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

/* ==========================================================================
   DESIGN SYSTEM - NEOBRUTALISM
   ========================================================================== */

:root {
    /* Tema Claro por Defecto */
    --bg-color: #f0f0f0;
    --text-color: #000000;
    --text-muted: #4b5563;
    --card-bg: #ffffff;
    --border-color: #000000;
    --border-width: 3px;
    --shadow-color: #000000;
    --input-bg: #ffffff;
    
    /* Configurable por el usuario (Por defecto #ffb86a) */
    --primary-color: #ffb86a;
    --primary-light: #ffe5c4;
    --header-bg: #ffb86a;
    --header-text-color: #000000;
    --btn-text-color: #000000;
    
    /* Paleta Neobrutalista para Estados */
    --success-color: #a3e635; /* Verde brillante */
    --danger-color: #ff6b6b;  /* Rojo brillante */
    --info-color: #38bdf8;    /* Azul brillante */
    --warning-color: #fef08a; /* Amarillo brillante */
    
    /* Transiciones */
    --transition-fast: 0.1s ease;
    --transition-normal: 0.2s ease;
}

[data-theme="dark"] {
    /* Tema Oscuro */
    --bg-color: #252525;
    --text-color: #ffffff;
    --text-muted: #9ca3af;
    --card-bg: #1c1c1c;
    --border-color: #ffffff;
    --shadow-color: #ffffff;
    --input-bg: #2d2d2d;
    
    --primary-light: #44321f;
    
    --success-color: #65a30d;
    --danger-color: #dc2626;
    --info-color: #0284c7;
    --warning-color: #ca8a04;
}

/* ==========================================================================
   RESET & CONFIGURACION BASICA
   ========================================================================== */

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Outfit', sans-serif;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    line-height: 1.5;
    min-height: 100vh;
    padding-bottom: 60px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    color: var(--text-color);
}

a {
    color: inherit;
    text-decoration: none;
}

/* ==========================================================================
   COMPONENTES NEOBRUTALISTAS BASICOS
   ========================================================================== */

/* Bordes y Sombras Brutalistas */
.brutal-border {
    border: var(--border-width) solid var(--border-color);
}

.brutal-shadow {
    box-shadow: 4px 4px 0px var(--shadow-color);
}

.brutal-card {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    box-shadow: 6px 6px 0px var(--shadow-color);
    border-radius: 8px;
    padding: 24px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-normal);
}

.brutal-card.interactive:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0px var(--shadow-color);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 10px 18px;
    border: var(--border-width) solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    background-color: var(--card-bg);
    color: var(--text-color);
    box-shadow: 3px 3px 0px var(--shadow-color);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.btn i {
    color: inherit;
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px var(--shadow-color);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--btn-text-color, #000000);
}

.btn-success {
    background-color: var(--success-color);
    color: #000000;
}

.btn-danger {
    background-color: var(--danger-color);
    color: #ffffff;
}

.btn-info {
    background-color: var(--info-color);
    color: #000000;
}

.btn-warning {
    background-color: var(--warning-color);
    color: #000000;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
    border-width: 2px;
    box-shadow: 2px 2px 0px var(--shadow-color);
}
.btn-sm:hover {
    box-shadow: 4px 4px 0px var(--shadow-color);
}
.btn-sm:active {
    box-shadow: 0px 0px 0px var(--shadow-color);
}

/* Formularios e Inputs */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    padding: 10px 14px;
    background-color: var(--input-bg);
    color: var(--text-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: 6px;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 3px 3px 0px var(--shadow-color);
}

/* Badges / Etiquetas */
.badge {
    display: inline-block;
    padding: 4px 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.badge-primary { background-color: var(--primary-color); color: var(--btn-text-color, #000000); }
.badge-success { background-color: var(--success-color); color: #000000; }
.badge-danger { background-color: var(--danger-color); color: #ffffff; }
.badge-info { background-color: var(--info-color); color: #000000; }

/* ==========================================================================
   ESTRUCTURA Y LAYOUT
   ========================================================================== */

/* Barra Superior / Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background-color: var(--header-bg, var(--primary-color));
    color: var(--header-text-color, #000000);
    border-bottom: var(--border-width) solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    font-size: 2rem;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-icon img {
    height: 100%;
    width: auto;
    max-height: 40px;
    max-width: 150px;
    object-fit: contain;
}

.brand-icon i {
    color: var(--header-text-color, #000000);
}

.brand-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.brand-icon svg path,
.brand-icon svg rect,
.brand-icon svg circle,
.brand-icon svg polyline,
.brand-icon svg line {
    stroke: var(--header-text-color, #000000) !important;
}

.brand-icon svg path:not([fill="none"]),
.brand-icon svg rect:not([fill="none"]),
.brand-icon svg circle:not([fill="none"]) {
    fill: var(--header-text-color, #000000) !important;
}

.brand-name {
    font-size: 1.8rem;
    letter-spacing: -1px;
    color: var(--header-text-color, #000000);
}

/* Panel de Control Customizador (Theme & Colors) */
.customizer {
    display: flex;
    align-items: center;
    gap: 16px;
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    padding: 8px 16px;
    box-shadow: 3px 3px 0px var(--shadow-color);
}

.color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

.color-picker-input {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background-color: transparent;
    border: none;
    cursor: pointer;
}

.color-picker-input::-webkit-color-swatch {
    border: 2px solid var(--border-color);
    border-radius: 50%;
}
.color-picker-input::-moz-color-swatch {
    border: 2px solid var(--border-color);
    border-radius: 50%;
}

/* Contenedor Principal */
.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

/* ==========================================================================
   LOGIN / SETUP FLUSH
   ========================================================================== */

.auth-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: 20px 15px;
}

.auth-card {
    width: 100%;
    max-width: 460px;
}

#precios-modal .modal-card,
.modal-card.modal-pricing {
    max-width: 1050px !important;
    width: 95% !important;
    max-height: 88vh !important;
    overflow-y: auto !important;
    padding: 24px 28px !important;
    box-sizing: border-box !important;
}

#precios-modal.modal-overlay {
    align-items: center;
    padding: 20px 10px;
}

@media (max-height: 850px) {
    #precios-modal.modal-overlay {
        align-items: flex-start;
    }
}

/* Panel de Precios y Planes */
.pricing-panel {
    width: 100%;
    max-width: 1050px;
    margin: 0 auto;
}

.pricing-header {
    text-align: center;
    margin-bottom: 20px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: stretch;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 940px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
        gap: 24px;
    }
}

.pricing-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 22px 18px;
    position: relative;
    border: 3px solid var(--border-color);
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 4px 4px 0px var(--shadow-color);
    box-sizing: border-box;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.pricing-card:hover {
    transform: translateY(-3px);
    box-shadow: 6px 6px 0px var(--shadow-color);
}

.pricing-card.featured {
    border: 3.5px solid var(--border-color);
    background-color: var(--primary-light);
    box-shadow: 6px 6px 0px var(--shadow-color);
}

.pricing-card-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #fef08a;
    color: #854d0e;
    border: 2px solid var(--border-color);
    box-shadow: 2px 2px 0px var(--shadow-color);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.pricing-card-title {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0 0 6px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-card-price {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.85rem;
    font-weight: 800;
    margin: 8px 0 10px 0;
    color: var(--text-color);
    line-height: 1.1;
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.pricing-card-price small {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.pricing-card-capacity {
    display: block;
    text-align: center;
    padding: 6px 8px;
    border-radius: 5px;
    border: 1.5px solid var(--border-color);
    background: var(--bg-color);
    font-size: 0.84rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-color);
    line-height: 1.25;
}

.pricing-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    flex: 1;
}

.pricing-features-list li {
    font-size: 0.84rem;
    padding: 6px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
    line-height: 1.35;
}

[data-theme="dark"] .pricing-features-list li {
    border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
}

.pricing-features-list li i {
    color: #16a34a;
    font-size: 0.95rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.btn-whatsapp {
    background-color: #25D366;
    color: #000000;
    border: 2.5px solid var(--border-color);
    box-shadow: 3px 3px 0px var(--shadow-color);
    font-weight: 800;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.88rem;
    width: 100%;
    box-sizing: border-box;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.btn-whatsapp:hover {
    background-color: #20bd5a;
    color: #000000;
    transform: translate(-1px, -1px);
    box-shadow: 5px 5px 0px var(--shadow-color);
}

.btn-whatsapp:active {
    transform: translate(3px, 3px);
    box-shadow: 0px 0px 0px var(--shadow-color);
}

.auth-header {
    text-align: center;
    margin-bottom: 24px;
}

.auth-logo {
    display: inline-flex;
    background-color: transparent;
    width: 86px;
    height: 86px;
    align-items: center;
    justify-content: center;
    border: none;
    box-shadow: none;
    transform: none;
    margin-bottom: 16px;
    padding: 0;
}

.auth-logo img,
.auth-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.auth-logo i {
    font-size: 3rem;
    color: var(--btn-text-color, #000000);
}

/* ==========================================================================
   DASHBOARD TABS & CONTENT
   ========================================================================== */

/* Tabs Selector */
.tabs-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 10px;
    margin-bottom: 24px;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 10px 20px;
    background-color: var(--card-bg);
    color: var(--text-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 4px 4px 0px var(--shadow-color);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-normal);
}

.tab-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px var(--shadow-color);
}

.tab-btn.active {
    background-color: var(--primary-color);
    color: var(--btn-text-color, #000000);
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

/* Tab Content Visibility */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.25s ease-out;
}

/* Header de Seccion */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

/* Stats Widgets */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    font-size: 2.2rem;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 3px 3px 0px var(--shadow-color);
}

.stat-icon i {
    color: var(--btn-text-color, #000000);
}

.stat-info h3 {
    font-size: 1.8rem;
    line-height: 1.1;
}

.stat-info p {
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-muted);
}

/* ==========================================================================
   NEOBRUTALIST TABLES
   ========================================================================== */

.table-responsive {
    width: 100%;
    overflow-x: auto;
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    box-shadow: 5px 5px 0px var(--shadow-color);
    background-color: var(--card-bg);
}

.brutal-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.82rem;
}

.brutal-table th, .brutal-table td {
    padding: 10px 12px;
    border-bottom: var(--border-width) solid var(--border-color);
    white-space: nowrap;
    vertical-align: middle;
}

.brutal-table th {
    background-color: var(--primary-color);
    color: var(--btn-text-color, #000000);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.brutal-table tr:last-child td {
    border-bottom: none;
}

.brutal-table td {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.brutal-table tbody tr:hover td {
    background-color: var(--primary-light);
}

/* Permitir wrap en columnas específicas para evitar anchos excesivos */
#talonarios-table td:nth-child(2), #talonarios-table th:nth-child(2),
#ventas-table td:nth-child(2), #ventas-table th:nth-child(2),
#usuarios-table td:nth-child(3), #usuarios-table th:nth-child(3),
#clientes-table td:nth-child(2), #clientes-table th:nth-child(2),
#clientes-table td:nth-child(5), #clientes-table th:nth-child(5),
#articulos-table td:nth-child(2), #articulos-table th:nth-child(2),
#stock-productos-table td:nth-child(2), #stock-productos-table th:nth-child(2),
#lineas-table td:nth-child(1), #lineas-table th:nth-child(1),
#talles-table td:nth-child(1), #talles-table th:nth-child(1),
#marcas-table td:nth-child(2), #marcas-table th:nth-child(2),
#marcas-table td:nth-child(3), #marcas-table th:nth-child(3),
#carrito-table td:nth-child(2), #carrito-table th:nth-child(2),
#buscar-articulo-table td:nth-child(2), #buscar-articulo-table th:nth-child(2) {
    white-space: normal;
}

.buscar-articulo-filtros-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: start;
    margin-bottom: 12px;
}
@media (max-width: 620px) {
    .buscar-articulo-filtros-grid {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }
}

.actions-cell {
    white-space: nowrap;
    text-align: right;
}
.actions-cell .btn, .actions-cell button {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 4px;
    vertical-align: middle;
}
.actions-cell .btn:not(:first-child), .actions-cell button:not(:first-child) {
    margin-left: 8px;
}

/* ==========================================================================
   MODALES NEOBRUTALISTAS
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    overflow-y: auto;
    padding: 40px 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    width: 100%;
    max-width: 500px;
    transform: scale(0.9);
    transition: transform 0.2s ease;
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 12px;
}

.modal-close {
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 700;
    color: var(--text-color);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    border-top: 2px solid var(--border-color);
    padding-top: 16px;
}

/* ==========================================================================
   SISTEMA DE NOTIFICACIONES (TOAST)
   ========================================================================== */

.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 380px;
    width: calc(100% - 40px);
}

.toast {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: 6px;
    padding: 16px;
    color: var(--text-color);
    box-shadow: 4px 4px 0px var(--shadow-color);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    animation: slideInRight 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transition: opacity 0.2s, transform 0.2s;
}

.toast-success { border-left: 12px solid var(--success-color); }
.toast-error { border-left: 12px solid var(--danger-color); }
.toast-info { border-left: 12px solid var(--info-color); }

.toast-success .toast-icon i { color: var(--success-color); }
.toast-error .toast-icon i { color: var(--danger-color); }
.toast-info .toast-icon i { color: var(--info-color); }

.toast-icon {
    font-size: 1.3rem;
}

.toast-content {
    flex-grow: 1;
}

.toast-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.toast-close {
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-muted);
}

/* ==========================================================================
   ANIMACIONES
   ========================================================================== */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ==========================================================================
   RESPONSIVIDAD Y AJUSTES
   ========================================================================== */

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 16px;
    }
    
    .customizer {
        width: 100%;
        justify-content: space-between;
    }
    
    .tabs-header {
        width: 100%;
    }
    
    .tab-btn {
        flex-grow: 1;
        text-align: center;
        padding: 10px 16px;
        font-size: 0.95rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .section-header .btn {
        width: 100%;
    }
}

/* Custom Neobrutalist Range Sliders */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
    height: 18px;
    margin: 8px 0;
}

input[type="range"]:focus {
    outline: none;
}

/* Track styles */
input[type="range"]::-webkit-slider-runnable-track {
    background-color: var(--input-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: 4px;
    height: 12px;
}
input[type="range"]::-moz-range-track {
    background-color: var(--input-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: 4px;
    height: 12px;
}

/* Thumb styles */
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    margin-top: -8px; /* Centers the thumb on track */
    background-color: var(--primary-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: 4px;
    height: 24px;
    width: 16px;
    box-shadow: 2px 2px 0px var(--shadow-color);
    transition: transform var(--transition-fast);
}
input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}
input[type="range"]::-webkit-slider-thumb:active {
    transform: scale(0.9);
}

input[type="range"]::-moz-range-thumb {
    background-color: var(--primary-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: 4px;
    height: 24px;
    width: 16px;
    box-shadow: 2px 2px 0px var(--shadow-color);
    transition: transform var(--transition-fast);
}
input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.1);
}
input[type="range"]::-moz-range-thumb:active {
    transform: scale(0.9);
}

/* Apartado de Parámetros */
.parametros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.parametros-full {
    grid-column: span 2;
    margin-top: 12px;
}

@media (max-width: 992px) {
    .parametros-grid {
        grid-template-columns: 1fr;
    }
    .parametros-full {
        grid-column: span 1;
    }
}

/* ==========================================================================
   PAGINACION NEOBRUTALISTA
   ========================================================================== */

.pagination-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background-color: var(--card-bg);
    border-top: var(--border-width) solid var(--border-color);
    flex-wrap: wrap;
    gap: 12px;
}

.pagination-info {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    background-color: var(--card-bg);
    color: var(--text-color);
    box-shadow: 2px 2px 0px var(--shadow-color);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px var(--shadow-color);
    background-color: var(--primary-light);
}

.pagination-btn:active:not(:disabled) {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.pagination-btn.active {
    background-color: var(--primary-color);
    color: var(--btn-text-color, #000000);
    box-shadow: 1px 1px 0px var(--shadow-color);
    transform: translate(1px, 1px);
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: 0px 0px 0px var(--shadow-color);
    transform: none;
}

/* Table controls container (Search & Page Size Select) */
.table-controls-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    gap: 15px;
    flex-wrap: wrap;
}

.table-controls-left {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
}

.table-controls-right {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
}

.table-controls-container select,
.table-controls-container input {
    padding: 6px 12px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
    outline: none;
    box-shadow: 2px 2px 0px var(--shadow-color);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.table-controls-container select:focus,
.table-controls-container input:focus {
    border-color: var(--primary-color);
    box-shadow: 3px 3px 0px var(--shadow-color);
}

/* Modales superpuestos para creación rápida */
#linea-modal, #marca-modal {
    z-index: 1100;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    display: inline-block;
    animation: spin 1s linear infinite;
}

/* ==========================================================================
   ESTADÍSTICAS - TEXTO DESTACADO DE ALTO CONTRASTE
   ========================================================================== */

.stat-highlight-money {
    color: #15803d !important; /* Verde bosque oscuro de excelente legibilidad y contraste en modo claro */
    font-weight: 800;
}

[data-theme="dark"] .stat-highlight-money {
    color: #4ade80 !important; /* Verde menta luminoso y nítido para modo oscuro */
}

.stat-highlight-qty {
    color: #1d4ed8 !important; /* Azul cobalto intenso de alto contraste en modo claro */
    font-weight: 800;
}

[data-theme="dark"] .stat-highlight-qty {
    color: #60a5fa !important; /* Azul celeste brillante en modo oscuro */
}

/* ==========================================================================
   VENTA - RESALTADO DE PRECIOS CON DESCUENTO
   ========================================================================== */

.precio-item-descuento {
    display: inline-block;
    font-weight: 800;
    color: #15803d;
    background-color: #dcfce7;
    border: 1.5px solid #16a34a;
    padding: 1px 6px;
    border-radius: 4px;
    box-shadow: 1px 1px 0px #16a34a;
    font-size: 0.92rem;
    white-space: nowrap;
}

[data-theme="dark"] .precio-item-descuento {
    color: #86efac;
    background-color: #064e3b;
    border-color: #059669;
    box-shadow: 1px 1px 0px #059669;
}

.total-item-descuento {
    font-weight: 800;
    color: #15803d;
    font-size: 0.95rem;
    white-space: nowrap;
}

[data-theme="dark"] .total-item-descuento {
    color: #86efac;
}

/* ==========================================================================
   VENTA - TOTALIZADOR DEBAJO DE LA TABLA DEL CARRITO
   ========================================================================== */

.carrito-totalizador-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
    padding: 10px 14px;
    background-color: var(--primary-light);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.carrito-totalizador-stats {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.carrito-totalizador-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
}

.totalizador-label {
    font-weight: 600;
    color: var(--text-muted);
}

.totalizador-valor {
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--text-color);
}

.carrito-totalizador-totales {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

.totalizador-destacado {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    padding: 4px 12px;
    border-radius: 4px;
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.totalizador-destacado .totalizador-valor {
    font-size: 1.15rem;
    color: #15803d;
}

[data-theme="dark"] .totalizador-destacado .totalizador-valor {
    color: #86efac;
}

/* Pie de tabla del carrito */
#carrito-table tfoot th {
    background-color: var(--primary-light);
    border-top: 2px solid var(--border-color);
    padding: 7px 10px;
    font-weight: 800;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .carrito-totalizador-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .carrito-totalizador-stats,
    .carrito-totalizador-totales {
        justify-content: space-between;
        width: 100%;
    }
    .totalizador-destacado {
        width: 100%;
        display: flex;
        justify-content: space-between;
        margin-top: 4px;
    }
}

/* ==========================================================================
   STOCK - INSIGNIAS E INDICADORES DE STOCK POR PRODUCTO
   ========================================================================== */

.stock-badge {
    display: inline-block;
    padding: 3px 9px;
    font-weight: 800;
    font-size: 0.95rem;
    border-radius: 4px;
    border: 1.5px solid var(--border-color);
    box-shadow: 1px 1px 0px var(--shadow-color);
    min-width: 65px;
    text-align: right;
    white-space: nowrap;
}

.stock-badge-positive {
    background-color: #dcfce7;
    color: #15803d;
    border-color: #16a34a;
}

[data-theme="dark"] .stock-badge-positive {
    background-color: #064e3b;
    color: #86efac;
    border-color: #059669;
}

.stock-badge-zero {
    background-color: #f3f4f6;
    color: #4b5563;
    border-color: #9ca3af;
}

[data-theme="dark"] .stock-badge-zero {
    background-color: #374151;
    color: #9ca3af;
    border-color: #4b5563;
}

.stock-badge-negative {
    background-color: #fee2e2;
    color: #dc2626;
    border-color: #ef4444;
}

[data-theme="dark"] .stock-badge-negative {
    background-color: #450a0a;
    color: #fca5a5;
    border-color: #dc2626;
}

/* ==========================================================================
   OPTIMIZACION Y ORDENAMIENTO DE TABLA CONTROL DE STOCK
   ========================================================================== */

#stock-productos-table {
    width: 100%;
    table-layout: auto;
}

#stock-productos-table th,
#stock-productos-table td {
    padding: 7px 6px;
    font-size: 0.8rem;
    vertical-align: middle;
}

#stock-productos-table th.sortable-stock-th {
    cursor: pointer;
    user-select: none;
    transition: background-color 0.15s ease, filter 0.15s ease;
    white-space: nowrap;
}

#stock-productos-table th.sortable-stock-th:hover {
    filter: brightness(0.92);
}

#stock-productos-table th.sortable-stock-th .sort-icon {
    font-size: 0.72rem;
    margin-left: 2px;
    vertical-align: middle;
}

#stock-productos-table .stock-badge {
    min-width: 48px;
    padding: 2px 4px;
    font-size: 0.82rem;
    font-weight: 800;
}

#stock-productos-table td:nth-child(2) {
    /* Columna Artículo */
    white-space: normal;
    min-width: 130px;
    line-height: 1.25;
    word-break: break-word;
}

#stock-productos-table td:nth-child(3),
#stock-productos-table td:nth-child(4) {
    /* Marca y Línea */
    max-width: 105px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.78rem;
}

/* ==========================================================================
   ESTILOS MAPA DE CALOR DE HORARIOS (HEATMAP.JS)
   ========================================================================== */
.heatmap-day-col-hdr {
    padding: 6px 4px;
    background: var(--bg-color);
    border: 1.5px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    user-select: none;
}

.heatmap-hour-row-hdr {
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-family: monospace;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-color);
}

.heatmap-grid-cell {
    position: relative;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 3px;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease, outline 0.1s ease;
    user-select: none;
}

.heatmap-grid-cell:hover {
    outline: 2.5px solid var(--border-color);
    transform: scale(1.04);
    z-index: 20;
    background-color: rgba(255, 255, 255, 0.45);
    box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3);
}

.heatmap-grid-cell .cell-value {
    font-size: 0.76rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    color: #111827;
    text-shadow: 0 0 3px rgba(255, 255, 255, 0.9), 0 0 5px rgba(255, 255, 255, 0.9);
    pointer-events: none;
}

.heatmap-grid-cell.cell-peak {
    outline: 2px solid #ef4444;
}