/* ====================================
   JUEGO QR - VISTA DE JUEGO INTERACTIVO
   Simulación de móvil + Animaciones
   ==================================== */

/* ========================================
   VARIABLES CSS PERSONALIZADAS
======================================== */
:root {
    /* Colores Principales */
    --juego-primary: #3b82f6;
    --juego-primary-dark: #1d4ed8;
    --juego-success: #10b981;
    --juego-danger: #ef4444;
    --juego-warning: #f59e0b;
    --juego-info: #06b6d4;
    /* Colores de Riesgo */
    --juego-riesgo-seguro: #10b981;
    --juego-riesgo-medio: #f59e0b;
    --juego-riesgo-alto: #ef4444;
    /* Fondos */
    --juego-bg-page: #f1f5f9;
    --juego-bg-card: #ffffff;
    --juego-bg-mobile: #f8fafc;
    --juego-bg-header: #ffffff;
    /* Simulación Móvil */
    --mobile-width: 375px;
    --mobile-border-radius: 32px;
    --mobile-shadow: 0 20px 60px rgba(15, 23, 42, 0.3);
    /* Textos */
    --juego-text-primary: #0f172a;
    --juego-text-secondary: #64748b;
    --juego-text-muted: #94a3b8;
    /* Gradientes */
    --juego-gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --juego-gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --juego-gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --juego-gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    /* Sombras */
    --juego-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.08);
    --juego-shadow-md: 0 4px 16px rgba(15, 23, 42, 0.12);
    --juego-shadow-lg: 0 8px 32px rgba(15, 23, 42, 0.16);
    /* Transiciones */
    --juego-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --juego-transition-fast: all 0.15s ease;
}

/* ========================================
   CONTENEDOR PRINCIPAL
======================================== */
.juego-container {
    min-height: 100vh;
    background: var(--juego-bg-page);
    padding-bottom: 3rem;
}

/* ========================================
   HEADER DEL JUEGO CON PROGRESO
======================================== */
.juego-header {
    background: var(--juego-bg-header);
    border-bottom: 1px solid #e2e8f0;
    box-shadow: var(--juego-shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-juego {
    display: block;
    transition: var(--juego-transition-fast);
}

    .logo-juego:hover {
        opacity: 0.8;
    }

/* Barra de progreso */
.progreso-container {
    width: 100%;
}

.progreso-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.progreso-texto {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--juego-text-primary);
}

.progreso-porcentaje {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--juego-primary);
}

.progreso-barra {
    height: 8px;
    background: #e2e8f0;
    border-radius: 50px;
    overflow: hidden;
}

.progreso-fill {
    height: 100%;
    background: var(--juego-gradient-primary);
    border-radius: 50px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

/* Botón salir */
.btn-salir {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #e2e8f0;
    background: white;
    color: var(--juego-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--juego-transition);
    cursor: pointer;
}

    .btn-salir:hover {
        background: #fee2e2;
        border-color: var(--juego-danger);
        color: var(--juego-danger);
        transform: rotate(90deg);
    }

/* ========================================
   ESCENARIOS WRAPPER
======================================== */
.escenarios-wrapper {
    padding: 3rem 0;
}

.escenario-card {
    background: var(--juego-bg-card);
    border-radius: 24px;
    box-shadow: var(--juego-shadow-lg);
    padding: 3rem;
    position: relative;
    animation: fadeInScale 0.5s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Header del escenario */
.escenario-header {
    text-align: center;
    margin-bottom: 2rem;
}

.escenario-icono-wrapper {
    margin-bottom: 1.5rem;
}

.escenario-icono {
    width: 80px;
    height: 80px;
    background: var(--juego-gradient-primary);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--juego-shadow-md);
    animation: pulseIcon 2s ease-in-out infinite;
}

@keyframes pulseIcon {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 24px rgba(59, 130, 246, 0.5);
    }
}

.escenario-icono i {
    font-size: 2rem;
    color: white;
}

.escenario-titulo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--juego-text-primary);
    margin-bottom: 0.75rem;
}

.escenario-contexto {
    font-size: 1.125rem;
    color: var(--juego-text-secondary);
    margin-bottom: 0;
    line-height: 1.6;
}

/* ========================================
   ANIMACIÓN DE ESCANEO QR
======================================== */
.escaneo-animacion {
    text-align: center;
    padding: 3rem 1rem;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.escaneo-wrapper {
    max-width: 300px;
    margin: 0 auto;
}

.qr-escaneo {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border-radius: 20px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

    .qr-escaneo i {
        font-size: 5rem;
        color: white;
        z-index: 2;
    }

/* Línea de escaneo animada */
.scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #10b981, transparent);
    box-shadow: 0 0 10px #10b981;
    animation: scan 2s linear infinite;
    z-index: 3;
}

@keyframes scan {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(200px);
    }
}

.escaneo-texto {
    font-size: 1rem;
    color: var(--juego-text-secondary);
    font-weight: 500;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* ========================================
   SIMULACIÓN DE PANTALLA MÓVIL
======================================== */
.simulacion-mobile {
    padding: 2rem 0;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-screen {
    max-width: var(--mobile-width);
    margin: 0 auto;
    background: var(--juego-bg-mobile);
    border-radius: var(--mobile-border-radius);
    box-shadow: var(--mobile-shadow);
    overflow: hidden;
    border: 8px solid #1e293b;
    position: relative;
}

    /* Notch simulado (opcional) */
    .mobile-screen::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 120px;
        height: 25px;
        background: #1e293b;
        border-radius: 0 0 20px 20px;
        z-index: 10;
    }

/* Barra superior del móvil */
.mobile-topbar {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    padding: 2rem 1rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid #cbd5e1;
}

.mobile-topbar-icon {
    font-size: 1.25rem;
}

.mobile-topbar-url {
    flex: 1;
    background: white;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    font-size: 0.813rem;
    color: var(--juego-text-secondary);
    display: flex;
    align-items: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

    .mobile-topbar-url.url-sospechosa {
        background: #fee2e2;
        color: var(--juego-danger);
        border: 1px solid #fecaca;
    }

        .mobile-topbar-url.url-sospechosa i {
            color: var(--juego-danger);
        }

.mobile-topbar-menu {
    font-size: 1.125rem;
    color: var(--juego-text-secondary);
}

/* Contenido del móvil */
.mobile-content {
    padding: 2rem 1.5rem;
    min-height: 300px;
    text-align: center;
}

.contenido-icono {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.contenido-titulo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--juego-text-primary);
    margin-bottom: 1rem;
}

.contenido-mensaje {
    font-size: 1rem;
    color: var(--juego-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Inputs de formulario (peligrosos) */
.contenido-inputs {
    text-align: left;
    margin-top: 1.5rem;
}

.input-peligroso {
    margin-bottom: 1rem;
}

    .input-peligroso label {
        display: block;
        font-size: 0.875rem;
        font-weight: 600;
        color: var(--juego-text-primary);
        margin-bottom: 0.5rem;
    }

    .input-peligroso input {
        width: 100%;
        padding: 0.75rem;
        border: 2px solid #e2e8f0;
        border-radius: 8px;
        font-size: 0.95rem;
        transition: var(--juego-transition);
    }

        .input-peligroso input:focus {
            outline: none;
            border-color: var(--juego-danger);
            box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
        }

/* Área de descarga */
.contenido-descarga {
    padding: 2rem 1rem;
}

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

.descarga-nombre {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--juego-text-primary);
    margin-bottom: 0.5rem;
}

.descarga-size {
    font-size: 0.95rem;
    color: var(--juego-text-secondary);
}

/* WhatsApp simulado */
.contenido-whatsapp {
    text-align: left;
    padding: 1rem;
}

.whatsapp-mensaje {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.whatsapp-avatar {
    width: 40px;
    height: 40px;
    background: var(--juego-gradient-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.whatsapp-bubble {
    background: #dcf8c6;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border-top-left-radius: 0;
    max-width: 80%;
    box-shadow: var(--juego-shadow-sm);
}

    .whatsapp-bubble p {
        margin: 0;
        font-size: 0.95rem;
        color: var(--juego-text-primary);
        line-height: 1.5;
    }

/* Footer con pregunta */
.mobile-pregunta {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 1rem 1.5rem;
    border-top: 1px solid #e2e8f0;
}

.pregunta-texto {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--juego-text-primary);
    text-align: center;
}

/* ========================================
   OPCIONES DE RESPUESTA
======================================== */
.opciones-container {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: fadeInUp 0.6s ease-out;
}

.opcion-btn {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--juego-transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

    .opcion-btn::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: var(--juego-gradient-primary);
        transform: scaleY(0);
        transform-origin: top;
        transition: var(--juego-transition);
    }

    .opcion-btn:hover {
        border-color: var(--juego-primary);
        box-shadow: var(--juego-shadow-md);
        transform: translateX(4px);
    }

        .opcion-btn:hover::before {
            transform: scaleY(1);
        }

.opcion-icono {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--juego-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

    .opcion-icono i {
        font-size: 1.25rem;
        color: white;
    }

.opcion-texto {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    color: var(--juego-text-primary);
}

/* Opción correcta */
.opcion-btn.opcion-correcta .opcion-icono {
    background: var(--juego-gradient-success);
}

/* Opción peligrosa */
.opcion-btn.opcion-peligrosa .opcion-icono {
    background: var(--juego-gradient-danger);
}

.opcion-btn.opcion-peligrosa:hover {
    border-color: var(--juego-danger);
}

    .opcion-btn.opcion-peligrosa:hover::before {
        background: var(--juego-gradient-danger);
    }

/* Estado deshabilitado después de responder */
.opcion-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

    .opcion-btn:disabled:hover {
        transform: none;
        box-shadow: none;
    }

/* ========================================
   FEEDBACK EDUCATIVO
======================================== */
.feedback-container {
    margin-top: 2rem;
    animation: fadeInUp 0.6s ease-out;
}

.feedback-card {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 16px;
    padding: 2.5rem;
    border-top: 4px solid var(--juego-success);
    box-shadow: var(--juego-shadow-lg);
    text-align: center;
}

    .feedback-card.feedback-incorrecto {
        border-top-color: var(--juego-danger);
    }

.feedback-icono {
    width: 80px;
    height: 80px;
    background: var(--juego-gradient-success);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
    animation: scaleIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes scaleIn {
    0% {
        transform: scale(0) rotate(-180deg);
    }

    100% {
        transform: scale(1) rotate(0);
    }
}

.feedback-card.feedback-incorrecto .feedback-icono {
    background: var(--juego-gradient-danger);
    box-shadow: 0 8px 24px rgba(239, 68, 68, 0.3);
}

.feedback-icono i {
    font-size: 2.5rem;
    color: white;
}

.feedback-titulo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--juego-text-primary);
    margin-bottom: 1rem;
}

.feedback-mensaje {
    font-size: 1.125rem;
    color: var(--juego-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Explicación educativa */
.feedback-explicacion {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: left;
    border-left: 4px solid var(--juego-info);
    box-shadow: var(--juego-shadow-sm);
}

.explicacion-header {
    font-size: 1rem;
    font-weight: 700;
    color: var(--juego-info);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
}

.explicacion-texto {
    font-size: 0.95rem;
    color: var(--juego-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Tip visual */
.feedback-tip {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: #92400e;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Botón continuar */
.btn-continuar {
    background: var(--juego-gradient-primary);
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
    transition: var(--juego-transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}

    .btn-continuar:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(59, 130, 246, 0.5);
        background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    }

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

/* ========================================
   BADGE DE NIVEL DE RIESGO
======================================== */
.badge-riesgo {
    position: absolute;
    top: 2rem;
    right: 2rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--juego-shadow-md);
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.badge-riesgo.riesgo-seguro {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.badge-riesgo.riesgo-medio {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.badge-riesgo.riesgo-alto {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

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

/* Tablets */
@media (max-width: 991px) {
    .escenario-card {
        padding: 2rem;
    }

    .mobile-screen {
        max-width: 340px;
    }
}

/* Móviles */
@media (max-width: 767px) {
    .escenarios-wrapper {
        padding: 2rem 0;
    }

    .escenario-card {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .escenario-icono {
        width: 60px;
        height: 60px;
    }

        .escenario-icono i {
            font-size: 1.5rem;
        }

    .escenario-titulo {
        font-size: 1.5rem;
    }

    .escenario-contexto {
        font-size: 1rem;
    }

    .mobile-screen {
        max-width: 100%;
        border-width: 4px;
        border-radius: 24px;
    }

    .mobile-topbar {
        padding: 1.5rem 0.75rem 0.5rem;
    }

    .mobile-content {
        padding: 1.5rem 1rem;
    }

    .contenido-icono {
        font-size: 3rem;
    }

    .contenido-titulo {
        font-size: 1.25rem;
    }

    .opcion-btn {
        padding: 1rem 1.25rem;
    }

    .opcion-icono {
        width: 40px;
        height: 40px;
    }

        .opcion-icono i {
            font-size: 1rem;
        }

    .opcion-texto {
        font-size: 0.95rem;
    }

    .feedback-card {
        padding: 2rem 1.5rem;
    }

    .feedback-icono {
        width: 60px;
        height: 60px;
    }

        .feedback-icono i {
            font-size: 2rem;
        }

    .feedback-titulo {
        font-size: 1.5rem;
    }

    .badge-riesgo {
        top: 1rem;
        right: 1rem;
        font-size: 0.75rem;
        padding: 0.4rem 0.875rem;
    }

    .btn-continuar {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   INPUTS PELIGROSOS - ESTILOS ADICIONALES
======================================== */

/* Input marcado como peligroso */
input[data-peligroso="true"],
input[data-peligroso="True"] {
    cursor: not-allowed !important;
    background-color: #fee2e2 !important;
    border-color: #ef4444 !important;
    color: #991b1b !important;
    user-select: none !important;
}

    input[data-peligroso="true"]:hover,
    input[data-peligroso="True"]:hover {
        border-color: #dc2626 !important;
        box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
    }

/* Animación de advertencia en inputs peligrosos */
@keyframes warningPulse {
    0%, 100% {
        border-color: #ef4444;
    }

    50% {
        border-color: #dc2626;
    }
}

input[data-peligroso="true"]:focus,
input[data-peligroso="True"]:focus {
    animation: warningPulse 0.5s ease-in-out 3;
    outline: none !important;
}

/* Estilos para SweetAlert2 personalizado */
.alerta-peligro-popup {
    border-top: 4px solid #ef4444 !important;
}

.alerta-peligro-titulo {
    color: #991b1b !important;
    font-size: 1.5rem !important;
    font-weight: 800 !important;
}

.alerta-peligro-texto {
    font-size: 1.1rem !important;
    color: #64748b !important;
    line-height: 1.6 !important;
}

/* ========================================
   OPCIONES DE RESPUESTA (NEUTRALES)
======================================== */
.opciones-container {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: fadeInUp 0.6s ease-out;
}

.opcion-btn {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--juego-transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

    .opcion-btn::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: var(--juego-gradient-primary);
        transform: scaleY(0);
        transform-origin: top;
        transition: var(--juego-transition);
    }

    .opcion-btn:hover {
        border-color: var(--juego-primary);
        box-shadow: var(--juego-shadow-md);
        transform: translateX(4px);
    }

        .opcion-btn:hover::before {
            transform: scaleY(1);
        }

/* Icono neutral para TODAS las opciones */
.opcion-icono {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--juego-gradient-primary); /* Azul para todas */
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

    .opcion-icono i {
        font-size: 1.25rem;
        color: white;
    }

.opcion-texto {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    color: var(--juego-text-primary);
}

/* Estado deshabilitado después de responder */
.opcion-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

    .opcion-btn:disabled:hover {
        transform: none;
        box-shadow: none;
    }

/* ELIMINAR ESTAS CLASES - Ya no se usan antes de responder */
/* .opcion-correcta y .opcion-peligrosa ahora solo se aplican DESPUÉS */

/* Feedback visual DESPUÉS de responder */
.opcion-btn.respondida-correcta {
    border-color: var(--juego-success);
    background: #f0fdf4;
}

    .opcion-btn.respondida-correcta .opcion-icono {
        background: var(--juego-gradient-success);
    }

.opcion-btn.respondida-incorrecta {
    border-color: var(--juego-danger);
    background: #fef2f2;
}

    .opcion-btn.respondida-incorrecta .opcion-icono {
        background: var(--juego-gradient-danger);
    }

.opcion-btn.respondida-seleccionada {
    border-width: 3px;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}