body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  max-width: 800px;
  margin: auto;
  padding: 40px 20px;
  background-image: url('https://img.freepik.com/fotos-premium/textura-acuarela-gris-fondo-arte-abstracto-pintura-gradiente-diseno_41691-6733.jpg?semt=ais_items_boosted&w=740');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #333;
  line-height: 1.6;
  backdrop-filter: brightness(0.95);
}

h1, h2, h3 {
  color: #2c3e50;
  text-align: center;
}

.hidden {
  display: none;
}

/* Contenedor para centrar formulario y botones */
#testForm {
  max-width: 600px;
  margin: 0 auto 30px auto;
  text-align: left;
}

.question {
  background: #ffffff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  margin: 0 auto 15px auto; 
  transition: transform 0.2s ease;
  max-width: 600px; 
}

.question:hover {
  transform: scale(1.01);
}

label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  cursor: pointer;
}

input[type="radio"] {
  margin-right: 8px;
  cursor: pointer;
  vertical-align: middle;
}

input[type="text"] {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-sizing: border-box;
  margin-top: 8px;
  margin-bottom: 16px;
  font-size: 1rem;
}

button {
  display: inline-block;
  background-color: #3498db;
  color: white;
  border: none;
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.15s ease;
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
  user-select: none;
  margin-top: 20px;
}

button:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(41, 128, 185, 0.6);
}

#result {
  background: #ecf0f1;
  padding: 30px;
  border-radius: 12px;
  margin-top: 20px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.07);
}

ul {
  list-style: none;
  padding: 0;
}

li {
  margin: 8px 0;
  padding: 6px 12px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

hr {
  border: none;
  height: 1px;
  background-color: #ccc;
  margin: 20px 0;
}

/* Estilo para el bloque de inicio */
#start {
  max-width: 600px;
  margin: 40px auto 30px auto;
  background: rgba(139, 134, 134, 0.9);
  padding: 25px 30px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
  text-align: center;
}

#start label {
  font-size: 1.1rem;
  font-weight: 600;
  color: #eff3f7;
}

#start input[type="text"] {
  margin-top: 12px;
  padding: 12px 15px;
  font-size: 1rem;
  border-radius: 10px;
  border: 1.5px solid #6e6363;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

#start input[type="text"]:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 6px rgba(52, 152, 219, 0.5);
}

/* Botón del inicio con estilo consistente */
#start button {
  margin-top: 20px;
  background-color: #304f64;
  color: white;
  border: none;
  padding: 14px 36px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.15s ease;
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
  user-select: none;
}

#start button:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(41, 128, 185, 0.6);
}

/* Contenedor para la tabla completa */
#fullTableContainer {
  max-width: 600px;
  margin: 30px auto;
  background: rgba(255, 255, 255, 0.95);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
  overflow-x: auto;
  border: 2px solid #3498db; /* borde azul para el contenedor */
}

/* Tabla */
#fullTableContainer table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
  color: #2c3e50;
  border: 2px solid #2980b9; /* borde exterior más visible */
}

/* Encabezados de tabla */
#fullTableContainer th {
  background-color: #3498db;
  color: white;
  font-weight: 700;
  padding: 12px 15px;
  text-align: left;
  border: 2px solid #2980b9; /* borde más visible */
}

/* Celdas */
#fullTableContainer td {
  padding: 10px 15px;
  border: 2px solid #2980b9; /* borde más visible */
}

/* Filas al pasar el mouse */
#fullTableContainer tbody tr:hover {
  background-color: #ecf0f1;
  cursor: default;
}

/* Para el botón que muestra la tabla */
#showFullTableBtn {
  display: block;
  margin: 20px auto 40px auto;
  background-color: #2980b9;
  color: white;
  padding: 12px 28px;
  font-size: 1.1rem;
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(41, 128, 185, 0.6);
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.15s ease;
  user-select: none;
}

#showFullTableBtn:hover {
  background-color: #1f618d;
  transform: translateY(-2px);
}