/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 600;
}

.header h1 i {
    margin-right: 10px;
    color: #ffd700;
}

.nav {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* Main Content */
.main {
    padding: 2rem 0;
    min-height: calc(100vh - 140px);
}

/* Dashboard Summary */
.dashboard-summary {
    margin-bottom: 3rem;
}

.dashboard-summary h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 600;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.metric-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
    border-left: 4px solid #667eea;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.metric-card i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.metric-card h3 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.metric-card p {
    color: #7f8c8d;
    font-weight: 500;
}

/* Candidates Overview */
.candidates-overview {
    margin-bottom: 3rem;
}

.candidates-overview h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 600;
}

.candidates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.candidate-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-top: 4px solid #667eea;
}

.candidate-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.candidate-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.candidate-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: 1rem;
}

.candidate-info h3 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.candidate-info p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.candidate-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.metric {
    text-align: center;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.metric-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
}

.metric-label {
    font-size: 0.8rem;
    color: #7f8c8d;
    margin-top: 0.25rem;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-baixo {
    background-color: #d4edda;
    color: #155724;
}

.status-medio {
    background-color: #fff3cd;
    color: #856404;
}

.status-alto {
    background-color: #f8d7da;
    color: #721c24;
}

.sentiment-positivo {
    color: #28a745;
}

.sentiment-neutro {
    color: #6c757d;
}

.sentiment-negativo {
    color: #dc3545;
}

/* Recent Activity */
.recent-activity h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 600;
}

.activity-feed {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.activity-item {
    display: flex;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-item i {
    color: #667eea;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.activity-item span {
    flex: 1;
    color: #2c3e50;
}

.activity-item time {
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 3rem;
}

.footer p {
    margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        justify-content: center;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .candidates-grid {
        grid-template-columns: 1fr;
    }
    
    .candidate-metrics {
        grid-template-columns: 1fr;
    }
}

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}



/* Estilos para tabela midia_df */
.tabela-midia-section {
    margin: 2rem 0;
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.filtros-midia {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 6px;
    flex-wrap: wrap;
}

.filtro-grupo {
    display: flex;
    flex-direction: column;
    min-width: 150px;
}

.filtro-grupo label {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #495057;
    font-size: 0.9rem;
}

.filtro-grupo select {
    padding: 0.5rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
    background: white;
    font-size: 0.9rem;
}

.table-container {
    overflow-x: auto;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    margin: 1rem 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th {
    background: #f8f9fa;
    padding: 0.75rem 0.5rem;
    text-align: left;
    font-weight: 600;
    color: #495057;
    border-bottom: 2px solid #dee2e6;
    white-space: nowrap;
}

.data-table td {
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid #dee2e6;
    vertical-align: top;
}

.data-table tbody tr:hover {
    background: #f8f9fa;
}

.titulo-cell {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sentimento-positivo {
    color: #28a745;
    font-weight: 600;
}

.sentimento-negativo {
    color: #dc3545;
    font-weight: 600;
}

.sentimento-neutro {
    color: #6c757d;
    font-weight: 600;
}

.credibilidade-cell {
    text-align: center;
    font-weight: 600;
}

.btn-action {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 0.25rem;
}

.btn-view {
    background: #007bff;
    color: white;
}

.btn-view:hover {
    background: #0056b3;
}

.table-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

.pagination-info {
    color: #6c757d;
    font-size: 0.9rem;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-pagination {
    padding: 0.5rem 1rem;
    border: 1px solid #dee2e6;
    background: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-pagination:hover:not(:disabled) {
    background: #e9ecef;
}

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

/* Responsividade para tabela mídia */
@media (max-width: 768px) {
    .filtros-midia {
        flex-direction: column;
    }
    
    .filtro-grupo {
        min-width: auto;
    }
    
    .table-pagination {
        flex-direction: column;
        gap: 1rem;
    }
}



/* Estilos para seção de gráficos */
.charts-section {
    margin: 2rem 0;
}

.charts-section h2 {
    color: #2c3e50;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    font-weight: 600;
}

.chart-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    overflow: hidden;
}

.chart-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 1.5rem;
}

.chart-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 500;
}

.chart-header i {
    margin-right: 0.5rem;
}

.chart-body {
    padding: 1.5rem;
    height: 450px;
    position: relative;
}

.chart-body canvas {
    max-height: 400px !important;
}

/* Loading spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: #6c757d;
}

.loading-spinner i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Estilos para tabela de pesquisas */
.table-responsive {
    border-radius: 8px;
    overflow: hidden;
}

.table {
    margin-bottom: 0;
}

.table th {
    background-color: #343a40;
    color: white;
    border: none;
    font-weight: 500;
    padding: 1rem 0.75rem;
}

.table td {
    padding: 0.75rem;
    vertical-align: middle;
    border-top: 1px solid #dee2e6;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.1);
}

/* Badges para institutos e cenários */
.badge {
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.badge-institute {
    background-color: #007bff;
    color: white;
}

.badge-scenario {
    background-color: #28a745;
    color: white;
}

/* Responsividade para gráficos */
@media (max-width: 768px) {
    .chart-body {
        padding: 1rem;
        height: 350px;
    }
    
    .chart-body canvas {
        max-height: 300px !important;
    }
    
    .chart-header h3 {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .charts-section h2 {
        font-size: 1.5rem;
    }
    
    .chart-container {
        margin-bottom: 1.5rem;
    }
    
    .chart-body {
        height: 300px;
    }
    
    .chart-body canvas {
        max-height: 250px !important;
    }
}


/* Estilos para o Comparador de Candidatos */

.comparador-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.comparador-controls {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto;
    gap: 1.5rem;
    align-items: end;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 8px;
    border: 2px dashed #e2e8f0;
}

.candidate-selector {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.candidate-selector label {
    font-weight: 600;
    color: #374151;
    font-size: 0.875rem;
}

.form-select {
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    transition: all 0.2s ease;
    min-width: 200px;
}

.form-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
}

.vs-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.compare-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.comparison-result {
    margin-top: 2rem;
}

.comparison-summary {
    margin-top: 2rem;
    display: grid;
    gap: 2rem;
}

.summary-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.summary-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid #667eea;
}

.summary-card.candidate-a {
    border-left-color: #2563eb;
}

.summary-card.candidate-b {
    border-left-color: #7c3aed;
}

.summary-card h4 {
    margin: 0 0 1rem 0;
    color: #1f2937;
    font-size: 1.1rem;
}

.summary-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.metric-label {
    font-size: 0.75rem;
    color: #6b7280;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: bold;
    color: #1f2937;
}

.comparison-insights {
    background: #fef3c7;
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid #f59e0b;
}

.comparison-insights h4 {
    margin: 0 0 1rem 0;
    color: #92400e;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comparison-insights p {
    margin: 0.75rem 0;
    color: #78350f;
    line-height: 1.6;
}

.comparison-insights p:last-child {
    margin-bottom: 0;
}

/* Responsividade do comparador */
@media (max-width: 1024px) {
    .comparador-controls {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .vs-divider {
        order: 2;
        height: auto;
        margin: 0.5rem 0;
    }
    
    .compare-actions {
        order: 4;
        flex-direction: row;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .comparador-section {
        padding: 1rem;
    }
    
    .comparador-controls {
        padding: 1rem;
    }
    
    .form-select {
        min-width: auto;
        width: 100%;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
    
    .summary-metrics {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .compare-actions {
        flex-direction: column;
    }
}



/* Estilos para KPIs Rápidos */

.kpis-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.kpis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
    cursor: pointer;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.kpi-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.kpi-info {
    flex: 1;
}

.kpi-title {
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0 0 0.5rem 0;
    line-height: 1.4;
}

.kpi-description {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.4;
}

.kpi-body {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.kpi-value {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.kpi-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #1f2937;
    line-height: 1;
}

.kpi-number .number {
    display: inline-block;
}

.kpi-number .error {
    color: #dc2626;
    font-size: 1.5rem;
}

.kpi-trend {
    display: flex;
    align-items: center;
}

.trend {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
}

.trend-up {
    color: #059669;
    background: #d1fae5;
}

.trend-down {
    color: #dc2626;
    background: #fee2e2;
}

.trend-stable {
    color: #6b7280;
    background: #f3f4f6;
}

.kpi-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-end;
    text-align: right;
}

.kpi-sql,
.kpi-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: #6b7280;
}

.kpi-sql {
    cursor: help;
}

.kpi-sql:hover {
    color: #374151;
}

.kpis-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.last-update {
    font-size: 0.875rem;
    color: #6b7280;
}

.btn-success {
    background: #059669 !important;
    color: white !important;
}

.btn-success:hover {
    background: #047857 !important;
}

/* Responsividade dos KPIs */
@media (max-width: 768px) {
    .kpis-section {
        padding: 1rem;
    }
    
    .kpis-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .kpi-card {
        padding: 1rem;
    }
    
    .kpi-header {
        gap: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .kpi-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .kpi-title {
        font-size: 0.875rem;
    }
    
    .kpi-description {
        font-size: 0.75rem;
    }
    
    .kpi-number {
        font-size: 2rem;
    }
    
    .kpis-actions {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .kpi-body {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .kpi-details {
        align-items: flex-start;
        text-align: left;
    }
    
    .kpi-value {
        align-items: center;
    }
    
    .kpi-number {
        font-size: 1.75rem;
    }
}