:root {
    --bg-main: #0b1329;
    --bg-header: #131c38;
    --bg-panel: #1e293b;
    --bg-card: #283548;
    --bg-hover: #334155;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dark: #0f172a;
    
    --green-valery: #10b981;
    --green-bright: #059669;
    --green-bg: #064e3b;
    
    --blue-accent: #3b82f6;
    --blue-hover: #2563eb;
    
    --gold-accent: #f59e0b;
    --red-valery: #ef4444;
    --border-color: #334155;
}

@keyframes wspPulseAlert {
    0% {
        transform: scale(1);
        box-shadow: 0 0 8px rgba(37, 211, 102, 0.6);
        filter: brightness(1);
    }
    50% {
        transform: scale(1.12);
        box-shadow: 0 0 25px rgba(37, 211, 102, 1), 0 0 10px #ffffff;
        filter: brightness(1.3);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 8px rgba(37, 211, 102, 0.6);
        filter: brightness(1);
    }
}

.wsp-pulse-active {
    animation: wspPulseAlert 0.75s infinite ease-in-out !important;
    background: linear-gradient(135deg, #25d366, #128c7e) !important;
    border: 2px solid #ffffff !important;
}

.wsp-pulse-active i {
    animation: fa-bounce 1s infinite !important;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

*::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    background: transparent !important;
}

*::-webkit-scrollbar-thumb,
*::-webkit-scrollbar-track {
    display: none !important;
    background: transparent !important;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    height: 100vh;
    overflow: hidden;
}

.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* ==========================================================================
   1. ENCABEZADO SUPERIOR TIPO VALERY POS (SIEMPRE FIJO AL HACER SCROLL)
   ========================================================================== */
.valery-top-header {
    background-color: var(--bg-header);
    border-bottom: 2px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    min-height: 52px;
    height: auto;
    gap: 6px 12px;
    position: sticky;
    top: 0;
    z-index: 99999;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.header-left .brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-icon {
    font-size: 1.5rem;
    color: var(--green-valery);
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.store-name {
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    color: var(--text-main);
}

.cashier-tag {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* TASA DEL DÍA DESTACADA */
.header-center {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* VISIBILIDAD DE TASA BCV Y BALANZA EN CABECERA: EXCLUSIVAS DE MODO CAJA POS */
.valery-rate-banner,
.valery-scale-banner {
    display: none !important;
}

body.pure-cashier-mode .valery-rate-banner,
body.pure-cashier-mode .valery-scale-banner,
body.tab-active-pos .valery-rate-banner,
body.tab-active-pos .valery-scale-banner {
    display: flex !important;
}

.valery-rate-banner {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border: 1px solid var(--gold-accent);
    border-radius: 6px;
    padding: 3px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.2);
}

.rate-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--gold-accent);
}

.rate-value-box {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.rate-currency {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.rate-value-box strong {
    font-size: 1.25rem;
    color: var(--green-valery);
    font-weight: 800;
}

.rate-unit {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.rate-hint {
    font-size: 0.65rem;
    background: var(--bg-hover);
    padding: 2px 5px;
    border-radius: 4px;
    color: var(--text-muted);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.live-clock-box {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    background: var(--bg-panel);
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.badge-vps {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--green-valery);
    border: 1px solid var(--green-valery);
    padding: 3px 8px;
    border-radius: 14px;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* NAVEGACIÓN TOTALMENTE ADAPTABLE A CUALQUIER RESOLUCIÓN (REGLA GLOBAL ESTÁNDAR) */
.nav-tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    width: 100%;
    margin-top: 2px;
    max-height: 120px;
    overflow-y: auto;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

.nav-tabs::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}
.nav-tabs::-webkit-scrollbar-thumb {
    display: none !important;
}

.nav-btn {
    flex: 1 1 auto;
    justify-content: center;
    white-space: nowrap;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 5px 8px;
    border-radius: 6px;
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}

@media (min-width: 1450px) {
    .nav-tabs {
        width: auto;
        margin-top: 0;
    }
    .nav-btn {
        flex: 0 0 auto;
        padding: 6px 12px;
        font-size: 0.82rem;
    }
}

.nav-btn:hover {
    background-color: var(--bg-hover);
    color: var(--text-main);
}

.nav-btn.active {
    background-color: var(--blue-accent);
    color: white;
    border-color: #60a5fa;
}

/* PESTAÑAS PRINCIPALES */
.tab-content {
    display: none;
    flex: 1;
    overflow-y: auto !important;
    padding: 12px;
    box-sizing: border-box;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

.tab-content.active {
    display: flex;
    flex-direction: column;
}

#tab-catalog, #tab-reports, #tab-supervisor, #tab-sales-history, #tab-inventory, #tab-customers, #tab-purchases, #tab-audits, #tab-labels, #tab-fiscal, #tab-bank, #tab-users, #tab-multi-store, #tab-modules, #tab-cashier_supervisor, #tab-branches {
    overflow-y: auto !important;
    flex: 1;
    min-height: 0;
    max-height: none !important;
    padding-bottom: 40px !important;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

/* ==========================================================================
   2. SECCIÓN POS CAJA (GRID CON SCROLL AISLADO SOLO PARA PRODUCTOS)
   ========================================================================== */
#tab-pos {
    overflow: hidden !important;
    padding: 8px 12px;
    flex: 1;
    height: 0;
    min-height: 0;
}

.valery-pos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    height: 100%;
    overflow: hidden;
}

.ticket-section {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-panel);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 10px;
    gap: 8px;
    height: 100%;
    overflow: hidden;
}

.valery-search-bar {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    background-color: var(--bg-main);
    border: 2px solid var(--blue-accent);
    border-radius: 6px;
    padding: 6px 12px;
    gap: 10px;
}

.search-icon {
    font-size: 1.2rem;
    color: var(--blue-accent);
}

.valery-search-bar input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-search-clear {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
}

.ticket-table-wrapper {
    flex: 1;
    height: 0;
    min-height: 0;
    overflow-y: auto;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    position: relative;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

.valery-ticket-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.valery-ticket-table th {
    background-color: var(--bg-card);
    color: var(--text-muted);
    padding: 6px 10px;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    z-index: 10;
}

.valery-ticket-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--border-color);
}

.valery-ticket-table tr:hover {
    background-color: var(--bg-hover);
    cursor: pointer;
}

.valery-ticket-table tr.selected {
    background-color: rgba(59, 130, 246, 0.2);
    border-left: 4px solid var(--blue-accent);
}

.empty-cart-notice {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-muted);
}

.empty-cart-notice i {
    font-size: 3rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

/* TOTALES COMPACTOS ALTO RENDIMIENTO */
.valery-totals-container {
    flex-shrink: 0;
    background-color: var(--bg-card);
    border-radius: 8px;
    padding: 6px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.subtotals-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 3px;
}

.grand-totals-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.total-box {
    padding: 4px 10px;
    border-radius: 6px;
    display: flex;
    flex-direction: flex;
    justify-content: space-between;
    align-items: center;
}

.total-usd-box {
    background: linear-gradient(135deg, #064e3b 0%, #022c22 100%);
    border: 1px solid var(--green-valery);
}

.total-ves-box {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border: 1px solid var(--border-color);
}

.total-box-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.total-usd-box .total-box-label { color: var(--green-valery); }
.total-ves-box .total-box-label { color: var(--text-muted); }

.total-box-amount {
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.1;
}

.total-usd-box .total-box-amount { color: #34d399; }
.total-ves-box .total-box-amount { color: #ffffff; }

/* PANEL DERECHO / CATÁLOGO */
.catalog-section {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-panel);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 10px;
    gap: 8px;
    height: 100%;
    overflow: hidden;
}

.valery-customer-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
}

.customer-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 4px;
}

.btn-change-customer {
    background: var(--blue-accent);
    border: none;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
}

.customer-card-body h4 {
    font-size: 1rem;
    color: var(--text-main);
}

.customer-card-body p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.category-header {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

.category-buttons-grid {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

.cat-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
}

.cat-btn.active {
    background-color: var(--green-bg);
    border-color: var(--green-valery);
    color: var(--green-valery);
}

.products-grid {
    flex: 1;
    height: 0;
    min-height: 0;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
    align-content: start;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 6px 8px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    transition: transform 0.1s ease, border-color 0.1s ease;
    min-height: 155px;
    height: auto;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-2px);
    border-color: var(--blue-accent);
}

.product-card-title {
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.product-card-price {
    font-size: 1rem;
    font-weight: 800;
    color: var(--green-valery);
}

.product-card-stock {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* BARRA INFERIOR DE TECLAS F-KEYS */
.valery-fkey-bar {
    height: 48px;
    background-color: var(--bg-header);
    border-top: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 16px;
    gap: 8px;
}

body:not(.tab-active-pos) .valery-fkey-bar {
    display: none !important;
}

.fkey-btn {
    flex: 1;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.fkey-btn:hover {
    background-color: var(--bg-hover);
}

.fkey-badge {
    background-color: var(--bg-main);
    color: var(--gold-accent);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 800;
}

.checkout-fkey {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    border-color: #34d399 !important;
    color: white !important;
    font-weight: 800 !important;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.5);
}

.checkout-fkey .fkey-badge {
    background-color: #064e3b;
    color: #34d399;
}

.danger-fkey {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--red-valery);
    color: var(--red-valery);
}

.warning-fkey {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--gold-accent);
    color: var(--gold-accent);
}

/* TABLAS Y PANELES SECUNDARIOS */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-panel);
    border-radius: 8px;
    overflow: hidden;
}

.data-table th, .data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.reports-tables-grid .data-table th,
.reports-tables-grid .data-table td {
    padding: 8px 6px !important;
    font-size: 0.82rem !important;
}

.ledger-box {
    width: 880px !important;
    max-width: 95vw !important;
}

.ledger-table th,
.ledger-table td,
#ledger-modal .data-table th,
#ledger-modal .data-table td {
    padding: 8px 8px !important;
    font-size: 0.82rem !important;
}

.data-table th {
    background-color: var(--bg-card);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.btn-primary {
    background-color: var(--blue-accent);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

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

/* ESTILOS DE CASILLAS DE VERIFICACIÓN (CHECKBOXES CON CHECK VISIBLE) */
input[type="checkbox"] {
    accent-color: #10b981 !important;
    width: 22px !important;
    height: 22px !important;
    cursor: pointer !important;
    vertical-align: middle !important;
}

/* MODALES GENERALES ADAPTABLES (14", 13", MONITORES GRANDES) */
.modal {
    display: none;
    pointer-events: none;
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-color: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(4px);
    z-index: 99999;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.modal:not(.active) {
    display: none !important;
    pointer-events: none !important;
}

.modal.active {
    display: flex !important;
    pointer-events: auto !important;
}

.modal-content {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 580px;
    max-width: 95vw;
    max-height: 92vh;
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    box-sizing: border-box;
}

.modal-header {
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    background: var(--bg-main);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-body {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
    max-height: calc(90vh - 120px);
}

.modal-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-shrink: 0;
    background: var(--bg-main);
}

@media screen and (max-height: 768px) {
    .modal {
        padding: 6px;
    }
    .modal-content {
        max-height: 96vh;
        overflow-y: auto;
    }
    .modal-body {
        padding: 10px;
        max-height: calc(96vh - 70px);
    }
    .modal-header, .modal-footer {
        padding: 6px 12px;
    }
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
}

.payment-inputs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}

.pay-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pay-field input {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: white;
    padding: 8px;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-exact {
    background-color: var(--bg-hover);
    border: none;
    color: var(--gold-accent);
    padding: 4px;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
}

/* BOTOES DE SELECCIÓN RÁPIDA DE MÉTODO DE PAGO */
.pay-method-chips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
}

.pay-chip {
    background-color: var(--bg-main);
    border: 2px solid var(--border-color);
    color: var(--text-main);
    padding: 12px 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.pay-chip:hover {
    border-color: var(--blue-accent);
    background-color: var(--bg-hover);
}

.pay-chip.active {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    border-color: #60a5fa;
    color: #ffffff;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.5);
}

.checkout-summary-banner {
    background-color: var(--bg-main);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    justify-content: space-around;
    border: 1px solid var(--border-color);
}

.pay-target strong {
    font-size: 1.4rem;
    color: var(--green-valery);
}

.btn-checkout-confirm {
    background-color: var(--green-valery);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 800;
    cursor: pointer;
    font-size: 1rem;
}

.btn-block { width: 100%; margin-top: 15px; }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.form-control {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.95rem;
    outline: none;
    text-overflow: ellipsis;
}

.form-group {
    min-width: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.receipt-box {
    background: #ffffff !important;
    color: #1e293b !important;
    width: 360px !important;
    max-width: 90vw !important;
    padding: 14px 18px !important;
    border-radius: 12px !important;
    font-family: 'Courier New', Courier, monospace !important;
    box-shadow: 0 12px 35px rgba(0,0,0,0.85) !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
    margin: auto !important;
}

.receipt-header, .receipt-footer { text-align: center; }
.receipt-thanks { margin-top: 6px; font-style: italic; }

.table-responsive {
    overflow-x: auto;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

/* ==========================================================================
   ESTILOS ESPECÍFICOS MÓDULO FISCAL Y FACTURACIÓN DIGITAL
   ========================================================================== */
.fiscal-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fiscal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
    width: 100%;
}

.fiscal-card {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fiscal-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green-valery);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fiscal-status-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 800;
    display: inline-block;
}

.fiscal-status-badge.online {
    background-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid var(--green-valery);
}

.fiscal-status-badge.offline {
    background-color: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid var(--red-valery);
}

.fiscal-log-box {
    background-color: #050b18;
    color: #34d399;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    max-height: 250px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.btn-warning {
    background-color: var(--gold-accent);
    color: var(--text-dark);
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
}

.receipt-fiscal-badge {
    background-color: #e2e8f0;
    border: 1px dashed #475569;
    padding: 8px;
    margin-top: 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    color: #1e293b;
    word-break: break-all;
}

/* ==========================================================================
   ESTILOS DEL MÓDULO DE BALANZA ELECTRÓNICA EN LÍNEA
   ========================================================================== */
.valery-scale-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border: 2px solid #0284c7;
    border-radius: 8px;
    padding: 4px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(2, 132, 199, 0.25);
    margin-left: 10px;
}

.scale-icon {
    font-size: 1.4rem;
    color: #38bdf8;
}

.scale-info-box {
    display: flex;
    flex-direction: column;
}

.scale-label {
    font-size: 0.68rem;
    font-weight: 700;
    color: #38bdf8;
    letter-spacing: 0.5px;
}

.scale-info-box strong {
    font-size: 1.1rem;
    color: #f8fafc;
    font-weight: 800;
    font-family: 'Courier New', Courier, monospace;
}

.scale-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ef4444;
}

.scale-status-dot.online {
    background-color: #34d399;
    box-shadow: 0 0 8px #34d399;
}

/* PANTALLA TIPO LECTOR DIGITAL DE BALANZA */
.scale-display-screen {
    background-color: #02120e;
    border: 3px solid #059669;
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    box-shadow: inset 0 0 15px rgba(16, 185, 129, 0.2);
}

.scale-screen-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #34d399;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.scale-screen-value {
    font-family: 'Courier New', Courier, monospace;
    font-size: 2.8rem;
    font-weight: 900;
    color: #10b981;
    text-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
    line-height: 1;
    margin: 8px 0;
}

.scale-screen-value small {
    font-size: 1.4rem;
    color: #64748b;
}

.scale-screen-status {
    font-size: 0.8rem;
    color: #94a3b8;
    font-family: monospace;
}

.scale-fkey {
    background: linear-gradient(180deg, #0284c7 0%, #0369a1 100%) !important;
    border-color: #38bdf8 !important;
}

.scale-box {
    max-width: 500px;
}

/* ==========================================================================
   ESTILOS PANTALLA DE LOGIN CON PIN Y ROLES DE USUARIO
   ========================================================================== */
.login-overlay {
    display: none;
    pointer-events: none;
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: radial-gradient(circle at center, #1e293b 0%, #090d16 100%);
    z-index: 9999999 !important;
    align-items: center;
    justify-content: center;
}

.login-overlay.active {
    display: flex !important;
    pointer-events: auto !important;
}

body.user-logged-out .valery-top-header,
body.user-logged-out #main-nav-tabs {
    display: none !important;
}

.login-box {
    background-color: var(--bg-panel);
    border: 2px solid var(--blue-accent);
    border-radius: 16px;
    width: 420px;
    max-width: 95vw;
    max-height: 95vh;
    overflow-y: auto;
    padding: clamp(16px, 3vh, 24px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 20px rgba(59, 130, 246, 0.3);
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 2vh, 16px);
}

.login-box::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
}
.login-box::-webkit-scrollbar-thumb {
    display: none !important;
}

.login-header {
    text-align: center;
}

.login-logo {
    font-size: clamp(2.2rem, 5vh, 3rem);
    color: var(--green-valery);
    margin-bottom: 4px;
}

.login-header h2 {
    font-size: clamp(1.1rem, 2.5vh, 1.3rem);
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: 1px;
}

.login-header p {
    font-size: clamp(0.75rem, 1.8vh, 0.85rem);
    color: var(--text-muted);
}

.pin-display-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.pin-label {
    font-size: clamp(0.7rem, 1.5vh, 0.75rem);
    font-weight: 700;
    color: var(--gold-accent);
    letter-spacing: 1px;
}

.pin-led-screen {
    height: clamp(40px, 6vh, 56px);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(10px, 2vw, 18px);
    background: #060b1b;
    border: 2px solid #3b82f6;
    border-radius: 8px;
    margin: 6px 0;
    box-shadow: inset 0 0 12px rgba(0,0,0,0.9);
}

.pin-led-dot {
    width: clamp(14px, 2.5vh, 18px);
    height: clamp(14px, 2.5vh, 18px);
    border-radius: 50%;
    background-color: #334155;
    border: 2px solid #475569;
    transition: all 0.15s ease-in-out;
}

.pin-led-dot.active {
    background-color: #10b981;
    border-color: #34d399;
    box-shadow: 0 0 12px #10b981, 0 0 20px #34d399;
    transform: scale(1.15);
}

.pin-led-dot.error {
    background-color: #ef4444;
    border-color: #f87171;
    box-shadow: 0 0 12px #ef4444;
}

.pin-input {
    width: 100%;
    background-color: #060b1b !important;
    border: 2px solid #3b82f6 !important;
    border-radius: 8px;
    padding: 10px;
    font-size: 2rem !important;
    font-weight: 900 !important;
    color: #34d399 !important;
    text-align: center !important;
    letter-spacing: normal !important;
    outline: none;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.8);
}

.login-error-text {
    font-size: 0.85rem;
    color: var(--red-valery);
    font-weight: 700;
    min-height: 20px;
    text-align: center;
}

/* TECLADO NUMÉRICO TÁCTIL (KEYPAD RESPONSIVO) */
.pin-keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(6px, 1.5vh, 10px);
}

.keypad-btn {
    background: linear-gradient(180deg, #334155 0%, #1e293b 100%);
    border: 1px solid var(--border-color);
    color: white;
    font-size: clamp(1.2rem, 3vh, 1.6rem);
    font-weight: 800;
    height: clamp(42px, 6.5vh, 56px);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.1s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-height: 700px) {
    .btn-login-submit { padding: 8px 12px !important; font-size: 0.95rem !important; }
    .role-chips button { padding: 6px 10px !important; font-size: 0.82rem !important; }
}

@media (max-width: 480px) {
    .login-box {
        width: 100%;
        border-radius: 12px;
        padding: 14px;
    }
}

.keypad-btn:hover {
    background: var(--blue-accent);
    border-color: #60a5fa;
}

.keypad-btn:active {
    transform: scale(0.95);
}

.btn-clear {
    background: rgba(245, 158, 11, 0.2);
    color: var(--gold-accent);
    border-color: var(--gold-accent);
}

.btn-clear:hover {
    background: var(--gold-accent);
    color: black;
}

.btn-backspace {
    background: rgba(239, 68, 68, 0.2);
    color: var(--red-valery);
    border-color: var(--red-valery);
}

.btn-backspace:hover {
    background: var(--red-valery);
    color: white;
}

.btn-login-submit {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    color: white;
    font-size: 1.1rem;
    font-weight: 800;
    padding: 14px;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-login-submit:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.login-role-hints {
    text-align: center;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    margin-top: 4px;
}

.login-role-hints small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.role-chips {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.role-chip {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 4px 10px;
    border-radius: 14px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.role-chip:hover {
    transform: translateY(-1px);
}

.role-chip.admin { border-color: #3b82f6; color: #60a5fa; }
.role-chip.supervisor { border-color: #f59e0b; color: #fbbf24; }
.role-chip.cashier { border-color: #10b981; color: #34d399; }

.btn-logout-header {
    background-color: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--red-valery);
    color: var(--red-valery);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-logout-header:hover {
    background-color: var(--red-valery);
    color: white;
}

.role-badge-admin {
    background-color: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border: 1px solid #3b82f6;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 800;
}

.role-badge-supervisor {
    background-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid #f59e0b;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 800;
}

.role-badge-cashier-supervisor {
    background-color: rgba(5, 150, 105, 0.2);
    color: #34d399;
    border: 1px solid #059669;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 800;
}

.role-badge-cashier {
    background-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid #10b981;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 800;
}

/* ==========================================================================
   ESTILOS ADICIONALES MÓDULO ODOO 17 COMMUNITY & VPS
   ========================================================================== */
.badge-odoo-online {
    background-color: rgba(135, 90, 123, 0.25);
    color: #a27297;
    border: 1px solid #714B67;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: bold;
    font-size: 0.8rem;
}

.badge-odoo-simulated {
    background-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid #f59e0b;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: bold;
    font-size: 0.8rem;
}

.fiscal-status-badge.simulated {
    background-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border-color: #f59e0b;
}

/* ==========================================================================
   ESTILOS VISTA DE CAJERO PURA Y BOTÓN MODO ADMINISTRACIÓN
   ========================================================================== */
.btn-toggle-mode {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border: 1px solid #60a5fa;
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
    transition: all 0.2s ease;
}

.btn-toggle-mode:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.5);
}

.pure-cashier-mode .nav-tabs {
    display: none !important;
}

.pure-cashier-mode .valery-pos-grid {
    height: calc(100vh - 120px);
}

/* ==========================================================================
   BOTÓN GIGANTE TOTALIZAR / COBRAR E IMPRIMIR (F5)
   ========================================================================== */
.btn-grand-checkout {
    background: linear-gradient(135deg, #10b981 0%, #047857 100%);
    color: white;
    border: 2px solid #34d399;
    padding: 10px 14px;
    font-size: 1.05rem;
    font-weight: 900;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    margin-top: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.45);
    transition: all 0.2s ease;
}

.btn-grand-checkout:hover {
    background: linear-gradient(135deg, #059669 0%, #065f46 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.6);
}

.btn-grand-checkout:active {
    transform: translateY(1px);
}

/* ==========================================================================
   ESTILOS DE ETIQUETAS DE ANAQUEL, CÓDIGOS DE BARRAS Y PLANTILLAS DE OFERTAS
   ========================================================================== */
.labels-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 12px;
}

.shelf-label-card {
    background: #ffffff;
    color: #0f172a;
    border: 2px solid #cbd5e1;
    border-radius: 6px;
    padding: 8px 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    font-family: Arial, Helvetica, sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.shelf-label-card.template-standard {
    min-height: 125px;
    background: #ffffff;
    border-color: #3b82f6;
}

.shelf-label-card.template-promo {
    min-height: 140px;
    background: linear-gradient(135deg, #fef08a 0%, #facc15 100%);
    border: 3px solid #dc2626;
}

.shelf-label-card.template-promo .promo-header-tag {
    background: #dc2626;
    color: #ffffff;
    font-weight: 900;
    font-size: 0.75rem;
    text-align: center;
    padding: 3px;
    margin: -8px -10px 6px -10px;
    letter-spacing: 1px;
}

.shelf-label-card.template-hook {
    min-height: 135px;
    background: #f8fafc;
    border: 2px solid #0284c7;
}

.shelf-label-title {
    font-size: 0.85rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.15;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.shelf-label-price-box {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin: 4px 0;
}

.shelf-label-price-usd {
    font-size: 1.4rem;
    font-weight: 900;
    color: #059669;
    letter-spacing: -0.5px;
}

.shelf-label-price-ves {
    font-size: 0.85rem;
    font-weight: 800;
    color: #334155;
}

.shelf-label-code-info {
    font-size: 0.65rem;
    color: #64748b;
    display: flex;
    justify-content: space-between;
    margin-top: 2px;
}

.shelf-label-barcode-svg {
    width: 100%;
    height: 38px;
    margin-top: 4px;
}

/* ==========================================================================
   DISEÑO RESPONSIVO FLUIDO PARA CUALQUIER RESOLUCIÓN Y TAMAÑO DE MONITOR
   ========================================================================== */

/* 1. Laptops compactas (10" a 14" / <= 1280px) */
@media (max-width: 1280px) {
    .valery-top-header {
        padding: 4px 8px;
    }
    .store-name {
        font-size: 0.95rem;
    }
    .rate-value-box strong {
        font-size: 1.1rem;
    }
    .nav-btn {
        padding: 4px 6px;
        font-size: 0.72rem;
    }
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    }
}

/* 2. Monitores Táctiles POS o Pantallas Cuadradas (<= 1024px) */
@media (max-width: 1024px) {
    .valery-pos-grid {
        grid-template-columns: 1fr;
        overflow-y: auto;
    }
    #tab-pos {
        overflow-y: auto !important;
    }
}

/* 3. Monitores Grandes de Escritorio y 4K (>= 1600px) */
@media (min-width: 1600px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    .total-box-amount {
        font-size: 1.5rem;
    }
}

/* ==========================================================================
   REGLAS DE IMPRESIÓN LIMPIA PARA TICKET FÍSICO / TERMAL FISCAL (80mm / 58mm / A4)
   ========================================================================== */
@media print {
    /* Ocultar toda la interfaz del navegador / pantalla POS */
    body * {
        visibility: hidden !important;
    }

    /* Ocultar elementos de fondo, encabezados, modales inactivos */
    header, nav, sidebar, .valery-top-header, .nav-tabs, .modal-close, .modal-footer, button, input {
        display: none !important;
    }

    /* Mostrar solo el ticket activo en el modal o área de impresión */
    #fiscal-report-modal.active,
    #fiscal-report-modal.active *,
    #receipt-modal.active,
    #receipt-modal.active *,
    #arqueo-modal.active,
    #arqueo-modal.active *,
    #tab-reports.active,
    #tab-reports.active * {
        visibility: visible !important;
    }

    /* Posicionar el modal de ticket o reporte activo en la página impresa */
    #fiscal-report-modal.active,
    #receipt-modal.active,
    #arqueo-modal.active,
    #tab-reports.active {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 10px !important;
        display: block !important;
        background: #ffffff !important;
        color: #000000 !important;
        box-shadow: none !important;
        border: none !important;
    }

    #tab-reports.active .panel-header button,
    #tab-reports.active .panel-header input,
    #tab-reports.active .panel-header span {
        display: none !important;
    }

    #tab-reports.active .table-responsive {
        max-height: none !important;
        overflow: visible !important;
    }

    #tab-reports.active table {
        width: 100% !important;
        border-collapse: collapse !important;
        color: #000000 !important;
        margin-top: 15px !important;
    }

    #tab-reports.active th,
    #tab-reports.active td {
        border: 1px solid #cbd5e1 !important;
        color: #000000 !important;
        background: #ffffff !important;
        padding: 6px 8px !important;
        font-size: 10pt !important;
    }

    #tab-reports.active th {
        background: #f1f5f9 !important;
        font-weight: bold !important;
    }

    #tab-reports.active .reports-tables-grid {
        display: block !important;
        width: 100% !important;
    }

    #tab-reports.active .reports-tables-grid > div {
        width: 100% !important;
        margin-bottom: 25px !important;
        display: block !important;
    }

    #tab-reports.active .reports-tables-grid > div.top-products-container,
    #tab-reports.active .top-products-container,
    #tab-reports.active .panel-header button,
    #tab-reports.active .panel-header input {
        display: none !important;
    }

    #tab-reports.active h2,
    #tab-reports.active h3,
    #tab-reports.active div,
    #tab-reports.active span,
    #tab-reports.active code,
    #tab-reports.active p,
    #tab-reports.active table,
    #tab-reports.active td,
    #tab-reports.active th {
        color: #000000 !important;
    }

    .modal-content, .receipt-box, .arqueo-box {
        background: #ffffff !important;
        color: #000000 !important;
        border: none !important;
        box-shadow: none !important;
        max-width: 100% !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    /* Formato de texto térmico limpio para pre (Reporte Z / X / Comprobantes) */
    #fiscal-report-modal-content,
    #arqueo-content,
    pre {
        background: #ffffff !important;
        color: #000000 !important;
        font-family: 'Courier New', Courier, monospace !important;
        font-size: 11pt !important;
        font-weight: bold !important;
        line-height: 1.35 !important;
        white-space: pre-wrap !important;
        word-break: break-all !important;
        border: none !important;
        max-height: none !important;
        overflow: visible !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    @page {
        margin: 0.4cm;
        size: auto;
}

/* Fix para autofill de navegadores en campos oscuros */
#input-mod-payment-ref:-webkit-autofill,
#input-mod-payment-ref:-webkit-autofill:hover, 
#input-mod-payment-ref:-webkit-autofill:focus, 
#input-mod-payment-phone:-webkit-autofill,
#input-mod-payment-phone:-webkit-autofill:hover,
#input-mod-payment-phone:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 30px #0f172a inset !important;
    -webkit-text-fill-color: #ffffff !important;
    border: 2px solid #0284c7 !important;
}

/* Selector Global Multi-Empresa Estilo Corporativo Sistemas Integrales Compacto */
#global-branch-selector {
    background-color: #1e293b !important;
    color: #f8fafc !important;
    border: 1px solid #334155 !important;
    font-weight: 600 !important;
    font-size: 0.8rem !important;
    padding: 4px 8px !important;
    border-radius: 6px !important;
    max-width: 175px !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    cursor: pointer !important;
    outline: none !important;
}

#global-branch-selector:focus {
    border-color: #f59e0b !important;
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.25) !important;
}

#global-branch-selector option {
    background-color: #1e293b !important;
    color: #f8fafc !important;
    padding: 8px 12px !important;
}