/* Estilos generales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* Modo oscuro por defecto */
body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #121212;
    color: #ffffff;
}

.container {
    background-color: #1e1e1e;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

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

h2 {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

label {
    margin-bottom: 5px;
    display: block;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: #333;
    color: #fff;
}

.btn {
    background-color: #4CAF50;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #45a049;
}

.link {
    display: block;
    margin-top: 20px;
    color: #1E90FF;
    text-decoration: none;
    cursor: pointer;
}

.link:hover {
    text-decoration: underline;
}

#sending-mail {
    display: none;
}

#loading-message {
    display: none;
}


/* Modo claro */
@media (prefers-color-scheme: light) {
    body {
        background-color: #f4f4f4;
        color: #000000;
    }

    .container {
        background-color: #ffffff;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    }

    input[type="text"],
    input[type="email"],
    input[type="password"] {
        background-color: #fff;
        color: #000;
    }
}