/* ==========================================================================
   Estilos Corporativos Cálidos: Blanco Hueso / Marfil (Corrección Total)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-system: #f7f5f0;     /* Fondo general: Blanco hueso / Marfil cálido */
    --bg-card: #ffffff;       /* Fondo de tarjetas y paneles: Blanco limpio */
    --bg-header: #ede9df;     /* Barra de navegación / Encabezados cálidos */
    --border-color: #d8d2c4;  /* Bordes suaves y visibles */
    --text-primary: #1e1c18;  /* Texto principal: Carbón muy oscuro de alto contraste */
    --text-secondary: #59524c;/* Texto secundario: Gris cálido legible */
    --accent-cyan: #008f85;   /* Turquesa corporativo optimizado */
    --accent-blue: #0056b3;
    --accent-yellow: #a67c00;
    --danger-red: #d9385f;
    --success-green: #008f6c;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-system);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-system);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* Tarjetas y Paneles Generales */
.card, .card-premium {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    color: var(--text-primary);
    transition: var(--transition-base);
}

.card-header-premium {
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    padding: 18px 24px;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Navbar */
.navbar-custom {
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
}
.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
    font-size: 1.3rem;
    color: var(--text-primary) !important;
}
.navbar-brand span {
    color: var(--accent-cyan);
}
.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: var(--transition-base);
    border-radius: 6px;
    padding: 8px 16px !important;
    margin: 0 4px;
}
.nav-link:hover, .nav-link.active {
    color: var(--accent-cyan) !important;
    background-color: rgba(0, 143, 133, 0.1);
}

/* Botonera */
.btn-cyan {
    background-color: var(--accent-cyan);
    color: #ffffff;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    transition: var(--transition-base);
}
.btn-cyan:hover, .btn-cyan:focus {
    background-color: #007068;
    color: #ffffff;
}

.btn-outline-cyan {
    background-color: transparent;
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-weight: 600;
    border-radius: 8px;
    padding: 10px 20px;
    transition: var(--transition-base);
}
.btn-outline-cyan:hover {
    background-color: var(--accent-cyan);
    color: #ffffff;
}

.btn-blue {
    background-color: var(--accent-blue);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    transition: var(--transition-base);
}
.btn-blue:hover {
    background-color: #004095;
}

/* ==========================================================================
   CORRECCIÓN ABSOLUTA: Tarjetas de Productos y Acceso Rápido al Inventario
   ========================================================================== */
.products-grid .card, 
.products-grid .card-premium,
.products-grid div[class*="card"],
.products-grid .border {
    background-color: #ffffff !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow-sm);
}

.products-grid .card:hover,
.products-grid div[class*="card"]:hover {
    border-color: var(--accent-cyan) !important;
    transform: translateY(-2px);
}

/* Forzar que CUALQUIER texto dentro de las tarjetas de productos sea oscuro y legible */
.products-grid h1, 
.products-grid h2, 
.products-grid h3, 
.products-grid h4, 
.products-grid h5, 
.products-grid h6,
.products-grid p,
.products-grid span,
.products-grid small,
.products-grid strong,
.products-grid div,
.products-grid .text-muted,
.products-grid .text-white {
    color: var(--text-primary) !important;
}

/* Precios y elementos destacados en productos */
.products-grid .text-success,
.products-grid [class*="precio"],
.products-grid .fw-bold.text-cyan {
    color: var(--accent-cyan) !important;
}

/* Componentes POS y Carrito */
.pos-container {
    height: calc(100vh - 85px);
    overflow: hidden;
}

.products-grid {
    height: 100%;
    overflow-y: auto;
    padding-right: 8px;
}

.cart-panel {
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: #ffffff !important;
    border-left: 1px solid var(--border-color);
    color: var(--text-primary) !important;
}

.cart-panel .bg-dark,
.cart-panel div[style*="background"],
.cart-panel .p-2 {
    background-color: #f0ebe1 !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.cart-items {
    flex-grow: 1;
    overflow-y: auto;
    max-height: calc(100% - 240px);
}

.cart-item-row {
    border-bottom: 1px solid var(--border-color);
    padding: 12px 16px;
    color: var(--text-primary) !important;
}
.cart-item-row:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.cart-total-section {
    background-color: var(--bg-header);
    border-top: 1px solid var(--border-color);
    padding: 20px;
    color: var(--text-primary) !important;
}

/* Estilos de Tabla */
.table-custom {
    color: var(--text-primary);
    vertical-align: middle;
}
.table-custom th {
    background-color: var(--bg-header) !important;
    border-bottom: 2px solid var(--border-color) !important;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 12px 18px;
}
.table-custom td {
    background-color: transparent !important;
    border-top: 1px solid var(--border-color) !important;
    padding: 12px 18px;
    color: var(--text-primary);
}
.table-custom tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02) !important;
}

/* Modales */
.modal-content-premium {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 16px;
}
.modal-header-premium {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
    background-color: var(--bg-header);
    color: var(--text-primary);
}
.modal-footer-premium {
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
    background-color: var(--bg-header);
}

/* Formularios */
.form-control-custom {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 14px;
    transition: var(--transition-base);
}
.form-control-custom:focus {
    background-color: #ffffff;
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    outline: none;
    box-shadow: 0 0 10px rgba(0, 143, 133, 0.2);
}
.form-control-custom::placeholder {
    color: #8c8275;
}

/* Badges de Inventario */
.badge-stock {
    font-weight: 600;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 0.85rem;
}
.stock-ok {
    background-color: rgba(0, 143, 108, 0.12);
    color: var(--success-green);
}
.stock-warning {
    background-color: rgba(166, 124, 0, 0.12);
    color: var(--accent-yellow);
}
.stock-danger {
    background-color: rgba(217, 56, 95, 0.12);
    color: var(--danger-red);
}

/* Contenedores circulares e íconos en tarjetas */
.card-premium .rounded-circle, 
.card .rounded-circle,
div[class*="rounded-circle"],
.card-premium .bg-dark,
.card .bg-dark {
    background-color: #f0ebe1 !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.card-premium .rounded-circle i,
.card .rounded-circle i,
div[class*="rounded-circle"] i {
    color: var(--accent-cyan) !important;
}

/* Notificación Flotante */
.toast-container-custom {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}
.toast-custom {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-cyan);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 16px 20px;
    margin-bottom: 10px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    min-width: 300px;
}

/* Menús desplegables de búsqueda (Clientes y Productos) */
.position-relative {
    position: relative !important;
}

#customer-search-results, #product-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    z-index: 1050;
    max-height: 250px;
    overflow-y: auto;
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-lg);
}

#customer-search-results .dropdown-item, 
#product-search-results .dropdown-item {
    color: var(--text-primary) !important;
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
}

#customer-search-results .dropdown-item:hover, 
#product-search-results .dropdown-item:hover {
    background-color: rgba(0, 143, 133, 0.1) !important;
    color: var(--accent-cyan) !important;
}

/* ==========================================================================
   FASE 10 — UI/UX: CONSISTENCIA VISUAL, ACCESIBILIDAD Y RESPONSIVE
   Capa superior: complementa el sistema corporativo claro existente.
   ========================================================================== */

/* ---------- Accesibilidad: skip link y foco visible ---------- */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
    background: var(--accent-cyan);
    color: #fff;
    padding: 10px 18px;
    border-radius: 0 0 10px 0;
    font-weight: 700;
    text-decoration: none;
}
.skip-link:focus {
    left: 0;
}
.btn-cyan:focus-visible,
.btn-outline-cyan:focus-visible,
.btn-blue:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(0, 143, 133, 0.45);
    outline-offset: 2px;
}

/* ---------- Login ---------- */
body.login-wrapper {
    background: linear-gradient(150deg, #f0ece2 0%, #f7f5f0 45%, #e4efe9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px 16px;
}
.login-card {
    width: 100%;
    max-width: 440px;
}
.login-logo {
    font-weight: 800;
    font-size: 1.7rem;
    letter-spacing: 0.5px;
}
.login-logo span {
    color: var(--accent-cyan);
}
.demo-creds {
    background-color: rgba(16, 22, 38, 0.04) !important;
    border-color: var(--border-color) !important;
}

/* ---------- Encabezados de modal: estilo oscuro premium ---------- */
.modal-header-premium {
    background: linear-gradient(135deg, #1c2733 0%, #131b26 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px 16px 0 0;
}
.modal-header-premium .modal-title {
    color: #ffffff !important;
}
.modal-header-premium .modal-title .text-cyan,
.modal-header-premium .modal-title i {
    color: #4dd8ce !important;
}
.modal-header-danger {
    background: linear-gradient(135deg, #7a1f33 0%, #571527 100%) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px 16px 0 0;
}
.modal-header-danger .modal-title {
    color: #ffffff !important;
}
.modal-header-danger .modal-title i {
    color: #ffb3c1 !important;
}

/* ---------- Contraste: texto blanco sobre fondos convertidos a claro ---------- */
.card .bg-dark .text-white,
.card-premium .bg-dark .text-white {
    color: var(--text-primary) !important;
}
.table-custom .text-white {
    color: var(--text-primary) !important;
}

/* ---------- Navegación: grupos Operación / Administración ---------- */
.nav-section-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    padding: 10px 16px 4px;
}
.navbar-custom {
    box-shadow: 0 2px 14px rgba(30, 28, 24, 0.08);
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 2px;
}
.nav-link {
    white-space: nowrap;
}
.nav-link.active {
    background-color: rgba(0, 143, 133, 0.14);
    color: var(--accent-cyan) !important;
    box-shadow: inset 0 -2px 0 var(--accent-cyan);
}
.user-chip {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
}
.rol-badge {
    font-size: 0.7rem;
}

/* ---------- POS: panel de totales y pago ---------- */
.cart-total-section {
    background: linear-gradient(135deg, #14222e 0%, #0d1620 100%) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff !important;
}
.cart-total-section .text-secondary {
    color: rgba(255, 255, 255, 0.68) !important;
}
.cart-total-section .text-cyan {
    color: #4dd8ce !important;
}
.cart-total-section .table text-white,
.cart-total-section #total-display {
    color: #ffffff;
}
#total-display {
    font-size: 1.65rem;
    font-weight: 800;
}
#subtotal-display,
#tax-display {
    font-weight: 600;
}
#cash-change {
    background-color: #eef8f6;
    border: 1px solid var(--accent-cyan);
    color: var(--text-primary);
    font-size: 1.35rem !important;
    border-radius: 10px;
}
#cash-received {
    font-size: 1.35rem !important;
}
.pos-productos-scroll {
    max-height: calc(100vh - 350px);
    overflow-y: auto;
    padding-right: 4px;
}
.pos-producto {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: #ffffff;
    transition: var(--transition-base);
    cursor: pointer;
}
.pos-producto:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 8px 18px rgba(0, 143, 133, 0.15);
    transform: translateY(-3px);
}
.pos-producto .precio {
    font-size: 1.05rem;
}
.pos-caja-badge {
    background-color: var(--success-green);
    color: #fff;
    font-size: 0.75rem;
}

/* ---------- Chips de estado (turno / arqueo) ---------- */
.stat-box {
    background-color: #f0ebe1 !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px;
}
.stat-box .text-white {
    color: var(--text-primary) !important;
}
.dif-efectivo-preview {
    border-radius: 8px;
    padding: 8px 12px;
    display: inline-block;
    font-size: 0.9rem;
}

/* ---------- Badges de estados (compras y Kardex) ---------- */
.badge-borrador {
    background-color: rgba(166, 124, 0, 0.16);
    color: var(--accent-yellow);
    border: 1px solid rgba(166, 124, 0, 0.35);
    font-weight: 700;
}
.badge-confirmada {
    background-color: rgba(0, 143, 108, 0.14);
    color: var(--success-green);
    border: 1px solid rgba(0, 143, 108, 0.35);
    font-weight: 700;
}
.badge-anulada {
    background-color: rgba(120, 120, 120, 0.14);
    color: #5c5c5c;
    border: 1px solid rgba(120, 120, 120, 0.35);
    font-weight: 700;
}
.kardex-badge-in {
    background-color: rgba(0, 143, 108, 0.14);
    color: var(--success-green);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.78rem;
    font-weight: 700;
}
.kardex-badge-out {
    background-color: rgba(217, 56, 95, 0.14);
    color: var(--danger-red);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.78rem;
    font-weight: 700;
}

/* ---------- Tabla: encabezado y wrappers ---------- */
.table-custom thead th {
    border-bottom: 2px solid var(--border-color) !important;
}
.table-custom-code {
    font-size: 0.82rem;
}

/* ---------- Estados vacíos ---------- */
.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-secondary);
}
.empty-state i {
    font-size: 2.4rem;
    display: block;
    margin-bottom: 0.6rem;
    color: var(--border-color);
}

/* ---------- KPIs del dashboard ---------- */
#dash-kpis .card-premium {
    position: relative;
    overflow: hidden;
}
#dash-kpis .card-premium::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--accent-cyan);
    opacity: 0.75;
}
#dash-approved-fs .fs-5 {
    line-height: 1.25;
}

/* ---------- Confirmación global (modal) ---------- */
#modalConfirmacionGlobal .modal-title {
    color: #ffffff;
}

/* ---------- Gráficas sobre tarjetas claras ---------- */
.chart-wrap {
    position: relative;
    height: 260px;
}
.chart-wrap-sm {
    position: relative;
    height: 170px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
    .navbar-nav .nav-link {
        padding: 8px 10px !important;
    }
}
@media (max-width: 991.98px) {
    .navbar-custom {
        padding: 8px 12px;
    }
    .col-lg-4 .card-premium[style*="height"] {
        height: auto !important;
    }
    .pos-productos-scroll {
        max-height: 420px !important;
    }
    .cart-total-section {
        position: static !important;
    }
}
@media (max-width: 767.98px) {
    .table-custom th,
    .table-custom td {
        padding: 10px 12px;
        font-size: 0.88rem;
    }
    #total-display {
        font-size: 1.3rem;
    }
    .navbar-brand {
        font-size: 1.05rem;
    }
    .modal-dialog.modal-xl {
        margin: 0.5rem;
    }
}
@media (max-width: 575.98px) {
    .toast-custom {
        min-width: 0;
        width: calc(100vw - 40px);
    }
    .cart-item-row {
        flex-wrap: wrap;
        row-gap: 6px;
    }
    .cart-item-row > div {
        max-width: 100% !important;
    }
    .products-grid .card {
        padding: 8px !important;
    }
    #dash-kpis .card-premium {
        min-height: 0;
    }
}

/* ---------- Toasts con icono ---------- */
.toast-custom .toast-icon {
    font-size: 1.3rem;
    margin-right: 12px;
}
.toast-custom.toast-success {
    border-left-color: var(--success-green);
}
.toast-custom.toast-danger {
    border-left-color: var(--danger-red);
}
.toast-custom.toast-warning {
    border-left-color: var(--accent-yellow);
}
.toast-custom.toast-info {
    border-left-color: var(--accent-blue);
}

/* ---------- Botones de acción en tablas (iconos) ---------- */
.btn-icon-row {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
}

/* ---------- Impresión de reportes (opcional, sin cambios de datos) ---------- */
@media print {
    .navbar-custom, .toast-container-custom, .btn {
        display: none !important;
    }
    .card-premium {
        box-shadow: none !important;
        border: 1px solid #ccc;
    }
}