*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

.container {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 900px;
}

h1,
h2 {
    text-align: center;
    color: #333;
}

.question-group {
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

/* Estilo para preguntas no respondidas */
.question-group.unanswered {
    background-color: #ffebee;
    /* Fondo rojo claro */
    border-left: 4px solid #f44336;
    /* Borde rojo izquierdo */
    padding-left: 10px;
    border-radius: 4px;
}

.question-group p {
    font-weight: bold;
    margin-bottom: 10px;
    color: #555;
}

.question-group label {
    display: block;
    margin-bottom: 8px;
    cursor: pointer;
    /* Añadimos flex para alinear el radio, la letra y el texto */
    display: flex;
    align-items: center;
}

.question-group input[type="radio"] {
    /* Ajustamos los márgenes */
    margin-right: 5px;
    /* Menos espacio después del círculo */
    margin-left: 0;
}

/* --- NUEVO CSS --- */
/* Estilo para las letras (A) y (B) */
.option-letter {
    font-weight: bold;
    color: #333;
    /* Color oscuro para la letra */
    margin-right: 10px;
    /* Espacio entre la letra y el texto */
    font-size: 0.95em;
}

/* --- FIN DE NUEVO CSS --- */

.user-info {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr;
    gap: 15px;
    align-items: center;
    margin-bottom: 25px;
}

.user-info label {
    font-weight: bold;
    color: #333;
}

.user-info input {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid #ccc;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.user-info input:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
    outline: none;
}

button {
    display: block;
    width: 200px;
    padding: 11px 20px;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    margin: 20px auto;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

button:active {
    transform: scale(0.98);
}

/* Colores específicos de los botones */
#submitTest,
#printButton {
    background-color: #007bff;
}

#submitTest:hover,
#printButton:hover {
    background-color: #0056b3;
}

#emailButton {
    background-color: #28a745;
}

#emailButton:hover {
    background-color: #218838;
}

#resetTest {
    background-color: #6c757d;
}

#resetTest:hover {
    background-color: #5a6268;
}

.button-group {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 25px;
}

.button-group button {
    margin: 0;
    width: auto;
    min-width: 170px;
}

#results {
    margin-top: 30px;
    border-top: 1px solid #eee;
    padding-top: 20px;
    display: none;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(14, 1fr);
    gap: 1px;
    border: 1px solid #ccc;
    background-color: #ccc;
    margin: 20px 0;
}

.grid-item {
    background-color: white;
    padding: 5px 2px;
    text-align: center;
    font-size: 12px;
    border: 1px solid #ccc;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 40px;
    box-sizing: border-box;
}

.grid-item.header {
    font-weight: bold;
    background-color: #e0e0e0;
}

.grid-item .letter {
    font-weight: bold;
    margin-bottom: 2px;
}

.grid-item .number {
    font-size: 0.8em;
    color: #555;
}

/* Colores para la tabla de resultados (Verde y Rojo) */
.grid-item.selected-A {
    background-color: #d1ffcc;
    /* Verde claro */
}

.grid-item.selected-B {
    background-color: #ffcccc;
    /* Rojo claro */
}

#userInfoResults {
    margin-bottom: 20px;
    text-align: center;
}

#userInfoResults p {
    margin: 5px 0;
    font-size: 1.1em;
}

/* Estilos para la impresión */
@media print {
    body {
        background-color: #fff;
        padding: 0;
    }

    .container {
        box-shadow: none;
        border: none;
        width: 100%;
        max-width: 100%;
        padding: 0;
    }

    #edwardTestForm,
    #submitTest,
    #resetTest,
    #printButton,
    #emailButton {
        display: none;
    }

    #results {
        display: block !important;
        margin-top: 0;
        border-top: none;
        padding-top: 0;
    }

    h1,
    h2 {
        margin-top: 0;
        padding-top: 20px;
    }

    .grid-container {
        gap: 0;
        border: 1px solid #000;
    }

    .grid-item {
        border: 1px solid #000;
        padding: 4px 1px;
        font-size: 10px;
        height: 35px;
    }

    /* Forzamos la impresión de los colores de fondo */
    .grid-item.selected-A {
        background-color: #d1ffcc !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .grid-item.selected-B {
        background-color: #ffcccc !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

/* Media Query para Dispositivos Móviles */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 20px 15px;
    }

    .user-info {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .user-info label {
        margin-bottom: -2px;
        margin-top: 6px;
    }

    .user-info label:first-of-type {
        margin-top: 0;
    }
}