/* ============================================
   DASHBOARD - TRACKING ADS
   Estilos principais
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #f5f7fa;
    color: #2c3e50;
    line-height: 1.6;
}

.dashboard-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

/* ============================================
   HEADER
   ============================================ */

.dashboard-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.header-left h1 {
    font-size: 28px;
    margin-bottom: 5px;
}

.subtitle {
    opacity: 0.9;
    font-size: 14px;
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: #3498db;
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

.btn-refresh {
    background: #27ae60;
    color: white;
}

.btn-refresh:hover {
    background: #229954;
}

.btn-export {
    background: #e67e22;
    color: white;
}

.btn-export:hover {
    background: #d35400;
}

/* ============================================
   FILTROS
   ============================================ */

.filters-section {
    background: white;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.filters-section h2 {
    margin-bottom: 20px;
    color: #2c3e50;
    font-size: 20px;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.filter-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #34495e;
    font-size: 14px;
}

.filter-group select,
.filter-group input[type="date"] {
    width: 100%;
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.filter-group select:focus,
.filter-group input[type="date"]:focus {
    outline: none;
    border-color: #3498db;
}

/* ============================================
   MÉTRICAS
   ============================================ */

.metrics-section {
    margin-bottom: 30px;
}

.metrics-section h2 {
    margin-bottom: 20px;
    color: #2c3e50;
    font-size: 20px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.metric-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.metric-icon {
    font-size: 48px;
    line-height: 1;
}

.metric-content {
    flex: 1;
}

.metric-content h3 {
    font-size: 14px;
    color: #7f8c8d;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    font-size: 32px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 5px;
}

.metric-value.positive {
    color: #27ae60;
}

.metric-value.negative {
    color: #e74c3c;
}

.metric-value.neutral {
    color: #f39c12;
}

.metric-label {
    font-size: 12px;
    color: #95a5a6;
}

.metric-change {
    font-size: 12px;
    margin-top: 5px;
}

/* ============================================
   GRÁFICOS
   ============================================ */

.charts-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.chart-container {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.chart-container h3 {
    margin-bottom: 20px;
    color: #2c3e50;
    font-size: 18px;
}

.chart-container canvas {
    max-height: 300px;
}

/* ============================================
   TABELA
   ============================================ */

.table-section {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.table-section h2 {
    margin-bottom: 20px;
    color: #2c3e50;
    font-size: 20px;
}

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

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

thead {
    background: #34495e;
    color: white;
}

th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 14px;
}

tbody tr:hover {
    background: #f8f9fa;
}

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

.loading, .no-data {
    text-align: center;
    padding: 40px;
    color: #7f8c8d;
    font-style: italic;
}

/* ============================================
   BADGES
   ============================================ */

.platform-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.platform-tiktok {
    background: #000;
    color: white;
}

.platform-facebook {
    background: #1877f2;
    color: white;
}

.platform-google {
    background: #4285f4;
    color: white;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.status-active {
    background: #27ae60;
    color: white;
}

.status-paused {
    background: #f39c12;
    color: white;
}

.status-deleted {
    background: #e74c3c;
    color: white;
}

/* ============================================
   LOADING OVERLAY
   ============================================ */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    color: white;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

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

.loading-overlay p {
    font-size: 18px;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .header-actions {
        width: 100%;
        justify-content: center;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-section {
        grid-template-columns: 1fr;
    }
    
    .table-wrapper {
        overflow-x: scroll;
    }
}