/**
 * PIL ISTAT Visualizer - Styles
 * Ottimizzato per compatibilità e performance
 */

.pil-istat-container {
    margin: 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
}

/* Navigation Tabs */
.pil-istat-container .nav-tabs {
    border-bottom: 2px solid #dee2e6;
    margin-bottom: 1.5rem;
}

.pil-istat-container .nav-tabs .nav-link {
    color: #495057;
    font-weight: 500;
    border: none;
    border-radius: 0.5rem 0.5rem 0 0;
    padding: 12px 24px;
    margin-right: 0.25rem;
    transition: all 0.3s ease;
    position: relative;
}

.pil-istat-container .nav-tabs .nav-link:hover {
    background-color: #f8f9fa;
    border-color: transparent;
    color: #0d6efd;
}

.pil-istat-container .nav-tabs .nav-link.active {
    background-color: #0d6efd;
    color: white;
    border-color: #0d6efd;
    box-shadow: 0 2px 4px rgba(13, 110, 253, 0.3);
}

/* Cards */
.pil-istat-container .card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 0.75rem;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.pil-istat-container .card-header {
    background: linear-gradient(135deg, #0d6efd, #0b5ed7);
    color: white;
    border: none;
    padding: 1.25rem 1.5rem;
}

.pil-istat-container .card-header h5 {
    margin: 0;
    font-weight: 600;
    font-size: 1.25rem;
}

.pil-istat-container .card-header small {
    opacity: 0.9;
    font-size: 0.875rem;
}

/* Buttons */
.pil-istat-container .btn-group .btn {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    border-width: 1px;
}

.pil-istat-container .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
    background: transparent;
}

.pil-istat-container .btn-outline-light:hover,
.pil-istat-container .btn-outline-light.active {
    background-color: white;
    color: #0d6efd;
    border-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pil-istat-container .btn-success {
    background-color: #198754;
    border-color: #198754;
}

.pil-istat-container .btn-success:hover {
    background-color: #157347;
    border-color: #146c43;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(25, 135, 84, 0.3);
}

/* Card Body */
.pil-istat-container .card-body {
    padding: 1.5rem;
}

/* Loading Indicator */
.pil-istat-container .loading-indicator {
    padding: 3rem 0;
}

.pil-istat-container .spinner-border {
    color: #0d6efd;
    width: 3rem;
    height: 3rem;
}

/* Chart Container */
.pil-istat-container .chart-container {
    position: relative;
    margin: 1rem 0;
}

.pil-istat-container .chart-wrapper {
    position: relative;
    background: #f8f9fa;
    border-radius: 0.5rem;
    padding: 1.5rem;
    border: 1px solid #e9ecef;
}

.pil-istat-container canvas {
    max-width: 100%;
    height: 400px !important;
    max-height: 400px !important;
    width: 100% !important;
}

/* Fix anti-appiattimento grafici */
.pil-istat-container .chart-container {
    min-height: 450px;
    height: auto;
}

.pil-istat-container .chart-wrapper {
    min-height: 420px;
}

.pil-istat-container .tab-pane {
    min-height: 500px;
}

.pil-istat-container .tab-content {
    min-height: 500px;
}

/* Table Container */
.pil-istat-container .table-container {
    margin: 1rem 0;
}

.pil-istat-container .table-responsive {
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pil-istat-container .table {
    margin-bottom: 0;
    background-color: white;
    font-size: 0.9rem;
}

.pil-istat-container .table-dark th {
    background-color: #212529;
    color: white;
    border: none;
    font-weight: 600;
    text-align: center;
    vertical-align: middle;
    padding: 0.75rem;
    font-size: 0.875rem;
}

.pil-istat-container .table tbody td {
    padding: 0.75rem;
    vertical-align: middle;
    border-color: #e9ecef;
}

.pil-istat-container .table tbody tr:hover {
    background-color: #f1f3f4;
}

/* Calabria Highlighting */
.pil-istat-container .table-warning {
    background-color: #fff3cd !important;
}

.pil-istat-container .table-warning td {
    font-weight: 600;
    color: #664d03;
}

/* Alert Styles */
.pil-istat-container .alert {
    border-radius: 0.5rem;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pil-istat-container .alert-info {
    background-color: #cff4fc;
    color: #055160;
    border-left: 4px solid #0dcaf0;
}

.pil-istat-container .alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

/* Info Section Styles */
.pil-istat-container .card-header.bg-light {
    background-color: #f8f9fa !important;
    border-bottom: 1px solid #dee2e6;
    color: #495057;
}

.pil-istat-container .card-header.bg-light h6 {
    color: #495057;
    font-weight: 600;
}

.pil-istat-container .card-header.bg-light .fas {
    color: #0d6efd;
}

.pil-istat-container .btn-outline-primary {
    border-color: #0d6efd;
    color: #0d6efd;
    background-color: transparent;
    transition: all 0.3s ease;
}

.pil-istat-container .btn-outline-primary:hover {
    background-color: #0d6efd;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(13, 110, 253, 0.3);
}

.pil-istat-container .text-decoration-none {
    color: #0d6efd;
    transition: color 0.3s ease;
}

.pil-istat-container .text-decoration-none:hover {
    color: #0b5ed7;
    text-decoration: underline !important;
}

/* Info Section Responsive */
@media (max-width: 768px) {
    .pil-istat-container .card-body .row {
        flex-direction: column;
    }
    
    .pil-istat-container .card-body .col-md-4 {
        text-align: left !important;
        margin-top: 1rem;
    }
    
    .pil-istat-container .card-body .btn-outline-primary {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* Icons */
.pil-istat-container .fas,
.pil-istat-container .fab,
.pil-istat-container .far {
    margin-right: 0.5rem;
}

/* Animations */
.pil-istat-container .chart-container,
.pil-istat-container .table-container {
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.pil-istat-container .chart-container:not([style*="display: none"]),
.pil-istat-container .table-container:not([style*="display: none"]) {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Scrollbar */
.pil-istat-container .table-responsive {
    scrollbar-width: thin;
    scrollbar-color: #0d6efd #f1f1f1;
}

.pil-istat-container .table-responsive::-webkit-scrollbar {
    height: 8px;
}

.pil-istat-container .table-responsive::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.pil-istat-container .table-responsive::-webkit-scrollbar-thumb {
    background: #0d6efd;
    border-radius: 4px;
}

.pil-istat-container .table-responsive::-webkit-scrollbar-thumb:hover {
    background: #0b5ed7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .pil-istat-container .card-header {
        padding: 1rem;
    }
    
    .pil-istat-container .card-header .d-flex {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch !important;
    }
    
    .pil-istat-container .btn-toolbar {
        width: 100%;
    }
    
    .pil-istat-container .btn-group {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .pil-istat-container .btn-group .btn {
        flex: 1;
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
    }
    
    .pil-istat-container .card-body {
        padding: 1rem;
    }
    
    .pil-istat-container .chart-wrapper {
        padding: 1rem;
    }
    
    .pil-istat-container .nav-tabs .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .pil-istat-container .table {
        font-size: 0.8rem;
    }
    
    .pil-istat-container .table th,
    .pil-istat-container .table td {
        padding: 0.5rem;
    }
}

@media (max-width: 576px) {
    .pil-istat-container {
        margin: 10px 0;
    }
    
    .pil-istat-container .nav-tabs {
        margin-bottom: 1rem;
    }
    
    .pil-istat-container .nav-tabs .nav-link {
        padding: 0.5rem 0.75rem;
        margin-right: 0.125rem;
    }
    
    .pil-istat-container .card-header h5 {
        font-size: 1.1rem;
    }
    
    .pil-istat-container .btn-group .btn {
        font-size: 0.7rem;
        padding: 0.375rem 0.5rem;
    }
}

/* Print Styles */
@media print {
    .pil-istat-container .btn-toolbar,
    .pil-istat-container .nav-tabs {
        display: none !important;
    }
    
    .pil-istat-container .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .pil-istat-container .card-header {
        background: #f5f5f5 !important;
        color: #333 !important;
    }
}

/* Accessibility */
.pil-istat-container .btn:focus {
    outline: 2px solid #0d6efd;
    outline-offset: 2px;
}

.pil-istat-container .nav-link:focus {
    outline: 2px solid #0d6efd;
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .pil-istat-container .card {
        border: 2px solid #000;
    }
    
    .pil-istat-container .table tbody tr:hover {
        background-color: #000;
        color: #fff;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .pil-istat-container * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* PIL ISTAT Visualizer Styles */

.pil-istat-visualizer {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Tab Navigation - Resi più evidenti */
.pil-istat-visualizer .nav-tabs {
    border-bottom: 3px solid #dee2e6;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 0.5rem 0.5rem 0 0;
    padding: 0.5rem 0.5rem 0;
}

.pil-istat-visualizer .nav-tabs .nav-link {
    border: 2px solid transparent;
    border-radius: 0.5rem 0.5rem 0 0;
    margin-right: 0.25rem;
    transition: all 0.3s ease;
    position: relative;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pil-istat-visualizer .nav-tabs .nav-link:hover {
    border-color: #007bff;
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.pil-istat-visualizer .nav-tabs .nav-link.active {
    border-color: #007bff;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white !important;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    transform: translateY(-2px);
}

.pil-istat-visualizer .nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 3px;
    background: #007bff;
    border-radius: 0 0 0.5rem 0.5rem;
}

/* Badge nei tab */
.pil-istat-visualizer .nav-tabs .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    font-weight: bold;
}

/* Card styles */
.pil-istat-visualizer .card {
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 0.75rem;
    overflow: hidden;
}

.pil-istat-visualizer .card-header {
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    padding: 1rem 1.5rem;
}

.pil-istat-visualizer .card-header.bg-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%) !important;
}

.pil-istat-visualizer .card-header.bg-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    border-bottom: 2px solid #dee2e6;
}

/* Button styles */
.pil-istat-visualizer .btn {
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.pil-istat-visualizer .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.pil-istat-visualizer .btn-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    border-color: #007bff;
}

.pil-istat-visualizer .btn-outline-primary {
    border-color: #007bff;
    color: #007bff;
}

.pil-istat-visualizer .btn-outline-primary:hover {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    border-color: #007bff;
}

.pil-istat-visualizer .btn-success {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
    border-color: #28a745;
}

/* Table styles */
.pil-istat-visualizer .table {
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pil-istat-visualizer .table thead th {
    background: linear-gradient(135deg, #343a40 0%, #212529 100%);
    color: white;
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.pil-istat-visualizer .table tbody tr {
    transition: background-color 0.3s ease;
}

.pil-istat-visualizer .table tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
    transform: scale(1.01);
}

/* Chart container */
.pil-istat-visualizer .chart-container {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    height: 450px !important;
    min-height: 450px !important;
    width: 100%;
}

/* Canvas specifico */
.pil-istat-visualizer canvas {
    max-width: 100% !important;
    height: 400px !important;
    min-height: 400px !important;
}

/* Loading indicator */
.pil-istat-visualizer .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Badge styles */
.pil-istat-visualizer .badge {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    border-radius: 1rem;
    font-weight: 600;
}

.pil-istat-visualizer .badge.bg-success {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%) !important;
}

.pil-istat-visualizer .badge.bg-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%) !important;
}

/* Info section */
.pil-istat-visualizer .card-header.bg-light h6 {
    color: #495057;
    font-weight: 600;
}

.pil-istat-visualizer .btn-outline-primary {
    border-width: 2px;
    font-weight: 500;
}

.pil-istat-visualizer .btn-outline-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

/* Footer link */
.pil-istat-visualizer .text-decoration-none {
    color: #007bff;
    transition: color 0.3s ease;
}

.pil-istat-visualizer .text-decoration-none:hover {
    color: #0056b3;
    text-decoration: underline !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .pil-istat-visualizer .nav-tabs .nav-link {
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
    }
    
    .pil-istat-visualizer .nav-tabs .badge {
        font-size: 0.625rem;
        padding: 0.2rem 0.4rem;
    }
    
    .pil-istat-visualizer .btn {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }
}

/* Animation for tab switching */
.pil-istat-visualizer .tab-pane {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover effects for interactive elements */
.pil-istat-visualizer .btn-group .btn:hover {
    z-index: 2;
}

.pil-istat-visualizer .table-responsive {
    border-radius: 0.5rem;
    overflow: hidden;
}

/* Custom scrollbar for table */
.pil-istat-visualizer .table-responsive::-webkit-scrollbar {
    height: 8px;
}

.pil-istat-visualizer .table-responsive::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.pil-istat-visualizer .table-responsive::-webkit-scrollbar-thumb {
    background: #007bff;
    border-radius: 4px;
}

.pil-istat-visualizer .table-responsive::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}