body {
    font-family: Arial, sans-serif;
    background-color: #1e1e2e;
    color: #fff;
    text-align: center;
    margin: 0;
    padding: 0;
}

header {
    background-color: #222;
    padding: 20px;
}

.logo img {
    width: 150px;
}

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

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.registro {
    margin-top: 50px;
    padding: 20px;
}

form {
    background: #2a2a3a;
    padding: 20px;
    border-radius: 10px;
    display: inline-block;
    text-align: left;
}

input {
    display: block;
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
}

button {
    background-color: #ff9800;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #e68900;
}

/* Notificaciones */
.alert {
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    font-weight: bold;
    animation: fadeIn 0.5s ease-in-out;
}

.alert.error {
    background-color: #ff4c4c;
    color: white;
}

.alert.success {
    background-color: #4caf50;
    color: white;
}

/* Animación */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}