
}

.summary-card--over .summary-card__value {
    color: var(--color-significant-over);
}

/* Charts Section */
.charts-section {
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.4s ease-out 0.3s;
    animation-fill-mode: both;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-secondary, var(--color-gray-800));
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-ca-gold);
}

/* Page Title - larger variant for drill-down pages */
.page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-secondary, var(--color-gray-800));
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-ca-gold);
}

/* Hint Text - subtle helper text for interactive elements */
.hint-text {
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-tertiary, var(--color-gray-500));
}

.chart-container {
    background: var(--color-bg-secondary, white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border, var(--color-gray-200));
    margin-bottom: var(--spacing-lg);
    transition: box-shadow var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal);
}

.chart-container:hover {
    box-shadow: var(--shadow-md);
}

.chart-wrapper {
    position: relative;
    height: 400px;
}

.chart-wrapper--treemap {
    height: 500px;
}

/* Treemap canvas cursor style for clickability */
.chart-wrapper--treemap canvas {
    cursor: pointer;
}

/* Chart Legend (Task #4) */
.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary, var(--color-gray-50));
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    transition: background-color var(--transition-normal);
}

.chart-legend__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
}

.chart-legend__swatch {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.chart-legend__label {
    color: var(--color-text-secondary, var(--color-gray-700));
}

/* Chart View Toggle (Task #4) */
.chart-view-toggle {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.chart-view-toggle__btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border-strong, var(--color-gray-300));
    background: var(--color-bg-secondary, white);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-secondary, var(--color-gray-700));
    transition: all var(--transition-fast);
}

.chart-view-toggle__btn:hover {
    border-color: var(--color-ca-blue);
    color: var(--color-ca-blue);
    transform: translateY(-1px);
}

.chart-view-toggle__btn--active {
    background: var(--color-ca-blue);
    color: white;
    border-color: var(--color-ca-blue);
}

.chart-view-toggle__btn:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: 2px;
}

/* Chart Data Table Alternative (Task #4) */
.chart-data-table {
    display: none;
    margin-top: var(--spacing-md);
}

.chart-data-table--visible {
    display: block;
}

.chart-data-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.chart-data-table th,
.chart-data-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border, var(--color-gray-200));
}

.chart-data-table th {
    background: var(--color-bg-tertiary, var(--color-gray-50));
    font-weight: 600;
    color: var(--color-text-secondary, var(--color-gray-700));
}

.chart-data-table td.numeric {
    text-align: right;
    font-family: var(--font-mono);
}

/* Data Table */
.data-table-container {
    background: var(--color-bg-secondary, white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border, var(--color-gray-200));
    overflow: hidden;
    animation: fadeInUp 0.4s ease-out 0.4s;
    animation-fill-mode: both;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

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

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border, var(--color-gray-200));
}

.data-table th {
    background: var(--color-bg-tertiary, var(--color-gray-50));
    font-weight: 600;
    color: var(--color-text-secondary, var(--color-gray-700));
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background-color var(--transition-normal);
}

.data-table td {
    font-size: 0.9375rem;
    color: var(--color-text-primary, var(--color-gray-900));
}

/* Table row hover - smooth background color transition */
.data-table tbody tr {
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.data-table tbody tr:hover {
    background-color: var(--color-bg-tertiary, var(--color-gray-50));
}

/* Table row highlight effect */
.data-table tbody tr:active {
    background-color: var(--color-bg-tertiary, var(--color-gray-100));
}

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

/* Numeric alignment */
.data-table .numeric {
    text-align: right;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

/* Sortable Table Headers */
.data-table th[data-sort] {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 1.5rem;
    transition: background-color var(--transition-fast);
}

.data-table th[data-sort]:hover {
    background-color: var(--color-bg-tertiary, var(--color-gray-100));
}

.data-table th[data-sort]::after {
    content: '';
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.3;
    font-size: 0.75rem;
    transition: opacity var(--transition-fast);
}

.data-table th.sort-asc::after {
    content: '\25B2';
    opacity: 1;
}

.data-table th.sort-desc::after {
    content: '\25BC';
    opacity: 1;
}

.data-table th[data-sort]:not(.sort-asc):not(.sort-desc)::after {
    content: '\21C5';
}

.data-table th[data-sort]:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: -3px;
}

/* Variance Status Badges */
.variance-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    transition: transform var(--transition-fast);
}

.variance-badge:hover {
    transform: scale(1.05);
}

.variance-badge--favorable {
    background-color: var(--color-under-budget-bg);
    color: var(--color-under-budget);
}

.variance-badge--within {
    background-color: var(--color-within-budget-bg);
    color: #92400e;
}

/* Dark mode adjustment for within badge */
[data-theme="dark"] .variance-badge--within {
    color: var(--color-within-budget);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .variance-badge--within {
        color: var(--color-within-budget);
    }
}

.variance-badge--over {
    background-color: var(--color-over-budget-bg);
    color: var(--color-over-budget);
}

.variance-badge--significant {
    background-color: var(--color-significant-over-bg);
    color: var(--color-significant-over);
}

/* Variance Bar (inline) */
.variance-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.variance-bar__track {
    flex: 1;
    height: 8px;
    background-color: var(--color-border, var(--color-gray-200));
    border-radius: var(--radius-sm);
    overflow: hidden;
    max-width: 100px;
}

.variance-bar__fill {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width var(--transition-normal);
}

.variance-bar__fill--positive {
    background-color: var(--color-under-budget);
}

.variance-bar__fill--negative {
    background-color: var(--color-significant-over);
}

/* Context Card */
.context-card {
    background: var(--context-card-bg, linear-gradient(to right, var(--color-gray-50), white));
    border-left: 4px solid var(--color-ca-gold);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    animation: slideInFromLeft 0.4s ease-out;
    animation-fill-mode: both;
    transition: box-shadow var(--transition-normal), background var(--transition-normal);
}

.context-card:hover {
    box-shadow: var(--shadow-md);
}

.context-card__title {
    font-weight: 600;
    color: var(--color-text-secondary, var(--color-gray-800));
    margin-bottom: var(--spacing-sm);
}

.context-card__text {
    color: var(--color-text-tertiary, var(--color-gray-600));
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* Loading State */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-tertiary, var(--color-gray-500));
}

.loading__spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border, var(--color-gray-200));
    border-top-color: var(--color-budget);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   Skeleton Loading States
   ========================================================================== */

/* Base skeleton styles with pulse animation */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--skeleton-base, var(--color-gray-200)) 25%,
        var(--skeleton-highlight, var(--color-gray-100)) 50%,
        var(--skeleton-base, var(--color-gray-200)) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

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

/* Skeleton card variant - for summary cards */
.skeleton-card {
    background: var(--color-bg-secondary, white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border, var(--color-gray-200));
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.skeleton-card__label {
    height: 14px;
    width: 60%;
    margin-bottom: var(--spacing-sm);
}

.skeleton-card__value {
    height: 32px;
    width: 80%;
    margin-bottom: var(--spacing-xs);
}

.skeleton-card__subtext {
    height: 14px;
    width: 40%;
}

/* Skeleton row variant - for table rows */
.skeleton-row {
    height: 48px;
    margin-bottom: 8px;
}

.skeleton-row:last-child {
    margin-bottom: 0;
}

/* Skeleton table container */
.skeleton-table {
    background: var(--color-bg-secondary, white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border, var(--color-gray-200));
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.skeleton-table__header {
    height: 40px;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-sm);
}

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

/* Skeleton chart variant - for chart containers */
.skeleton-chart {
    background: var(--color-bg-secondary, white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border, var(--color-gray-200));
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.skeleton-chart__title {
    height: 20px;
    width: 30%;
    margin-bottom: var(--spacing-md);
}

.skeleton-chart__canvas {
    height: 400px;
    border-radius: var(--radius-md);
}

.skeleton-chart__canvas--treemap {
    height: 500px;
}

.skeleton-chart__legend {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary, var(--color-gray-50));
    border-radius: var(--radius-md);
    transition: background-color var(--transition-normal);
}

.skeleton-chart__legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.skeleton-chart__legend-swatch {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

.skeleton-chart__legend-label {
    width: 80px;
    height: 14px;
}

/* Skeleton text lines */
.skeleton-text {
    height: 16px;
    margin-bottom: var(--spacing-xs);
}

.skeleton-text--short {
    width: 40%;
}

.skeleton-text--medium {
    width: 60%;
}

.skeleton-text--long {
    width: 90%;
}

/* Skeleton grid for summary cards */
.skeleton-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

/* Error State (Task #2) */
.error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    background-color: var(--color-significant-over-bg);
    border-radius: var(--radius-lg);
    text-align: center;
    animation: fadeIn 0.3s ease-out;
}

.error__icon {
    color: var(--color-significant-over);
    margin-bottom: var(--spacing-md);
}

.error__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-significant-over);
    margin-bottom: var(--spacing-sm);
}

.error__message {
    font-size: 1rem;
    color: var(--color-text-secondary, var(--color-gray-700));
    margin-bottom: var(--spacing-sm);
}

.error__help {
    color: var(--color-text-tertiary, var(--color-gray-500));
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.error__details {
    color: var(--color-text-tertiary, var(--color-gray-600));
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

.error__retry {
    background: var(--color-significant-over);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.error__retry:hover {
    background: #b91c1c;
    transform: translateY(-2px);
}

.error__retry:active {
    transform: translateY(0);
}

.error__retry:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: 2px;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

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

.btn--primary:hover {
    background: #004b91;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Dark mode adjustment for primary button hover */
[data-theme="dark"] .btn--primary:hover {
    background: #3b82f6;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .btn--primary:hover {
        background: #3b82f6;
    }
}

.btn--primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn--primary:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: 2px;
}

.btn--outline {
    background: var(--color-bg-secondary, white);
    color: var(--color-ca-blue);
    border: 1px solid var(--color-ca-blue);
}

.btn--outline:hover {
    background: var(--color-ca-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn--outline:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: 2px;
}

.btn svg {
    flex-shrink: 0;
}

/* Table Controls - Search and Filter */
.table-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

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

/* Search Input */
.search-input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border-strong, var(--color-gray-300));
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    min-width: 200px;
    background: var(--color-bg-secondary, white);
    color: var(--color-text-primary, var(--color-gray-900));
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-normal);
}

.search-input::placeholder {
    color: var(--color-text-muted, var(--color-gray-400));
}

.search-input:focus {
    outline: none;
    border-color: var(--color-ca-blue);
    box-shadow: 0 0 0 3px rgba(0, 50, 98, 0.1);
}

/* Dark mode adjustment for search input focus */
[data-theme="dark"] .search-input:focus {
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .search-input:focus {
        box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
    }
}

/* Filter Select */
.filter-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border-strong, var(--color-gray-300));
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--color-bg-secondary, white);
    color: var(--color-text-primary, var(--color-gray-900));
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-normal);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-ca-blue);
    box-shadow: 0 0 0 3px rgba(0, 50, 98, 0.1);
}

/* Dark mode adjustment for filter select focus */
[data-theme="dark"] .filter-select:focus {
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .filter-select:focus {
        box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
    }
}

/* No Results Message */
.no-results {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--color-text-tertiary, var(--color-gray-500));
    font-size: 0.9375rem;
    animation: fadeIn 0.3s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: var(--spacing-md);
    }

    .header__container {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .header__title {
        font-size: 1.25rem;
    }

    .header__actions {
        width: 100%;
        justify-content: center;
    }

    .fiscal-year-select {
        flex: 1;
        max-width: 150px;
    }

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

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

    .summary-card__value {
        font-size: 1.5rem;
    }

    .chart-wrapper {
        height: 300px;
    }

    .chart-wrapper--treemap {
        height: 400px;
    }

    .data-table {
        font-size: 0.875rem;
    }

    .data-table th,
    .data-table td {
        padding: var(--spacing-sm);
    }

    /* Hide less important columns on mobile */
    .data-table .hide-mobile {
        display: none;
    }

    /* Mobile-Responsive Data Tables (Task #1) */
    .data-table thead {
        display: none;
    }

    .data-table tbody tr {
        display: block;
        margin-bottom: 1rem;
        padding: 1rem;
        background: var(--color-bg-secondary, white);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm);
    }

    .data-table tbody td {
        display: flex;
        justify-content: space-between;
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-border, var(--color-gray-100));
    }

    .data-table tbody td:last-child {
        border-bottom: none;
    }

    .data-table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--color-text-tertiary, var(--color-gray-600));
        flex-shrink: 0;
        margin-right: var(--spacing-md);
    }

    .data-table tbody td .drill-indicator {
        display: none;
    }

    .data-table tfoot {
        display: none;
    }

    /* Navigation bar mobile adjustments */
    .nav-bar {
        flex-wrap: wrap;
    }

    .nav-bar__breadcrumb {
        flex-basis: 100%;
        order: 2;
        margin-top: var(--spacing-sm);
    }

    /* Chart legend mobile adjustments */
    .chart-legend {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Table controls mobile adjustments */
    .table-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .table-controls__filters {
        flex-direction: column;
        width: 100%;
    }

    .table-controls__actions {
        justify-content: flex-end;
    }

    .search-input {
        min-width: 100%;
        width: 100%;
    }

    .filter-select {
        width: 100%;
    }

    /* Skeleton responsive adjustments */
    .skeleton-cards-grid {
        grid-template-columns: 1fr;
    }

    .skeleton-chart__canvas {
        height: 300px;
    }

    .skeleton-chart__canvas--treemap {
        height: 400px;
    }

    .skeleton-chart__legend {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Offline indicator mobile adjustments */
    .offline-indicator {
        bottom: var(--spacing-md);
        left: var(--spacing-md);
        right: var(--spacing-md);
        transform: none;
        justify-content: center;
    }
}

/* Mobile offline indicator animation override */
@media (max-width: 768px) {
    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* ==========================================================================
   Accessibility - Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        animation-delay: 0ms !important;
    }

    /* Disable hover transforms for reduced motion */
    .summary-card:hover,
    .btn--primary:hover,
    .btn--outline:hover,
    .nav-bar__home:hover,
    .nav-bar__back:hover,
    .chart-view-toggle__btn:hover,
    .error__retry:hover,
    .variance-badge:hover,
    .export-btn:hover,
    .theme-toggle:hover {
        transform: none !important;
    }

    /* Static background for skeletons */
    .skeleton,
    .skeleton-card__label,
    .skeleton-card__value,
    .skeleton-card__subtext,
    .skeleton-row,
    .skeleton-table__header,
    .skeleton-chart__title,
    .skeleton-chart__canvas,
    .skeleton-chart__canvas--treemap,
    .skeleton-chart__legend-swatch,
    .skeleton-chart__legend-label,
    .skeleton-text {
        animation: none;
        background: var(--skeleton-base, var(--color-gray-200));
    }

    /* Offline indicator without animation */
    .offline-indicator {
        animation: none;
    }
}

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

/* Focus styles for accessibility */
a:focus,
button:focus,
[tabindex]:focus {
    outline: 2px solid var(--color-budget);
    outline-offset: 2px;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-ca-blue);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 100;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* Grid layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Drill-down indicator */
.drill-indicator {
    color: var(--color-text-muted, var(--color-gray-400));
    font-size: 0.875rem;
    margin-left: var(--spacing-sm);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.data-table tbody tr:hover .drill-indicator {
    color: var(--color-budget);
    transform: translateX(4px);
}

/* Enhanced Focus Indicators for Accessibility */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible,
.data-table tbody tr:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: 2px;
}

.data-table tbody tr:focus {
    background-color: var(--color-bg-tertiary, var(--color-gray-100));
}

/* Variance Icons in Badges */
.variance-icon {
    margin-right: 4px;
    flex-shrink: 0;
}

.variance-badge {
    gap: 4px;
}

/* Export Button (legacy support) */
.table-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: var(--spacing-md);
}

.export-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-ca-blue);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.export-btn:hover {
    background: #004b91;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Dark mode adjustment for export button hover */
[data-theme="dark"] .export-btn:hover {
    background: #3b82f6;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .export-btn:hover {
        background: #3b82f6;
    }
}

.export-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.export-btn:focus-visible {
    outline: 3px solid var(--color-ca-gold);
    outline-offset: 2px;
}

.export-btn svg {
    flex-shrink: 0;
}

/* Context Card Info Variant (for Proposition 98) */
.context-card--info {
    display: flex;
    gap: var(--spacing-md);
    background: var(--context-card-info-bg, linear-gradient(to right, #eff6ff, white));
    border-left-color: var(--color-budget);
}

.context-card__icon {
    color: var(--color-budget);
    flex-shrink: 0;
    margin-top: 2px;
}

.context-card__content {
    flex: 1;
}

/* Footer Styles */
.footer {
    background: var(--color-bg-secondary, white);
    border-top: 1px solid var(--color-border, var(--color-gray-200));
    margin-top: var(--spacing-2xl);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.footer-disclaimer {
    background-color: var(--color-bg-tertiary, var(--color-gray-50));
    padding: var(--spacing-md) var(--spacing-xl);
    border-bottom: 1px solid var(--color-border, var(--color-gray-200));
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.footer-disclaimer__text {
    max-width: 1400px;
    margin: 0 auto;
    font-size: 0.875rem;
    color: var(--color-text-tertiary, var(--color-gray-600));
    line-height: 1.6;
}

.footer-disclaimer__link {
    color: var(--color-budget);
    text-decoration: none;
    font-weight: 500;
}

.footer-disclaimer__link:hover {
    text-decoration: underline;
}

.footer-content {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    color: var(--color-text-tertiary, var(--color-gray-600));
    font-size: 0.875rem;
}

.footer-content p {
    margin-bottom: var(--spacing-xs);
}

.footer-content p:last-child {
    margin-bottom: 0;
}

.footer-link {
    color: var(--color-budget);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    text-decoration: underline;
    color: var(--color-ca-blue);
}

/* Chart ARIA Labels */
.chart-container[aria-label] {
    position: relative;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .variance-badge {
        border: 2px solid currentColor;
    }

    .data-table th,
    .data-table td {
        border: 1px solid var(--color-text-muted, var(--color-gray-400));
    }

    .offline-indicator {
        border-width: 2px;
    }
}

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

@media print {
    /* Force light mode for printing */
    :root {
        --color-bg-primary: white;
        --color-bg-secondary: white;
        --color-bg-tertiary: #f5f5f5;
        --color-text-primary: black;
        --color-text-secondary: #333;
        --color-text-tertiary: #666;
        --color-border: #ddd;
    }

    /* Base print styles */
    body {
        font-size: 12pt;
        line-height: 1.4;
        background: white;
        color: black;
    }

    /* Header adjustments */
    .header {
        background: none;
        color: black;
        border-bottom: 2px solid #003262;
        padding: 0.5rem 0;
        box-shadow: none;
    }

    .header__title {
        color: #003262;
        font-size: 16pt;
    }

    .header__subtitle {
        color: #333;
        opacity: 1;
    }

    /* Hide interactive elements, theme toggle, offline indicator, and skeleton loaders */
    .skip-link,
    .nav-bar__back,
    .nav-bar__home,
    .btn,
    .btn--export,
    .btn--outline,
    .chart-container,
    .chart-wrapper,
    .chart-legend,
    .chart-view-toggle,
    .chart-data-table,
    .table-controls__filters,
    .table-controls__actions,
    .search-input,
    .filter-select,
    .loading,
    .loading__spinner,
    .error__retry,
    .export-btn,
    .skeleton,
    .skeleton-card,
    .skeleton-row,
    .skeleton-table,
    .skeleton-chart,
    .skeleton-cards-grid,
    .hint-text,
    .theme-toggle,
    .header__actions,
    .offline-indicator {
        display: none !important;
    }

    /* Main content adjustments */
    .main {
        padding: 0;
        max-width: none;
        animation: none;
    }

    /* Table styles */
    .data-table {
        font-size: 10pt;
        border-collapse: collapse;
        width: 100%;
    }

    .data-table th,
    .data-table td {
        border: 1px solid #ddd;
        padding: 4pt 6pt;
    }

    .data-table th {
        background: #f5f5f5 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Hide sort indicators on print */
    .data-table th::after {
        display: none !important;
    }

    .data-table th[data-sort]::after {
        display: none !important;
    }

    /* Ensure all columns visible (override mobile hide) */
    .data-table .hide-mobile {
        display: table-cell !important;
    }

    /* Reset mobile table layout for print */
    .data-table thead {
        display: table-header-group;
    }

    .data-table tbody tr {
        display: table-row;
        margin-bottom: 0;
        padding: 0;
        box-shadow: none;
        cursor: default;
    }

    .data-table tbody td {
        display: table-cell;
    }

    .data-table tbody td::before {
        display: none;
    }

    .data-table tfoot {
        display: table-footer-group;
    }

    /* Keep table headers on each page */
    .data-table thead {
        display: table-header-group;
    }

    .data-table tr {
        page-break-inside: avoid;
    }

    /* Variance badges */
    .variance-badge {
        border: 1px solid currentColor;
        padding: 2pt 4pt;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .variance-badge--favorable {
        color: #166534 !important;
        background-color: #dcfce7 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .variance-badge--within {
        color: #92400e !important;
        background-color: #fef3c7 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .variance-badge--over {
        color: #c2410c !important;
        background-color: #ffedd5 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .variance-badge--significant {
        color: #dc2626 !important;
        background-color: #fee2e2 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Summary cards */
    .summary-cards {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .summary-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        flex: 1 1 calc(50% - 0.5rem);
        padding: 0.5rem;
        border-radius: 0;
        animation: none;
    }

    .summary-card:hover {
        box-shadow: none;
        transform: none;
    }

    .summary-card__label {
        font-size: 9pt;
    }

    .summary-card__value {
        font-size: 14pt;
    }

    .summary-card--favorable .summary-card__value {
        color: #166534 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .summary-card--over .summary-card__value {
        color: #dc2626 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Section styling */
    .section,
    .charts-section,
    .data-table-container {
        break-inside: avoid;
        margin-bottom: 1rem;
        box-shadow: none;
        animation: none;
    }

    .section-title,
    .page-title {
        font-size: 12pt;
        color: #003262;
        border-bottom-color: #003262;
    }

    /* Context card */
    .context-card {
        break-inside: avoid;
        background: white;
        border: 1px solid #ddd;
        border-left: 4px solid #003262;
        padding: 0.5rem;
        animation: none;
    }

    /* Breadcrumb adjustments */
    .breadcrumb {
        padding: 0.25rem 0;
        border-bottom: none;
        background: none;
    }

    .nav-bar {
        border-bottom: none;
        margin-bottom: 0.5rem;
        padding: 0.25rem 0;
    }

    .nav-bar__breadcrumb {
        font-size: 9pt;
    }

    /* Links */
    a {
        color: black;
        text-decoration: none;
    }

    /* Drill indicator hidden on print */
    .drill-indicator {
        display: none;
    }

    /* Footer */
    .footer {
        margin-top: 1rem;
        padding-top: 0.5rem;
        border-top: 1px solid #ddd;
        background: none;
    }

    .footer-disclaimer {
        background: none;
        padding: 0.5rem 0;
        border-bottom: none;
    }

    .footer-disclaimer__text {
        font-size: 9pt;
    }

    .footer-content {
        font-size: 9pt;
        padding: 0.5rem 0;
        text-align: left;
    }

    .footer-link {
        color: black;
    }

    /* Remove all shadows */
    * {
        box-shadow: none !important;
    }

    /* Page break control */
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }

    /* Avoid orphans and widows */
    p {
        orphans: 3;
        widows: 3;
    }

    /* Ensure tables don't break awkwardly */
    table {
        page-break-inside: auto;
    }

    tr {
        page-break-inside: avoid;
        page-break-after: auto;
    }

    /* Data table container */
    .data-table-container {
        border: 1px solid #ddd;
        border-radius: 0;
        overflow: visible;
    }

    /* Numeric values should be legible */
    .numeric {
        font-family: 'Courier New', monospace;
    }

    /* Hide variance bar visual on print */
    .variance-bar__track {
        display: none;
    }
}