* {
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f4f4f9;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* BARRA SUPERIOR DE NAVEGACIÓN ESTÁNDAR NOSCE™ */
.test-navbar {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    background-color: #0f172a !important;
    padding: 12px 24px !important;
    color: #f8fafc !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15) !important;
    width: 100% !important;
}

.test-navbar-brand {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.brand-title {
    color: #38bdf8 !important;
    font-weight: 700 !important;
    font-size: 1.1rem !important;
}

.brand-sub {
    color: #94a3b8 !important;
    font-size: 0.85rem !important;
}

.btn-return-hub {
    display: inline-flex !important;
    align-items: center !important;
    background-color: #0284c7 !important;
    color: #ffffff !important;
    border: 1px solid #38bdf8 !important;
    padding: 8px 16px !important;
    border-radius: 6px !important;
    text-decoration: none !important;
    font-size: 0.88rem !important;
    font-weight: 700 !important;
    transition: all 0.2s ease !important;
}

.btn-return-hub:hover {
    background-color: #0369a1 !important;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.4) !important;
}

main {
    max-width: 950px; 
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    box-sizing: border-box;
}

header {
    text-align: center;
    padding: 20px 0;
    border-bottom: 2px solid #ddd;
}

h1 {
    color: #0284c7; 
    font-weight: 700;
    margin-top: 0;
}

p {
    color: #666;
}

.pregunta {
    margin-bottom: 25px;
    padding: 15px;
    background-color: #f9f9f9;
    border-left: 5px solid #0284c7;
    border-radius: 4px;
}

.titulo-pregunta {
    font-weight: 700;
    color: #333;
    margin-top: 0;
    margin-bottom: 10px;
}

.opciones label {
    display: inline-block; 
    margin-right: 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    padding: 5px;
    border-radius: 4px;
}

.opciones label:hover {
    background-color: #e9e9e9;
}

input[type="radio"] {
    margin-right: 10px;
    accent-color: #0284c7;
}

.boton-container {
    text-align: center;
    margin-top: 30px;
}

button {
    background-color: #0284c7;
    color: #fff;
    padding: 12px 25px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
    background-color: #0369a1;
    transform: translateY(-2px);
}

.resultados-container {
    margin-top: 40px;
    padding: 20px;
    background-color: #e9f5ff;
    border: 1px solid #b3d9ff;
    border-radius: 8px;
    text-align: center;
    box-sizing: border-box;
}

.resultados-container h2 {
    color: #004085;
}

#puntaje-final, #porcentaje-final {
    font-weight: 700;
    color: #0284c7;
}

#interpretacion-final {
    font-style: italic;
    margin-top: 15px;
    text-align: left;
    padding: 10px;
}

.graficos-dobles-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap; 
    margin-top: 30px;
    padding-bottom: 30px; 
    gap: 15px;
}

.grafico-general-container {
    flex: 1;
    min-width: 250px;
    max-width: 320px;
    margin: 0 auto 20px auto;
    height: 300px; 
}

.grafico-variables-container {
    flex: 1.3;
    min-width: 300px;
    max-width: 480px; 
    margin: 0 auto 20px auto;
    height: 300px; 
}

.graficos-dobles-container h3 {
    color: #333;
    font-weight: 700;
    margin-bottom: 15px;
}

#interpretacion-variables {
    text-align: left;
    margin-top: 25px;
    padding: 15px;
    background-color: #ffffff;
    border: 1px solid #b3d9ff;
    border-radius: 6px;
}

#interpretacion-variables h4 {
    color: #0284c7;
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: 700;
}

#interpretacion-variables p {
    margin-bottom: 15px;
    padding-left: 10px;
    border-left: 3px solid #0284c7;
    color: #444;
}

.btn-descargar-pdf {
    background-color: #e74c3c;
    color: white;
    border: none;
    padding: 12px 35px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color 0.15s, transform 0.2s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.btn-descargar-pdf:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
}

footer {
    text-align: center;
    margin-top: 20px;
    padding: 10px 0;
    border-top: 1px solid #ddd;
    font-size: 0.9em;
    color: #888;
}

.html2pdf__page-break {
    page-break-before: always;
    break-before: always;
}

@media print {
    .test-navbar {
        display: none !important;
    }
    body {
        background: #fff;
        color: #000;
    }
    .resultados-container {
        border: none;
        padding: 0;
        background: transparent;
    }
    .graficos-dobles-container {
        display: flex !important;
        flex-wrap: nowrap !important; 
    }
    .grafico-general-container {
        max-width: 240px !important; 
    }
    .grafico-variables-container {
        max-width: 380px !important; 
    }
}