/* Ambiti Territoriali Dashboard - Fogli di Stile */

/* === CSS RESET === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    line-height: 1.5;
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: var(--color-text);
    background: var(--color-background);
    transition: color 0.3s ease, background-color 0.3s ease;
    overflow-x: hidden;
}

/* === CSS CUSTOM PROPERTIES === */
:root {
    /* Colors - Light Theme */
    --color-primary: #1e3a8a;
    --color-primary-dark: #172554;
    --color-primary-light: #dbeafe;
    --color-secondary: #64748b;
    --color-accent: #059669;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-success: #10b981;

    /* Backgrounds */
    --color-background: #ffffff;
    --color-surface: #f8fafc;
    --color-surface-alt: #f1f5f9;
    --color-card: #ffffff;

    /* Text */
    --color-text: #1f2937;
    --color-text-secondary: #6b7280;
    --color-text-muted: #9ca3af;

    /* Borders */
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;

    /* 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);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Spacing */
    --spacing-xs: 0.25rem;
    /* 4px */
    --spacing-sm: 0.5rem;
    /* 8px */
    --spacing-md: 1rem;
    /* 16px */
    --spacing-lg: 1.5rem;
    /* 24px */
    --spacing-xl: 2rem;
    /* 32px */
    --spacing-2xl: 3rem;
    /* 48px */

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Theme */
[data-theme="dark"] {
    --color-background: #0f172a;
    --color-surface: #1e293b;
    --color-surface-alt: #334155;
    --color-card: #1e293b;

    --color-text: #f8fafc;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #94a3b8;

    --color-border: #334155;
    --color-border-light: #475569;
}

/* === LOADING OVERLAY === */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    max-width: 300px;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-border);
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg);
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loading-content h2 {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
}

.loading-content p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* === LAYOUT === */
.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: var(--shadow-sm);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.header-title h1 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.header-subtitle {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 400;
    margin-top: var(--spacing-xs);
}

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

.cta-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.cta-subtext {
    margin-top: 4px;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-align: right;
    max-width: 420px;
}

.main {
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    width: 100%;
}

.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-md) var(--spacing-lg);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

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

.footer-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-extra {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

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

/* === COMPONENTS === */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    background: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    user-select: none;
}

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

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover:not(:disabled) {
    background: var(--color-surface-alt);
    border-color: var(--color-text-muted);
}

.btn-accent {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.btn-accent:hover:not(:disabled) {
    background: #047857;
    border-color: #047857;
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border: none;
}

.btn-ghost:hover:not(:disabled) {
    background: var(--color-surface);
    color: var(--color-text);
}

.btn-export {
    background: var(--color-success);
    color: white;
    border-color: var(--color-success);
}

.btn-export:hover:not(:disabled) {
    background: #059669;
    border-color: #059669;
    transform: translateY(-1px);
}

/* Form Elements */
.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    color: var(--color-text);
    font-size: 0.875rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.form-input::placeholder {
    color: var(--color-text-muted);
}

/* Status Indicators */
.status-indicator {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-indicator.online {
    background: #dcfce7;
    color: #166534;
}

.status-indicator.offline {
    background: #fee2e2;
    color: #991b1b;
}

/* === SECTIONS === */

/* Controls Section */
.controls-section {
    margin-bottom: var(--spacing-xl);
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.control-group {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.control-group h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.filters-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.filters-grid .form-input {
    grid-column: 1 / -1;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: var(--spacing-sm);
}

/* Summary Section */
.summary-section {
    margin-bottom: var(--spacing-xl);
}

.summary-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

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

.stat-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
}

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

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

/* Export Section */
.export-section {
    margin-bottom: var(--spacing-xl);
}

.export-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
}

/* Table Section */
.table-section {
    margin-bottom: var(--spacing-xl);
}

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

.table-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.table-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.table-container {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.pivot-table th {
    background: var(--color-surface);
    color: var(--color-text);
    font-weight: 600;
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
}

.pivot-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: background-color var(--transition-fast);
}

.pivot-table th.sortable:hover {
    background: var(--color-surface-alt);
}

.pivot-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text);
    vertical-align: top;
}

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

.pivot-table tbody tr:hover {
    background: var(--color-surface);
}

.expand-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.expand-btn:hover {
    background: var(--color-surface);
    transform: scale(1.1);
}

.expand-btn.expanded {
    transform: rotate(180deg);
}

.details-row {
    background: var(--color-surface) !important;
}

.details-row td {
    padding: 0;
}

.details-content {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
}

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

.detail-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

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

.detail-list li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    border-bottom: 1px solid var(--color-border-light);
}

.detail-list li:last-child {
    border-bottom: none;
}

.entity-details {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.entity-details strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Charts Section */
.charts-section,
.analytics-section {
    margin-bottom: var(--spacing-2xl);
}

.charts-section h2,
.analytics-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.charts-container,
.analytics-container {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

/* === UTILITIES === */
.hidden {
    display: none !important;
}

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

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

/* === RESPONSIVE DESIGN === */

@media (max-width: 768px) {
    .header-content {
        padding: var(--spacing-sm) var(--spacing-md);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .header-title h1 {
        font-size: 1.25rem;
    }

    .header-subtitle {
        font-size: 0.8rem;
    }

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

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

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

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

    .export-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .table-header {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .pivot-table th,
    .pivot-table td {
        padding: var(--spacing-sm);
        white-space: nowrap;
    }

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

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .stat-card {
        flex-direction: column;
        text-align: center;
    }

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

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

/* === CONSULTATION SECTION === */
.consultation-section {
    margin: 1.25rem 0;
    padding: 0 0.5rem;
}

.consultation-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 1.25rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.25);
    transition: transform 0.3s ease;
}

.consultation-card:hover {
    transform: translateY(-2px);
}

.consultation-card h2 {
    margin-bottom: 0.5rem;
    font-size: 1.35rem;
    font-weight: 600;
}

.consultation-card p {
    margin-bottom: 1rem;
    opacity: 0.9;
    font-size: 1rem;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
}

.contact-item a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.contact-item a:hover {
    opacity: 0.8;
}

.contact-icon {
    font-size: 1.2rem;
}

.consultation-btn {
    background: white;
    color: var(--color-primary);
    border: none;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.consultation-btn:hover {
    background: var(--color-surface);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .contact-info {
        flex-direction: column;
        gap: 0.75rem;
    }

    .consultation-card {
        padding: 1rem;
    }
}

/* === Modern UI Enhancements (non-invasive overrides) === */
/* Header with soft gradients */
.header {
    background:
        radial-gradient(80% 120% at 10% -10%, rgba(147, 197, 253, 0.35), transparent 60%),
        radial-gradient(80% 120% at 90% -20%, rgba(59, 130, 246, 0.18), transparent 60%),
        var(--color-card);
    border-bottom: 1px solid var(--color-border-light);
}

.header-title h1 {
    font-weight: 800;
    letter-spacing: -0.01em;
}

/* Softer subtitle */
.header-subtitle {
    opacity: 0.9;
}

/* Buttons */
.btn {
    border-radius: 10px;
}

.btn:hover {
    transform: translateY(-1.5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.btn:focus {
    outline: 3px solid rgba(37, 99, 235, 0.25);
    outline-offset: 2px;
}

/* CTA soft pill */
.btn-cta {
    background: linear-gradient(135deg, var(--color-primary), #4f46e5);
    color: #fff;
    border: none;
    padding: 10px 14px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
}

.btn-cta:hover {
    filter: brightness(1.05);
}

/* Table header and hover */
.pivot-table th {
    background: linear-gradient(180deg, var(--color-surface), #fff 60%);
}

.pivot-table tbody tr:hover {
    background: #f7fafc;
}

/* Inputs */
.form-input,
.form-select {
    border-radius: 10px;
}

.form-input:focus,
.form-select:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

/* Stat cards */
.stat-card {
    background: linear-gradient(180deg, #fff, var(--color-surface));
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(28, 37, 64, 0.06);
}

.stat-value {
    font-weight: 800;
}

/* Status badge */
.status-indicator.online {
    background: #dcfce7;
    color: #166534;
}

.status-indicator.offline {
    background: #fee2e2;
    color: #7f1d1d;
}

/* Charts */
.charts-grid {
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
}

.chart-card {
    background: linear-gradient(180deg, #fff, var(--color-surface));
}

.chart-bar-fill {
    background: linear-gradient(90deg, var(--color-primary), #60a5fa);
}

.stat-number {
    font-weight: 800;
}

/* Floating contact FAB */
.contact-fab {
    position: fixed;
    right: 16px;
    bottom: 16px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.fab-item {
    background: #111827;
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    transition: transform 0.15s ease, filter 0.2s ease;
}

.fab-item:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.fab-item:focus {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 2px;
}

/* --- Mobile improvements --- */
@media (max-width: 640px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .header-actions {
        display: flex;
        gap: 8px;
        width: 100%;
    }

    .btn-cta {
        width: auto;
        font-size: 0.95rem;
        padding: 10px 12px;
    }

    .controls-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .filters-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .actions-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .pivot-table {
        min-width: 640px;
    }

    .consultation-card {
        padding: 1.25rem;
    }

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

    .contact-fab {
        right: 12px;
        bottom: 12px;
    }
}

/* === CHARTS SECTION === */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.chart-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.chart-card h3 {
    margin-bottom: 1rem;
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 600;
}

.chart-content {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.chart-bar {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.chart-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.chart-bar-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: 24px;
}

.chart-bar-fill {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    height: 100%;
    border-radius: 4px;
    min-width: 2px;
    transition: width 0.3s ease;
}

.chart-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    min-width: 30px;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: var(--color-surface);
    border-radius: 6px;
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.2rem;
}

.stat-text {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

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

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