/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f6f8;
    color: #333;
    padding: 30px;
}

/* Títulos */
h1 {
    margin-bottom: 20px;
    color: #2c3e50;
}

/* Tablas */
table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

th {
    background-color: #3498db;
    color: white;
    padding: 12px;
    text-align: left;
}

td {
    padding: 10px 12px;
    border-bottom: 1px solid #ddd;
}

tr:hover {
    background-color: #f8f9fa;
}

/* Enlaces */
a {
    text-decoration: none;
    color: #3498db;
    font-weight: bold;
    margin-right: 10px;
}

a:hover {
    text-decoration: underline;
}

/* Formularios */
form {
    max-width: 400px;
    margin: 40px auto;
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

label {
    display: block;
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Botones */
button,
.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 18px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
}

button:hover,
.btn:hover {
    background-color: #2980b9;
    text-decoration: none;
}

/* Mensajes */
p {
    margin-top: 15px;
    color: #e74c3c;
    font-weight: bold;
}

/* Confirmación de borrado */
.confirmacion {
    max-width: 600px;
    margin: 50px auto;
    text-align: center;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.confirmacion a {
    display: inline-block;
    margin: 15px 10px 0;
    padding: 10px 20px;
    border-radius: 4px;
    color: white;
}

.confirmacion a:first-of-type {
    background-color: #e74c3c;
}

.confirmacion a:last-of-type {
    background-color: #2ecc71;
}

.confirmacion a:hover {
    opacity: 0.9;
    text-decoration: none;
}

/* Formulario editar alumno */

form {
max-width: 450px;
margin: 50px auto;
background: white;
padding: 25px;
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

form h1 {
text-align: center;
margin-bottom: 20px;
}

label {
display: block;
margin-top: 15px;
margin-bottom: 5px;
font-weight: bold;
}

input[type="text"],
input[type="email"] {
width: 100%;
padding: 10px;
border: 1px solid #ccc;
border-radius: 4px;
}

button {
width: 100%;
margin-top: 20px;
padding: 12px;
background-color: #3498db;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
}

button:hover {
background-color: #2980b9;
}