/* Reset de estilos */
* {
    margin: 0;
    padding: 0;
}

/* Estilos generales */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}

main{
    width: 800px;
    padding: 20px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Estilos para el header */
header {
    background-color: #3498db;
    padding: 20px;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cabeceraIzquierda {
    display: flex;
    align-items: center;
}

.cabeceraIzquierda h1 {
    color: #fff;
    font-size: 32px;
    font-weight: bold;
    margin: 0; /* Elimina cualquier margen adicional */
}

.cabeceraDerecha {
    display: flex;
    align-items: center;
}

nav {
    display: flex;
}

nav a {
    color: #fff;
    text-decoration: none;
    background-color: #2ecc71;
    padding: 8px 12px;
    border-radius: 4px;
    margin-right: 10px;
    transition: background-color 0.3s ease;
}

nav a:last-child {
    margin-right: 0;
}

nav a:hover {
    background-color: #27ae60;
}

.botonSesion {
    background-color: #e74c3c;
    margin-left: 20px;
}

.botonSesion:hover {
    background-color: #c0392b;
}
/*  */

h1 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

h2 {
    color: #333;
    margin-bottom: 10px;
}

h2.mensaje{
    color: #e74c3c;
    margin-bottom: 20px;
    text-align: center;
}

p {
    margin-bottom: 20px;
}

/* Estilos para la tabla */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table th, table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

table tr:nth-child(odd){
    background-color: #f2f2f2;
}

table th {
    background-color: #3498db;
    color: #fff;
    border-color: #3498db;
}

table.alumno caption {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

/* Estilos para el enlace de inscribir */
a.inscribir {
    color: #3498db;
    text-decoration: none;
}

a.inscribir:hover {
    text-decoration: underline;
}

a.boton{
    font-size: 16px;
    text-decoration: none;
    background-color: #3498db;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: inline-block;
}
a.boton:hover{
    background-color: #2980b9;
}

form {
    text-align: center;
}

label {
    display: block;
    margin-bottom: 10px;
    color: #333;
}

input[type="submit"], .submit {
    font-size: 16px;
    background-color: #3498db;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

input[type="submit"]:hover, .submit:hover {
    background-color: #2980b9;
}

.submit {
    display: inline-block;
    margin-top: 15px;
    text-decoration: none;
}

/* Estilos para el formulario de inicio de sesión y registro */
main.sesion {
    max-width: 400px;
}

main.sesion {
    max-width: 400px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

main.sesion h1 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

main.sesion form {
    display: flex;
    flex-direction: column;
}

main.sesion form p {
    margin-bottom: 15px;
}

main.sesion form label {
    color: #333;
    margin-bottom: 5px;
}

main.sesion form input[type="text"],
main.sesion form input[type="password"],
main.sesion form input[type="checkbox"],
main.sesion input[type="number"] {
    width: calc(100% - 10px); /* Se resta 10px para tener en cuenta el margen predeterminado */
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
}

main.sesion form input[type="submit"] {
    font-size: 16px;
    background-color: #3498db;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

main.sesion form input[type="submit"]:hover {
    background-color: #2980b9;
}

/* Estilos del formulario de añadir alumnos */
main.formAlumnos {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

main.formAlumnos form {
    display: flex;
    flex-direction: column;
}

main.formAlumnos form>div {
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    padding: 5px 0;
}

main.formAlumnos form>div div{
    display: flex;
    align-items: flex-start;
}

main.formAlumnos form p {
    margin: 0; /* Eliminar el margen predeterminado */
    display: flex;
    justify-content: space-evenly;
    flex-grow: 2;
}

main.formAlumnos form label {
    color: #333;
    margin-bottom: 5px;
}

main.formAlumnos input[type="text"],
main.formAlumnos input[type="radio"]{
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
    box-sizing: border-box;
    display: inline-block;
}

main.formAlumnos input[type="text"]{
    width: 95%; /* Ancho ajustado */
}
main.formAlumnos input[type="radio"]{
    margin: 3px 5px;
}
input[type="file"] {
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
    box-sizing: border-box;
    display: inline-block;
    width: 95%; /* Ancho ajustado */
}

main.formAlumnos form>p {
    margin: 0; /* Eliminar el margen predeterminado */
}
/* Estilo de los selectores de las inscripciones */
select {
    appearance: none;
    -webkit-appearance: none; /* Quita el diseño por defecto en el navegador */
    -moz-appearance: none; /* Quita el diseño por defecto en Firefox */
    background-color: #ffffff;
    border: 1px solid #ced4da;
    border-radius: 4px;
    padding: 10px;
    font-size: 16px;
    width: 100%;
    box-sizing: border-box;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: #4d90fe;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}
  
/* Estilo para las opciones dentro del selector */
select option {
    padding: 10px;
}

img{
    width: 450px;
}
#divImagenClase{
    width: 500px;
    display: flex;
    align-items: center;
    flex-direction: column;
    margin: auto;
    background-color: #f4f4f4;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
}
#divImagenClase img{
    width: 90%;
}
#divImagenClase p{
    display: flex;
    align-content: center;
    justify-content: center;
    flex-wrap: wrap;
    height: 300px;
    text-align: center;
    font-size: 25px;
}