/**
 * MOJO Charts Components - Comprehensive CSS Styles
 * Styles for BaseChart, SeriesChart, and PieChart components
 * Built with Bootstrap 5 integration and theme support
 */

/* ==========================================================================
   CSS Custom Properties for Theming
   ========================================================================== */

:root {
    /* Light theme (default) */
    --chart-bg: #ffffff;
    --chart-content-bg: #ffffff;
    --chart-border: #dee2e6;
    --chart-text: #212529;
    --chart-text-muted: #6c757d;
    --chart-overlay-bg: rgba(255, 255, 255, 0.95);
    --chart-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --chart-hover-bg: rgba(0, 0, 0, 0.05);
    --chart-focus-ring: rgba(13, 110, 253, 0.25);
    --chart-grid-color: rgba(0, 0, 0, 0.1);
    --chart-loading-bg: rgba(248, 249, 250, 0.95);
}

[data-theme="dark"] {
    /* Dark theme */
    --chart-bg: #212529;
    --chart-content-bg: #2b3035;
    --chart-border: #404449;
    --chart-text: #ffffff;
    --chart-text-muted: #adb5bd;
    --chart-overlay-bg: rgba(33, 37, 41, 0.95);
    --chart-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --chart-hover-bg: rgba(255, 255, 255, 0.1);
    --chart-focus-ring: rgba(13, 110, 253, 0.4);
    --chart-grid-color: rgba(255, 255, 255, 0.1);
    --chart-loading-bg: rgba(43, 48, 53, 0.95);
}

/* ==========================================================================
   Base Chart Component Styles
   ========================================================================== */

.chart-component {
    background: var(--chart-bg);
    border: 1px solid var(--chart-border);
    border-radius: 0.375rem;
    box-shadow: var(--chart-shadow);
    color: var(--chart-text);
    padding: 1rem;
    transition: all 0.15s ease-in-out;
    min-height: 300px;
    font-family: var(--bs-font-sans-serif, system-ui, sans-serif);
}

.chart-component:hover {
    border-color: var(--bs-primary, #0d6efd);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

.chart-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.chart-title-section {
    flex: 0 0 auto;
}

.chart-title {
    color: var(--chart-text);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.last-updated {
    color: var(--chart-text-muted);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
}

.last-updated .timestamp {
    font-weight: 500;
    margin-left: 0.25rem;
}

/* ==========================================================================
   Chart Controls and Toolbar
   ========================================================================== */

.chart-controls {
    flex: 0 0 auto;
}

.chart-controls .btn-toolbar {
    gap: 0.5rem;
    flex-wrap: wrap;
}

.chart-controls .btn-group {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.chart-controls .btn {
    position: relative;
    border-color: var(--chart-border);
    transition: all 0.15s ease-in-out;
}

.chart-controls .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

.chart-controls .btn:focus {
    box-shadow: 0 0 0 0.2rem var(--chart-focus-ring);
}

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

/* Chart Type Switcher */
.chart-type-switcher .btn.active {
    background-color: var(--bs-primary, #0d6efd);
    border-color: var(--bs-primary, #0d6efd);
    color: white;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* Refresh Button Animation */
.refresh-btn .bi-arrow-clockwise.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Theme Toggle */
.theme-toggle {
    position: relative;
}

.theme-toggle:hover {
    background: var(--chart-hover-bg);
}

/* Export Dropdown */
.chart-controls .dropdown-menu {
    background: var(--chart-bg);
    border: 1px solid var(--chart-border);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.175);
}

.chart-controls .dropdown-item {
    color: var(--chart-text);
    transition: background-color 0.15s ease-in-out;
}

.chart-controls .dropdown-item:hover,
.chart-controls .dropdown-item:focus {
    background-color: var(--chart-hover-bg);
}

.chart-controls .dropdown-item i {
    width: 1rem;
    margin-right: 0.5rem;
}

/* ==========================================================================
   Chart Content Area
   ========================================================================== */

.chart-content {
    flex: 1 1 auto;
    position: relative;
    background: var(--chart-content-bg);
    border-radius: 0.25rem;
    overflow: hidden;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-canvas {
    max-width: 100%;
    max-height: 100%;
    display: block;
    background: transparent;
}

/* ==========================================================================
   Chart Overlays (Loading, Error, No Data)
   ========================================================================== */

.chart-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--chart-overlay-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    backdrop-filter: blur(2px);
    border-radius: 0.25rem;
}

/* Loading Overlay */
.chart-overlay .spinner-border {
    width: 2rem;
    height: 2rem;
    color: var(--bs-primary, #0d6efd);
}

.chart-overlay .text-muted {
    color: var(--chart-text-muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Error Overlay */
.chart-overlay .alert-danger {
    background: var(--bs-danger-bg-subtle, #f8d7da);
    border-color: var(--bs-danger-border-subtle, #f1aeb5);
    color: var(--bs-danger-text, #842029);
    max-width: 400px;
    margin: 1rem;
}

[data-theme="dark"] .chart-overlay .alert-danger {
    background: rgba(248, 215, 218, 0.1);
    border-color: rgba(241, 174, 181, 0.2);
    color: #f8d7da;
}

/* No Data Overlay */
.chart-overlay .display-4 {
    font-size: 3rem;
    color: var(--chart-text-muted);
}

.chart-overlay .opacity-50 {
    opacity: 0.5;
}

/* ==========================================================================
   WebSocket Status Indicator
   ========================================================================== */

.websocket-status {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
}

.websocket-status.bg-success {
    background-color: rgba(25, 135, 84, 0.9) !important;
    animation: pulse-success 2s infinite;
}

.websocket-status.bg-danger {
    background-color: rgba(220, 53, 69, 0.9) !important;
    animation: pulse-danger 1s infinite;
}

.websocket-status.bg-secondary {
    background-color: rgba(108, 117, 125, 0.9) !important;
}

@keyframes pulse-success {
    0%,
    100% {
        opacity: 0.9;
    }
    50% {
        opacity: 1;
    }
}

@keyframes pulse-danger {
    0%,
    100% {
        opacity: 0.9;
    }
    50% {
        opacity: 0.6;
    }
}

/* ==========================================================================
   Chart Footer
   ========================================================================== */

.chart-footer {
    flex: 0 0 auto;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--chart-border);
    font-size: 0.75rem;
    color: var(--chart-text-muted);
}

.chart-footer .row > div {
    display: flex;
    align-items: center;
}

.chart-footer i {
    margin-right: 0.25rem;
    opacity: 0.7;
}

.refresh-status {
    font-weight: 500;
    color: var(--bs-success, #198754);
}

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

/* Mobile devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
    .chart-component {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }

    .chart-controls .btn-toolbar {
        justify-content: center;
    }

    .chart-controls .btn-group {
        margin-bottom: 0.5rem;
    }

    .chart-controls .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }

    .chart-title {
        font-size: 1.1rem;
        text-align: center;
    }

    .chart-footer .row {
        text-align: center;
    }

    .chart-footer .col {
        margin-bottom: 0.25rem;
    }

    /* Stack chart type switcher vertically on mobile */
    .chart-type-switcher {
        flex-direction: column;
    }

    .chart-type-switcher .btn {
        margin-bottom: 0.25rem;
    }
}

/* Tablets (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .chart-component {
        padding: 0.875rem;
    }

    .chart-controls .btn-toolbar {
        justify-content: space-between;
    }
}

/* Small desktops (tablets, 768px and up) */
@media (min-width: 768px) {
    .chart-component {
        min-height: 400px;
    }

    .chart-content {
        min-height: 320px;
    }
}

/* Large desktops (992px and up) */
@media (min-width: 992px) {
    .chart-component {
        min-height: 450px;
    }

    .chart-content {
        min-height: 360px;
    }
}

/* Extra large desktops (1200px and up) */
@media (min-width: 1200px) {
    .chart-component {
        min-height: 500px;
    }

    .chart-content {
        min-height: 400px;
    }
}

/* ==========================================================================
   Animation and Transitions
   ========================================================================== */

/* Chart entrance animation */
.chart-component {
    animation: chartFadeIn 0.5s ease-out;
}

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

/* Overlay transitions */
.chart-overlay {
    transition: opacity 0.3s ease-in-out;
}

.chart-overlay.d-none {
    opacity: 0;
    pointer-events: none;
}

/* Button hover effects */
.chart-controls .btn {
    transition: all 0.15s ease-in-out;
}

/* Canvas fade in when loaded */
.chart-canvas {
    opacity: 0;
    animation: canvasFadeIn 0.3s ease-in-out 0.2s forwards;
}

@keyframes canvasFadeIn {
    to {
        opacity: 1;
    }
}

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

/* High contrast mode support */
@media (prefers-contrast: high) {
    .chart-component {
        border-width: 2px;
    }

    .chart-controls .btn {
        border-width: 2px;
    }

    .chart-footer {
        border-top-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .chart-component,
    .chart-canvas,
    .chart-overlay,
    .chart-controls .btn {
        animation: none !important;
        transition: none !important;
    }

    .refresh-btn .bi-arrow-clockwise.spin {
        animation: none !important;
    }
}

/* Focus indicators */
.chart-component:focus-within {
    outline: 2px solid var(--bs-primary, #0d6efd);
    outline-offset: 2px;
}

.chart-controls .btn:focus-visible {
    outline: 2px solid var(--bs-primary, #0d6efd);
    outline-offset: 2px;
    z-index: 1;
}

/* 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: 0;
}

/* ==========================================================================
   Specific Chart Type Styles
   ========================================================================== */

/* Series Chart specific */
.chart-component[data-chart-type="line"] .chart-canvas,
.chart-component[data-chart-type="bar"] .chart-canvas {
    cursor: crosshair;
}

.chart-component[data-chart-type="line"] .chart-canvas:hover,
.chart-component[data-chart-type="bar"] .chart-canvas:hover {
    cursor: pointer;
}

/* Pie Chart specific */
.chart-component[data-chart-type="pie"] .chart-canvas {
    cursor: pointer;
}

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

@media print {
    .chart-component {
        border: 1px solid #000;
        box-shadow: none;
        background: white;
        color: black;
        page-break-inside: avoid;
    }

    .chart-controls,
    .websocket-status {
        display: none !important;
    }

    .chart-overlay {
        display: none !important;
    }

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

    .chart-footer {
        border-top: 1px solid #000;
        color: #666;
    }
}

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

/* Chart sizing utilities */
.chart-sm {
    min-height: 200px;
}

.chart-sm .chart-content {
    min-height: 150px;
}

.chart-lg {
    min-height: 600px;
}

.chart-lg .chart-content {
    min-height: 500px;
}

.chart-xl {
    min-height: 700px;
}

.chart-xl .chart-content {
    min-height: 600px;
}

/* Chart aspect ratios */
.chart-square {
    aspect-ratio: 1 / 1;
}

.chart-wide {
    aspect-ratio: 16 / 9;
}

.chart-tall {
    aspect-ratio: 3 / 4;
}

/* Loading state utilities */
.chart-loading {
    pointer-events: none;
}

.chart-loading .chart-canvas {
    opacity: 0.5;
    filter: blur(1px);
}

/* Error state utilities */
.chart-error .chart-canvas {
    opacity: 0.3;
    filter: grayscale(100%);
}

/* Success states */
.chart-success {
    border-color: var(--bs-success, #198754);
}

.chart-success .chart-title {
    color: var(--bs-success, #198754);
}

/* Warning states */
.chart-warning {
    border-color: var(--bs-warning, #ffc107);
}

.chart-warning .chart-title {
    color: var(--bs-warning-text, #664d03);
}

/* ==========================================================================
   MetricsChart Component Styles
   ========================================================================== */

.mojo-metrics-chart {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mojo-metrics-chart-container {
    width: 100%;
    height: 100%;
}

.mojo-metrics-chart .chart-wrapper {
    flex: 1;
    min-height: 300px;
}

/* MetricsControlsView Styles */
.mojo-metrics-controls {
    background: var(--bs-light, #f8f9fa);
    border: 1px solid var(--chart-border);
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

[data-bs-theme="dark"] .mojo-metrics-controls {
    background: var(--bs-dark, #212529);
    border-color: var(--chart-border);
}

.mojo-metrics-controls .form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--bs-body-color);
    margin-bottom: 0.25rem;
}

.mojo-metrics-controls .btn-group .btn {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    font-weight: 500;
}

.mojo-metrics-controls .quick-range-btn.active {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: white;
    font-weight: 600;
}

.mojo-metrics-controls .form-control,
.mojo-metrics-controls .form-select {
    font-size: 0.875rem;
    border: 1px solid var(--chart-border);
}

.mojo-metrics-controls .form-control:focus,
.mojo-metrics-controls .form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.mojo-metrics-controls .dropdown-menu {
    background: var(--chart-bg);
    border: 1px solid var(--chart-border);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.mojo-metrics-controls .form-check-input {
    margin-top: 0.125rem;
}

.mojo-metrics-controls .form-check-label {
    font-size: 0.875rem;
    color: var(--bs-body-color);
}

/* Metrics Footer */
.metrics-footer {
    border-top: 1px solid var(--chart-border);
    padding-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--chart-text-muted);
}

.metrics-footer .data-points {
    font-weight: 600;
}

.metrics-footer .last-updated {
    font-style: italic;
}

.metrics-footer .timestamp {
    font-weight: 500;
}

/* Responsive adjustments for MetricsControls */
@media (max-width: 767.98px) {
    .mojo-metrics-controls .row {
        --bs-gutter-x: 0.75rem;
        --bs-gutter-y: 1rem;
    }

    .mojo-metrics-controls .col-auto {
        flex: 1 1 auto;
        min-width: 0;
    }

    .mojo-metrics-controls .btn-group {
        width: 100%;
        justify-content: center;
    }

    .mojo-metrics-controls .form-control,
    .mojo-metrics-controls .form-select {
        width: 100%;
        max-width: none !important;
    }

    .mojo-metrics-controls .input-group {
        flex-wrap: wrap;
    }

    .mojo-metrics-controls .input-group .form-control {
        min-width: 140px;
    }
}

@media (max-width: 575.98px) {
    .mojo-metrics-controls {
        padding: 0.75rem;
    }

    .mojo-metrics-controls .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.75rem;
    }

    .mojo-metrics-controls .form-label {
        margin-bottom: 0.125rem;
    }

    .mojo-metrics-controls .btn-group .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.7rem;
    }
}

/* ==========================================================================
   Integrated Toolbar Styles for SeriesChart
   ========================================================================== */

.chart-header {
    flex: 0 0 auto;
}

.chart-toolbar-integrated {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--chart-border);
}

.mojo-toolbar-form {
    background: transparent;
    border: none;
    padding: 0;
}

.mojo-toolbar-form .row {
    --bs-gutter-x: 1rem;
    --bs-gutter-y: 0.5rem;
}

.mojo-toolbar-form .form-label-sm {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--chart-text-muted);
    margin-bottom: 0.25rem;
    display: block;
}

.mojo-toolbar-form .btn-group-sm .btn {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    font-weight: 500;
}

.mojo-toolbar-form .form-select,
.mojo-toolbar-form .form-control {
    font-size: 0.875rem;
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--chart-border);
}

.mojo-toolbar-form .form-select:focus,
.mojo-toolbar-form .form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.mojo-toolbar-form .dropdown-menu {
    background: var(--chart-bg);
    border: 1px solid var(--chart-border);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    font-size: 0.875rem;
}

.mojo-toolbar-form .form-check-input {
    margin-top: 0.125rem;
}

.mojo-toolbar-form .form-check-label {
    font-size: 0.875rem;
    color: var(--chart-text);
}

/* Compact button group styling */
.mojo-toolbar-form .btn-group .btn.active {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: white;
    font-weight: 600;
}

/* Responsive adjustments for toolbar */
@media (max-width: 767.98px) {
    .chart-toolbar-integrated {
        margin-top: 0.5rem;
        padding-top: 0.5rem;
    }

    .mojo-toolbar-form .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.75rem;
    }

    .mojo-toolbar-form .col-auto {
        flex: 1 1 auto;
        min-width: 0;
    }

    .mojo-toolbar-form .btn-group {
        width: 100%;
        justify-content: center;
    }

    .mojo-toolbar-form .form-control,
    .mojo-toolbar-form .form-select {
        width: 100%;
        max-width: none;
    }
}

@media (max-width: 575.98px) {
    .chart-toolbar-integrated {
        margin-top: 0.25rem;
        padding-top: 0.5rem;
    }

    .mojo-toolbar-form .form-label-sm {
        margin-bottom: 0.125rem;
        font-size: 0.7rem;
    }

    .mojo-toolbar-form .btn-group .btn {
        padding: 0.25rem 0.375rem;
        font-size: 0.7rem;
    }
}

/* Dark theme adjustments */
[data-theme="dark"] .mojo-toolbar-form .dropdown-menu {
    background: var(--chart-bg);
    border-color: var(--chart-border);
}

[data-bs-theme="dark"] .mojo-toolbar-form .form-check-label {
    color: var(--chart-text);
}

/* Metrics Toolbar Compact Mode */
.metrics-toolbar-compact {
    background: var(--bs-light, #f8f9fa);
    border-radius: 0.375rem;
    padding: 0.75rem;
    border: 1px solid var(--chart-border);
}

[data-bs-theme="dark"] .metrics-toolbar-compact {
    background: var(--bs-dark, #212529);
}

.metrics-toolbar-compact .row {
    --bs-gutter-x: 0.75rem;
    --bs-gutter-y: 0.5rem;
}

.metrics-toolbar-compact .form-label-sm {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--chart-text-muted);
    margin-bottom: 0.125rem;
}

.metrics-toolbar-compact .btn-group .btn {
    font-size: 0.7rem;
    padding: 0.25rem 0.375rem;
    font-weight: 500;
}

.metrics-toolbar-compact .form-select,
.metrics-toolbar-compact .form-control {
    font-size: 0.8rem;
    padding: 0.25rem 0.375rem;
    min-height: auto;
}

.metrics-toolbar-compact .dropdown-toggle {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* Extra compact for mobile */
@media (max-width: 575.98px) {
    .metrics-toolbar-compact {
        padding: 0.5rem;
    }

    .metrics-toolbar-compact .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.25rem;
    }

    .metrics-toolbar-compact .col-auto {
        flex: 1 1 auto;
        min-width: 0;
    }
}

/* ==========================================================================
   Mini Chart Components
   ========================================================================== */

/* Mini Chart Base */
.mini-chart {
    display: block;
    width: 100%;
}

.mini-chart-wrapper {
    position: relative;
    display: block;
    width: 100%;
}

.mini-chart-svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* Animation keyframes for mini charts */
@keyframes mini-chart-draw {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes mini-chart-bar-grow {
    to {
        transform: scaleY(1);
    }
}

/* ==========================================================================
   Metrics Mini Chart Component
   ========================================================================== */

.metrics-mini-chart-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--chart-bg);
    border: 1px solid var(--chart-border);
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.metrics-mini-chart-container:hover {
    box-shadow: var(--chart-shadow);
    border-color: var(--bs-primary);
}

/* Vertical layout */
.metrics-mini-chart-vertical {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
}

.metrics-mini-chart-vertical .metrics-chart {
    margin-top: 0.5rem;
}

/* Horizontal layout (default) */
.metrics-mini-chart-horizontal {
    flex-direction: row;
    justify-content: space-between;
}

.metrics-mini-chart-subtitle {
    margin-top: calc(-0.5 * var(--bs-card-title-spacer-y));
    margin-bottom: 0;
    font-size: 0.9rem;
}

.metrics-mini-chart-subtitle span.subtitle-label {
    font-size: 0.6rem;
    padding-right: 10px;
}

.metrics-mini-chart-trending-text {
    margin-top: 3px;
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Metrics Info Section */
.metrics-info {
    flex: 1;
    min-width: 0;
}

.metrics-label {
    font-size: 0.875rem;
    color: var(--chart-text-muted);
    font-weight: 500;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.metrics-value-row {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    flex-wrap: wrap;
}

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

/* Trend Badge */
.metrics-trend {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0.25rem;
    line-height: 1.5;
}

.metrics-trend.trend-up {
    color: #198754;
    background-color: rgba(25, 135, 84, 0.1);
}

.metrics-trend.trend-down {
    color: #dc3545;
    background-color: rgba(220, 53, 69, 0.1);
}

.metrics-trend i {
    font-size: 0.875rem;
}

/* Metrics Chart Section */
.metrics-chart {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

/* Size Variants */
.metrics-mini-chart-sm .metrics-value {
    font-size: 1.25rem;
}

.metrics-mini-chart-sm .metrics-label {
    font-size: 0.75rem;
}

.metrics-mini-chart-sm .metrics-chart {
    width: 80px;
    height: 30px;
}

.metrics-mini-chart-md .metrics-chart {
    width: 100px;
    height: 40px;
}

.metrics-mini-chart-lg .metrics-value {
    font-size: 2rem;
}

.metrics-mini-chart-lg .metrics-label {
    font-size: 1rem;
}

.metrics-mini-chart-lg .metrics-chart {
    width: 120px;
    height: 50px;
}

/* Variant Colors */
.metrics-mini-chart-success {
    border-left: 4px solid #198754;
}

.metrics-mini-chart-success .metrics-value {
    color: #198754;
}

.metrics-mini-chart-danger {
    border-left: 4px solid #dc3545;
}

.metrics-mini-chart-danger .metrics-value {
    color: #dc3545;
}

.metrics-mini-chart-warning {
    border-left: 4px solid #ffc107;
}

.metrics-mini-chart-warning .metrics-value {
    color: #ffc107;
}

.metrics-mini-chart-info {
    border-left: 4px solid #0dcaf0;
}

.metrics-mini-chart-info .metrics-value {
    color: #0dcaf0;
}

/* Dark Theme Adjustments */
[data-theme="dark"] .metrics-trend.trend-up {
    color: #75b798;
    background-color: rgba(117, 183, 152, 0.15);
}

[data-theme="dark"] .metrics-trend.trend-down {
    color: #ea868f;
    background-color: rgba(234, 134, 143, 0.15);
}

/* Responsive Adjustments */
@media (max-width: 575.98px) {
    .metrics-mini-chart-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .metrics-mini-chart-horizontal .metrics-chart {
        align-self: stretch;
    }

    .metrics-mini-chart-horizontal .mini-chart-svg {
        width: 100%;
        height: 40px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .mini-chart-svg path,
    .mini-chart-svg rect {
        animation: none !important;
    }

    .metrics-mini-chart-container {
        transition: none;
    }
}

/* Mini Chart Tooltip */
.mini-chart-tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 0.375rem 0.625rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    line-height: 1.4;
    pointer-events: none;
    white-space: nowrap;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.mini-chart-tooltip strong {
    font-weight: 600;
}

.mini-chart-tooltip-label {
    font-size: 0.6875rem;
    opacity: 0.8;
    margin-bottom: 0.125rem;
}

[data-theme="dark"] .mini-chart-tooltip {
    background: rgba(255, 255, 255, 0.9);
    color: #212529;
}

/* ==========================================================================
   Circular Progress Component
   ========================================================================== */

/* Container */
.circular-progress {
    display: inline-block;
    font-family: var(--bs-font-sans-serif, system-ui, sans-serif);
}

.circular-progress-container {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s ease;
}

.circular-progress-container:hover {
    transform: scale(1.02);
}

/* SVG */
.circular-progress-svg {
    display: block;
    overflow: visible;
    margin: 0 auto;
}

.circular-progress-bar,
.circular-progress-segment {
    transition: stroke-dashoffset 0.6s ease-out;
}

/* Center content overlay */
.circular-progress-center {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    pointer-events: none;
}

.circular-progress-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.125rem;
    max-width: 70%;
}

/* Value display */
.circular-progress-value {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
    color: var(--chart-text, #212529);
    white-space: nowrap;
}

.circular-progress-label {
    font-size: 0.625rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--chart-text-muted, #6c757d);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    white-space: nowrap;
}

/* Icon display */
.circular-progress-content i {
    font-size: 1.5rem;
    color: var(--chart-text, #212529);
    line-height: 1;
}

/* Size variants */
.circular-progress-container.circular-progress-xs .circular-progress-value {
    font-size: 0.625rem;
}

.circular-progress-container.circular-progress-xs .circular-progress-label {
    font-size: 0.4rem;
}

.circular-progress-container.circular-progress-xs .circular-progress-content i {
    font-size: 0.75rem;
}

.circular-progress-container.circular-progress-sm .circular-progress-value {
    font-size: 0.875rem;
}

.circular-progress-container.circular-progress-sm .circular-progress-label {
    font-size: 0.5rem;
}

.circular-progress-container.circular-progress-sm .circular-progress-content i {
    font-size: 1rem;
}

.circular-progress-container.circular-progress-md .circular-progress-value {
    font-size: 1.125rem;
}

.circular-progress-container.circular-progress-md .circular-progress-label {
    font-size: 0.5625rem;
}

.circular-progress-container.circular-progress-md .circular-progress-content i {
    font-size: 1.25rem;
}

.circular-progress-container.circular-progress-lg .circular-progress-value {
    font-size: 1.5rem;
}

.circular-progress-container.circular-progress-lg .circular-progress-label {
    font-size: 0.6875rem;
}

.circular-progress-container.circular-progress-lg .circular-progress-content i {
    font-size: 1.75rem;
}

.circular-progress-container.circular-progress-xl .circular-progress-value {
    font-size: 2.25rem;
}

.circular-progress-container.circular-progress-xl .circular-progress-label {
    font-size: 0.8125rem;
}

.circular-progress-container.circular-progress-xl .circular-progress-content i {
    font-size: 2.5rem;
}

/* Variant colors */
.circular-progress-container.circular-progress-success .circular-progress-value {
    color: #198754;
}

.circular-progress-container.circular-progress-success .circular-progress-content i {
    color: #198754;
}

.circular-progress-container.circular-progress-danger .circular-progress-value {
    color: #dc3545;
}

.circular-progress-container.circular-progress-danger .circular-progress-content i {
    color: #dc3545;
}

.circular-progress-container.circular-progress-warning .circular-progress-value {
    color: #ffc107;
}

.circular-progress-container.circular-progress-warning .circular-progress-content i {
    color: #ffc107;
}

.circular-progress-container.circular-progress-info .circular-progress-value {
    color: #0dcaf0;
}

.circular-progress-container.circular-progress-info .circular-progress-content i {
    color: #0dcaf0;
}

/* Clickable state */
.circular-progress-clickable .circular-progress-container {
    cursor: pointer;
    transition:
        transform 0.15s ease,
        filter 0.15s ease;
}

.circular-progress-clickable .circular-progress-container:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.circular-progress-clickable .circular-progress-container:active {
    transform: scale(0.98);
}

/* Shadow variant */
.circular-progress-shadow .circular-progress-container {
    filter: drop-shadow(0 0.25rem 0.5rem rgba(0, 0, 0, 0.15));
}

/* Theme: Shadowed */
.circular-progress-theme-shadowed .circular-progress-svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.circular-progress-theme-shadowed circle[class*="progress"] {
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.2)) drop-shadow(0 1px 3px rgba(0, 0, 0, 0.3));
}

.circular-progress-theme-shadowed .circular-progress-svg circle:not([class]) {
    /* Track circle - shadow effect */
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Theme: Dark */
.circular-progress-theme-dark {
    background: #1f2937;
    border-radius: 0.5rem;
    padding: 1rem;
}

.circular-progress-theme-dark .circular-progress-value,
.circular-progress-theme-dark .circular-progress-label {
    color: #e5e7eb;
}

/* Theme: Light */
.circular-progress-theme-light {
    background: #ffffff;
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.circular-progress-theme-light .circular-progress-value,
.circular-progress-theme-light .circular-progress-label {
    color: #111827;
}

/* Pulse animation */
@keyframes circular-progress-pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Dark theme adjustments */
[data-theme="dark"] .circular-progress-value {
    color: var(--chart-text, #ffffff);
}

[data-theme="dark"] .circular-progress-label {
    color: var(--chart-text-muted, #adb5bd);
}

[data-theme="dark"] .circular-progress-content i {
    color: var(--chart-text, #ffffff);
}

[data-theme="dark"] .circular-progress-success .circular-progress-value,
[data-theme="dark"] .circular-progress-success .circular-progress-content i {
    color: #75b798;
}

[data-theme="dark"] .circular-progress-danger .circular-progress-value,
[data-theme="dark"] .circular-progress-danger .circular-progress-content i {
    color: #ea868f;
}

[data-theme="dark"] .circular-progress-warning .circular-progress-value,
[data-theme="dark"] .circular-progress-warning .circular-progress-content i {
    color: #ffda6a;
}

[data-theme="dark"] .circular-progress-info .circular-progress-value,
[data-theme="dark"] .circular-progress-info .circular-progress-content i {
    color: #6edff6;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .circular-progress-bar,
    .circular-progress-segment,
    .circular-progress-container {
        transition: none !important;
        animation: none !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .circular-progress-container {
        outline: 2px solid currentColor;
        outline-offset: 2px;
    }
}

/* Focus styles for accessibility */
.circular-progress-clickable .circular-progress-container:focus {
    outline: 2px solid var(--bs-primary, #0d6efd);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .circular-progress-container {
        break-inside: avoid;
    }

    .circular-progress-clickable .circular-progress-container {
        cursor: default;
    }
}

/* ==========================================================================
   MetricsMiniChartWidget Settings Popover
   ========================================================================== */

.metrics-chart-settings-popover {
    --bs-popover-max-width: 280px;
    --bs-popover-border-color: var(--chart-border);
    --bs-popover-header-bg: var(--bs-light, #f8f9fa);
    --bs-popover-body-padding-x: 1rem;
    --bs-popover-body-padding-y: 0.75rem;
}

[data-theme="dark"] .metrics-chart-settings-popover {
    --bs-popover-bg: var(--chart-bg);
    --bs-popover-header-bg: var(--bs-dark, #2b3035);
    --bs-popover-border-color: var(--chart-border);
}

.metrics-chart-settings-content {
    padding: 0;
}

.metrics-chart-settings-content h6 {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--chart-text);
    margin-bottom: 0.5rem;
}

.metrics-chart-settings-content .form-label {
    font-weight: 600;
    color: var(--chart-text);
}

.metrics-chart-settings-content .form-select,
.metrics-chart-settings-content .form-control {
    font-size: 0.875rem;
}

.metrics-chart-settings-content .form-select:focus,
.metrics-chart-settings-content .form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Floating actions container - top right corner */
.metrics-chart-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 10;
    display: flex;
    gap: 0.25rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.metrics-mini-chart-widget:hover .metrics-chart-actions {
    opacity: 1;
    visibility: visible;
}

/* Action buttons */
.metrics-chart-actions .metrics-refresh-btn,
.metrics-chart-actions .metrics-settings-btn {
    width: 18px;
    height: 18px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 0.2rem;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.15s ease;
}

.metrics-chart-actions .metrics-refresh-btn:hover,
.metrics-chart-actions .metrics-settings-btn:hover {
    transform: scale(1.25);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.metrics-chart-actions .metrics-refresh-btn i,
.metrics-chart-actions .metrics-settings-btn i {
    font-size: 0.7rem;
}

/* Override for colored background cards */
.metrics-mini-chart-widget .card[style*="background"] .metrics-chart-actions .metrics-refresh-btn,
.metrics-mini-chart-widget .card[style*="background"] .metrics-chart-actions .metrics-settings-btn {
    background: rgba(0, 0, 0, 0.15);
}

.metrics-mini-chart-widget
    .card[style*="background"]
    .metrics-chart-actions
    .metrics-refresh-btn:hover,
.metrics-mini-chart-widget
    .card[style*="background"]
    .metrics-chart-actions
    .metrics-settings-btn:hover {
    background: rgba(0, 0, 0, 0.25);
}

/* Refresh button spin animation */
.metrics-chart-actions .metrics-refresh-btn i.spin {
    animation: spin-refresh 1s linear infinite;
}

@keyframes spin-refresh {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Add shadow effect on card hover */
.metrics-mini-chart-widget .card {
    transition: all 0.2s ease;
}

.metrics-mini-chart-widget:hover .card {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
    transform: translateY(-2px);
}

/* Responsive adjustments */
@media (max-width: 575.98px) {
    .metrics-chart-settings-popover {
        --bs-popover-max-width: 240px;
    }

    .metrics-chart-settings-content h6 {
        font-size: 0.8125rem;
    }
}