/**
 * MGO Demo Dashboard Styles
 * Diseño limpio, moderno y responsive
 */

/* =============================================================================
   VARIABLES Y BASE
   ============================================================================= */
:root {
    --mgo-primary: #2271b1;
    --mgo-primary-hover: #135e96;
    --mgo-success: #4caf50;
    --mgo-warning: #ff9800;
    --mgo-danger: #f44336;
    --mgo-info: #2196f3;
    
    --mgo-bg-light: #f6f7f7;
    --mgo-bg-white: #ffffff;
    --mgo-border: #c3c4c7;
    --mgo-text: #2c3338;
    --mgo-text-light: #646970;
    
    --mgo-shadow: 0 1px 3px rgba(0,0,0,0.1);
    --mgo-shadow-lg: 0 4px 12px rgba(0,0,0,0.15);
    --mgo-radius: 8px;
    --mgo-radius-sm: 4px;
    
    --mgo-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.mgo-dashboard {
    font-family: var(--mgo-font);
    color: var(--mgo-text);
    background: var(--mgo-bg-light);
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

/* =============================================================================
   NAVEGACIÓN
   ============================================================================= */
.mgo-dashboard-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: var(--mgo-bg-white);
    padding: 8px;
    border-radius: var(--mgo-radius);
    box-shadow: var(--mgo-shadow);
    width: fit-content;
}

.mgo-nav-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    text-decoration: none;
    color: var(--mgo-text-light);
    font-weight: 500;
    border-radius: var(--mgo-radius-sm);
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.mgo-nav-btn:hover {
    color: var(--mgo-primary);
    background: rgba(34, 113, 177, 0.08);
}

.mgo-nav-btn.active {
    color: var(--mgo-primary);
    background: rgba(34, 113, 177, 0.12);
    border-color: var(--mgo-primary);
    font-weight: 600;
}

.mgo-export-actions {
    margin: 16px 0;
    text-align: right;
}
.mgo-export-actions .mgo-btn {
    padding: 8px 16px;
    font-size: 14px;
}

/* =============================================================================
   KPIs
   ============================================================================= */
.mgo-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.mgo-kpi-card {
    background: var(--mgo-bg-white);
    padding: 20px;
    border-radius: var(--mgo-radius);
    box-shadow: var(--mgo-shadow);
    text-align: center;
    border-left: 4px solid var(--mgo-primary);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.mgo-kpi-card .kpi-label {
    font-size: 13px;
    color: var(--mgo-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.mgo-kpi-card .kpi-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--mgo-text);
}

/* =============================================================================
   GRÁFICAS
   ============================================================================= */
.mgo-charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.mgo-chart-box {
    background: var(--mgo-bg-white);
    padding: 20px;
    border-radius: var(--mgo-radius);
    box-shadow: var(--mgo-shadow);
}

.mgo-chart-box h4 {
    margin: 0 0 16px 0;
    font-size: 16px;
    color: var(--mgo-text);
    font-weight: 600;
}

.mgo-chart-box canvas {
    width: 100% !important;
    height: 250px !important;
    max-height: 300px;
}

/* =============================================================================
   FILTROS
   ============================================================================= */
.mgo-filtros-form {
    background: var(--mgo-bg-white);
    padding: 20px;
    border-radius: var(--mgo-radius);
    box-shadow: var(--mgo-shadow);
    margin-bottom: 24px;
}

.mgo-filtros-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.mgo-filtro-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 150px;
    flex: 1;
    max-width: 200px;
}

.mgo-filtro-group label {
    font-size: 12px;
    font-weight: 500;
    color: var(--mgo-text-light);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.mgo-filtro-group select,
.mgo-filtro-group input[type="date"] {
    padding: 10px 12px;
    border: 1px solid var(--mgo-border);
    border-radius: var(--mgo-radius-sm);
    font-size: 14px;
    background: var(--mgo-bg-white);
    color: var(--mgo-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    min-height: 40px;
}

.mgo-filtro-group select:focus,
.mgo-filtro-group input[type="date"]:focus {
    outline: none;
    border-color: var(--mgo-primary);
    box-shadow: 0 0 0 2px rgba(34, 113, 177, 0.2);
}

.mgo-filtro-actions {
    display: flex;
    gap: 8px;
    flex: 0 0 auto;
}

.mgo-btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--mgo-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
}

.mgo-btn-primary {
    background: var(--mgo-primary);
    color: #fff;
}

.mgo-btn-primary:hover {
    background: var(--mgo-primary-hover);
}

.mgo-btn-secondary {
    background: var(--mgo-bg-light);
    color: var(--mgo-text);
    border: 1px solid var(--mgo-border);
}

.mgo-btn-secondary:hover {
    background: #e8eaeb;
}

/* =============================================================================
   TABLA
   ============================================================================= */
.mgo-tabla-container {
    background: var(--mgo-bg-white);
    border-radius: var(--mgo-radius);
    box-shadow: var(--mgo-shadow);
    overflow: hidden;
}

.mgo-tabla-container >div.cabTable {
    margin: 0;
    padding: 16px 20px;
    border-bottom: 1px solid var(--mgo-border);
    font-size: 16px;
    font-weight: 600;
    background: #f9f9f9;
    display: flex;
    align-items: center;
}
.mgo-tabla-container >div.cabTable >* {
    margin: 0 5%;
}

.mgo-tabla {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.mgo-tabla thead {
    background: #f6f7f7;
}

.mgo-tabla th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--mgo-text-light);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.3px;
    border-bottom: 2px solid var(--mgo-border);
}

.mgo-tabla td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--mgo-border);
    color: var(--mgo-text);
}

.mgo-tabla tbody tr:hover {
    background: rgba(34, 113, 177, 0.04);
}

.mgo-tabla a {
    color: var(--mgo-primary);
    text-decoration: none;
    font-weight: 500;
}

.mgo-tabla a:hover {
    text-decoration: underline;
}

.mgo-sin-datos {
    text-align: center;
    color: var(--mgo-text-light);
    padding: 40px !important;
}

/*ordenación tabla*/
.mgo-tabla th[data-sortable] {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 25px !important;
}

.mgo-tabla th[data-sortable]:hover {
    background: #f0f0f0;
}

.mgo-sort-icon {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    color: #aaa;
    width: 12px;
    text-align: center;
}

.mgo-tabla th.sort-asc .mgo-sort-icon,
.mgo-tabla th.sort-desc .mgo-sort-icon {
    color: #2271b1;
    font-weight: bold;
}

/* Badges de estado */
.mgo-estado-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.mgo-estado-badge.pagado {
    background: rgba(76, 175, 80, 0.15);
    color: #2e7d32;
}

.mgo-estado-badge.pendiente {
    background: rgba(255, 152, 0, 0.15);
    color: #ef6c00;
}

.mgo-estado-badge.cancelado {
    background: rgba(244, 67, 54, 0.15);
    color: #c62828;
}

.mgo-estado-badge.reembolsado {
    background: rgba(33, 150, 243, 0.15);
    color: #1565c0;
}

/* Paginación */
.mgo-paginacion {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--mgo-border);
    background: #f9f9f9;
}

.mgo-paginacion a {
    padding: 8px 16px;
    color: var(--mgo-primary);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--mgo-radius-sm);
    transition: background 0.2s ease;
}

.mgo-paginacion a:hover {
    background: rgba(34, 113, 177, 0.1);
}

.mgo-paginacion span {
    color: var(--mgo-text-light);
    font-size: 14px;
}

/* =============================================================================
   MODAL
   ============================================================================= */
.mgo-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99999;
    overflow-y: auto;
    padding: 20px;
    box-sizing: border-box;
}

.mgo-modal-overlay.active {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.mgo-modal-content {
    background: var(--mgo-bg-white);
    border-radius: var(--mgo-radius);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--mgo-shadow-lg);
    margin: 40px auto;
}

.mgo-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--mgo-border);
    position: sticky;
    top: 0;
    background: var(--mgo-bg-white);
    z-index: 10;
}

.mgo-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.mgo-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--mgo-text-light);
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s ease, color 0.2s ease;
}

.mgo-modal-close:hover {
    background: var(--mgo-bg-light);
    color: var(--mgo-text);
}

.mgo-modal-body {
    padding: 24px;
}

/* Info del cliente en modal */
.mgo-cliente-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--mgo-bg-light);
    border-radius: var(--mgo-radius-sm);
}

.mgo-cliente-info .info-item label {
    display: block;
    font-size: 11px;
    color: var(--mgo-text-light);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 4px;
}

.mgo-cliente-info .info-item span {
    font-size: 15px;
    font-weight: 500;
    color: var(--mgo-text);
}

/* KPIs por estado en modal */
.mgo-kpi-estados {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin: 20px 0;
}

.mgo-kpi-card.pagado { border-left-color: var(--mgo-success); }
.mgo-kpi-card.pendiente { border-left-color: var(--mgo-warning); }
.mgo-kpi-card.cancelado { border-left-color: var(--mgo-danger); }
.mgo-kpi-card.reembolsado { border-left-color: var(--mgo-info); }

.mgo-kpi-card .kpi-titulo {
    font-size: 12px;
    color: var(--mgo-text-light);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.mgo-kpi-card .kpi-cantidad {
    font-size: 20px;
    font-weight: 700;
    color: var(--mgo-text);
    margin-bottom: 2px;
}

.mgo-kpi-card .kpi-importe {
    font-size: 14px;
    color: var(--mgo-text-light);
}

/* Tabla de ventas en modal */
.mgo-ventas-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin-top: 16px;
}

.mgo-ventas-table th,
.mgo-ventas-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--mgo-border);
}

.mgo-ventas-table th {
    background: #f6f7f7;
    font-weight: 600;
    color: var(--mgo-text-light);
    font-size: 11px;
    text-transform: uppercase;
}

.mgo-ventas-table tr:last-child td {
    border-bottom: none;
}

/* Loading en modal */
.mgo-modal-loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--mgo-text-light);
}

/* =============================================================================
   UTILIDADES Y ESTADOS
   ============================================================================= */
.mgo-demo-error {
    padding: 16px;
    background: #fff5f5;
    border: 1px solid #feb2b2;
    border-radius: var(--mgo-radius-sm);
    color: #c53030;
    margin: 20px 0;
}

/* Spinner para loading */
.mgo-spinner {
    display: inline-flex;
    gap: 4px;
    align-items: center;
}

.mgo-spinner-dot {
    width: 8px;
    height: 8px;
    background: var(--mgo-primary);
    border-radius: 50%;
    animation: mgo-spinner 1.4s infinite ease-in-out both;
}

.mgo-spinner-dot:nth-child(1) { animation-delay: -0.32s; }
.mgo-spinner-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes mgo-spinner {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 1024px) {
    .mgo-charts-grid {
        grid-template-columns: 1fr;
    }
    
    .mgo-filtros-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .mgo-filtro-group {
        max-width: none;
    }
    
    .mgo-filtro-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .mgo-dashboard {
        padding: 12px;
    }
    
    .mgo-dashboard-nav {
        width: 100%;
        justify-content: center;
    }
    
    .mgo-kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mgo-kpi-card .kpi-value {
        font-size: 22px;
    }
    
    .mgo-tabla {
        font-size: 13px;
    }
    
    .mgo-tabla th,
    .mgo-tabla td {
        padding: 8px 10px;
    }
    
    .mgo-modal-content {
        margin: 20px auto;
        max-height: calc(100vh - 40px);
    }
    
    .mgo-cliente-info,
    .mgo-kpi-estados {
        grid-template-columns: repeat(2, 1fr);
    }

    .mgo-tabla-container >div.cabTable {
        padding: 0;
    }
}

@media (max-width: 480px) {
    .mgo-kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .mgo-cliente-info,
    .mgo-kpi-estados {
        grid-template-columns: 1fr;
    }
    
    .mgo-tabla thead {
        display: none;
    }
    
    .mgo-tabla,
    .mgo-tabla tbody,
    .mgo-tabla tr,
    .mgo-tabla td {
        display: block;
        width: 100%;
    }
    
    .mgo-tabla tr {
        margin-bottom: 16px;
        border: 1px solid var(--mgo-border);
        border-radius: var(--mgo-radius-sm);
        overflow: hidden;
    }
    
    .mgo-tabla td {
        padding: 10px 16px;
        border-bottom: 1px solid var(--mgo-border);
        text-align: right;
        position: relative;
    }
    
    .mgo-tabla td::before {
        content: attr(data-label);
        position: absolute;
        left: 16px;
        font-weight: 600;
        color: var(--mgo-text-light);
        text-transform: uppercase;
        font-size: 11px;
    }
    
    .mgo-tabla td:last-child {
        border-bottom: none;
    }
    .mgo-tabla-container >div.cabTable {
        padding: 0;
    }
}

/* =============================================================================
   ACCESIBILIDAD
   ============================================================================= */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.mgo-dashboard a:focus,
.mgo-dashboard button:focus,
.mgo-dashboard input:focus,
.mgo-dashboard select:focus {
    outline: 2px solid var(--mgo-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --mgo-border: #000;
        --mgo-text-light: #333;
    }
    
    .mgo-kpi-card,
    .mgo-chart-box,
    .mgo-filtros-form,
    .mgo-tabla-container {
        border: 2px solid var(--mgo-border);
    }
}