/* ============================================================
   responsive.css
   Estilos globales para hacer el sistema responsivo
   ============================================================ */

/* Ocultar elementos móviles en desktop */
.mobile-menu-btn {
    display: none;
}
.sidebar-overlay {
    display: none;
}

@media (max-width: 768px) {
    /* ── Menú Lateral (Sidebar) ── */
    .sidebar {
        display: flex !important;
        transform: translateX(-100%) !important;
        transition: transform 0.3s ease !important;
        z-index: 1050 !important;
        width: 260px !important;
        max-width: 80vw !important;
    }
    .sidebar.open {
        transform: translateX(0) !important;
        box-shadow: 4px 0 15px rgba(0,0,0,0.5) !important;
    }
    
    /* ── Capa de fondo oscura al abrir menú ── */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.6);
        z-index: 999;
        backdrop-filter: blur(2px);
    }
    .sidebar-overlay.open {
        display: block;
    }
    
    /* ── Contenedor Principal ── */
    .main {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    /* ── Barra Superior (Topbar) ── */
    .topbar {
        padding: 0 15px !important;
        height: auto !important;
        min-height: 56px !important;
        display: flex !important;
        align-items: center !important;
        flex-wrap: wrap !important;
    }
    .topbar-izq, .topbar-der {
        flex-wrap: wrap;
    }
    .topbar-titulo, .topbar-orden {
        font-size: 1.1rem !important;
    }
    
    /* ── Botón Hamburguesa ── */
    .mobile-menu-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: none;
        color: var(--blanco);
        cursor: pointer;
        padding: 5px;
        margin-right: 10px;
    }
    
    /* ── Grillas Generales ── */
    .metricas-grid, 
    .grid-principal, 
    .grid-2col, 
    .grid-3col, 
    .grid-4col, 
    .form-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
    
    /* ── Ajustes en Contenido ── */
    .contenido {
        padding: 15px !important;
    }
    
    /* ── Columna Derecha (Ej: ver.php) ── */
    .col-derecha {
        position: static !important;
        margin-top: 20px;
    }
    
    /* ── Tablas Responsivas ── */
    .tabla-container {
        overflow-x: auto;
    }
    table {
        min-width: 600px; /* Asegura que la tabla no se aplaste, permite scroll */
    }
    
    /* ── Formularios ── */
    .form-grupo input, 
    .form-grupo select, 
    .form-grupo textarea {
        width: 100% !important;
    }
}