/* --- Estilos Globales y Contenedor Principal --- */
body {
    background-color: #f0f2f5; /* Fondo gris claro para la página */
    font-family: var(--font-sans, 'IBM Plex Sans', sans-serif);
}

body .quiz-container {
    color: var(--brand-dark-gray-text, #212529);
    background-color: #FFFFFF; /* Fondo blanco para el quiz */
    border: 1px solid var(--brand-medium-gray-border, #dee2e6);
    border-radius: var(--component-border-radius, 0.5rem);
    box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.07);
    width: 1000px;
    height: 530px;
    margin: 1rem auto;
    padding: 1.5rem 2rem;
    box-sizing: border-box;
    text-align: center;
    display: flex; /* Usamos Flexbox para la estructura general */
    flex-direction: column;
    opacity: 0;
    animation: quizFadeInUp 0.6s 0.1s ease-out forwards;
}

@keyframes quizFadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Estructura de Pantallas y Alineación Vertical Correcta --- */
#start-screen, #loading-screen, #quiz-screen, #result-screen {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-height: 0; /* Necesario para que flexbox funcione correctamente */
}

/* Centrar verticalmente solo las pantallas de inicio y carga */
#start-screen, #loading-screen {
    justify-content: center;
}

/* --- Barra de Progreso Visual --- */
.progress-bar-container {
    width: 100%;
    background-color: #e9ecef; /* Riel de la barra en gris claro */
    border-radius: var(--component-border-radius, 0.5rem);
    margin-bottom: 1.5rem;
    height: 1.75rem;
    border: 1px solid #dee2e6;
    overflow: hidden;
    flex-shrink: 0;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background-color: var(--brand-gold, #d89c04); /* Relleno dorado */
    color: #FFFFFF;
    font-size: 0.85em;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.4s ease;
    white-space: nowrap;
}

/* --- Títulos y Párrafos --- */
.quiz-container h1, .quiz-container h2, .quiz-container h3 {
    font-family: var(--font-serif, 'IBM Plex Serif', serif);
    color: var(--brand-dark-gray-text, #212529);
    margin-top: 0;
    line-height: 1.25;
    flex-shrink: 0;
}
.quiz-container h2.question-title {
    font-size: 1.5em;
    margin-bottom: 1rem;
}

/* --- Área de Opciones con Scroll --- */
.quiz-container .options-container {
    flex-grow: 1;
    overflow-y: auto;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-right: 10px;
}

/* --- Botones de Opciones --- */
.quiz-container .option-button {
    background-color: #FFFFFF;
    color: var(--brand-dark-gray-text, #212529);
    border: 2px solid #dee2e6;
    padding: 0.9rem 1.5rem;
    font-size: 0.95rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    text-align: left;
    width: 100%;
    line-height: 1.5;
}
.quiz-container .option-button:hover {
    background-color: #f8f9fa;
    transform: translateY(-2px);
}
.quiz-container .option-button.selected {
    background-color: var(--brand-gold, #f6f6f6);
    color: #FFFFFF;
    border-color: var(--brand-gold-darker, #c78c03);
    font-weight: 600;
}

/* --- Botones de Navegación y Acción --- */
.quiz-container .navigation-buttons {
    margin-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}
.quiz-container .nav-button {
    border: none;
    padding: 0.9rem 2rem;
    font-size: 1em;
    font-weight: 600;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}
.quiz-container .nav-button#prev-btn {
    background-color: #6c757d;
    color: #FFFFFF;
}
.quiz-container .nav-button#prev-btn:hover {
    background-color: #5a6268;
}
.quiz-container .nav-button:not(#prev-btn) {
    color: #FFFFFF;
    background-color: var(--brand-gold, #d89c04);
}
.quiz-container .nav-button:not(#prev-btn):hover {
    background-color: var(--brand-gold-darker, #c78c03);
    transform: translateY(-2px);
}
.quiz-container .nav-button:disabled {
    background-color: #e9ecef !important;
    color: #adb5bd !important;
    cursor: not-allowed;
    transform: none;
}

/* --- Botones en Pantalla de Resultados --- */
.result-buttons-container {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-shrink: 0;
}
.result-button {
    flex: 1; /* Para que ambos botones ocupen el mismo espacio */
    border: 2px solid #dee2e6;
    background-color: #FFFFFF;
    color: #495057;
    padding: 0.9rem 1rem;
    font-size: 1em;
    font-weight: 600;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}
.result-button:hover {
    background-color: #f8f9fa;
    border-color: #adb5bd;
}
.result-button.share {
    background-color: var(--brand-gold, #d89c04);
    border-color: var(--brand-gold-darker, #c78c03);
    color: #FFFFFF;
}
.result-button.share:hover {
    background-color: var(--brand-gold-darker, #c78c03);
    border-color: var(--brand-gold-darker, #c78c03);
}

/* --- Estilo Especial para Pregunta 1 --- */
#quiz-screen.first-question {
    display: block;
}
#quiz-screen.first-question .options-container {
    flex-grow: 0;
}

/* --- Pantalla de Resultados --- */
/* --- Pantalla de Resultados --- */
.quiz-container #result-screen .result-screen-content {
    flex-grow: 1;
    overflow-y: auto;
    text-align: left;
    padding: 0 15px 1rem 0;
}
.quiz-container .result-profile-name { 
    color: var(--brand-gold, #d89c04); 
    font-size: 1.5em; /* <--- CORREGIDO: Ahora tiene el mismo tamaño que los títulos de las preguntas. */
    margin-bottom: 1rem; /* Opcional: añade un margen inferior para un mejor espaciado. */
}
.quiz-container .result-motto { font-style: italic; font-size: 1.1em; margin-bottom: 1.5rem; }
}
.quiz-container .result-profile-name { color: var(--brand-gold, #d89c04); font-size: 1.8em; }
.quiz-container .result-motto { font-style: italic; font-size: 1.1em; margin-bottom: 1.5rem; }
.quiz-container .result-advice a { color: var(--brand-gold-darker, #c78c03); font-weight: 600; text-decoration: underline; }
.quiz-container .result-advice a:hover { color: #212529; }
.quiz-container .hidden { display: none !important; }

/* --- MANTENER LA RESPONSIVIDAD --- */
@media (max-width: 1024px) {
    body .quiz-container {
        width: 95%;
        height: auto;
        min-height: 500px;
    }
}
@media (max-width: 560px) {
    body .quiz-container {
        width: 100%;
        min-height: 0;
        height: auto;
        margin: 1rem 0;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    .quiz-container .navigation-buttons,
    .quiz-container .result-buttons-container {
        flex-direction: column-reverse;
    }
}