/* ==========================================================================
   Base Design System - ReduceLink
   Estilo Visual: Premium SaaS (Linear / Stripe inspired)
   Escala: font-size base de 10px (1rem = 10px)
   ========================================================================== */

/* Suprimir la barra visual superior de Google Translate sin bloquear el motor de traducción */
.goog-te-banner-frame,
iframe.goog-te-banner-frame,
.VIpgJd-ZVi9od-ORHb-OEVmfc,
#goog-gt-tt {
    display: none !important;
    visibility: hidden !important;
}

body {
    top: 0px !important;
    position: static !important;
}

html, body {
    margin-top: 0px !important;
    padding-top: 0px !important;
}

:root {
    /* Tipografía */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Colores Principales */
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;

    /* Verdes / Éxito */
    --green-50: #f0fdf4;
    --green-100: #dcfce7;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;

    /* Naranja / Avisos */
    --orange-50: #fff7ed;
    --orange-100: #ffedd5;
    --orange-500: #f97316;
    --orange-600: #ea580c;

    /* Grises Neutros */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Sombras Elevadas */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 6px 12px -2px rgba(15, 23, 42, 0.08), 0 3px 6px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.1), 0 4px 8px -2px rgba(15, 23, 42, 0.05);
    --shadow-xl: 0 20px 30px -6px rgba(15, 23, 42, 0.12), 0 8px 12px -4px rgba(15, 23, 42, 0.06);
    --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.18);

    /* Radios */
    --radius-sm: 0.6rem;
    --radius-md: 0.8rem;
    --radius-lg: 1.2rem;
    --radius-xl: 1.6rem;
    --radius-2xl: 2.2rem;
    --radius-full: 9999px;

    /* Transiciones */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset & 10px Scale */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    line-height: 1.6;
    color: var(--gray-600);
    background-color: var(--gray-50);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Patrón sutil para páginas principales */
.bg-grid-pattern {
    background-color: var(--gray-50);
    background-image: 
        radial-gradient(rgba(37, 99, 235, 0.07) 1.5px, transparent 1.5px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.85), rgba(248, 250, 252, 1));
    background-size: 24px 24px, 100% 100%;
    background-repeat: repeat, no-repeat;
}

/* Jerarquía de Títulos con pesos claros */
h1, h2, h3, h4, h5, h6 {
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.25;
}

h1 {
    font-size: 3.8rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 2.0rem;
    font-weight: 600;
}

p {
    font-size: 1.5rem;
    color: var(--gray-600);
}

a {
    color: var(--blue-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--blue-700);
}

/* Layout Utilities con CSS Grid */
.container {
    width: 100%;
    max-width: 116rem;
    margin: 0 auto;
    padding: 0 2rem;
}

.grid-layout {
    display: grid;
    gap: 2.4rem;
}

/* Header & Barra de Navegación */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1.4rem 0;
    transition: all var(--transition-base);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--gray-900);
    text-decoration: none;
    transition: transform var(--transition-base);
}

.brand-logo:hover {
    transform: scale(1.02);
}

.brand-logo img {
    height: 4.8rem;
    max-height: 5.2rem;
    width: auto;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.brand-logo:hover img {
    transform: scale(1.04);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.16);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

/* Enlaces del menú con hover zoom y microanimación */
.nav-link-item {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-700);
    padding: 0.8rem 1.4rem;
    border-radius: var(--radius-md);
    position: relative;
    transition: all 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-link-item:hover {
    color: var(--blue-600);
    transform: translateY(-2px) scale(1.05);
    background-color: var(--blue-50);
}

/* Contenedores y Tarjetas con elevación premium */
.card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xl);
    padding: 3.2rem;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-2xl);
}

.card-sm {
    padding: 2.0rem;
    border-radius: var(--radius-lg);
}

/* Tarjeta especial para planes */
.card-pricing {
    background: #ffffff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    padding: 3.6rem 3.0rem;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-base);
}

.card-pricing:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-pricing-featured {
    border: 2px solid var(--blue-600);
    box-shadow: 0 12px 30px -4px rgba(37, 99, 235, 0.18), 0 4px 10px -2px rgba(37, 99, 235, 0.08);
}

.card-pricing-featured:hover {
    box-shadow: 0 20px 40px -4px rgba(37, 99, 235, 0.25), 0 8px 16px -2px rgba(37, 99, 235, 0.12);
}

.card-pricing-featured .pricing-badge-top {
    position: absolute;
    top: -1.3rem;
    right: 2.4rem;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    padding: 0.5rem 1.4rem;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Formularios & Inputs */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2.0rem;
}

.form-label {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gray-800);
    display: block;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    font-family: inherit;
    font-size: 1.5rem;
    padding: 1.2rem 1.6rem;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-md);
    background-color: #ffffff;
    color: var(--gray-900);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
    background-color: #ffffff;
}

.form-input::placeholder {
    color: var(--gray-400);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-family: inherit;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 1.2rem 2.4rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    text-decoration: none;
    user-select: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--blue-700), #1738a8);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-success {
    background-color: var(--green-600);
    color: #ffffff !important;
}

.btn-success:hover {
    background-color: var(--green-700);
    color: #ffffff !important;
}

.btn-secondary {
    background-color: #ffffff;
    border-color: var(--gray-300);
    color: var(--gray-700);
    box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
    background-color: var(--gray-100);
    border-color: var(--gray-400);
    color: var(--gray-900);
}

.btn-sm {
    font-size: 1.3rem;
    padding: 0.8rem 1.4rem;
    border-radius: var(--radius-sm);
}

.btn-block {
    width: 100%;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1.0rem;
    border-radius: var(--radius-full);
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge-nueva {
    background-color: var(--orange-100);
    color: var(--orange-600);
    border: 1px solid rgba(234, 88, 12, 0.2);
}

.badge-vista {
    background-color: var(--gray-100);
    color: var(--gray-600);
    border: 1px solid var(--gray-300);
}

.badge-premium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #ffffff;
}

.badge-gratis {
    background-color: var(--blue-50);
    color: var(--blue-600);
    border: 1px solid var(--blue-200);
}

/* Feedback Visual Alert Boxes */
.alert-box {
    padding: 1.4rem 1.8rem;
    border-radius: var(--radius-md);
    margin-bottom: 2.0rem;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.alert-error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background-color: var(--green-50);
    color: var(--green-700);
    border: 1px solid var(--green-100);
}

.alert-info {
    background-color: var(--blue-50);
    color: var(--blue-700);
    border: 1px solid var(--blue-100);
}

/* Spinner / Indicador de Carga */
.loading-indicator {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    padding: 1.4rem;
    color: var(--blue-600);
    font-weight: 600;
    font-size: 1.4rem;
}

.loading-indicator.active {
    display: flex;
}

.spinner {
    width: 2.2rem;
    height: 2.2rem;
    border: 3px solid rgba(37, 99, 235, 0.2);
    border-top-color: var(--blue-600);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Footer */
.site-footer {
    margin-top: auto;
    border-top: 1px solid var(--gray-200);
    padding: 3.2rem 0;
    background-color: #ffffff;
    font-size: 1.35rem;
    color: var(--gray-500);
    text-align: center;
}

/* Responsive Media Queries */
@media (max-width: 768px) {
    html {
        font-size: 56.25%; /* 1rem = 9px */
    }
    .navbar-inner {
        flex-direction: column;
        gap: 1.4rem;
    }
    .card {
        padding: 2.2rem;
    }
    .card-pricing {
        padding: 2.4rem 2.0rem;
    }
}

/* ==========================================================================
   Botones de Tipo de Código QR y Opciones Avanzadas
   ========================================================================== */
.btn-tipo-qr {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.25rem 1.6rem;
    border-radius: var(--radius-lg);
    border: 1.5px solid #e2e8f0;
    background: #ffffff;
    color: #475569;
    font-size: 1.45rem;
    font-weight: 500;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
}

.btn-tipo-qr:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
    color: #1e293b;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(15, 23, 42, 0.06);
}

.btn-tipo-qr-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.8rem;
    height: 2.8rem;
    color: #64748b;
    transition: color 0.2s ease, transform 0.2s ease;
}

.btn-tipo-qr-icon svg {
    display: block;
}

.btn-tipo-qr-text {
    flex: 1;
    letter-spacing: -0.01em;
}

/* Estado activo del botón de tipo QR */
.btn-tipo-qr.active {
    border: 1.5px solid #2563eb;
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
}

.btn-tipo-qr.active .btn-tipo-qr-icon {
    color: #2563eb;
    transform: scale(1.08);
}

/* Contenedor de Personalización con línea ploma sutil y fondo suave */
.opciones-avanzadas-contenedor {
    margin-top: 2.2rem;
    padding: 2.2rem 2.0rem;
    border-radius: var(--radius-lg);
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(26rem, 1fr));
    gap: 1.8rem;
    align-items: flex-start;
}

.columna-opcion-avanzada {
    display: flex;
    flex-direction: column;
}

.fila-etiqueta-opcion {
    height: 2.8rem;
    display: flex;
    align-items: center;
    gap: 1.0rem;
    margin-bottom: 0.8rem;
}

.caja-input-combinada {
    display: flex;
    align-items: stretch;
    height: 4.8rem;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-md);
    background: #ffffff;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    box-sizing: border-box;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.caja-input-combinada:focus-within {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.prefijo-slug {
    font-size: 1.45rem;
    color: #64748b;
    font-weight: 500;
    background: #f8fafc;
    padding: 0 1.4rem;
    border-right: 1.5px solid #cbd5e1;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.input-slug-field {
    border: none;
    padding: 0 1.4rem;
    width: 100%;
    height: 100%;
    font-size: 1.45rem;
    outline: none;
    font-family: inherit;
    background: transparent;
    color: #0f172a;
    box-sizing: border-box;
}

.input-titulo-field {
    height: 4.8rem;
    padding: 0 1.4rem;
    font-size: 1.45rem;
    border: 1.5px solid #cbd5e1;
    background: #ffffff;
    border-radius: var(--radius-md);
    box-sizing: border-box;
}

/* Caja de alerta exclusiva de suscripción centrada */
.aviso-plan-exclusivo {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    margin-top: 0.4rem;
    width: 100%;
}

.aviso-plan-contenido {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    padding: 0.85rem 1.6rem;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--radius-md);
    box-shadow: 0 1px 3px rgba(245, 158, 11, 0.08);
    flex-wrap: wrap;
    text-align: center;
}

.aviso-plan-texto {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.3rem;
    color: #92400e;
    font-weight: 500;
}

.btn-pasar-premium {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #92400e;
    text-decoration: none;
    padding: 0.5rem 1.2rem;
    background: #fef3c7;
    border-radius: var(--radius-sm);
    border: 1px solid #fcd34d;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-pasar-premium svg {
    transition: transform 0.2s ease;
}

.btn-pasar-premium:hover {
    background: #fde68a;
    color: #78350f;
    border-color: #f59e0b;
    transform: translateY(-1px);
}

.btn-pasar-premium:hover svg {
    transform: translateX(2px);
}

/* ==========================================================================
   Badges Circulares Numerados y Sección Informativa de los 4 Pasos
   ========================================================================== */
.paso-badge-circulo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #ffffff;
    font-size: 1.35rem;
    font-weight: 800;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25);
    flex-shrink: 0;
}

.seccion-guia-pasos {
    max-width: 96rem;
    margin: 4.8rem auto 0 auto;
    padding: 3.6rem 2.8rem;
    background: #ffffff;
    border-radius: var(--radius-xl);
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05);
}

.grid-pasos-proceso {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
    gap: 2.0rem;
    position: relative;
}

.tarjeta-paso-proceso {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    padding: 2.4rem 2.0rem;
    position: relative;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
}

.tarjeta-paso-proceso:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -6px rgba(15, 23, 42, 0.08);
    border-color: #bfdbfe;
    background: #ffffff;
}

.paso-numero-flotante {
    position: absolute;
    top: 1.4rem;
    right: 1.4rem;
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.28);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    font-weight: 800;
}

.paso-icono-circulo {
    width: 4.8rem;
    height: 4.8rem;
    border-radius: var(--radius-md);
    background: #eff6ff;
    color: #2563eb;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.6rem;
    transition: background 0.2s ease, transform 0.2s ease;
}

.tarjeta-paso-proceso:hover .paso-icono-circulo {
    background: #2563eb;
    color: #ffffff;
    transform: scale(1.05);
}

.paso-titulo {
    font-size: 1.6rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.8rem;
    text-align: center;
}

.paso-descripcion {
    font-size: 1.3rem;
    color: #64748b;
    line-height: 1.55;
    margin: 0;
    text-align: justify;
    text-justify: inter-word;
}

/* Botón principal de generar código QR */
.btn-generar-qr-principal {
    font-size: 1.6rem;
    font-weight: 700;
    padding: 1.4rem 3.4rem;
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.35);
    transition: all 0.25s ease;
}

.btn-generar-qr-principal .icono-flecha-generar {
    display: inline-block;
    flex-shrink: 0;
    transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
    stroke: #ffffff;
}

.btn-generar-qr-principal:hover {
    box-shadow: 0 6px 22px rgba(37, 99, 235, 0.45);
    transform: translateY(-2px);
}

.btn-generar-qr-principal:hover .icono-flecha-generar {
    transform: translateX(4px);
}

/* ==========================================================================
   Estructura y Responsive Design para Generador y Móviles
   ========================================================================== */
.panel-generador-grid {
    display: grid;
    grid-template-columns: 24rem 1fr;
    gap: 3.2rem;
    align-items: flex-start;
    width: 100%;
}

.panel-columna-tipos {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    width: 100%;
}

.grid-dos-columnas-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
}

/* Ajustes Responsivos Móviles (< 860px) */
@media (max-width: 860px) {
    .panel-generador-grid {
        grid-template-columns: 1fr;
        gap: 2.4rem;
    }

    .card {
        padding: 2.0rem 1.6rem !important;
        overflow-x: hidden;
    }

    .opciones-avanzadas-contenedor {
        grid-template-columns: 1fr;
        padding: 1.6rem 1.4rem;
        gap: 1.6rem;
    }

    .grid-dos-columnas-form {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    #contenedor-grid-mapa {
        grid-template-columns: 1fr !important;
        gap: 1.6rem !important;
    }

    .aviso-plan-contenido {
        justify-content: center;
        width: 100%;
    }

    .btn-generar-qr-principal {
        padding: 1.3rem 1.8rem;
        font-size: 1.5rem;
    }
}

/* Ajustes Pantallas Pequeñas (< 540px) */
@media (max-width: 540px) {
    .container {
        padding-left: 1.2rem;
        padding-right: 1.2rem;
    }

    .prefijo-slug {
        font-size: 1.3rem;
        padding: 0 0.8rem;
    }

    .input-slug-field {
        font-size: 1.35rem;
        padding: 0 0.8rem;
    }

    .grid-pasos-proceso {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Selector de Logotipos de Redes Sociales (Alineado en Columnas y Monocromático)
   ========================================================================== */
.grid-social-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.0rem;
    width: 100%;
}

.btn-social-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.85rem 1.2rem;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1.3rem;
    font-weight: 500;
    color: #334155;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
    user-select: none;
}

.btn-social-item:hover {
    border-color: #94a3b8;
    background: #f8fafc;
    color: #0f172a;
    transform: translateY(-1px);
}

.btn-social-item:has(input:checked) {
    border-color: #2563eb;
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.15);
}

.btn-social-item input[type="radio"] {
    accent-color: #2563eb;
    cursor: pointer;
    width: 1.5rem;
    height: 1.5rem;
    margin: 0;
    flex-shrink: 0;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.8rem;
    height: 1.8rem;
    color: #64748b;
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.btn-social-item:hover .social-icon {
    color: #1e293b;
}

.btn-social-item:has(input:checked) .social-icon {
    color: #2563eb;
}

.social-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Adaptación responsive para el selector de redes sociales */
@media (max-width: 680px) {
    .grid-social-options {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 420px) {
    .grid-social-options {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Botón de Descarga PDF con Marcado Suave (Estilo Ninguno / Activo Suave)
   ========================================================================== */
.btn-dl-pdf-suave {
    background: #eff6ff !important;
    border: 1.5px solid #2563eb !important;
    color: #1d4ed8 !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.15) !important;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.btn-dl-pdf-suave:hover {
    background: #dbeafe !important;
    border-color: #1d4ed8 !important;
    color: #1e40af !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.22) !important;
}

/* ==========================================================================
   Estructura y Barra Lateral de Navegación (Sidebar y Menú Admin / Cliente)
   ========================================================================== */
.admin-layout {
    display: grid;
    grid-template-columns: 28rem 1fr;
    min-height: calc(100vh - 7rem);
}

.sidebar,
.admin-sidebar {
    background: #ffffff;
    border-right: 1px solid var(--gray-200);
    padding: 2.4rem 1.6rem;
    display: flex;
    flex-direction: column;
    min-width: 28rem;
    box-sizing: border-box;
}

.user-profile-badge {
    background: linear-gradient(135deg, #f0f7ff 0%, #e0e7ff 100%);
    border: 1px solid #c7d2fe;
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.6rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.user-profile-badge .name {
    color: #1e1b4b;
    font-weight: 800;
    font-size: 1.5rem;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-profile-badge .status {
    color: #4338ca;
    font-weight: 700;
    font-size: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.sidebar-menu-item {
    display: flex !important;
    align-items: center !important;
    gap: 1.2rem !important;
    padding: 1.1rem 1.4rem !important;
    border-radius: var(--radius-md) !important;
    color: #334155 !important;
    font-size: 1.45rem !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: all var(--transition-fast) !important;
    box-sizing: border-box !important;
}

.sidebar-menu-item:hover {
    background: var(--gray-100) !important;
    color: var(--blue-600) !important;
}

.sidebar-menu-item.active {
    background: var(--blue-600) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25) !important;
    font-weight: 700 !important;
}

.sidebar-menu-item .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    color: #64748b;
    transition: color 0.15s ease;
    flex-shrink: 0;
}

.sidebar-menu-item .icon svg {
    width: 2.0rem;
    height: 2.0rem;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sidebar-menu-item:hover .icon {
    color: var(--blue-600);
}

.sidebar-menu-item.active .icon {
    color: #ffffff !important;
}

.sidebar-menu-item.active .icon svg {
    stroke: #ffffff !important;
}

.sidebar-menu-item.logout-item {
    color: #ef4444 !important;
}

.sidebar-menu-item.logout-item:hover {
    background: #fef2f2 !important;
    color: #dc2626 !important;
}

.sidebar-menu-item.logout-item .icon {
    color: #ef4444;
}

.sidebar-menu-item.logout-item:hover .icon {
    color: #dc2626;
}

/* ==========================================================================
   Menú Desplegable de Perfil de Usuario (Inspirado en Google Account)
   ========================================================================== */
.user-menu-wrapper {
    position: relative;
    display: inline-block;
}

.user-avatar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.2rem;
    height: 4.2rem;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.user-avatar-btn:hover,
.user-avatar-btn.active {
    border-color: var(--blue-500);
    transform: scale(1.05);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.user-avatar-circle {
    width: 3.8rem;
    height: 3.8rem;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--blue-600), #4f46e5);
    color: #ffffff;
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.user-avatar-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-status-dot {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 1.1rem;
    height: 1.1rem;
    border-radius: var(--radius-full);
    background: #10b981;
    border: 2px solid #ffffff;
}

/* Menú Flotante Modal Google-Like */
.user-dropdown-card {
    position: absolute;
    top: calc(100% + 1.2rem);
    right: 0;
    width: 34rem;
    max-width: 90vw;
    background: #ffffff;
    border-radius: 2.2rem;
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.18), 0 0 1px 1px rgba(15, 23, 42, 0.05);
    z-index: 1000;
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: dropDownPop 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.user-dropdown-card.show {
    display: flex;
}

@keyframes dropDownPop {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.user-dropdown-header {
    padding: 2.2rem 2.0rem 1.6rem 2.0rem;
    background: #f8fafc;
    border-bottom: 1px solid var(--gray-200);
    text-align: center;
    position: relative;
}

.user-dropdown-close {
    position: absolute;
    top: 1.2rem;
    right: 1.4rem;
    background: transparent;
    border: none;
    font-size: 2.0rem;
    line-height: 1;
    color: var(--gray-400);
    cursor: pointer;
    border-radius: var(--radius-full);
    width: 2.8rem;
    height: 2.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}

.user-dropdown-close:hover {
    background: var(--gray-200);
    color: var(--gray-700);
}

.user-dropdown-avatar-large {
    width: 7.2rem;
    height: 7.2rem;
    border-radius: var(--radius-full);
    margin: 0 auto 1.2rem auto;
    background: linear-gradient(135deg, var(--blue-600), #4f46e5);
    color: #ffffff;
    font-size: 2.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
    border: 3px solid #ffffff;
}

.user-dropdown-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-dropdown-name {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-dropdown-email {
    font-size: 1.3rem;
    color: var(--gray-500);
    margin-bottom: 1.0rem;
    word-break: break-all;
}

.user-dropdown-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1.2rem;
    border-radius: var(--radius-full);
    font-size: 1.2rem;
    font-weight: 700;
}

.user-dropdown-body {
    padding: 1.4rem 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    padding: 1.2rem 1.4rem;
    border-radius: var(--radius-lg);
    color: var(--gray-700);
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 600;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.user-dropdown-item:hover {
    background: var(--blue-50);
    color: var(--blue-700);
    border-color: var(--blue-100);
}

.user-dropdown-item .item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.2rem;
    height: 3.2rem;
    border-radius: var(--radius-full);
    background: #f1f5f9;
    color: #475569;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.user-dropdown-item:hover .item-icon {
    background: #ffffff;
    color: var(--blue-600);
    box-shadow: var(--shadow-sm);
}

.user-dropdown-item.item-danger {
    color: #ef4444;
}

.user-dropdown-item.item-danger:hover {
    background: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

.user-dropdown-item.item-danger .item-icon {
    background: #fee2e2;
    color: #ef4444;
}

.user-dropdown-footer {
    padding: 1.2rem 1.6rem;
    border-top: 1px solid var(--gray-100);
    background: #ffffff;
    text-align: center;
    font-size: 1.15rem;
    color: var(--gray-400);
}

/* ==========================================================================
   Componente de Paleta de Colores (Formatos HEXADECIMAL y RGB)
   ========================================================================== */
.color-palette-container {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    margin-top: 1.2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.color-palette-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.color-palette-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.color-palette-badge-tag {
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0.2rem 0.8rem;
    background: #eff6ff;
    color: #2563eb;
    border-radius: var(--radius-full);
    border: 1px solid #bfdbfe;
    letter-spacing: 0.03em;
}

/* Grilla de Swatches de la Paleta */
.color-swatches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(3.8rem, 1fr));
    gap: 0.8rem;
    margin-bottom: 1.4rem;
}

.color-swatch-btn {
    width: 3.8rem;
    height: 3.8rem;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.color-swatch-btn:hover {
    transform: translateY(-2px) scale(1.08);
    box-shadow: 0 4px 10px rgba(0,0,0,0.18);
}

.color-swatch-btn.active {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.35);
    transform: scale(1.06);
}

.color-swatch-btn.active::after {
    content: "✓";
    color: #ffffff;
    font-size: 1.6rem;
    font-weight: 900;
    text-shadow: 0 1px 2px rgba(0,0,0,0.6);
}

/* Grilla de Controles Duales HEXADECIMAL y RGB */
.color-inputs-dual-grid {
    display: grid;
    grid-template-columns: auto 1fr 1fr;
    gap: 1.2rem;
    align-items: center;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    padding: 1.2rem;
}

@media (max-width: 768px) {
    .color-inputs-dual-grid {
        grid-template-columns: 1fr;
    }
}

.color-picker-box {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.color-picker-native {
    width: 4.4rem;
    height: 4.4rem;
    padding: 0.2rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--gray-300);
    cursor: pointer;
    background: #ffffff;
    transition: border-color 0.15s ease;
}

.color-picker-native:hover {
    border-color: var(--blue-500);
}

.color-field-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.color-field-label {
    font-size: 1.15rem;
    font-weight: 700;
    color: #475569;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.color-field-label span.format-tag {
    font-size: 1.05rem;
    color: #64748b;
    font-weight: 600;
}

.color-hex-input-group,
.color-rgb-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.color-prefix-tag {
    position: absolute;
    left: 1rem;
    font-size: 1.2rem;
    font-weight: 800;
    color: #94a3b8;
    pointer-events: none;
    font-family: monospace;
}

.color-hex-input {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-weight: 700;
    font-size: 1.35rem;
    color: #0f172a;
    letter-spacing: 0.05em;
    padding-left: 2.8rem;
    text-transform: uppercase;
}

.color-rgb-input {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-weight: 600;
    font-size: 1.25rem;
    color: #0f172a;
}

/* Canales R, G, B individuales interactivos */
.color-rgb-triplet {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
    margin-top: 0.8rem;
}

.color-channel-item {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.6rem;
}

.color-channel-label {
    font-size: 1.1rem;
    font-weight: 800;
    color: #64748b;
    margin-right: 0.4rem;
}

.color-channel-num {
    width: 100%;
    border: none;
    outline: none;
    font-size: 1.25rem;
    font-weight: 700;
    font-family: monospace;
    color: #1e293b;
    background: transparent;
    text-align: right;
}

/* Botón Trigger de Selector de Color Pop-up */
.color-picker-box {
    position: relative;
}

.color-picker-trigger-btn {
    width: 4.4rem;
    height: 4.4rem;
    padding: 0.35rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--gray-300);
    cursor: pointer;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.18s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.color-picker-trigger-btn:hover {
    border-color: var(--blue-600);
    transform: translateY(-1px) scale(1.04);
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.18);
}

.color-picker-swatch-box {
    width: 100%;
    height: 100%;
    border-radius: calc(var(--radius-md) - 0.2rem);
    border: 1px solid rgba(0,0,0,0.12);
    display: block;
}

/* Caja Pop-up de Color Más Pequeña (Estilo Moderno Figma/Chrome) */
.qr-color-popup-card {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 1050;
    width: 260px;
    background: #ffffff;
    border-radius: 14px;
    border: 1.5px solid #e2e8f0;
    box-shadow: 0 16px 36px -6px rgba(15, 23, 42, 0.22), 0 4px 12px rgba(15, 23, 42, 0.08);
    padding: 12px;
    box-sizing: border-box;
    user-select: none;
    animation: popupColorFade 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes popupColorFade {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.color-popup-sb-area {
    width: 100%;
    height: 120px;
    border-radius: 10px;
    position: relative;
    cursor: crosshair;
    margin-bottom: 12px;
    background: linear-gradient(to top, #000, transparent), linear-gradient(to right, #fff, hsl(220, 100%, 50%));
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08);
}

.color-popup-sb-handle {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2.5px solid #ffffff;
    box-shadow: 0 0 3px rgba(0,0,0,0.6), inset 0 0 2px rgba(0,0,0,0.3);
    position: absolute;
    transform: translate(-50%, -50%);
    pointer-events: none;
    left: 80%;
    top: 20%;
    transition: transform 0.05s ease;
}

.color-popup-slider-wrap {
    position: relative;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.color-popup-hue-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 13px;
    border-radius: 999px;
    outline: none;
    background: linear-gradient(to right, #ff0000 0%, #ffff00 17%, #00ff00 33%, #00ffff 50%, #0000ff 67%, #ff00ff 83%, #ff0000 100%);
    cursor: pointer;
}

.color-popup-hue-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #ffffff;
    border: 2.5px solid #ffffff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.45);
    cursor: pointer;
    transition: transform 0.12s ease;
}
.color-popup-hue-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.alpha-track-wrap {
    height: 13px;
    border-radius: 999px;
    background: repeating-conic-gradient(#cbd5e1 0% 25%, #ffffff 0% 50%) 50% / 10px 10px;
    position: relative;
    overflow: hidden;
    margin-bottom: 12px;
}

.color-popup-alpha-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 13px;
    border-radius: 999px;
    outline: none;
    background: linear-gradient(to right, transparent, var(--popup-current-color, #2563eb));
    cursor: pointer;
    position: relative;
    z-index: 2;
}

.color-popup-alpha-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #ffffff;
    border: 2.5px solid #ffffff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.45);
    cursor: pointer;
    transition: transform 0.12s ease;
}
.color-popup-alpha-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.color-popup-bottom-bar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.color-popup-hex-pill {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    padding: 5px 9px;
    background: #ffffff;
}

.color-popup-mini-swatch {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.12);
    flex-shrink: 0;
}

.color-popup-hex-input {
    border: none;
    outline: none;
    font-size: 1.25rem;
    font-weight: 800;
    color: #1e293b;
    width: 78px;
    text-transform: uppercase;
    background: transparent;
    font-family: inherit;
    padding: 0;
}

.color-popup-divider {
    width: 1px;
    height: 14px;
    background: #cbd5e1;
    margin: 0 2px;
}

.color-popup-percent {
    font-size: 1.15rem;
    font-weight: 700;
    color: #64748b;
    white-space: nowrap;
}

.color-popup-eyedropper-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: 1.5px solid #e2e8f0;
    background: #f8fafc;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}

.color-popup-eyedropper-btn:hover {
    background: #e2e8f0;
    color: #0f172a;
    transform: translateY(-1px);
}

/* ==========================================================================
   TOOLBAR DE PAGINACIÓN Y SELECTOR DE REGISTROS POR PÁGINA (20, 50, 100)
   ========================================================================== */
.pagination-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.6rem;
    padding: 1.8rem 2.4rem;
    background: #ffffff;
    box-sizing: border-box;
    width: 100%;
}

.pagination-toolbar-info {
    font-size: 1.35rem;
    color: var(--gray-500);
    font-weight: 500;
}

.pagination-toolbar-info strong {
    color: var(--gray-800);
    font-weight: 700;
}

.pagination-toolbar-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pagination-toolbar-per-page {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.35rem;
    color: var(--gray-600);
    font-weight: 500;
}

.pagination-select-limit {
    padding: 0.6rem 3rem 0.6rem 1.2rem;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--gray-800);
    background: #ffffff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 1rem center;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-md);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    transition: all 0.2s ease;
}

.pagination-select-limit:hover, .pagination-select-limit:focus {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* Paginación con diseño Pill */
.pagination-pill-container {
    display: inline-flex;
    align-items: stretch;
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: 9999px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.pagination-pill-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4.4rem;
    height: 4.2rem;
    padding: 0 1.2rem;
    font-size: 1.45rem;
    font-weight: 600;
    color: #64748b;
    text-decoration: none;
    border-right: 1px solid #f1f5f9;
    transition: all 0.15s ease;
    user-select: none;
    background: #ffffff;
}

.pagination-pill-item:last-child {
    border-right: none;
}

.pagination-pill-item:hover:not(.disabled):not(.active):not(.ellipsis) {
    background: #f8fafc;
    color: #0f172a;
}

.pagination-pill-item.active {
    background: #eff6ff;
    color: #2563eb;
    font-weight: 800;
    cursor: default;
}

.pagination-pill-item.disabled {
    color: #cbd5e1;
    cursor: not-allowed;
    pointer-events: none;
    background: #fafafa;
}

.pagination-pill-item.ellipsis {
    color: #94a3b8;
    cursor: default;
    pointer-events: none;
    min-width: 3.6rem;
    font-weight: 700;
}

.pagination-pill-item svg {
    width: 1.8rem;
    height: 1.8rem;
    stroke-width: 2.3;
}

@media (max-width: 768px) {
    .pagination-toolbar {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1.6rem 1.4rem;
    }
}

/* ==========================================================================
   Mejoras en Mis Códigos QR: Lápiz de edición, Pop-up centrado y Barra de formatos
   ========================================================================== */
.qr-card-title-group {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.qr-edit-pencil-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #475569;
    transition: transform 0.15s ease, color 0.15s ease;
    text-decoration: none;
    padding: 0.3rem;
    border-radius: 4px;
    cursor: pointer;
}

.qr-edit-pencil-btn svg {
    fill: #475569;
    transition: fill 0.15s ease;
}

.qr-edit-pencil-btn:hover {
    color: #2563eb;
    transform: scale(1.18);
}

.qr-edit-pencil-btn:hover svg {
    fill: #2563eb;
}

.modal-backdrop-qr {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(5px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    animation: fadeInModal 0.2s ease-out;
}

@keyframes fadeInModal {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-box-qr-wrapper {
    position: relative;
    max-width: 44rem;
    width: 100%;
    animation: scaleInModal 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleInModal {
    from { opacity: 0; transform: scale(0.92) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-box-qr-wrapper .qr-card-item {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    border: 2px solid #cbd5e1;
    margin: 0;
}

.btn-cerrar-modal-qr {
    position: absolute;
    top: -1.4rem;
    right: -1.4rem;
    width: 3.6rem;
    height: 3.6rem;
    border-radius: 9999px;
    background: #0f172a;
    color: #ffffff;
    border: 2px solid #ffffff;
    font-size: 2.2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: transform 0.15s ease, background 0.15s ease;
}

.btn-cerrar-modal-qr:hover {
    background: #ef4444;
    transform: scale(1.1);
}

.qr-formatos-bar {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.2rem;
    width: 100%;
    animation: slideDownFormatos 0.2s ease-out;
}

@keyframes slideDownFormatos {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.btn-formato-pill {
    flex: 1;
    min-width: 0;
    background: #ffffff;
    border: 1.5px solid #0f172a;
    border-radius: 9999px;
    padding: 0.65rem 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    text-decoration: none;
    transition: all 0.15s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.btn-formato-pill:hover {
    background: #eff6ff;
    border-color: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(37, 99, 235, 0.15);
}

.btn-formato-pill .pill-ico {
    font-size: 1.3rem;
    line-height: 1;
}

.btn-formato-pill .pill-txt {
    font-size: 1.25rem;
    font-weight: 800;
    color: #2563eb;
    letter-spacing: 0.02em;
}

.btn-formato-pill:hover .pill-txt {
    color: #1d4ed8;
}