:root {
    /* === PALETA OFICIAL ISOS SYSTEM === */
    
    /* 1. Fondos */
    --body-bg: #F3F3F3;        /* Fondo General de vistas y reportes */
    --container-bg: #FFFFFF;   /* Contenedores principales (cards, tablas) */
    --header-bg: #F3F3F3;      /* Encabezados de tablas */
    
    /* 2. Bordes */
    --border-color: #E0E0E0;
    --border-radius: 12px;
    
    /* 3. Textos */
    --text-main: #3F3F3F;      /* Texto Principal */
    --text-secondary: #6F6F6F; /* Texto Secundario / Neutro */
    --text-light: #FFFFFF;     /* Texto sobre fondos oscuros/color */
    
    /* 4. Colores de Estado / Acción */
    --color-primary: #F56600;  /* Naranja ISOS (Completado, Botón Principal, Hover) */
    --color-secondary: #58585A; /* Gris Oscuro (Botón Secundario, Iconos) */
    --color-danger: #D32F2F;   /* Pendiente / Alerta */
    --color-neutral: #6F6F6F;  /* Neutro / Informativo */
    
    /* 5. Legacy / Compatibilidad (Mapeados a nuevos colores) */
    --isos-orange: var(--color-primary);
    --isos-navy: var(--color-secondary);
    --isos-dark: #333333;
    
    /* Layout Variables */
    --sidebar-w: 260px; /* Ancho estándar del sidebar */
}

/* === 1. FONDO GENERAL === */
body {
    background-color: #F8FAFC !important; /* Slate 50 */
    color: #334155; /* Slate 700 */
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.dashboard-container, 
.main-content {
    background-color: #F8FAFC !important;
}

/* === LAYOUT DEFINITIVO (FIXED HEADER & SIDEBAR) === */

/* 1. Sidebar Fijo */
.sidebar {
    position: fixed !important;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-w) !important;
    height: 100vh !important;
    z-index: 4000;
    display: flex;
    flex-direction: column;
    overflow: hidden; /* Evitar scroll en el contenedor principal para que el logo no se oculte */
}

/* 2. Topbar Fijo (Absoluto respecto al viewport) */
.app-topbar {
    position: fixed !important;
    top: 0;
    left: var(--sidebar-w) !important; /* Empieza donde termina el sidebar */
    right: 0 !important; /* Termina al final de la pantalla */
    width: auto !important; /* Reset width */
    height: 64px;
    z-index: 3000;
    background: #fff;
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    padding: 0 24px;
    border-bottom: 1px solid #E2E8F0;
    margin-left: 0 !important; /* Reset margin */
}

/* 3. Main Content (Wrapper) */
.main-content {
    margin-left: var(--sidebar-w) !important;
    padding-top: 88px !important; /* 64px header + 24px gap */
    padding-left: 24px !important;
    padding-right: 24px !important;
    padding-bottom: 40px !important;
    min-height: 100vh;
    width: auto !important; /* Reset width */
}

/* RESPONSIVE LAYOUT (Mobile < 992px) */
@media (max-width: 991.98px) {
    /* Reset Sidebar para Móvil */
    .sidebar {
        left: 0 !important;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 5000; /* Encima de todo en móvil */
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    /* Reset Topbar para Móvil */
    .app-topbar {
        left: 0 !important; /* Full width */
        width: 100% !important;
        height: 56px;
        padding: 0 16px;
        justify-content: space-between;
        z-index: 2000;
    }
    
    /* Reset Main Content para Móvil */
    .main-content {
        margin-left: 0 !important;
        padding-top: 76px !important; /* 56px header + 20px gap */
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
    
    /* Header Left (Hamburguesa) visible en móvil */
    .app-topbar .header-left {
        display: flex !important;
    }
}

/* Page Container Limit - Centrado */
.page-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0; /* Padding manejado por main-content */
}

/* Mobile Logic (< 992px) */
@media (max-width: 991.98px){
  .app-topbar {
    height: 56px;
    padding: 0 12px;
    justify-content: space-between; /* En móvil distribuido */
    width: 100%;
    margin-left: 0;
  }
  
  .app-topbar .header-left {
      display: flex; /* Mostrar hamburguesa */
  }
  
  /* Asegurar que el bloque de usuario se vea bien en mobile */
  .user-block-inline { 
      display: flex; 
      align-items: center; 
      gap: 10px; 
  }
  
  /* Ocultar cualquier bloque de usuario que estuviera en el sidebar */
  .sidebar-user-block { 
      display: none !important; 
  }

  /* Ajustar contenedor principal en mobile */
  .page-container {
    max-width: 100%;
    padding: 14px;
  }
}

/* ... (Header hiding remains the same) ... */

/* ... (Mobile buttons styles remain the same) ... */

.card, 
.dashboard-card, 
.content-section, 
.data-table,
.white-container {
    background-color: #FFFFFF !important;
    border: 1px solid #E2E8F0 !important; /* Slate 200 */
    border-radius: 16px !important; /* Consistent with dashboard */
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05) !important; /* Shadow SM */
    margin-bottom: 24px;
}

/* Cabeceras de tarjetas */
.card-header {
    background-color: transparent !important;
    border-bottom: 1px solid #E2E8F0 !important;
    color: #1E293B !important; /* Slate 800 */
    font-weight: 700;
    padding: 20px 24px;
    font-size: 1.1rem;
}

/* === 3. TABLAS === */
.table-responsive {
    border-radius: 16px;
    overflow-x: auto !important; /* Permitir scroll horizontal */
    -webkit-overflow-scrolling: touch;
    width: 100%;
    margin-bottom: 1rem;
    border: 1px solid #E2E8F0;
}

.table {
    margin-bottom: 0;
    background-color: #FFFFFF;
}

/* Encabezados (thead) */
.table thead th {
    background-color: #F8FAFC !important; /* Slate 50 */
    color: #475569 !important; /* Slate 600 */
    font-weight: 700 !important;
    border-bottom: 1px solid #E2E8F0 !important;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 16px 24px;
}

/* Filas (tbody) */
.table tbody td {
    background-color: #FFFFFF !important;
    color: #334155 !important; /* Slate 700 */
    border-bottom: 1px solid #E2E8F0 !important;
    padding: 16px 24px;
    vertical-align: middle;
    font-size: 0.95rem;
}

/* Texto secundario en tablas */
.table tbody td small, 
.table tbody td .text-muted {
    color: #64748B !important; /* Slate 500 */
}

/* Hover filas */
.table-hover tbody tr:hover td {
    background-color: #F1F5F9 !important; /* Slate 100 */
}

/* === 4. BOTONES === */
/* Principal */
.btn-primary, .btn-success {
    background-color: #F58220 !important; /* New Orange */
    border-color: #F58220 !important;
    color: #FFFFFF !important;
    font-weight: 600;
    border-radius: 10px;
    padding: 10px 20px;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    transition: all 0.2s;
}

.btn-primary:hover, .btn-success:hover {
    background-color: #EA580C !important; /* Darker Orange */
    border-color: #EA580C !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Secundario */
.btn-secondary, .btn-dark {
    background-color: #475569 !important; /* Slate 600 */
    border-color: #475569 !important;
    color: #FFFFFF !important;
    font-weight: 600;
    border-radius: 10px;
    padding: 10px 20px;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover, .btn-dark:hover {
    background-color: #334155 !important; /* Slate 700 */
    border-color: #334155 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Botones Outline (Bordes) */
.btn-outline-primary {
    color: #F58220 !important;
    border-color: #F58220 !important;
    background: transparent !important;
    font-weight: 600;
    border-radius: 10px;
}

.btn-outline-primary:hover {
    background-color: #FFF7ED !important; /* Orange 50 */
    color: #C2410C !important; /* Orange 700 */
    border-color: #C2410C !important;
}

/* === 5. ICONOS === */
i, .fas, .far, .fab {
    color: #64748B; /* Slate 500 */
    transition: color 0.2s;
}

/* Iconos en botones primarios deben ser blancos */
.btn-primary i, .btn-success i, 
.btn-secondary i, .btn-dark i {
    color: #FFFFFF !important;
}

/* Hover en elementos interactivos */
a:hover i, button:not(.btn):hover i {
    color: #F58220;
}

/* === 6. ESTADOS Y BADGES === */
/* Completado / Finalizado */
.badge-success, 
.status-completed,
.bg-success {
    background-color: #DCFCE7 !important; /* Green 100 */
    color: #166534 !important; /* Green 800 */
    border: 1px solid #86EFAC; /* Green 300 */
    border-radius: 6px;
    padding: 4px 8px;
    font-weight: 600;
}

/* Pendiente / Alerta */
.badge-danger, 
.badge-warning,
.status-pending,
.bg-danger,
.bg-warning,
.text-danger {
    background-color: #FEF2F2 !important; /* Red 50 */
    color: #991B1B !important; /* Red 800 */
    border: 1px solid #FECACA; /* Red 200 */
    border-radius: 6px;
    padding: 4px 8px;
    font-weight: 600;
}

/* Neutro / Informativo */
.badge-secondary, 
.status-neutral,
.bg-secondary,
.bg-info,
.badge.bg-info {
    background-color: #F1F5F9 !important; /* Slate 100 */
    color: #475569 !important; /* Slate 600 */
    border: 1px solid #CBD5E1; /* Slate 300 */
    border-radius: 6px;
    padding: 4px 8px;
    font-weight: 600;
}

/* === 7. SIDEBAR REDISEÑADO (Estilo Profesional Plano) === */
.sidebar {
    background-color: #0F172A !important; /* Slate 900 - Premium Dark */
    border-right: none !important;
    box-shadow: 4px 0 24px rgba(0,0,0,0.1); /* Soft shadow to right */
    color: #E2E8F0;
}

/* Header del Sidebar (Logo) */
.sidebar-logo {
    background-color: #0F172A !important;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 24px;
    flex-shrink: 0; /* Mantiene el logo fijo arriba */
}

/* Contenedor de Navegación */
.sidebar-nav {
    flex-grow: 1; /* Ocupa el resto del espacio */
    overflow-y: auto; /* Scroll solo para los menús */
    padding-bottom: 20px;
}

/* Ocultar barra de scroll para estética más limpia (opcional) */
.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}
.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}
.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.2);
}

.sidebar .logo-text h2 {
    color: #FFFFFF !important;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.sidebar .logo-text p {
    color: #94A3B8 !important; /* Slate 400 */
    font-size: 0.85rem;
    font-weight: 500;
}

/* Ítems de Menú Principal */
.sidebar .nav-menu, 
.sidebar .submenu {
    list-style: none !important;
    padding-left: 0 !important;
    margin: 0 !important;
}

.sidebar .nav-link {
    background-color: transparent !important;
    color: #CBD5E1 !important; /* Slate 300 */
    border: none !important;
    border-left: 4px solid transparent !important;
    border-radius: 0 !important;
    margin: 4px 0 !important;
    padding: 14px 24px !important;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    text-decoration: none !important;
}

/* Iconos de menú */
.sidebar .nav-link i {
    color: #64748B !important; /* Slate 500 */
    width: 24px;
    text-align: center;
    margin-right: 12px;
    transition: all 0.2s ease;
    font-size: 1.1rem;
}

/* Hover en Ítems */
.sidebar .nav-link:hover {
    background-color: rgba(255,255,255,0.03) !important;
    color: #FFFFFF !important;
}

.sidebar .nav-link:hover i {
    color: #F8FAFC !important;
}

/* Ítem Activo */
.sidebar .nav-link.active {
    background: linear-gradient(90deg, rgba(245, 130, 32, 0.15) 0%, rgba(245, 130, 32, 0) 100%) !important;
    color: #F58220 !important; /* Brand Orange */
    border-left-color: #F58220 !important;
    font-weight: 600;
}

.sidebar .nav-link.active i {
    color: #F58220 !important;
}

/* Flecha de Submenú */
.sidebar .submenu-arrow {
    margin-left: auto;
    font-size: 0.8rem;
    color: #64748B !important;
    transition: transform 0.3s ease, color 0.3s ease;
}

/* Flecha cuando está activo/expandido */
.sidebar .nav-link[aria-expanded="true"] .submenu-arrow,
.sidebar .nav-link.active .submenu-arrow {
    color: #F58220 !important;
    transform: rotate(180deg);
}

/* Submenús */
.sidebar .submenu {
    background-color: #020617 !important; /* Slate 950 - Darker */
    padding: 8px 0;
    border-top: 1px solid rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.02);
}

.sidebar .submenu a {
    padding: 10px 24px 10px 64px !important; /* More indent */
    color: #94A3B8 !important; /* Slate 400 */
    font-size: 0.9rem;
    border-left: 4px solid transparent;
    display: block;
    text-decoration: none;
    transition: all 0.2s;
}

.sidebar .submenu a:hover {
    color: #FFFFFF !important;
    background-color: rgba(255,255,255,0.03);
}

/* Ítem de Submenú Activo */
.sidebar .submenu a.active {
    color: #F58220 !important;
    background-color: transparent !important;
    font-weight: 600;
}

/* === HEADER USER MENU FIX === */
.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-menu {
    position: relative;
    display: flex;
    align-items: center;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 10px;
    transition: background 0.2s;
}

.user-info:hover {
    background-color: #F1F5F9; /* Slate 100 */
}

.user-avatar {
    width: 38px;
    height: 38px;
    background-color: #E2E8F0; /* Slate 200 */
    color: #475569; /* Slate 600 */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

#user-name {
    font-weight: 600;
    color: #334155; /* Slate 700 */
    font-size: 0.95rem;
}

.user-info i.fa-chevron-down {
    font-size: 0.8rem;
    color: #94A3B8;
}

/* Dropdown Menu Position */
.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* Shadow LG */
    min-width: 200px;
    display: none;
    z-index: 1000;
    padding: 8px;
    margin-top: 12px;
    border: 1px solid #E2E8F0;
}

.user-dropdown-menu.show {
    display: block;
    animation: fadeIn 0.2s ease;
}

.user-dropdown-menu .dropdown-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #475569;
    text-decoration: none;
    transition: all 0.2s;
    border-radius: 8px;
    font-weight: 500;
}

.user-dropdown-menu .dropdown-item:hover {
    background-color: #F8FAFC;
    color: #F58220;
}

.user-dropdown-menu .dropdown-item i {
    width: 20px;
    text-align: center;
    color: #94A3B8;
}

.user-dropdown-menu .dropdown-item:hover i {
    color: #F58220;
}

/* === 8. MODALES === */
.modal-content {
    background-color: var(--container-bg) !important;
    border-radius: var(--border-radius) !important;
    border: none !important;
}

.modal-header {
    background-color: var(--header-bg) !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-main) !important;
}

.modal-header .btn-close {
    filter: none; /* Reset invert */
}

/* === 9. FORMULARIOS === */
.form-control, .form-select {
    background-color: var(--container-bg) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-main) !important;
    border-radius: 6px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 2px rgba(245, 102, 0, 0.2) !important;
}

/* === 10. RESTRICCIONES (No Azul/Verde) === */
.text-primary { color: var(--color-primary) !important; }
.text-success { color: var(--color-primary) !important; } /* Reemplazar verde éxito por naranja marca */
.bg-primary { background-color: var(--color-primary) !important; }

/* Excepciones específicas si fueran necesarias, pero por defecto todo al sistema */