* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.app-layout {
    display: flex;
    flex: 1;
}

.container {
    flex: 1;
    max-width: none;
    margin: 0;
    background-color: #f5f5f5;
}

/* Header */
.header {
    width: 100%;
    flex-shrink: 0;
    background-color: #000;
    color: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
}

.header-logo-img {
    height: 45px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
}

.header-titulo {
    font-size: 1.5rem;
    font-weight: 400;
    font-family: 'Bebas Neue', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #6f6f6f;
    color: white;
    padding: 0.5rem;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.btn-logout:hover {
    background-color: #555;
    color: white;
}

.btn-logout-icon {
    display: block;
}

/* Sidebar */
.sidebar {
    width: 220px;
    min-width: 220px;
    background-color: #333;
    color: white;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    transition: width 0.25s ease, min-width 0.25s ease;
    position: relative;
}

.sidebar-toggle {
    display: block;
    width: 100%;
    padding: 0.75rem;
    background: #000;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
    transition: background 0.2s;
}

.sidebar-toggle:hover {
    background: #444;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-icon {
    flex-shrink: 0;
    width: 1.5rem;
    text-align: center;
    font-size: 1.1rem;
}

.nav-text {
    white-space: nowrap;
    overflow: hidden;
    transition: opacity 0.2s;
}

/* Sidebar colapsado */
.sidebar.sidebar-collapsed {
    width: 70px;
    min-width: 70px;
}

.sidebar-toggle::after {
    content: '☰';
    display: block;
    font-size: 1.4rem;
    line-height: 1;
}

.sidebar.sidebar-collapsed .sidebar-toggle::after {
    content: '☰';
}

.sidebar.sidebar-collapsed .nav-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar.sidebar-collapsed .sidebar-divider {
    opacity: 0;
    height: 0;
    overflow: hidden;
    padding: 0;
    margin: 0;
}

.sidebar.sidebar-collapsed .sidebar-nav li a {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

.sidebar-nav ul {
    list-style: none;
    padding: 1rem 0;
}

.sidebar-nav li a {
    padding: 0.85rem 1.5rem;
    text-decoration: none;
    color: #e0e0e0;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    font-size: 0.95rem;
}

.sidebar-nav li a:hover {
    background-color: #444;
    color: white;
    border-left-color: #6f6f6f;
}

.sidebar-nav li a.active {
    background-color: #000;
    color: white;
    border-left-color: white;
}

.sidebar-divider {
    padding: 0.75rem 1.5rem 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #999;
    transition: opacity 0.2s;
}

.sidebar-divider span {
    display: block;
}

/* Main Content */
.main-content {
    padding: 2rem;
    background-color: #fff;
    margin: 0 2rem 2rem 2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    min-height: 400px;
}

/* Ventas: menos margen lateral y menos espacio arriba para subir paneles */
.main-content:has(#formularioVenta) {
    margin-left: 1rem;
    margin-right: 1rem;
    padding-left: 1rem;
    padding-right: 1rem;
    padding-top: 0.6rem;
}

.main-content:has(#formularioVenta) .page-header {
    margin-bottom: 0.75rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h2 {
    color: #333;
    font-size: 1.8rem;
    text-transform: uppercase;
}

.dashboard > h2 {
    text-transform: uppercase;
}

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    background-color: #000;
    color: white;
    box-sizing: border-box;
}

.btn:hover {
    background-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-primary {
    background-color: #000;
}
.btn-primary:hover {
    background-color: #333;
}

.btn-danger {
    background-color: #333;
}
.btn-danger:hover {
    background-color: #000;
}

/* Botones por acción: Buscar (azul), Limpiar (verde), Editar (amarillo), Eliminar (rojo) */
.btn-buscar,
.btn-limpiar {
    min-width: 7rem;
    width: 7rem;
    min-height: 2.75rem;
    height: 2.75rem;
    padding: 0.6rem 0.75rem !important;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    line-height: 1;
    font-size: 0.95rem;
}
a.btn-buscar,
a.btn-limpiar {
    border: none;
    appearance: none;
}
.btn-buscar {
    background-color: #2563eb;
    color: white;
}
.btn-buscar:hover {
    background-color: #1d4ed8;
    color: white;
}

.btn-limpiar {
    background-color: #16a34a;
    color: white;
}
.btn-limpiar:hover {
    background-color: #15803d;
    color: white;
}

/* Check Mayoreo (inventario): título justo sobre el checkbox, mismo alto que Buscar/Limpiar */
.check-mayoreo-wrap {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-left: 0.5rem;
    padding: 0.2rem 0.6rem 0.25rem;
    min-height: 2.75rem;
    height: 2.75rem;
    box-sizing: border-box;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(245, 158, 11, 0.25);
    cursor: pointer;
    user-select: none;
}
.check-mayoreo-wrap .label-mayoreo {
    margin-bottom: 0.15rem;
}
.check-mayoreo {
    width: 1.35rem;
    height: 1.35rem;
    accent-color: #b45309;
    cursor: pointer;
    flex-shrink: 0;
    display: block;
}
.label-mayoreo {
    margin: 0;
    font-weight: 700;
    font-size: 0.75rem;
    color: #92400e;
    pointer-events: none;
    line-height: 1;
    text-align: center;
    display: block;
}

/* Botón Imprimir: mismo tamaño que Buscar/Limpiar */
.btn-imprimir {
    min-width: 7rem;
    width: 7rem;
    min-height: 2.75rem;
    height: 2.75rem;
    padding: 0.6rem 0.75rem !important;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    line-height: 1;
    font-size: 0.95rem;
}

/* Botón Agregar: verde con icono */
.btn-agregar {
    background-color: #16a34a;
    color: white;
}
.btn-agregar:hover {
    background-color: #15803d;
    color: white;
}

.btn-devolucion {
    background-color: #16a34a;
    color: white;
}
.btn-devolucion:hover {
    background-color: #15803d;
    color: white;
}

.btn-editar {
    background-color: #eab308;
    color: #1f2937;
}
.btn-editar:hover {
    background-color: #ca8a04;
    color: #1f2937;
}

.btn-eliminar {
    background-color: #dc2626;
    color: white;
}
.btn-eliminar:hover {
    background-color: #b91c1c;
    color: white;
}

/* Escanear: morado | Guardar: azul | Cancelar: rojo */
.btn-escanear {
    background-color: #4c2882;
    color: white;
}
.btn-escanear:hover {
    background-color: #3d2069;
    color: white;
}

.btn-guardar {
    background-color: #2563eb;
    color: white;
}
.btn-guardar:hover {
    background-color: #1d4ed8;
    color: white;
}
.btn-imprimir {
    background-color: #000;
    color: white;
}
.btn-imprimir:hover {
    background-color: #333;
    color: white;
}

.btn-ticket {
    background-color: #2563eb;
    color: white;
}
.btn-ticket:hover {
    background-color: #1d4ed8;
    color: white;
}

.btn-volver {
    background-color: #dc2626;
    color: white;
}
.btn-volver:hover {
    background-color: #b91c1c;
    color: white;
}

.btn-nueva-venta {
    background-color: #16a34a;
    color: white;
    white-space: nowrap;
}
.btn-nueva-venta:hover {
    background-color: #15803d;
    color: white;
}

.btn-cancelar {
    background-color: #dc2626;
    color: white;
}
.btn-cancelar:hover {
    background-color: #b91c1c;
    color: white;
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

/* Botones Editar y Eliminar en tablas: mismo tamaño */
.data-table .btn-small.btn-editar,
.data-table .btn-small.btn-eliminar {
    min-width: 6.5rem;
    box-sizing: border-box;
}

.btn-block {
    width: 100%;
    display: block;
}

/* Login Page - Fondo: images/fondo.avif */
.login-page {
    background-color: #6f6f6f; /* fallback si no hay imagen */
    background-image: url('../images/fondo.avif');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    position: relative;
    transition: max-width 0.4s ease-out;
    margin-top: -3rem;
}

.login-container.login-show-form {
    max-width: 400px;
}

.login-box {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

.login-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-logo .logo-img {
    max-width: 100%;
    height: auto;
    max-height: 120px;
    object-fit: contain;
}

.login-logo-outside {
    margin-bottom: 1.25rem;
}

.login-logo-outside .logo-img {
    max-height: 100px;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.15));
}

/* Paso inicial: logo grande + flecha */
.login-step-inicio {
    text-align: center;
    padding: 1rem 0;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    z-index: 2;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.login-step-inicio.login-step-hidden {
    opacity: 0;
    pointer-events: none;
}

.login-logo-grande {
    margin-bottom: 1.5rem;
}

.login-logo-grande .logo-img-grande {
    max-width: 100%;
    width: 700px;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    filter: drop-shadow(0 4px 16px rgba(0,0,0,0.2));
}

.login-arrow-down {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    padding: 0;
    border: none;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    cursor: pointer;
    color: #333;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    transition: transform 0.2s, background 0.2s, color 0.2s;
}

.login-arrow-down:hover {
    background: #fff;
    color: #000;
    transform: translateY(4px);
}

.login-arrow-down svg {
    display: block;
}

/* Paso formulario: logo x1 arriba + caja login */
.login-step-form {
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.login-step-form.login-box-hidden {
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
}

.login-logo-arriba {
    text-align: center;
    margin-bottom: 0.15rem;
}

.login-logo-arriba .logo-img-arriba {
    max-width: 100%;
    width: 280px;
    height: auto;
    max-height: 200px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.15));
}

.login-box h2 {
    text-align: center;
    color: #1a1a1a;
    margin-bottom: 0.75rem;
    font-size: 3.5rem;
    font-weight: 400;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.login-btn-wrap {
    text-align: center;
    margin-top: 2rem;
}

.login-password-field {
    position: relative;
    display: flex;
    align-items: stretch;
}

.login-password-field input {
    flex: 1;
    padding-right: 2.75rem;
}

.login-toggle-password {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    color: #555;
    padding: 0;
}

.login-toggle-password:hover {
    color: #000;
}

.login-toggle-password svg {
    display: block;
}

.login-box .form-group input {
    border: 1px solid #000;
}

.login-box .form-group input:focus {
    border-color: #000;
}

.login-box .btn-login {
    width: auto;
    min-width: 10rem;
    padding: 0.7rem 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #fff;
}

.login-box .btn-login-icon {
    flex-shrink: 0;
    color: #fff;
}

.login-box .btn-primary {
    background-color: #000;
}

.login-box .btn-primary:hover {
    background-color: #333;
}

/* Forms - todos los campos con borde negro */
input:not([type="submit"]):not([type="button"]):not([type="hidden"]):not([type="image"]),
select,
textarea {
    border: 1px solid #000;
    border-radius: 5px;
    box-sizing: border-box;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem;
    border: 1px solid #000;
    border-radius: 5px;
    font-size: 0.95rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #000;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* Prefijo Q para campos de dinero (sin flechas de number) */
.input-prefix-q {
    display: flex;
    align-items: stretch;
    border: 1px solid #000;
    border-radius: 5px;
    overflow: hidden;
    background: #fff;
}
.input-prefix-q-label {
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    background: #f0f0f0;
    font-weight: 600;
    color: #333;
    border-right: 1px solid #000;
}
.input-prefix-q input {
    flex: 1;
    min-width: 0;
    border: none !important;
    border-radius: 0;
}
.input-prefix-q input:focus {
    outline: none;
    box-shadow: none;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.form-actions-centered {
    justify-content: center;
}

/* Nueva devolución: input cantidad normal, motivo centrado, botones */
.cant-dev-input.input-normal {
    width: 100%;
    min-width: 7rem;
    padding: 0.5rem 0.75rem;
    box-sizing: border-box;
    font-size: 1rem;
}

.devolucion-motivo-centro {
    text-align: center;
}

.devolucion-motivo-centro label {
    display: block;
    margin-bottom: 0.5rem;
}

/* Página nueva devolución: todo más compacto (menos alto) */
.devolucion-venta-resumen,
.devolucion-cantidades,
.devolucion-motivo-centro {
    padding: 0.6rem 1rem !important;
    margin-bottom: 0.5rem !important;
}

.devolucion-venta-resumen {
    margin-bottom: 0.25rem !important;
}

.devolucion-venta-resumen h3,
.devolucion-cantidades h3 {
    margin-bottom: 0.35rem !important;
    font-size: 1rem;
}

.devolucion-venta-resumen p {
    margin: 0;
    font-size: 0.9rem;
}

.devolucion-cantidades {
    margin-top: 0 !important;
}

.devolucion-instructions {
    margin-bottom: 0.5rem !important;
    font-size: 0.9rem;
}

.devolucion-btn-total {
    margin-top: 0.4rem !important;
    margin-bottom: 0 !important;
}

.devolucion-motivo-centro label {
    margin-bottom: 0.25rem !important;
}

.devolucion-motivo-input {
    min-height: 3.2rem !important;
}

.devolucion-botones {
    margin-top: 0.6rem !important;
}

.devolucion-motivo-input {
    display: block;
    margin: 0 auto;
    max-width: 400px;
    width: 100%;
    padding: 0.5rem 0.75rem;
    box-sizing: border-box;
    min-height: 4.5rem;
    resize: vertical;
    font-family: inherit;
}

.devolucion-botones {
    flex-wrap: wrap;
}

.devolucion-botones .btn-guardar {
    min-width: 11rem;
}

/* Buscar venta por factura: centrado */
.devolucion-buscar-centro {
    text-align: center;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.devolucion-buscar-row {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.devolucion-buscar-centro .form-group {
    margin: 0;
}

.devolucion-buscar-centro .form-group label {
    display: block;
    margin-bottom: 0.35rem;
    text-align: left;
}

.devolucion-buscar-centro input#numero_factura {
    width: 160px;
    min-width: 140px;
    padding: 0.5rem 0.75rem;
    box-sizing: border-box;
}

.devolucion-buscar-help {
    margin-top: 1rem;
    color: #666;
    font-size: 0.9rem;
}

/* Módulo Caja: 3 opciones */
.caja-opciones {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.caja-opcion {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    border: 2px solid #e5e7eb;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.caja-opcion:hover {
    border-color: #000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.caja-opcion-icono {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.caja-opcion-titulo {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.caja-opcion-desc {
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.4;
}

.caja-opcion-ingreso { border-left: 4px solid #16a34a; }
.caja-opcion-retiro { border-left: 4px solid #dc2626; }
.caja-opcion-corte { border-left: 4px solid #2563eb; }

.caja-form-centro {
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}

.caja-form-desc {
    margin-bottom: 1.25rem;
    color: #666;
    font-size: 0.95rem;
}

.venta-detalle-botones .btn {
    white-space: nowrap;
}

.venta-detalle-botones .btn-imprimir {
    min-width: 11rem;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* Resumen calculado en Corte de Caja: centrado y más claro */
.corte-resumen-calculado {
    background: #fff;
    padding: 1.5rem 2rem;
    border-radius: 8px;
    margin: 1.5rem auto 1.5rem;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.corte-resumen-calculado h4 {
    margin-bottom: 1.25rem;
    color: #333;
    font-size: 1.1rem;
}
.corte-resumen-pasos {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.25rem;
}
.corte-paso {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    background: #f8f9fa;
}
.corte-paso-suma { background: #ecfdf5; border-left: 3px solid #10b981; }
.corte-paso-resta { background: #fef2f2; border-left: 3px solid #ef4444; }
.corte-paso-resultado {
    background: #eff6ff;
    border-left: 3px solid #2563eb;
    font-weight: 600;
}
.corte-paso-label {
    font-size: 0.9rem;
    color: #555;
}
.corte-paso-valor {
    font-weight: 600;
    color: #111;
}
.corte-resumen-comparar {
    border-top: 1px dashed #ccc;
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.corte-comparar-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}
.corte-comparar-diferencia {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-radius: 6px;
    background: #f8f9fa;
    font-size: 1.05rem;
}
.corte-diferencia-valor { font-size: 1.15rem; }

/* Botón Cerrar Caja: azul y con icono */
.btn-cerrar-caja {
    background-color: #2563eb !important;
    color: white !important;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}
.btn-cerrar-caja:hover {
    background-color: #1d4ed8 !important;
    color: white !important;
}

/* Botón Historial de Cierres: un poco más grande */
.btn-historial-corte {
    min-width: 10rem;
    padding: 0.75rem 1.25rem !important;
    font-size: 1rem;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #6f6f6f;
    color: white;
    border: 1px solid #555;
}

/* Toast mensaje temporal (derecha) */
.toast-mensaje {
    position: fixed;
    right: 1.25rem;
    top: 4.5rem;
    z-index: 9999;
    padding: 0.85rem 1.1rem;
    font-size: 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    max-width: 320px;
    opacity: 1;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.toast-mensaje.oculto {
    opacity: 0;
    pointer-events: none;
}
.toast-mensaje-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.toast-mensaje-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.login-page .toast-mensaje {
    top: 1.25rem;
}

/* Toast de error en login: abajo a la derecha, estilo cuidado */
.login-toast {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    max-width: 320px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    opacity: 1;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.login-toast-oculto {
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
}

.login-toast-error {
    background: #fff;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.login-toast-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: #c62828;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'DM Sans', sans-serif;
}

.login-toast-text {
    font-size: 0.95rem;
    line-height: 1.4;
}

.toast-mensaje-success::before {
    content: "✓";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background-color: #28a745;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    flex-shrink: 0;
}

/* Tables con paginación integrada (la tabla incluye la barra de paginar) */
.table-with-pagination {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
    overflow: hidden;
    margin-bottom: 2rem;
}

.table-with-pagination .table-container {
    overflow-x: auto;
    margin-bottom: 0;
}

.table-with-pagination .table-container .data-table {
    box-shadow: none;
    border-radius: 0;
}

.table-with-pagination .pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 0;
    padding: 0.75rem 1rem;
    background: #f8f8f8;
    border-top: 1px solid #e0e0e0;
}

.table-with-pagination .pagination-info {
    color: #555;
    font-size: 0.9rem;
}

.pagination-pages {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}
.pagination-page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.4rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #1976d2;
    text-decoration: none;
    background: #fff;
    border: 1px solid #ddd;
}
.pagination-page:hover {
    background: #e3f2fd;
    border-color: #1976d2;
    color: #1565c0;
}
.pagination-page-activa {
    background: #1976d2;
    border-color: #1976d2;
    color: #fff;
    cursor: default;
}
.pagination-ellipsis {
    padding: 0 0.25rem;
    color: #666;
    font-size: 0.9rem;
}

/* Tables (cuando no se usa .table-with-pagination) */
.table-container {
    overflow-x: auto;
    margin-bottom: 1rem;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.pagination-info {
    color: #666;
    font-size: 0.9rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 5px;
    overflow: hidden;
}

.data-table thead {
    background-color: #6f6f6f;
    color: white;
}

.data-table th,
.data-table td {
    padding: 0.8rem;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.data-table tbody tr:hover {
    background-color: #f0f0f0;
}

.data-table tbody tr.stock-bajo {
    background-color: #e8e8e8;
}

.data-table tfoot {
    background-color: #f0f0f0;
    font-weight: bold;
}

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

.text-right {
    text-align: right;
}

/* Search Box */
.search-box {
    margin-bottom: 1.5rem;
}

.search-box form {
    display: flex;
    gap: 0.5rem;
}

/* Textfield a la izquierda, campo a buscar (select) a la derecha, misma altura */
.search-box input[type="text"],
.search-box input[type="date"],
.search-box select {
    padding: 0.7rem;
    border: 1px solid #000;
    border-radius: 5px;
    box-sizing: border-box;
    height: 2.75rem;
}

.search-box input[type="text"] {
    flex: 1;
    min-width: 200px;
}

.search-box select {
    min-width: 180px;
}

/* Borde negro en campos de búsqueda fuera de .search-box (ej. ventas) */
#codigo_barras_input {
    border: 1px solid #000;
}

/* Dashboard */
.dashboard h2 {
    margin-bottom: 2rem;
}

.dashboard-fecha-hora {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background: #f0f0f0;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.dashboard-fecha-hora .fecha-actual {
    font-size: 1.05rem;
    font-weight: 500;
    color: #333;
}

.dashboard-fecha-hora .hora-actual {
    font-size: 1.5rem;
    font-weight: 600;
    color: #000;
    font-variant-numeric: tabular-nums;
}

.stat-card-clickable {
    cursor: pointer;
}

.stat-card-clickable:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

a.stat-card-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

a.stat-card-link:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.stat-card small {
    display: block;
    font-size: 0.75rem;
    color: #666;
    margin-top: 0.25rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #ddd;
    border-left: 4px solid #000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.stat-icon {
    font-size: 2.5rem;
}

.stat-info h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 0.3rem;
}

.stat-info p {
    color: #666;
    font-size: 0.9rem;
}

.stat-card.success {
    border-left-color: #16a34a;
}
.stat-card.warning {
    border-left-color: #d97706;
}
.stat-card.info {
    border-left-color: #2563eb;
}
.stat-card.muted {
    border-left-color: #6b7280;
}

.dashboard-section {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.dashboard-section h3 {
    margin-bottom: 1rem;
    color: #333;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    overflow: auto;
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 10px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    position: relative;
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 2rem;
    font-weight: bold;
    color: #999;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #333;
}

.modal-content h3 {
    margin-bottom: 1.5rem;
    color: #333;
}

/* Modal de confirmación de eliminación */
.modal-confirmar {
    display: none;
    position: fixed;
    z-index: 1100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}
.modal-confirmar.mostrar {
    display: flex;
}
.modal-confirmar .modal-confirmar-caja {
    background: white;
    border-radius: 10px;
    padding: 1.75rem;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0,0,0,0.25);
    border: 1px solid #e5e7eb;
}
.modal-confirmar .modal-confirmar-titulo {
    margin: 0 0 0.75rem;
    font-size: 1.25rem;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.modal-confirmar .modal-confirmar-titulo .icono {
    font-size: 1.5rem;
}
.modal-confirmar .modal-confirmar-mensaje {
    margin: 0 0 1.5rem;
    color: #4b5563;
    line-height: 1.5;
}
.modal-confirmar .modal-confirmar-botones {
    display: flex;
    gap: 0.75rem;
    justify-content: space-between;
}
.modal-aviso-titulo {
    color: #1f2937;
}
.modal-confirmar .modal-aviso-botones {
    justify-content: center;
}

/* Venta/Compra Forms */
.venta-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

/* ========== Ventas - Rediseño ========== */
.venta-form-rediseno {
    padding: 0.4rem 0.75rem 1.5rem 1.5rem;
    margin-top: 0;
}

.venta-grid {
    display: grid;
    grid-template-columns: 1fr 1px 380px;
    gap: 0;
    align-items: stretch;
    width: 100%;
}

.venta-panel-busqueda {
    padding-right: 1.5rem;
}

/* Línea vertical divisoria */
.venta-divider {
    width: 1px;
    background: #9ca3af;
    min-height: 200px;
    justify-self: center;
}

.venta-panel-carrito {
    position: sticky;
    top: 1rem;
    padding: 1rem 1.25rem;
    padding-left: 1.5rem;
    margin-left: 0;
}

@media (max-width: 1000px) {
    .venta-grid {
        grid-template-columns: 1fr;
    }
    .venta-panel-busqueda {
        padding-right: 1.5rem;
    }
    .venta-divider {
        width: 100%;
        height: 1px;
        min-height: 1px;
        margin: 0.5rem 0;
    }
    .venta-panel-carrito {
        border-top: 1px solid #9ca3af;
        padding-left: 1.5rem;
        padding-top: 1.5rem;
        margin-left: 0;
        margin-top: 0;
    }
}

.venta-panel {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.venta-panel-titulo {
    font-size: 1.1rem;
    font-weight: 600;
    color: #111827;
    margin: 0 0 1.25rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #000;
}

.venta-campo {
    margin-bottom: 1.25rem;
}

.venta-campo label,
.venta-cliente label,
.venta-observaciones label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.4rem;
}

.venta-input {
    width: 100%;
    padding: 0.6rem 0.85rem;
    font-size: 0.95rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    box-sizing: border-box;
}

.venta-input:focus {
    outline: none;
    border-color: #000;
    box-shadow: 0 0 0 2px rgba(0,0,0,0.08);
}

.venta-input-readonly,
.venta-input[readonly] {
    background-color: #f3f4f6;
    color: #4b5563;
    cursor: not-allowed;
}

.venta-input-grande {
    font-size: 1rem;
}

.venta-campo-inline {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.venta-campo-inline .venta-input {
    flex: 1;
    min-width: 0;
}

.venta-campo-relativo {
    position: relative;
}

.venta-campo-flex {
    flex: 1;
    min-width: 0;
}

/* Sugerencias de búsqueda */
.venta-sugerencias {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    margin-top: 0.35rem;
    max-height: 260px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.venta-sugerencia-item {
    padding: 0.7rem 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f3f4f6;
    transition: background 0.15s;
}

.venta-sugerencia-item:last-child {
    border-bottom: none;
}

.venta-sugerencia-item:hover {
    background: #f9fafb;
}

.venta-sugerencia-item small {
    color: #6b7280;
    font-weight: normal;
}

.venta-resultado-codigo {
    margin-top: 0.75rem;
    min-height: 1.5rem;
}

/* Tabla de producto seleccionado */
.venta-producto-tabla {
    margin-top: 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.venta-tabla-producto {
    width: 100%;
    border-collapse: collapse;
}

.venta-tabla-producto th {
    background: #f9fafb;
    padding: 0.65rem 1rem;
    text-align: left;
    font-size: 0.85rem;
    font-weight: 600;
    color: #374151;
}

.venta-tabla-producto td {
    padding: 0.75rem 1rem;
    border-top: 1px solid #e5e7eb;
}

.venta-badge-mayoreo {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: #92400e;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    margin-right: 0.35rem;
}
.venta-unidad-fija {
    font-size: 0.9rem;
    color: #374151;
}
.venta-input-cantidad {
    width: 80px;
    padding: 0.5rem;
    text-align: center;
}

/* Cliente */
.venta-cliente {
    margin-bottom: 1.25rem;
}

.venta-cliente input {
    margin-bottom: 0.5rem;
}

.venta-cliente input:last-of-type {
    margin-bottom: 0;
}

/* Carrito (más compacto, menos altura) */
.venta-panel-carrito .venta-panel-titulo {
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    font-size: 1rem;
}

.venta-panel-carrito .venta-cliente {
    margin-bottom: 0.65rem;
}

.venta-panel-carrito .venta-cliente input {
    padding: 0.45rem 0.7rem;
    font-size: 0.88rem;
}

.venta-carrito-lista {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 0.6rem;
    background: #f9fafb;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
}

.venta-carrito-vacio {
    text-align: center;
    color: #9ca3af;
    padding: 1rem 0.75rem;
    margin: 0;
    font-size: 0.82rem;
}

.venta-item {
    padding: 0.4rem 0.6rem;
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.venta-item:last-child {
    border-bottom: none;
}

.venta-item-info {
    flex: 1;
    min-width: 0;
}

.venta-item-info strong {
    display: block;
    font-size: 0.82rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.25;
}

.venta-item-info small {
    color: #6b7280;
    font-size: 0.7rem;
    line-height: 1.2;
}

.venta-item-controls {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.venta-btn-qty {
    width: 24px;
    height: 24px;
    border: 1px solid #d1d5db;
    background: #fff;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.venta-btn-qty:hover {
    background: #f3f4f6;
}

.venta-qty {
    min-width: 18px;
    text-align: center;
    font-weight: 600;
    font-size: 0.82rem;
}

.venta-item-subtotal {
    min-width: 58px;
    text-align: right;
    font-size: 0.82rem;
}

.venta-btn-del {
    width: 24px;
    height: 24px;
    border: none;
    background: #fef2f2;
    color: #dc2626;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.venta-btn-del:hover {
    background: #fee2e2;
}

/* Total */
.venta-total-box {
    background: #000;
    color: #fff;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.venta-total-box span {
    font-size: 0.9rem;
}

.venta-total-box strong {
    font-size: 1.25rem;
}

.venta-efectivo {
    margin-bottom: 0.6rem;
}

.venta-efectivo label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.25rem;
}

.venta-panel-carrito .venta-efectivo input.venta-input {
    padding: 0.45rem 0.7rem;
    font-size: 0.9rem;
}

.venta-cambio-box {
    background: #065f46;
    color: #fff;
    padding: 0.55rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.venta-cambio-box span {
    font-size: 0.88rem;
}

.venta-cambio-box strong {
    font-size: 1.15rem;
}

/* Observaciones */
.venta-observaciones {
    margin-bottom: 0.75rem;
}

.venta-observaciones label {
    margin-bottom: 0.25rem;
    font-size: 0.8rem;
}

.venta-observaciones textarea {
    resize: vertical;
    padding: 0.45rem 0.7rem;
    font-size: 0.88rem;
    min-height: 52px;
}

/* Botones de acción */
.venta-botones-accion {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.venta-botones-accion .btn {
    flex: 1;
    min-width: 0;
    padding: 0.55rem 0.75rem;
    font-size: 0.9rem;
}

.lista-sugerencias-venta {
    position: absolute;
    z-index: 100;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    max-height: 280px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    margin-top: 0.25rem;
}

.lista-sugerencias-venta-inner {
    min-width: 280px;
}

.producto-selector {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.producto-selector select,
.producto-selector input {
    flex: 1;
    min-width: 150px;
    border: 1px solid #000;
}

.historial-ventas {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.historial-ventas h3 {
    margin-bottom: 1.5rem;
}

.filtros {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: #f0f0f0;
    border-radius: 5px;
}

.filtros form {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filtros label {
    font-weight: 500;
    color: #666;
}

.filtros input[type="date"] {
    padding: 0.5rem;
    border: 1px solid #000;
    border-radius: 5px;
}

.filtros input[type="text"],
.filtros .filtros-search-input,
.filtros select,
.filtros .filtros-search-select {
    border: 1px solid #000;
    padding: 0.7rem;
    height: 2.75rem;
    box-sizing: border-box;
}

.filtros .filtros-search-input {
    flex: 1;
    min-width: 200px;
}

.filtros .filtros-search-select {
    min-width: 180px;
}

/* Fila única de filtros (ej. Compras) */
.filtros-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.filtros-row .filtros-label {
    font-weight: 600;
    color: #333;
    margin-right: 0.25rem;
}

.filtros-row .filtros-fecha-label {
    font-weight: 500;
    color: #666;
    font-size: 0.9rem;
}

.filtros-row .filtros-sep {
    color: #999;
    margin: 0 0.25rem;
    font-weight: 300;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .app-layout {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100% !important;
        min-width: 100% !important;
    }
    
.sidebar.sidebar-collapsed .nav-text {
        opacity: 1 !important;
        width: auto !important;
        overflow: visible !important;
    }
    
    .sidebar.sidebar-collapsed .sidebar-divider {
        opacity: 1 !important;
        height: auto !important;
        overflow: visible !important;
        padding: 0.5rem 1rem 0 !important;
    }
    
    .sidebar.sidebar-collapsed .sidebar-nav li a {
        justify-content: flex-start;
    }
    
    .sidebar-toggle {
        display: none;
    }
    
    .sidebar-nav ul {
        display: flex;
        flex-wrap: wrap;
        gap: 0;
        padding: 0.5rem;
    }
    
    .sidebar-nav li a {
        padding: 0.6rem 1rem;
        border-left: none;
        border-bottom: 3px solid transparent;
    }
    
    .sidebar-nav li a.active {
        border-left: none;
        border-bottom-color: white;
    }
    
    .sidebar-divider {
        width: 100%;
        padding: 0.5rem 1rem 0;
    }
    
    .main-content {
        margin: 1rem;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .producto-selector {
        flex-direction: column;
    }
    
    .producto-selector select,
    .producto-selector input {
        width: 100%;
    }
}

/* Al imprimir: ocultar cabecera, menú lateral, filtros y barra de título/volver */
@media print {
    .header,
    .sidebar,
    .sidebar-toggle,
    .page-header,
    .filtros,
    .btn {
        display: none !important;
    }
    .app-layout {
        display: block;
    }
    .container {
        margin: 0;
        padding: 0;
    }
    .main-content {
        margin: 0;
        padding: 0;
    }
}