/* Fondo del login */
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(to right, #007bff, #0056b3);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Contenedor principal del formulario */
.login-container {
    width: 100%;
    max-width: 400px;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.login-container h1 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #333;
}

/* Imagen del avatar */
.login-container .avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: url('img/avatar.png') no-repeat center center / cover;
    border: 2px solid #007bff;
}

/* Campos de entrada */
.login-container input[type="text"],
.login-container input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    box-sizing: border-box;
}

.login-container input[type="text"]:focus,
.login-container input[type="password"]:focus {
    border-color: #007bff;
    outline: none;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}

/* Botón de login */
.login-container button {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-container button:hover {
    background-color: #0056b3;
}

/* Mensaje de error */
.login-container .error {
    color: red;
    font-size: 14px;
    margin-bottom: 15px;
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        padding: 15px;
    }

    .login-container h1 {
        font-size: 20px;
    }
}