/**
 * SISTEMA DE GESTIÓN DE RESTAURANTE - GRUPO TECNYTTE
 * Estilos Principales
 * Colores Corporativos: Turquesa (#00BCD4)
 */

/* ==================== VARIABLES Y RESET ==================== */
:root {
    --color-primary: #00BCD4;
    --color-primary-dark: #0097A7;
    --color-primary-light: #00E5FF;
    --color-secondary: #00838F;
    --color-success: #4CAF50;
    --color-warning: #FF9800;
    --color-danger: #F44336;
    --color-info: #2196F3;
    --color-dark: #212121;
    --color-gray: #757575;
    --color-light: #F5F5F5;
    --color-white: #FFFFFF;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-light);
}

/* ==================== PÁGINA DE LOGIN ==================== */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 450px;
}

.login-box {
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: 40px;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.logo-section {
    margin-bottom: 20px;
}

.logo-icon {
    font-size: 60px;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.login-header h1 {
    color: var(--color-primary);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.login-header .subtitle {
    color: var(--color-gray);
    font-size: 14px;
    font-weight: 400;
}

.login-form {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-dark);
    font-weight: 600;
    font-size: 14px;
}

.form-group label i {
    color: var(--color-primary);
    margin-right: 5px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #E0E0E0;
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
    font-family: var(--font-family);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.1);
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.4);
}

.btn-block {
    width: 100%;
}

.alert {
    padding: 12px 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-danger {
    background: #FFEBEE;
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

.alert i {
    font-size: 18px;
}

.login-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #E0E0E0;
}

.default-users {
    background: #E1F5FE;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    text-align: left;
}

.default-users h4 {
    color: var(--color-primary);
    margin-bottom: 10px;
    font-size: 14px;
}

.default-users ul {
    list-style: none;
    font-size: 12px;
}

.default-users li {
    padding: 5px 0;
    color: var(--color-gray);
}

.login-footer .version,
.login-footer .copyright,
.login-footer .contact {
    font-size: 12px;
    color: var(--color-gray);
    margin: 5px 0;
}

/* ==================== LAYOUT PRINCIPAL ==================== */
.wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 999;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar-header h3 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.sidebar-header .subtitle {
    font-size: 11px;
    opacity: 0.8;
}

.sidebar-nav {
    padding: 20px 0;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav li {
    margin-bottom: 5px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
    gap: 12px;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(255, 255, 255, 0.15);
    border-left: 4px solid var(--color-white);
}

.sidebar-nav i {
    font-size: 18px;
    width: 24px;
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.user-details h4 {
    font-size: 14px;
    margin-bottom: 2px;
}

.user-details p {
    font-size: 11px;
    opacity: 0.8;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    background: var(--color-light);
}

.topbar {
    background: var(--color-white);
    padding: 15px 30px;
    box-shadow: var(--box-shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar h1 {
    font-size: 24px;
    color: var(--color-dark);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light);
    color: var(--color-dark);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

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

.badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--color-danger);
    color: var(--color-white);
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: bold;
}

.content {
    padding: 30px;
}

/* ==================== CARDS Y COMPONENTES ==================== */
.card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid #E0E0E0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    font-size: 18px;
    color: var(--color-dark);
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 15px 20px;
    border-top: 1px solid #E0E0E0;
    background: var(--color-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--color-white);
}

.stat-icon.primary { background: var(--color-primary); }
.stat-icon.success { background: var(--color-success); }
.stat-icon.warning { background: var(--color-warning); }
.stat-icon.danger { background: var(--color-danger); }
.stat-icon.info { background: var(--color-info); }

.stat-details h4 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 5px;
}

.stat-details p {
    font-size: 13px;
    color: var(--color-gray);
}

/* ==================== TABLAS ==================== */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table thead {
    background: var(--color-primary);
    color: var(--color-white);
}

table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

table tbody tr {
    border-bottom: 1px solid #E0E0E0;
    transition: var(--transition);
}

table tbody tr:hover {
    background: #F5F5F5;
}

table td {
    padding: 15px;
    font-size: 14px;
}

/* ==================== MESAS ==================== */
.mesas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

.mesa-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 3px solid transparent;
    box-shadow: var(--box-shadow);
}

.mesa-card:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.mesa-card.disponible {
    border-color: var(--color-success);
}

.mesa-card.ocupada {
    border-color: var(--color-danger);
    background: #FFEBEE;
}

.mesa-card.reservada {
    border-color: var(--color-warning);
    background: #FFF3E0;
}

.mesa-card.limpieza {
    border-color: var(--color-gray);
    background: #FAFAFA;
}

.mesa-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.mesa-numero {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 5px;
}

.mesa-estado {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 600;
}

/* ==================== PRODUCTOS ==================== */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.producto-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.producto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.producto-imagen {
    width: 100%;
    height: 150px;
    object-fit: cover;
    background: var(--color-light);
}

.producto-info {
    padding: 15px;
}

.producto-nombre {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--color-dark);
}

.producto-precio {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
}

/* ==================== MODALES ==================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-dialog {
    background: var(--color-white);
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlide 0.3s ease;
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #E0E0E0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-gray);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #E0E0E0;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ==================== UTILIDADES ==================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.p-20 { padding: 20px; }

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

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

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

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

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

/* ==================== TARJETAS MODERNAS ==================== */
.payment-method-card {
    padding: 24px;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.payment-method-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.payment-method-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.payment-method-card:hover::before {
    opacity: 1;
}

.payment-icon-container {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.payment-method-card:hover .payment-icon-container {
    transform: scale(1.1) rotate(5deg);
}

.modern-card {
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.modern-card-header {
    border-radius: 16px 16px 0 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.gradient-button {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 188, 212, 0.3);
}

.gradient-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 188, 212, 0.4);
}

.stats-card-modern {
    border-radius: 20px;
    padding: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stats-card-modern:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

/* Animaciones suaves */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease both;
}

.fade-in-up:nth-child(1) { animation-delay: 0.1s; }
.fade-in-up:nth-child(2) { animation-delay: 0.2s; }
.fade-in-up:nth-child(3) { animation-delay: 0.3s; }
.fade-in-up:nth-child(4) { animation-delay: 0.4s; }
.fade-in-up:nth-child(5) { animation-delay: 0.5s; }

/* Efectos de hover en tablas */
table tbody tr {
    transition: all 0.2s ease;
}

table tbody tr:hover {
    background: rgba(0, 188, 212, 0.05);
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* Badges de Estado de Mesa */
.badge-status {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}
.badge-disponible {
    background: #E8F5E9;
    color: #2E7D32;
}
.badge-ocupada {
    background: #FFEBEE;
    color: #C62828;
}
.badge-reservada {
    background: #FFF3E0;
    color: #E65100;
}
.badge-inactiva {
    background: #F5F5F5;
    color: #757575;
}

/* ==================== RESPONSIVE ==================== */

/* Botón Hamburguesa */
.menu-toggle {
    display: none;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 20px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 1001;
}

.menu-toggle:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
}

.menu-toggle i {
    transition: transform 0.3s ease;
}

.menu-toggle.active i.fa-bars::before {
    content: "\f00d";
}

/* Overlay para móvil */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

.sidebar-overlay.show {
    display: block;
    opacity: 1;
}

/* Tablas Responsive - Convertir a Cards en Móvil */
.table-mobile-card {
    display: none;
}

/* Formularios Responsive */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

/* Botones Touch-Friendly */
.btn {
    min-height: 44px; /* Tamaño mínimo recomendado para touch */
    touch-action: manipulation; /* Evita delay en touch */
}

.btn-sm {
    min-height: 36px;
}

/* Cards Responsive */
.card {
    margin-bottom: 15px;
}

.card-header {
    padding: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.card-body {
    padding: 15px;
}

/* Stats Grid Responsive */
.stats-grid {
    gap: 15px;
}

.stat-card {
    padding: 20px;
    flex-direction: column;
    text-align: center;
}

.stat-icon {
    width: 50px;
    height: 50px;
    font-size: 24px;
}

.stat-details h4 {
    font-size: 24px;
}

/* Mesas Grid Responsive */
.mesas-grid {
    gap: 15px;
    padding: 15px 0;
}

.mesa-card {
    padding: 15px;
    min-height: 120px;
}

.mesa-icon {
    font-size: 32px;
}

.mesa-numero {
    font-size: 18px;
}

/* Productos Grid Responsive */
.productos-grid {
    gap: 15px;
}

.producto-card {
    min-height: 200px;
}

.producto-imagen {
    height: 120px;
}

/* Modal Responsive */
.modal-dialog {
    width: 95%;
    max-width: 95%;
    margin: 10px;
    max-height: 95vh;
}

.modal-header,
.modal-body,
.modal-footer {
    padding: 15px;
}

/* Topbar Responsive */
.topbar {
    padding: 12px 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.topbar h1 {
    font-size: 20px;
    flex: 1;
    min-width: 0;
}

.topbar-actions {
    gap: 10px;
    flex-wrap: wrap;
}

.btn-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
}

/* Content Padding Responsive */
.content {
    padding: 15px;
}

/* Sidebar Responsive - Solo para móvil/tablet */
@media (max-width: 1024px) {
    .sidebar {
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
    }

    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
    }
}

/* Desktop - Sidebar siempre visible */
@media (min-width: 1025px) {
    .sidebar {
        transform: translateX(0) !important;
        position: fixed;
        left: 0;
        top: 0;
    }
    
    .main-content {
        margin-left: 260px !important;
    }
    
    .menu-toggle {
        display: none !important;
    }
    
    .sidebar-overlay {
        display: none !important;
    }
}

.sidebar-header {
    padding: 15px;
}

.sidebar-header h3 {
    font-size: 16px;
}

.sidebar-nav {
    padding: 15px 0;
}

.sidebar-nav a {
    padding: 14px 20px;
    font-size: 15px;
    min-height: 48px; /* Touch-friendly */
}

.sidebar-nav i {
    font-size: 20px;
    width: 28px;
}

.sidebar-footer {
    padding: 15px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    font-size: 16px;
}

.user-details h4 {
    font-size: 13px;
}

.user-details p {
    font-size: 11px;
}

/* POS Responsive */
.pos-container {
    grid-template-columns: 1fr;
    height: auto;
    gap: 15px;
}

.pos-left,
.pos-right {
    padding: 15px;
    min-height: auto;
}

/* Login Responsive */
.login-box {
    padding: 25px 20px;
    margin: 10px;
}

.login-header h1 {
    font-size: 24px;
}

.logo-icon {
    font-size: 50px;
}

/* Utilidades Responsive */
.mt-20 {
    margin-top: 15px;
}

.mb-20 {
    margin-bottom: 15px;
}

.p-20 {
    padding: 15px;
}

/* Media Queries Específicas */

/* Tablets y móviles grandes (768px - 1024px) */
@media (max-width: 1024px) {
    .sidebar {
        width: 260px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mesas-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .productos-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Móviles (hasta 768px) */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .topbar h1 {
        font-size: 18px;
    }
    
    .topbar-actions {
        font-size: 12px;
    }
    
    .topbar-actions > div:not(.btn-icon) {
        display: none; /* Ocultar fecha en móvil para ahorrar espacio */
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-icon {
        width: 45px;
        height: 45px;
        font-size: 22px;
    }
    
    .stat-details h4 {
        font-size: 22px;
    }
    
    .mesas-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 12px;
    }
    
    .mesa-card {
        padding: 12px;
        min-height: 110px;
    }
    
    .mesa-icon {
        font-size: 28px;
    }
    
    .mesa-numero {
        font-size: 16px;
    }
    
    .mesa-estado {
        font-size: 11px;
    }
    
    .productos-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }
    
    .producto-card {
        padding: 12px;
    }
    
    .producto-imagen {
        height: 100px;
    }
    
    .producto-nombre {
        font-size: 13px;
    }
    
    .producto-precio {
        font-size: 16px;
    }
    
    /* Tablas: Ocultar tabla, mostrar cards */
    .table-responsive {
        overflow: visible;
    }
    
    table {
        display: none;
    }
    
    .table-mobile-card {
        display: block;
    }
    
    .mobile-card {
        background: var(--color-white);
        border-radius: var(--border-radius);
        padding: 15px;
        margin-bottom: 15px;
        box-shadow: var(--box-shadow);
        border-left: 4px solid var(--color-primary);
    }
    
    .mobile-card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 12px;
        padding-bottom: 10px;
        border-bottom: 1px solid #E0E0E0;
    }
    
    .mobile-card-title {
        font-weight: 600;
        font-size: 15px;
        color: var(--color-dark);
    }
    
    .mobile-card-badge {
        padding: 4px 10px;
        border-radius: 12px;
        font-size: 11px;
        font-weight: 600;
    }
    
    .mobile-card-body {
        display: grid;
        gap: 10px;
    }
    
    .mobile-card-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px 0;
        border-bottom: 1px solid #F5F5F5;
    }
    
    .mobile-card-row:last-child {
        border-bottom: none;
    }
    
    .mobile-card-label {
        font-size: 12px;
        color: var(--color-gray);
        font-weight: 500;
    }
    
    .mobile-card-value {
        font-size: 14px;
        color: var(--color-dark);
        font-weight: 600;
        text-align: right;
    }
    
    .mobile-card-actions {
        display: flex;
        gap: 8px;
        margin-top: 12px;
        flex-wrap: wrap;
    }
    
    .mobile-card-actions .btn {
        flex: 1;
        min-width: 0;
        font-size: 12px;
        padding: 10px 12px;
    }
    
    /* Cards y Modales */
    .card-header h3 {
        font-size: 16px;
    }
    
    .modal-dialog {
        width: 100%;
        max-width: 100%;
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
        height: 100vh;
    }
    
    .modal-header {
        padding: 15px;
        position: sticky;
        top: 0;
        background: var(--color-white);
        z-index: 1;
    }
    
    .modal-body {
        padding: 15px;
        max-height: calc(100vh - 140px);
        overflow-y: auto;
    }
    
    .modal-footer {
        padding: 15px;
        position: sticky;
        bottom: 0;
        background: var(--color-white);
        border-top: 1px solid #E0E0E0;
        z-index: 1;
        flex-wrap: wrap;
    }
    
    .modal-footer .btn {
        flex: 1;
        min-width: 120px;
    }
    
    /* Formularios */
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-control {
        padding: 14px 15px;
        font-size: 16px; /* Evita zoom en iOS */
    }
    
    .form-group label {
        font-size: 13px;
        margin-bottom: 6px;
    }
    
    /* Botones */
    .btn {
        padding: 14px 20px;
        font-size: 15px;
        width: 100%;
        margin-bottom: 10px;
    }
    
    .btn:last-child {
        margin-bottom: 0;
    }
    
    .btn-group {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .btn-group .btn {
        margin-bottom: 0;
    }
    
    /* Payment Cards */
    .payment-method-card {
        padding: 18px;
    }
    
    .payment-icon-container {
        width: 44px;
        height: 44px;
    }
    
    /* Login */
    .login-page {
        padding: 15px;
    }
    
    .login-container {
        max-width: 100%;
    }
    
    .login-box {
        padding: 25px 20px;
    }
    
    .login-header h1 {
        font-size: 22px;
    }
    
    .logo-icon {
        font-size: 45px;
    }
    
    /* Content Spacing */
    .content {
        padding: 12px;
    }
    
    /* Badges */
    .badge {
        font-size: 9px;
        padding: 2px 5px;
    }
    
    /* Sidebar Footer */
    .sidebar-footer .btn {
        padding: 12px;
        font-size: 14px;
    }
}

/* Móviles pequeños (hasta 480px) */
@media (max-width: 480px) {
    .topbar h1 {
        font-size: 16px;
    }
    
    .mesas-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .mesa-card {
        padding: 10px;
        min-height: 100px;
    }
    
    .mesa-icon {
        font-size: 24px;
    }
    
    .mesa-numero {
        font-size: 14px;
    }
    
    .productos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .producto-card {
        padding: 10px;
    }
    
    .producto-imagen {
        height: 90px;
    }
    
    .producto-nombre {
        font-size: 12px;
    }
    
    .producto-precio {
        font-size: 14px;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .stat-details h4 {
        font-size: 20px;
    }
    
    .stat-details p {
        font-size: 12px;
    }
    
    .card-header,
    .card-body,
    .card-footer {
        padding: 12px;
    }
    
    .btn {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .content {
        padding: 10px;
    }
    
    .login-box {
        padding: 20px 15px;
    }
    
    .login-header h1 {
        font-size: 20px;
    }
    
    .logo-icon {
        font-size: 40px;
    }
    
    .sidebar {
        width: 100%;
    }
    
    .modal-dialog {
        border-radius: 0;
    }
}

/* Orientación Landscape en móviles */
@media (max-width: 768px) and (orientation: landscape) {
    .modal-dialog {
        max-height: 90vh;
    }
    
    .mesas-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    
    .productos-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

/* Utilidades de visibilidad */
.desktop-only {
    display: block;
}

.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
    
    .mobile-only {
        display: block !important;
    }
}

/* Mejoras de accesibilidad y UX */
@media (max-width: 768px) {
    /* Evitar zoom en inputs en iOS */
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="tel"],
    input[type="search"],
    textarea,
    select {
        font-size: 16px !important;
    }
    
    /* Mejorar scroll en móviles */
    * {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Optimizar animaciones en móviles */
    @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
    }
    
    /* Prevenir scroll del body cuando el sidebar está abierto */
    body.sidebar-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
}